<?xml version="1.0" encoding="us-ascii"?>
<!-- Created by Merrill Corporation -->
<!-- Generated by Fujitsu Interstage XWand B0166_M01 -->
<!--Generated by IRIS XBRL Generation Engine-->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureLoansAndCommitmentsDetails" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureGeneralInformationAndAccountingPoliciesDetails" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureGeneralInformationAndAccountingPoliciesDetails" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails3" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureLoansAndCommitmentsDetails3" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails6" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureLoansAndCommitmentsDetails6" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureShortTermDebtAndCreditArrangementsDetails" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureShortTermDebtAndCreditArrangementsDetails" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureSegmentInformationDetails" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureSegmentInformationDetails" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/StatementOfIncome" xlink:type="simple" xlink:href="nrc-20120831.xsd#StatementOfIncome" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/BalanceSheet" xlink:type="simple" xlink:href="nrc-20120831.xsd#BalanceSheet" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureDerivativeFinancialInstrumentsDetails" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureDerivativeFinancialInstrumentsDetails" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/StatementOfStockholdersEquity" xlink:type="simple" xlink:href="nrc-20120831.xsd#StatementOfStockholdersEquity" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/CashFlows" xlink:type="simple" xlink:href="nrc-20120831.xsd#CashFlows" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/StatementOfComprehensiveIncome" xlink:type="simple" xlink:href="nrc-20120831.xsd#StatementOfComprehensiveIncome" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails2" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureLoansAndCommitmentsDetails2" />
  <link:roleRef roleURI="http://www.nrucfc.coop/role/DisclosureGuaranteesDetails2" xlink:type="simple" xlink:href="nrc-20120831.xsd#DisclosureGuaranteesDetails2" />
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:label="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:title="LoansAndLeasesReceivableCommercialNetOfDeferredIncome" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" xlink:label="us-gaap_UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" xlink:title="UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:to="us-gaap_UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome to us-gaap_UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableAllowance" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance" xlink:title="LoansAndLeasesReceivableAllowance" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:to="us-gaap_LoansAndLeasesReceivableAllowance" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome to us-gaap_LoansAndLeasesReceivableAllowance" use="optional" order="2.0" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureGeneralInformationAndAccountingPoliciesDetails">
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_VariableInterestEntityCommitmentOutstanding" xlink:label="nrc_VariableInterestEntityCommitmentOutstanding" xlink:title="VariableInterestEntityCommitmentOutstanding" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_VariableInterestEntityCreditEnhancements" xlink:label="nrc_VariableInterestEntityCreditEnhancements" xlink:title="VariableInterestEntityCreditEnhancements" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="nrc_VariableInterestEntityCommitmentOutstanding" xlink:to="nrc_VariableInterestEntityCreditEnhancements" xlink:title="calculation: nrc_VariableInterestEntityCommitmentOutstanding to nrc_VariableInterestEntityCreditEnhancements" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:label="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:title="LoansAndLeasesReceivableCommercialNetOfAllowance" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="nrc_VariableInterestEntityCommitmentOutstanding" xlink:to="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:title="calculation: VariableInterestEntityCommitmentOutstanding to LoansAndLeasesReceivableCommercialNetOfAllowance" order="3.0" weight="1.0" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails3">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:label="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:title="LoansAndLeasesReceivableCommercialNetOfDeferredIncome" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableRecordedInvestmentPastDue" xlink:label="us-gaap_FinancingReceivableRecordedInvestmentPastDue" xlink:title="FinancingReceivableRecordedInvestmentPastDue" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:to="us-gaap_FinancingReceivableRecordedInvestmentPastDue" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome to us-gaap_FinancingReceivableRecordedInvestmentPastDue" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableRecordedInvestmentCurrent" xlink:label="us-gaap_FinancingReceivableRecordedInvestmentCurrent" xlink:title="FinancingReceivableRecordedInvestmentCurrent" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:to="us-gaap_FinancingReceivableRecordedInvestmentCurrent" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome to