Supply of the dietary dairy cow with amino acids from dietary protein

The paper summarizes findings with respect to amino acid composition and digestibility of microbial amino acids. The main emphasis is however on recent findings with respect to degradability and digestibility of individual amino acids in feed proteins. The results seem to indicate that degradability...

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Bibliographic Details
Published in:Journal of Animal and Feed Sciences 2001, Vol.10
Main Authors: Hvelplund, T, Misciattelli, L, Weisbjerg, M.R. (Danish Institute of Agricultural Sciences, Tjele (Denmark). Dept. of Animal Nutrition and Physiology)
Format: Article
Language:English
Subjects:
ACIDE AMINE
ALIMENTACION DE LOS ANIMALES
ALIMENTATION DES ANIMAUX
AMINO ACIDS
AMINOACIDOS
ANIMAL FEEDING
BIODEGRADACION
BIODEGRADATION
DAIRY COWS
DIGESTION DU RUMEN
DIGESTION RUMINAL
FORAGE
FORRAJES
FOURRAGE
INTESTIN
INTESTINES
INTESTINOS
MICROBIAL PROTEINS
PROTEINAS
PROTEINAS MICROBIANAS
PROTEINE
PROTEINE MICROBIENNE
PROTEINS
RUMEN DIGESTION
VACAS LECHERAS
VACHE LAITIERE
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Summary:The paper summarizes findings with respect to amino acid composition and digestibility of microbial amino acids. The main emphasis is however on recent findings with respect to degradability and digestibility of individual amino acids in feed proteins. The results seem to indicate that degradability and digestibility estimates obtained for nitrogen may not always apply to individual amino acids and more research is needed to identify the ideal profile of the amino acids absorbed from the intestine of lactating cows
ISSN:1230-1388