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Reducing crude protein content in the diet of lactating dairy cows improved nitrogen-use-efficiency and reduced N excretion in urine, whilst having no obvious effects on the rumen microbiome

Crossref DOI link: https://doi.org/10.1186/s40104-025-01240-7

Published Online: 2025-08-09

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Zeleke, Agalu W.

Dimonaco, Nicholas J.

Lawther, Katie

Lavery, Anna

Ferris, Conrad

Moorby, Jon

Huws, Sharon A.
Funding

Funding for this research was provided by:

Biotechnology and Biological Sciences Research Council (BB/T008776/1)
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Text and Data Mining valid from 2025-08-09

Version of Record valid from 2025-08-09
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Article History

Received: 10 March 2025

Accepted: 5 June 2025

First Online: 9 August 2025

Declarations

:

: The Animal Care and Bioethics Committee of the Agri-Food and Biosciences Institute (AFBI) examined and approved animal study in accordance with the requirements of the Animals (Scientific Procedures) Act 1986 Law on Animal Protection, with all experimental procedures conducted under an experimental license (PPL2877).

: There are no competing interests in this study.

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