us-gaap_FinancingReceivableRecordedInvestmentCurrent" use="optional" order="2.0" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails6">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableAllowance" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance" xlink:title="LoansAndLeasesReceivableAllowance" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" xlink:title="FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableAllowance" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableAllowance to us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" xlink:title="FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableAllowance" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableAllowance to us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:label="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:title="LoansAndLeasesReceivableCommercialNetOfDeferredIncome" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment" xlink:label="us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment" xlink:title="FinancingReceivableCollectivelyEvaluatedForImpairment" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:to="us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome to us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment" xlink:label="us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment" xlink:title="FinancingReceivableIndividuallyEvaluatedForImpairment" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:to="us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment" xlink:title="calculation: us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome to us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableNetReportedAmountCommercial" xlink:label="LoansAndLeasesReceivableNetReportedAmountCommercial" xlink:title="LoansAndLeasesReceivableNetReportedAmountCommercial" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableNetReportedAmountCommercial" xlink:to="us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:title="calculation: LoansAndLeasesReceivableNetReportedAmountCommercial to LoansAndLeasesReceivableCommercialNetOfDeferredIncome" use="optional" order="2.0" weight="1" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableNetReportedAmountCommercial" xlink:to="us-gaap_LoansAndLeasesReceivableAllowance" xlink:title="calculation: LoansAndLeasesReceivableNetReportedAmountCommercial to LoansAndLeasesReceivableAllowance" use="optional" order="1.0" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureShortTermDebtAndCreditArrangementsDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtCurrent" xlink:label="us-gaap_DebtCurrent" xlink:title="DebtCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="us-gaap_ShortTermBorrowings" xlink:title="ShortTermBorrowings" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DebtCurrent" xlink:to="us-gaap_ShortTermBorrowings" xlink:title="calculation: us-gaap_DebtCurrent to us-gaap_ShortTermBorrowings" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="us-gaap_LongTermDebtCurrent" xlink:title="LongTermDebtCurrent" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DebtCurrent" xlink:to="us-gaap_LongTermDebtCurrent" xlink:title="calculation: us-gaap_DebtCurrent to us-gaap_LongTermDebtCurrent" use="optional" order="2.0" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureSegmentInformationDetails">
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:label="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:title="LoansAndLeasesReceivableCommercialNetOfAllowance" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableAllowance" xlink:label="LoansAndLeasesReceivableAllowance" xlink:title="LoansAndLeasesReceivableAllowance" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:to="LoansAndLeasesReceivableAllowance" xlink:title="calculation: LoansAndLeasesReceivableCommercialNetOfAllowance to LoansAndLeasesReceivableAllowance" use="optional" order="3.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:label="LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:title="LoansAndLeasesReceivableCommercialNetOfDeferredIncome" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:to="LoansAndLeasesReceivableCommercialNetOfDeferredIncome" xlink:title="calculation: LoansAndLeasesReceivableCommercialNetOfAllowance to LoansAndLeasesReceivableCommercialNetOfDeferredIncome" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" xlink:label="UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" xlink:title="UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:to="UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" xlink:title="calculation: LoansAndLeasesReceivableCommercialNetOfAllowance to UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiumsCommercial" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" xlink:title="Assets" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_AssetsOtherThanReceivables" xlink:label="nrc_AssetsOtherThanReceivables" xlink:title="AssetsOtherThanReceivables" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="nrc_AssetsOtherThanReceivables" xlink:title="calculation: us-gaap_Assets to nrc_AssetsOtherThanReceivables" use="optional" order="1.0" weight="1" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:title="calculation: Assets to LoansAndLeasesReceivableCommercialNetOfAllowance" order="2.1" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoninterestExpense" xlink:label="us-gaap_NoninterestExpense" xlink:title="NoninterestExpense" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense" xlink:title="GeneralAndAdministrativeExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_GeneralAndAdministrativeExpense" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_GeneralAndAdministrativeExpense" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:label="us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:title="LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:title="GainsLossesOnExtinguishmentOfDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_GainsLossesOnExtinguishmentOfDebt" use="optional" order="3.