促孕散治疗奶牛卵巢疾病引起不孕症的研究

Studies on Using Fertility-promoting Powder in Treating Infertility Caused by Ovarian Disease of Dairy Cattle

本研究用促孕散对奶牛持久黄体和卵巢静止进行分组治疗,并与激素治疗作对比。结果表明,促孕散治疗持久黄体试验牛发情有效率为97.62%,配种受胎率为90.24%;促孕散治疗卵巢静止试验牛发情有效率为92.59%,配种受胎率为92.0%;经氯前列烯醇治疗持久黄体试验牛的配种受胎率为71.11%,经绒毛膜促性腺激素治疗卵巢静止试验牛的配种受胎率为58.33%。由此说明,促孕散在治疗奶牛持久黄体和卵巢静止性不孕症中效果显著。

This study use the fertility-promoting powder to undergo treatment with persistent corpus luteum and ovarian static respectively in dairy cattle, with the hormone treatment group as control. The results show that in the former treatment, the estrus rate for dairy cattle is 97.62% and the breeding pregnancy rate is 90.24%. In the latter treatment,the estrus rate is 92.59% and the breeding pregnancy rate is 92.0%. However,in the control group,the rate of breeding pregnancy of dairy cattle which are experimented with cloprostenol to cure persistent corpus luteum is 71.11%. And that of dairy cattle which are experimented with chorionic gonadotropin to cure ovarian static is 58. 33%. Therefore our conclusion is that there is an obvious effect to use fertility-promoting powder to cure infertility caused by persistent corpus luteum and ovarian static in dairy cattle.