一天的挤乳次数在3～4次时乳蛋白率最大。
Milk protein rate attain the most when milking frequency is 3 ~4 every day.
本文研究分析了自动挤乳系统中挤乳次数以及挤乳时间段对乳成分的影响。
Effect of milk composition by milking frequency and milking time in automatic milking system is analyzed in this paper.
对果洛州玛沁县雪山乡10头经产、初产家牦母牛一个夏季的挤乳量进行了测定。
Milk performance of 10 primiparous and delivered domestic female yaks was measured in a summer in Snow Mountain country, Maqin county.
对果洛州玛沁县雪山乡10头经产、初产家牦母牛一个夏季的挤乳量进行了测定。
Milk performance of 10 primiparous and delivered domestic female yaks was measured in a summer in Snow Mountain country, Maqin county.
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