Segment Disclosures (Tables)

3 Months Ended

Mar. 31, 2012

Segment Disclosures

Summary of segment data for sales, cost of sales and gross margin

	Nitrogen		Phosphate		Consolidated
	(in millions)
Three months ended March 31, 2012
Net sales
Ammonia	$	401.7	$	—	$	401.7
Granular urea		349.4		—		349.4
UAN		423.7		—		423.7
AN		63.8		—		63.8
DAP		—		209.3		209.3
MAP		—		46.6		46.6
Other		33.1		—		33.1
		1,271.7		255.9		1,527.6
Cost of sales		609.6		206.2		815.8
Gross margin	$	662.1	$	49.7	$	711.8
Total other operating costs and expenses						56.1
Equity in earnings of operating affiliates						15.5
Operating earnings					$	671.2
Three months ended March 31, 2011
Net sales
Ammonia	$	202.5	$	—	$	202.5
Granular urea		224.3		—		224.3
UAN		402.3		—		402.3
AN		61.3		—		61.3
DAP		—		186.0		186.0
MAP		—		62.1		62.1
Other		35.5		—		35.5
		925.9		248.1		1,174.0
Cost of sales		483.4		165.6		649.0
Gross margin	$	442.5	$	82.5	$	525.0
Total other operating costs and expenses						2.1
Equity in earnings of operating affiliates						11.5
Operating earnings					$	534.4

Schedule of segment assets

	Nitrogen		Phosphate		Other		Consolidated
	(in millions)
Assets
March 31, 2012	$	6,105.6	$	694.2	$	2,817.1	$	9,616.9
December 31, 2011	$	5,976.9	$	696.4	$	2,301.2	$	8,974.5