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNoninterestExpense" xlink:label="us-gaap_OtherNoninterestExpense" xlink:title="OtherNoninterestExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_OtherNoninterestExpense" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_OtherNoninterestExpense" use="optional" order="4.0" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/StatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss" xlink:title="ProfitLoss" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_ProfitLoss" xlink:title="calculation: us-gaap_NetIncomeLoss to us-gaap_ProfitLoss" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="calculation: us-gaap_ProfitLoss to us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:label="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:title="InterestIncomeExpenseAfterProvisionForLoanLoss" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:title="calculation: us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments to us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="us-gaap_InterestIncomeExpenseNet" xlink:title="InterestIncomeExpenseNet" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:to="us-gaap_InterestIncomeExpenseNet" xlink:title="calculation: us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss to us-gaap_InterestIncomeExpenseNet" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestAndFeeIncomeLoansCommercialIndustrialAndAgriculturalLoans" xlink:label="us-gaap_InterestAndFeeIncomeLoansCommercialIndustrialAndAgriculturalLoans" xlink:title="InterestAndFeeIncomeLoansCommercialIndustrialAndAgriculturalLoans" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_InterestIncomeExpenseNet" xlink:to="us-gaap_InterestAndFeeIncomeLoansCommercialIndustrialAndAgriculturalLoans" xlink:title="calculation: us-gaap_InterestIncomeExpenseNet to us-gaap_InterestAndFeeIncomeLoansCommercialIndustrialAndAgriculturalLoans" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense" xlink:title="InterestExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_InterestIncomeExpenseNet" xlink:to="us-gaap_InterestExpense" xlink:title="calculation: us-gaap_InterestIncomeExpenseNet to us-gaap_InterestExpense" order="2.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" xlink:title="FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" xlink:title="calculation: us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss to us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" order="4.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoninterestIncome" xlink:label="us-gaap_NoninterestIncome" xlink:title="NoninterestIncome" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_NoninterestIncome" xlink:title="calculation: us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments to us-gaap_NoninterestIncome" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FeesAndCommissions" xlink:label="us-gaap_FeesAndCommissions" xlink:title="FeesAndCommissions" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestIncome" xlink:to="us-gaap_FeesAndCommissions" xlink:title="calculation: us-gaap_NoninterestIncome to us-gaap_FeesAndCommissions" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:title="GainLossOnDerivativeInstrumentsNetPretax" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestIncome" xlink:to="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:title="calculation: us-gaap_NoninterestIncome to us-gaap_GainLossOnDerivativeInstrumentsNetPretax" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_ResultsOfOperationsOfForeclosedAssets" xlink:label="nrc_ResultsOfOperationsOfForeclosedAssets" xlink:title="ResultsOfOperationsOfForeclosedAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestIncome" xlink:to="nrc_ResultsOfOperationsOfForeclosedAssets" xlink:title="calculation: us-gaap_NoninterestIncome to nrc_ResultsOfOperationsOfForeclosedAssets" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoninterestExpense" xlink:label="us-gaap_NoninterestExpense" xlink:title="NoninterestExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_NoninterestExpense" xlink:title="calculation: us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments to us-gaap_NoninterestExpense" order="3.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:label="us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:title="LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:title="GainsLossesOnExtinguishmentOfDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_GainsLossesOnExtinguishmentOfDebt" order="4.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNoninterestExpense" xlink:label="us-gaap_OtherNoninterestExpense" xlink:title="OtherNoninterestExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_OtherNoninterestExpense" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_OtherNoninterestExpense" order="5.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="us-gaap_LaborAndRelatedExpense" xlink:title="LaborAndRelatedExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_LaborAndRelatedExpense" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_LaborAndRelatedExpense" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:title="SellingGeneralAndAdministrativeExpense" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:title="calculation: us-gaap_NoninterestExpense to us-gaap_SellingGeneralAndAdministrativeExpense" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_IncomeTaxExpenseBenefit" xlink:title="calculation: us-gaap_ProfitLoss to us-gaap_IncomeTaxExpenseBenefit" order="2.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="NetIncomeLossAttributableToNoncontrollingInterest" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="calculation: us-gaap_NetIncomeLoss to us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" order="2.0" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/BalanceSheet">
