日粮蛋白能量比对8-10月龄后备奶牛生长性能和养分消化的影响#br#
张卫兵,刁其玉,张乃锋,屠焰,王光文,袁耀明
Effect of Dietary Protein to Metabolizable Energy Ratio on Growth Performance and Nutrients Digestion of 8-10-month-old Chinese Holstein Heifers#br#
ZHANG Wei-bing,DIAO Qi-yu,ZHANG Nai-feng,TU Yan,WANG Guang-wen,YUAN Yao-ming
中国农业科学
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2010, (12): 2541
-2547
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DOI: 10.3864/j.issn.0578-1752.2010.12.019
