Reducing dietary crude protein: Effects on digestibility, nitrogen balance, and blood metabolites in late-lactation Holstein cows

ABSTRACT: Our objectives were to determine the effects of reducing dietary CP concentration on nutrient digestibility, rumen function, N balance, and serum AA concentration for dairy cows in late lactation. At the initiation of the experimental period, we stratified Holstein cows (n = 128; mean ± SD...

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Detalhes bibliográficos

Principais autores:	M.G. Erickson, T. Barros, M.J. Aguerre, J.J. Olmos Colmenero, S.J. Bertics, M.A. Wattiaux
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2024-07-01
coleção:	Journal of Dairy Science
Assuntos:	rumen urea ammonia amino acid 3-methylhistidine
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0022030224000481
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