荷斯坦牛泌乳前期体况评分及其对泌乳性能和离群寿命的影响
周福振, 周部, 代旭, 王海洋, 郭梦玲, 梁艳, 杨章平, 毛永江
Analysis on the Change of BCS in Early Lactation and Its Effects on Production Performance and Productive Lifespan in Holstein Cows
ZHOU Fuzhen, ZHOU Bu, DAI Xu, WANG Haiyang, GUO Mengling, LIANG Yan, YANG Zhangping, MAO Yongjiang
畜牧兽医学报
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2022, (9): 2955
-2969
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DOI: 10.11843/j.issn.0366-6964.2022.09.013
