怀头他拉乡培育柴达木绒山羊的结果  

Rearing Results of Chaidamu Down-producing Goats in Huaitoutalavillage

作　　者：雷良煜[1] 雅文海[1] 孙彧[1] 潘存堂 吴新 哈斯 

机构地区：[1]青海省畜牧兽医科学院,西宁810003 [2]青海省德令哈市怀头他拉乡畜牧兽医站,817005

出　　处：《青海畜牧兽医杂志》2001年第1期8-9,共2页Chinese Qinghai Journal of Animal and Veterinary Sciences

摘　　要：怀头他拉乡 １９９９年存栏山羊 １５０２３只，其中绒山羊 １４ ８２７只，占 ９８．７０％。据 １９９８、１９９９年鉴定资料统计，符合柴达木绒山羊新品种标准的羊只占鉴定数的９６．３６％，其生产性能比新品种标准中一级羊最低指标高，成年公、母羊产绒量分别为 ０．５６ｋｇ和 ０．４１ｋｇ，绒层厚度分别为 ６． １５ｃｍ和５．３７ ｃｍ，抓绒前体重分别为 ４０．０６ｋｇ和 ２８．２９ｋｇ。鉴定羊中一级羊占 ６３．０６％，其主要生产性能：成年公母羊产绒量分别为０．５９ｋｇ和 ０．４６ｋｇ，绒层厚度分别为 ６．４３ｃｍ和 ５．８２ｃｍ，抓绒前体重分别为 ４２．２９ｋｇ和 ２９．５２ｋｇ。In 1999, there were 14 827 goats (98.07% of the total) among the amount of livestock 15 023 goats in Huaitoutala village.The statistics date of appraisal in 1998, 1999 showed that the goats which accorded with the new breed standard of Chaidamu down-producing goats was 96. 36% of the total appraisal goats. Its product performance was higher than the lowest index of the first-class goats in the new breed standard. The down production, down thick and weight before grabbing down in adult male and female goats were 0. 59 and 0.46kg,6.43 and 5. 82cm,42.29 and 29. 52kg, respectively.

关 键 词：柴达木绒山羊 新品种培育 品种特点 生产性能 杂交改良 怀头他拉乡 青海 

分 类 号：S827.32[农业科学—畜牧学]