摘要
试验结果表明,青海省河南县10月龄羔羊宰前活重和胴体重分别达到38.3kg和15.97kg,1.5岁羯羊的宰前活重、胴体重和屠宰率,分别达到47kg,23.2kg和46.7%;1.5岁欧拉羊心脏、肺脏重分别为0.29kg和0.69kg,明显大于同龄藏羊(0.2kg,0.49kg),说明欧拉羊对缺氧的严酷环境具有很好的适应能力。
The results of chis experiment showed that the slaughter weight and carcass weight of the lamb aged 10 months were 38.3 and 15.97 kg,resp.the slaughter weight,carcass weight and the dressing percentage of the wether aged 1.5 years were 47 kg,23.2kg and 46.7%.resp.;the weight of hesat and lang of the wether aged 1.5 years were 0.29 and 0.69kg resp.,which were obviously larger than those of the contemporary Tibetan sheep.All those proved that Oura-type of Tibetan sheep was adapeed to the severe wviroment with hypoxia.
出处
《青海畜牧兽医杂志》
2005年第3期9-10,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
欧拉型藏羊
屠宰率
宰前活重
胴体重
Oura-type of Tibetan sheep
Dressing percentage
Slaughter weight
Carcass weight
