Effects of dietary protein level on growth performance and nitrogen excretion of dairy heifers

OBJECTIVE: Protein supplementation is costly and can result in excess nitrogen (N) excretion. The objective of this study was to evaluate the effects of feeding different levels of dietary protein on average daily gain, body size, rumen fermentation, and nitrogen excretion of 8 to 10 month-old Holst...

Description complète

Détails bibliographiques
Publié dans:Asian-Australasian journal of animal sciences. - 1998. - 30(2017), 3 vom: 04. März, Seite 386-391
Auteur principal: Zhang, Bin (Auteur)
Autres auteurs: Wang, Chong, Liu, He, Liu, Jianxin, Liu, Hongyun
Format: Article en ligne
Langue:English
Publié: 2017
Accès à la collection:Asian-Australasian journal of animal sciences
Sujets:Journal Article Growth Performance Heifers Nitrogen Excretion Protein