摘要
试验选择萨寒F1和德寒F1公羔各15只,研究探讨在相同的圈养舍饲饲养管理条件下,两种杂交育肥羔羊增重效果和屠宰性能。结果表明:德寒F1组羔羊育肥日增重高于萨寒F1组(P>0.05),屠宰率、净肉率高于萨寒F1组(P>0.05),投入产出比高于萨寒F1组。
15 weaned lambs were respectively selected from F1 Suffolk-han sheep(Suffolk♂x small-tail han sheep ♂) and F1Germany-han sheep(Germany mutton merino ♂ x small-tail han sheep ♂) for 50 days of fattening experiment under the same conditions of breeding and management in order to study the difference of production and slaughter performance of the two kinds of hybridized sheep. It is found that the production performance of the two kinds of sheep was more similar, the slaughter rate and meat rate of F1Germany-han sheep is a little higher than that of F1Suffolk-han sheep, however, the economic benefits of F1Suffolk-han sheep is better and that of F1Germany-han sheep.
出处
《草食家畜》
2016年第3期22-26,共5页
Grass-Feeding Livestock
基金
新疆维吾尔自治区重大专项"新疆地方肉羊良种选育推广与肉羊新品种(系)培育"(201230116)
新疆维吾尔自治区科技援疆计划项目"羔羊代乳料与人工育羔技术在多胎羊生产中的应用"(201491164)
