摘要
胎衣不下是奶牛常患的产科病。作者根据中兽医药学的理论，研制了中草药制剂“祛衣散”和“祛衣灵”。试验表明：奶牛服用祛衣散后１２小时胎衣排出率为９０．４％，而未服药对照奶牛胎衣排出率仅为７８．３％，服药处理较对照疗效提高１２．１％；服药处理３个情期发情配种有效率为９３．２％，受胎率为９１．７％，对照３个情期发情配种有效率为８０．４６％，受胎率为８１．４０％，服药处理比对照组分别提高１２．７４％和１０．３％。采用祛衣灵子宫灌注后，胎衣排出率２４小时内为３２．８％，２５～４８小时为３８．１７％，４９～７２小时为１９．８５％，总有效率为９０．８％；发情配种有效率为９５．５％；３个情期的受胎率为８２．２％。祛衣灵治疗处理母牛的发情有效率和受胎率较西药对照分别提高８．９％和６．８％。文章还对中草药制剂治疗奶牛胎衣不下的作用机理进行了初步研究。
To prevent cows retained placenta,two kinds of Chinese traditional herb drugs,named;“QUYISAN” and “QUYILING”,were designed and tested.In the results of QUYISAN the rates of placenta excretion were 90 4% in 125 tested cows and 78 3% in 92 controlled cows.Within 3 estrous cycles the insemination rate and pregnancy rate were 93 2% and 91 7% respectively in tested cows,contrast to 80 46% and 81 4% respectively in control group.While in the results of QUYILING,of the 131 tested cows,43 cows excreted their placenta within 24 hours, 50 within 25-48 hours and 26 within 49-72 hours.The total rate of placenta excretion was 90 8% when the treated cows were inseminated within 3 estrous cycles.The insemination rate and pregnancy rate were 95 5% and 82 2%,respectively,contrast to 86 6% and 75 4% in the control group treated with western medicine. The results showed that the Chinese traditional herb drugs are efficacious for treating cows retained placenta.In this test, a preliminary study on the functional mechanism of these drugs was also conducted and initial results were achieved.
出处
《江苏农业学报》
CSCD
北大核心
1997年第3期182-184,共3页
Jiangsu Journal of Agricultural Sciences
基金
江苏省农业科技基金
关键词
中草药
乳牛
胎衣不下
牛病
Chinese traditional herb drugs
cow
retained placenta
