Interaction of dietary energy and protein on growth performance, carcass characteristics and digestibility in finishing barrows when fed at a constant digestible lysine to metabolizable energy ratio
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- 作者：P.M. Cline1 ; T.C. Tsai2 ; A.M. Stelzleni ; C.R. Dove ; M. Azain ; mazain@uga.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lysine ; Metabolizable energy ; Fiber ; Fat
- 刊名：Livestock Science
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：184
- 期：Complete
- 页码：1-6
- 全文大小：279 K
文摘
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Effects of dietary lysine at a constant lysine to ME ratio were examined.
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As lysine increased, growth rate increased and feed efficiency improved.
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Optimizing growth requires separate amino acid and energy formulation.
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The research was conducted prior to the release of the 2012 NRC for pigs.