怀孕母牛产死胎的病因与诊治

Causes,Diagnosis and Treatment of Stillbirth in Pregnant Cows

怀孕母牛产死胎又被称为妊娠中断,是在各种不同原因作用之下,造成胎儿或者胚胎与母体之间的生理关系出现异常,并且胎儿或者胚胎出现不同生理变化,排除活的胎儿或者死胎或者被机体吸收的一种繁殖障碍性疾病。妊娠母牛在妊娠的任何阶段都可出现死胎现象,其中早期胚胎死亡又被称为胚胎自体吸收,中后期胚胎死亡又被称为中后期流产。其中妊娠母牛中后期产下死胎是威胁最为严重,造成经济损失最大的一类。怀孕阶段的母牛出现流产现象后,造成胎儿夭折或者生长发育不良,同时还会影响母牛的正常繁殖,引发一系列的繁殖障碍性疾病,造成生产性能下降,严重危害牛养殖产业的健康发展。该文主要探讨怀孕母牛产死胎的发病原因,论述诊治措施。

The stillbirth of a pregnant cow is also called pregnancy interruption.It is caused by various reasons that cause abnormal physiological relationships between the fetus or embryo and the mother,and the fetus or embryo has different physiological changes,and the live fetus is excluded or Stillbirth or a reproductive disorder that is absorbed by the body.Pregnant cows can have stillbirth at any stage of pregnancy.Early embryonic death is also called embryonic self-absorption,and late embryonic death is also called mid-to-late abortion.Among them,stillbirth in the middle and late stages of pregnancy is the most serious threat and causes the greatest economic loss.A miscarriage in a pregnant cow will result in the death of the fetus or poor growth and development.It will also affect the normal reproduction of the cow,cause a series of reproductive disorders,reduce production performance,and seriously harm the cattle breeding industry.healthy growth.Based on actual work experience,this article first discusses the causes of stillbirth in pregnant cows,and then discusses the corresponding diagnosis and treatment measures,hoping to help the majority of colleagues through the research.