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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...

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Bibliographic Details
Published in:Asian-Australas J Anim Sci
Main Authors: Zhang, Bin, Wang, Chong, Liu, He, Liu, Jianxin, Liu, Hongyun
Format: Artigo
Language:Inglês
Published: Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST) 2017
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5337918/
https://ncbi.nlm.nih.gov/pubmed/27554361
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.5713/ajas.16.0214
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