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:label="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:title="LoansAndLeasesReceivableCommercialNetOfAllowance" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansAndLeasesReceivableAllowance" xlink:label="LoansAndLeasesReceivableAllowance" xlink:title="LoansAndLeasesReceivableAllowance" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:to="LoansAndLeasesReceivableAllowance" xlink:title="calculation: LoansAndLeasesReceivableCommercialNetOfAllowance to LoansAndLeasesReceivableAllowance" use="optional" order="2.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansReceivableCommercialAndIndustrial" xlink:label="LoansReceivableCommercialAndIndustrial" xlink:title="LoansReceivableCommercialAndIndustrial" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:to="LoansReceivableCommercialAndIndustrial" xlink:title="calculation: LoansAndLeasesReceivableCommercialNetOfAllowance to LoansReceivableCommercialAndIndustrial" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" xlink:title="Assets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="LoansAndLeasesReceivableCommercialNetOfAllowance" xlink:title="calculation: Assets to LoansAndLeasesReceivableCommercialNetOfAllowance" use="optional" order="4.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:title="calculation: us-gaap_Assets to us-gaap_CashAndCashEquivalentsAtCarryingValue" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents" xlink:label="us-gaap_RestrictedCashAndCashEquivalents" xlink:title="RestrictedCashAndCashEquivalents" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_RestrictedCashAndCashEquivalents" xlink:title="calculation: us-gaap_Assets to us-gaap_RestrictedCashAndCashEquivalents" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Investments" xlink:label="us-gaap_Investments" xlink:title="Investments" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Investments" xlink:title="calculation: us-gaap_Assets to us-gaap_Investments" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedInvestmentIncomeReceivable" xlink:label="us-gaap_AccruedInvestmentIncomeReceivable" xlink:title="AccruedInvestmentIncomeReceivable" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_AccruedInvestmentIncomeReceivable" xlink:title="calculation: us-gaap_Assets to us-gaap_AccruedInvestmentIncomeReceivable" use="optional" order="5.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_PropertyPlantAndEquipmentNet" xlink:title="calculation: us-gaap_Assets to us-gaap_PropertyPlantAndEquipmentNet" use="optional" order="6.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_DebtServiceReserve" xlink:label="nrc_DebtServiceReserve" xlink:title="DebtServiceReserve" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="nrc_DebtServiceReserve" xlink:title="calculation: us-gaap_Assets to nrc_DebtServiceReserve" use="optional" order="7.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="us-gaap_DeferredFinanceCostsNet" xlink:title="DeferredFinanceCostsNet" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_DeferredFinanceCostsNet" xlink:title="calculation: us-gaap_Assets to us-gaap_DeferredFinanceCostsNet" use="optional" order="8.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeclosedAssets" xlink:label="us-gaap_ForeclosedAssets" xlink:title="ForeclosedAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_ForeclosedAssets" xlink:title="calculation: us-gaap_Assets to us-gaap_ForeclosedAssets" use="optional" order="9.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="us-gaap_DerivativeAssets" xlink:title="DerivativeAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_DerivativeAssets" xlink:title="calculation: us-gaap_Assets to us-gaap_DerivativeAssets" use="optional" order="10.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssets" xlink:label="us-gaap_PrepaidExpenseAndOtherAssets" xlink:title="PrepaidExpenseAndOtherAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_PrepaidExpenseAndOtherAssets" xlink:title="calculation: us-gaap_Assets to us-gaap_PrepaidExpenseAndOtherAssets" use="optional" order="11.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtCurrent" xlink:label="us-gaap_DebtCurrent" xlink:title="DebtCurrent" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_DebtCurrent" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_DebtCurrent" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent" xlink:title="InterestPayableCurrentAndNoncurrent" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_InterestPayableCurrentAndNoncurrent" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_InterestPayableCurrentAndNoncurrent" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent" xlink:title="LongTermDebtNoncurrent" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LongTermDebtNoncurrent" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_LongTermDebtNoncurrent" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_PatronageCapitalRetirementPayable" xlink:label="nrc_PatronageCapitalRetirementPayable" xlink:title="PatronageCapitalRetirementPayable" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="nrc_PatronageCapitalRetirementPayable" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to nrc_PatronageCapitalRetirementPayable" use="optional" order="4.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueAndCredits" xlink:label="us-gaap_DeferredRevenueAndCredits" xlink:title="DeferredRevenueAndCredits" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_DeferredRevenueAndCredits" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_DeferredRevenueAndCredits" use="optional" order="5.