提高奶牛繁殖性能的综合措施
HEILONGJIANG JOURNAL OF ANIMAL REPRODUCTION（2008）
Abstract
繁殖是奶牛生产中最为关键的技术之一.据在吉林省内个别地区调查,不孕症及繁殖障碍占可繁母牛的10%～15%,个别严重地区可达20%以上.
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