Biological assets - Disclosure of reconciliation of changes in biological assets (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2025	Jun. 30, 2024
Reconciliation of changes in biological assets [abstract]
Biological assets, beginning balance	$ 199	$ 197
Exchange differences	(7)	(13)
Transferred to inventories	(69)	(23)
Fair value change	11	(17)
Farming cost capitalised	42	55
Biological assets, ending balance	$ 176	$ 199

The amount of additions to biological assets resulting from subsequent expenditure recognised as an asset. [Refer: Biological assets]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 41
-IssueDate 2024-01-01
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- Definition

The decrease in biological assets due to the detachment of produce from the assets or the cessation of the assets' life processes. [Refer: Biological assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 41
-IssueDate 2024-01-01
-Paragraph 50
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- Definition

The gains (losses) arising from changes in fair value less costs to sell of biological assets due to both physical and price changes in the market. [Refer: Biological assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 41
-IssueDate 2024-01-01
-Paragraph 50
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- Definition

The increase (decrease) in biological assets resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Biological assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 41
-IssueDate 2024-01-01
-Paragraph 50
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-URIDate 2024-03-27

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- Definition

The amount of non-current biological assets. [Refer: Biological assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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- References

No definition available.

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