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Research Progress on Amino Acid Nutritional in Ruminants

HUANG Jian,YANG Fu-he,LI Guang-yu,BAO Kun,WANG Kai-ying   

  1. State Key Laboratory of Special Economic Animal Molecular Biology, Institute of Special Animal and Plant ScienceCAASChangchun 130112China

  • Received:2013-10-31 Online:2014-05-20 Published:2014-06-25

Abstract: Protein is the basic nutrition of life,amino acid is the basic composition unit of protein, the main function of the protein is reflected by amino acid.In recent years,the research about amino acids nutrition of ruminant has made great breakthrough and development.In this paper,the source-diversity,limitation and balance of amino acid were reviewed.

Key words: ruminant; amino acid; limiting amino acid; amino acid balance