维生素B_(12)解冻液在绵羊人工授精中的应用

Applicantine of Vitamin B_(12)Thawing Solution in Artificial Insemination of Sheep

应用维生素B12注射液做绵羊冻精的解冻液,实施人工授精配种来提高绵羊受胎率和羔羊成活率。结果表明,试验组绵羊受胎率达96.0%,羔羊成活率达94.2%,而对照组绵羊受胎率为78.0%,羔羊成活率为85.4%,试验组与对照组绵羊受胎率和羔羊成活率均有显著性差异(P<0.05)。

A test of artificial insemination was conducted by vitamin B12 as thawing solution of freeze-dried semen of sheep to improve the conception rote of ewe and survival rote of lamb. The resules showed that the conception rote of ewe was 96.0% and the survival rate of lamb was 94.2% in the test group, while those in the control group were 78.0% and 85.4% , respectively. There was the significant difference in the conception rote of ewe and the survival rote of lamb between the test group and the contral group （ P 〈 0.05 ）.