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilities" xlink:label="us-gaap_AccountsPayableAndOtherAccruedLiabilities" xlink:title="AccountsPayableAndOtherAccruedLiabilities" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_AccountsPayableAndOtherAccruedLiabilities" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_AccountsPayableAndOtherAccruedLiabilities" use="optional" order="6.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="us-gaap_DerivativeLiabilities" xlink:title="DerivativeLiabilities" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_DerivativeLiabilities" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_DerivativeLiabilities" use="optional" order="7.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="calculation: us-gaap_LiabilitiesAndStockholdersEquity to us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" use="optional" order="10.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_StockholdersEquity" xlink:title="calculation: us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to us-gaap_StockholdersEquity" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:title="RetainedEarningsAccumulatedDeficit" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:title="calculation: us-gaap_StockholdersEquity to us-gaap_RetainedEarningsAccumulatedDeficit" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTax" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="calculation: us-gaap_StockholdersEquity to us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterest" xlink:label="us-gaap_MinorityInterest" xlink:title="MinorityInterest" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_MinorityInterest" xlink:title="calculation: us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to us-gaap_MinorityInterest" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubordinatedLongTermDebt" xlink:label="SubordinatedLongTermDebt" xlink:title="SubordinatedLongTermDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="SubordinatedLongTermDebt" xlink:title="calculation: LiabilitiesAndStockholdersEquity to SubordinatedLongTermDebt" order="8.0" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureDerivativeFinancialInstrumentsDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:title="GainLossOnDerivativeInstrumentsNetPretax" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossOnSaleOfDerivatives" xlink:label="us-gaap_GainLossOnSaleOfDerivatives" xlink:title="GainLossOnSaleOfDerivatives" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:to="us-gaap_GainLossOnSaleOfDerivatives" xlink:title="calculation: us-gaap_GainLossOnDerivativeInstrumentsNetPretax to us-gaap_GainLossOnSaleOfDerivatives" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives" xlink:title="UnrealizedGainLossOnDerivatives" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:to="us-gaap_UnrealizedGainLossOnDerivatives" xlink:title="calculation: us-gaap_GainLossOnDerivativeInstrumentsNetPretax to us-gaap_UnrealizedGainLossOnDerivatives" use="optional" order="2.0" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/StatementOfStockholdersEquity">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:label="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:title="StockholdersEquityPeriodIncreaseDecrease" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PatronageRefunds" xlink:label="us-gaap_PatronageRefunds" xlink:title="PatronageRefunds" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:to="us-gaap_PatronageRefunds" xlink:title="calculation: us-gaap_StockholdersEquityPeriodIncreaseDecrease to us-gaap_PatronageRefunds" use="optional" order="1.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss" xlink:title="ProfitLoss" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:to="us-gaap_ProfitLoss" xlink:title="calculation: us-gaap_StockholdersEquityPeriodIncreaseDecrease to us-gaap_ProfitLoss" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:title="OtherComprehensiveIncomeLossNetOfTax" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:title="calculation: us-gaap_StockholdersEquityPeriodIncreaseDecrease to us-gaap_OtherComprehensiveIncomeLossNetOfTax" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityOther" xlink:label="us-gaap_StockholdersEquityOther" xlink:title="StockholdersEquityOther" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:to="us-gaap_StockholdersEquityOther" xlink:title="calculation: us-gaap_StockholdersEquityPeriodIncreaseDecrease to us-gaap_StockholdersEquityOther" use="optional" order="4.0" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/CashFlows">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:title="NetCashProvidedByUsedInContinuingOperations" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInContinuingOperations to us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss" xlink:title="ProfitLoss" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_ProfitLoss" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_ProfitLoss" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RecognitionOfDeferredRevenue" xlink:label="us-gaap_RecognitionOfDeferredRevenue" xlink:title="RecognitionOfDeferredRevenue" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_RecognitionOfDeferredRevenue" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_RecognitionOfDeferredRevenue" use="optional" order="2.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:title="AmortizationOfFinancingCostsAndDiscounts" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_AmortizationOfFinancingCostsAndDiscounts" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation" xlink:title="Depreciation" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_Depreciation" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_Depreciation" use="optional" order="4.