PDF(743 KB)
泌乳早期奶牛乳中脂蛋白比和尿素氮与日泌乳性能及相关疾病的关系
朱小瑞,邢世宇,王梦琦,王文强,王小龙,张慧敏,杨章平,毛永江
PDF(743 KB)
PDF(743 KB)
泌乳早期奶牛乳中脂蛋白比和尿素氮与日泌乳性能及相关疾病的关系
Relationship of MUN, Ratio of Fat and Protein Percentage in Milk in
Early Lactation with Milking Performances and Diseases of Cows
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