摘要
120头犏牛用于同期发情试验,其中试验一组50头,采用FSH处理的方法;试验二组30头采用F300处理的方法,同时40头母犏牛用于对照。试验结果表明使用F300和FSH两种药物后犏牛的同期发情率分别达46.00%,80.00%;人工授精情期受胎率达82.60%和83.33%;B-超早期妊娠诊断与直肠检查的符合率达92.59%。
Experiment of estrus synchronous of 120 zho was carried out. 50 zho was treated by FSH,30 zho was treated by F300,another40 without any treatment was as control group. The results showed that zho which treated by two kinds of drugs of F300 and FSH,estrus synchronous rate of zho reached 46. 00% and 80. 00% respectively,the conception rate of insemination were 82. 60% and 83. 33% respectively; coincidence rate early pregnancy diagnosis by B ultrasound and rectal examination was 92. 59%.
出处
《青海畜牧兽医杂志》
2014年第5期21-22,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
犏牛
同期发情
早期妊娠诊断
Zho
Estrus synchronization
Diagnosis of early pregnancy
