奶牛产后乏情的研究进展

Research progress of postpartum anestrus in dairy cattle

随着奶牛业的发展,奶牛繁殖性能逐渐受到养殖户的重视。产后乏情是奶牛繁殖障碍性疾病中常见的一种疾病,随着奶牛单产的提高,其发病率也在逐年上升,直接影响奶牛的繁殖率及牛场的经济效益,阻碍奶牛业的发展,文章对奶牛产后乏情的病因、治疗及预防进行了综述。

With the development of the dairy cattle industry,reproductive performance of dairy cattle is gradually paid attention by the farmers.Postpartum anestrus is a common disease in reproductive disorders,and its incidence is rising year by year with the improvement of milk yield of per dairy cattle. It has a direct impact on the reproductive rate of dairy cattle and economic benefits of dairy farms,and hinders the development of the dairy cattle industry. This paper reviews the causes,treatment and prevention of postpartum anestrus in dairy cattle.