四川简阳大耳黑山羊在鄂西高寒山区的适应性观察

Observation on the Adaptability of Jianyang Bigear Black Goat in Alpinefrigid Hilly Region of Western Hubei

鄂西高寒山区利川市从四川简阳引入大耳黑山羊，经３ａ的饲养观察，生长发育正常，增重速度快，板皮质量好，各项生理指标正常，繁殖性能比原产地略有提高，年平均产羔率由原产地的１９４％提高到２１５％，发病较少，表现出良好的适应能力。

Jianyang bigear black goats of Sichuang Province were introduced to Lichuang, an alpinefrigid hilly region of Hubei Province. During 3 years feeding, they proved to be thrifty and fastgaining. Compared with in native areas, they showed better in breeding performance, with an average increase of fecundity from 194% to 215%, and had a decrease in morbidity. Above all, it indicated that Jianyang bigear black goats had good adaptability.