奶牛不孕症概述

奶牛不孕是困扰奶业发展的世界性难题之一。常造成奶牛不妊娠或情期延迟,使母牛不能正常繁殖,甚至部分奶牛失去饲养价值,给养牛业造成了巨大的经济损失。本文对卵巢囊肿、持久黄体、卵巢静止、卵巢萎缩、幼稚型卵巢和子宫内膜炎等常见不孕症的发病原因、机理和防治方法进了综述。

Milk Cow Barrenness Summarizes

Milk cow dysgenesia is to perplex one of the world difficult problem that the dairy develops.Often bringing about milk cow acyesis or feeling scheduled time deferring,makes a cow can not breed regularly,even,the part milk cow loses raise farm value but is forced to be sifted out,provisions the cattle job has brought about gigantic economic losses.The main body of a book the cyst,enduring metoarion,ovary have been motionless,common barrenness morbidity cause mechanism and prevention and cure method such as shrink,childish ovary type ovary and womb inner film imflammation has moved forward to the ovary sum up.