不同精粗比日粮对围产期奶牛健康状况的影响
姜士凯, 孙鹏, 卜登攀, 赵小伟, 张鹏, 王林枫
Effect of Different Forage to Concentrate Ratio Diets on Health of Dairy Cows in Perinatal Period
JIANG Shi-kai, SUN Peng, BU Deng-pan, ZHAO Xiao-wei, ZHANG Peng, WANG Lin-feng
China Animal Husbandry & Veterinary Medicine
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2013, (1): 183
-186
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