日粮蛋白能量比对中国荷斯坦犊牛生长性能及饲料利用率的影响
张卫兵;刁其玉;张乃锋;王光文;袁耀明
Effect of Different CP/DE on Growth Performance and Feed Efficiency of Chinese Holstein Calves
ZHANG Wei-bing;DIAO Qi-yu;ZHANG Nai-feng;WANG Guang-wen;YUAN Yao-ming
China Animal Husbandry & Veterinary Medicine
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2009, (6): 5
-9
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