【摘要】 本研究对分布在青藏高原地区的藏山羊,定点进行了系统研究。结果表明,藏山羊盛产山羊绒,西藏那曲成年公羊平均为253.0g,母羊为233.2g;四川德格相应为128.8g和75.9g。绒纤维物理性能好,两地母羊绒纤维细度分别相应为16.02μm和14.19μm,伸直长度为5.27cm和5.10cm。并兼具有板皮品质优良,有一定的产肉性能,暖季抓膘能力强,肉的品质好的特点。藏山羊群体内个体生产性能差异甚大,产乳和繁殖性能较低,尚需加强选育提高。同时,应改善饲养管理条件,提高饲养水平,以发挥其生产潜力。更多还原

【Abstract】 Authors have selected some location regions and have system-atically studied Tibetan goat being distributed over the Qinghai and Xizang plateau. The results show that,the average Cashmere yields of adult buck and adult doe in Neiqu district of Xizang are 253. Og and 233. 2g respectively, those of buck and doe in Dege county of Sichuan are 128. 8g and 75. 9g respectively. The finenesses of those of adult doe in Neiqu and Dege are 16. 02 um and 14. 19 urn respectively, and stretched lengths are 5. 12 cm and 5. 10 cm respectively.更多还原