母牛不孕症发病原因及防治  

Causes and Prevention of Infertility in Cows

作　　者：肖勇 XIAO Yong(Agricultural and Rural Bureau of Fuhai County,Altay Prefecture,Altay Xinjiang 836400,China)

机构地区：[1]新疆阿勒泰地区福海县农业农村局,新疆阿勒泰836400

出　　处：《畜牧兽医科学（电子版）》2021年第22期74-75,共2页Graziery Veterinary Sciences：Electronic Version

摘　　要：母牛不孕症主要表现2种,一种是在母牛正常发情期内没有发情,从而无法受孕;另一种是在母牛发情且参与配种的情况下,难以成功受孕。不孕症是母牛饲养过程中常见的繁殖性障碍疾病,导致母牛不孕的原因有很多,主要包括营养不良性不孕、疾病性不孕、先天性不孕、体质性不孕及繁殖技术性不孕等。该文主要论述几种母牛不孕症发病原因及防治。There are two main manifestations of female infertility,one is that the cow is not in estrus during normal estrus and can not get pregnant,the other is that the cow is in estrus and participate in breeding,it is difficult to get pregnant successfully.Infertility is a common reproductive disorder in the course of raising cows.There are many causes of infertility in cows,mainly includes the malnutrition sterility,the disease sterility,the congenital sterility,the physical sterility and the reproduction technical sterility and so on.This paper mainly discusses the causes and prevention of several kinds of infertility in cows.

关 键 词：母牛 不孕症 营养不良 卵巢疾病 子宫疾病 

分 类 号：S858.23[农业科学—临床兽医学]