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" xlink:title="FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease" use="optional" order="5.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:label="us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:title="LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" use="optional" order="6.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_ForeclosedAssetsResultsOfOperationsIncludingImpairmentCharges" xlink:label="nrc_ForeclosedAssetsResultsOfOperationsIncludingImpairmentCharges" xlink:title="ForeclosedAssetsResultsOfOperationsIncludingImpairmentCharges" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="nrc_ForeclosedAssetsResultsOfOperationsIncludingImpairmentCharges" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to nrc_ForeclosedAssetsResultsOfOperationsIncludingImpairmentCharges" use="optional" order="7.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives" xlink:title="UnrealizedGainLossOnDerivatives" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_UnrealizedGainLossOnDerivatives" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_UnrealizedGainLossOnDerivatives" use="optional" order="8.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="us-gaap_IncreaseDecreaseInReceivables" xlink:title="IncreaseDecreaseInReceivables" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_IncreaseDecreaseInReceivables" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_IncreaseDecreaseInReceivables" use="optional" order="9.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:title="IncreaseDecreaseInInterestPayableNet" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_IncreaseDecreaseInInterestPayableNet" use="optional" order="10.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:title="IncreaseDecreaseInOtherOperatingCapitalNet" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" use="optional" order="11.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInContinuingOperations to us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_AdvancesMadeOnLoans" xlink:label="nrc_AdvancesMadeOnLoans" xlink:title="AdvancesMadeOnLoans" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="nrc_AdvancesMadeOnLoans" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to nrc_AdvancesMadeOnLoans" use="optional" order="1.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment" xlink:label="us-gaap_ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment" xlink:title="ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="us-gaap_ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to us-gaap_ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForProceedsFromProductiveAssets" xlink:label="us-gaap_PaymentsForProceedsFromProductiveAssets" xlink:title="PaymentsForProceedsFromProductiveAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="us-gaap_PaymentsForProceedsFromProductiveAssets" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to us-gaap_PaymentsForProceedsFromProductiveAssets" use="optional" order="3.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_ProceedsFromForeclosedAssets" xlink:label="nrc_ProceedsFromForeclosedAssets" xlink:title="ProceedsFromForeclosedAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="nrc_ProceedsFromForeclosedAssets" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to nrc_ProceedsFromForeclosedAssets" use="optional" order="4.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_InvestmentsInForeclosedAssets" xlink:label="nrc_InvestmentsInForeclosedAssets" xlink:title="InvestmentsInForeclosedAssets" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="nrc_InvestmentsInForeclosedAssets" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to nrc_InvestmentsInForeclosedAssets" use="optional" order="5.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSaleOfLoansHeldForInvestment" xlink:label="us-gaap_ProceedsFromSaleOfLoansHeldForInvestment" xlink:title="ProceedsFromSaleOfLoansHeldForInvestment" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="us-gaap_ProceedsFromSaleOfLoansHeldForInvestment" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to us-gaap_ProceedsFromSaleOfLoansHeldForInvestment" use="optional" order="6.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCash" xlink:label="us-gaap_IncreaseDecreaseInRestrictedCash" xlink:title="IncreaseDecreaseInRestrictedCash" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="us-gaap_IncreaseDecreaseInRestrictedCash" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to us-gaap_IncreaseDecreaseInRestrictedCash" use="optional" order="7.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInContinuingOperations to us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:title="ProceedsFromRepaymentsOfShortTermDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_ProceedsFromRepaymentsOfShortTermDebt" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts" xlink:title="PaymentsOfDebtIssuanceCosts" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_PaymentsOfDebtIssuanceCosts" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_PaymentsOfDebtIssuanceCosts" use="optional" order="2.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:title="ProceedsFromIssuanceOfSeniorLongTermDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" use="optional" order="3.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt" xlink:label="us-gaap_RepaymentsOfSeniorDebt" xlink:title="RepaymentsOfSeniorDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_RepaymentsOfSeniorDebt" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_RepaymentsOfSeniorDebt" use="optional" order="4.0" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSubordinatedLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfSubordinatedLongTermDebt" xlink:title="ProceedsFromIssuanceOfSubordinatedLongTermDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_ProceedsFromIssuanceOfSubordinatedLongTermDebt" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_ProceedsFromIssuanceOfSubordinatedLongTermDebt" use="optional" order="5.