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Position: Home > Articles > The Preliminary Study on Crossbreeding of Liping Yellow Cattle in Guizhou China Cattle Science 2005,31 (6) 1-5

贵州黎平黄牛杂交改良初步研究

作  者:
潘周雄;夏先林;鲁文普;粟朝芝;刘长滔;刘正
单  位:
黎平县畜牧局;贵州大学动物科学学院;锦屏县畜牧局
关键词:
黎平黄牛;西门塔尔;安格斯;利木赞;杂交改良;生长发育
摘  要:
对农户饲养的黎平黄牛及其与西门塔尔牛、安格斯牛、利木赞牛的杂交F_1代的初生、6月龄、12月龄、18月龄、24月龄的体重、体尺进行了测定,结果表明;(1)黎平黄牛经杂交改良后,各年龄阶段各主要体尺都有极显著提高(P<0.01),初生重和各月龄体重均有显著提高(P<0.05);(2)初生至24月龄平均日增重,西×黎F_1、安×黎F_1、利×黎F_1公(母)牛分别为395g(366g)、364g(332g)、391g(360g),比黎平黄牛公(母)牛的192g(175g)分别提高了105。7%(109.1%)、89.6%(89.7%)、103.6%和105.7%)。
译  名:
The Preliminary Study on Crossbreeding of Liping Yellow Cattle in Guizhou
作  者:
PAN Zhou-xiong~1 XIA Xian-lin~1 LU Wen-pu~1 LI Chao-zhi~1 LIU Zhang-tao~2 LIU Zheng~3 1. College of Animal Science,Guizhou University,Guiyang,Guizhou 550025,China; 2. Animal Husbandry Bureau of Jinping County,Jinping,Guizhou 556700,China; 3. Animal Husbandry Bureau of Liping County,Liping,Guizhou 557300,China
关键词:
Liping yellow cattle;;Simmental;;Angus:Limousin;;Crossbreeding;;Growth and development
摘  要:
The body weight and body sizes of F1 crossbreds of Liping yellow cattle with Simmental or Angus or Limousin at 0,6,12,18,24 month-old were measured.The results showed that the main body sizes of crossbreds of Liping yellow cattle at all ages improved significantly(P<0. 01) ,which elimi- nated the shortcomings of small body construction of Liping yellow cattle,the birth weight and body weight at all ages were also increased significantly(P<0. 05) ;the average daily gain of male and female F1 crossbreds of Simmetal(Liping,Angus(Liping,and Limousin(Liping were 395 g,366 g;364 g, 332 g;391 g,360 g;respectively,which were increased by 105. 7%,109. 1%;89. 6%,89. 7%;and 103. 6%,105. 7% respectively compared with that of Liping yellow cattle of 195 g and 175 g.

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