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfSubordinatedDebt" xlink:label="us-gaap_RepaymentsOfSubordinatedDebt" xlink:title="RepaymentsOfSubordinatedDebt" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_RepaymentsOfSubordinatedDebt" xlink:title="calculation: us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_RepaymentsOfSubordinatedDebt" use="optional" order="6.0" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/StatementOfComprehensiveIncome">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:title="OtherComprehensiveIncomeLossNetOfTax" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:title="calculation: us-gaap_OtherComprehensiveIncomeLossNetOfTax to us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:title="OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:title="calculation: us-gaap_OtherComprehensiveIncomeLossNetOfTax to us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:title="ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:title="calculation: us-gaap_ComprehensiveIncomeNetOfTax to us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" use="optional" order="1.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss" xlink:title="ProfitLoss" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_ProfitLoss" xlink:title="calculation: us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest to us-gaap_ProfitLoss" use="optional" order="1.0" weight="1" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:title="calculation: us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest to us-gaap_OtherComprehensiveIncomeLossNetOfTax" use="optional" order="2.0" weight="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:title="ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:title="calculation: us-gaap_ComprehensiveIncomeNetOfTax to us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" use="optional" order="2.0" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureLoansAndCommitmentsDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitment" xlink:label="OtherCommitment" xlink:title="OtherCommitment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitmentDueInNextTwelveMonths" xlink:label="OtherCommitmentDueInNextTwelveMonths" xlink:title="OtherCommitmentDueInNextTwelveMonths" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="OtherCommitment" xlink:to="OtherCommitmentDueInNextTwelveMonths" xlink:title="calculation: OtherCommitment to OtherCommitmentDueInNextTwelveMonths" order="1.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitmentDueInSecondYear" xlink:label="OtherCommitmentDueInSecondYear" xlink:title="OtherCommitmentDueInSecondYear" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="OtherCommitment" xlink:to="OtherCommitmentDueInSecondYear" xlink:title="calculation: OtherCommitment to OtherCommitmentDueInSecondYear" order="2.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitmentDueInThirdYear" xlink:label="OtherCommitmentDueInThirdYear" xlink:title="OtherCommitmentDueInThirdYear" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="OtherCommitment" xlink:to="OtherCommitmentDueInThirdYear" xlink:title="calculation: OtherCommitment to OtherCommitmentDueInThirdYear" order="3.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitmentDueInFourthYear" xlink:label="OtherCommitmentDueInFourthYear" xlink:title="OtherCommitmentDueInFourthYear" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="OtherCommitment" xlink:to="OtherCommitmentDueInFourthYear" xlink:title="calculation: OtherCommitment to OtherCommitmentDueInFourthYear" order="4.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitmentDueInFifthYear" xlink:label="OtherCommitmentDueInFifthYear" xlink:title="OtherCommitmentDueInFifthYear" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="OtherCommitment" xlink:to="OtherCommitmentDueInFifthYear" xlink:title="calculation: OtherCommitment to OtherCommitmentDueInFifthYear" order="5.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCommitmentDueAfterFifthYear" xlink:label="OtherCommitmentDueAfterFifthYear" xlink:title="OtherCommitmentDueAfterFifthYear" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="OtherCommitment" xlink:to="OtherCommitmentDueAfterFifthYear" xlink:title="calculation: OtherCommitment to OtherCommitmentDueAfterFifthYear" order="6.0" weight="1.0" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://www.nrucfc.coop/role/DisclosureGuaranteesDetails2">
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_GuarantyLiabilitiesContingentAndNoncontingent" xlink:label="GuarantyLiabilitiesContingentAndNoncontingent" xlink:title="GuarantyLiabilitiesContingentAndNoncontingent" />
    <link:loc xlink:type="locator" xlink:href="nrc-20120831.xsd#nrc_GuarantyLiabilitiesContingent" xlink:label="GuarantyLiabilitiesContingent" xlink:title="GuarantyLiabilitiesContingent" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="GuarantyLiabilitiesContingentAndNoncontingent" xlink:to="GuarantyLiabilitiesContingent" xlink:title="calculation: GuarantyLiabilitiesContingentAndNoncontingent to GuarantyLiabilitiesContingent" use="optional" order="1.0" weight="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GuarantyLiabilities" xlink:label="GuarantyLiabilities" xlink:title="GuarantyLiabilities" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="GuarantyLiabilitiesContingentAndNoncontingent" xlink:to="GuarantyLiabilities" xlink:title="calculation: GuarantyLiabilitiesContingentAndNoncontingent to GuarantyLiabilities" order="2.0" weight="1.0" />
  </link:calculationLink>
</link:linkbase>
