安秦F_1代、和秦F_1代与秦川牛生长性能比较  

Growth Performance Comparison of F_1 from Angus and Qinchuan,Wagyu and Qinchuan and Qinchuan Cattle

作　　者：张刚娟 苏敬水 辛亚平[3] 昝林森[3] 蔺彦龙 穆国鹏 田万强[6] 

机构地区：[1]陕西商南县畜牧中心赵川兽医站,陕西商南726305 [2]陕西省蒲城县畜牧兽医工作站,陕西蒲城715500 [3]西北农林科技大学动物科技学院,陕西杨凌712100 [4]西藏自治区日喀则地区江孜县农牧局,西藏日喀则857400 [5]西藏自治区那曲地区班戈县农牧局,西藏那曲852500 [6]杨凌职业技术学院生物工程系,陕西杨凌712100

出　　处：《中国牛业科学》2011年第6期18-21,共4页China Cattle Science

基　　金：国家863项目(2010AA10Z101);陕西省农业攻关项目(2010K02-13);优质肉牛新品种(系)选育与产业化开发项目资助;国家肉牛产业技术体系CARS-38

摘　　要：[目的]为探讨安秦F1代与和秦F1代与秦川牛的生长发育情况。[方法]选择安秦、和秦、秦川公牛各10头作为2个试验组和1个对照组,测定6、12、18、24月龄的空腹体重、体长、体高、胸围数据,并进行比较分析。[结果]表明,在集约化饲养条件下,6～24月龄的安秦F1代体重及各项体尺指标,均显著高于秦川牛(P<0.05),和秦F1代均显著高于秦川牛(P<0.05),而安秦F1代与和秦F1代各项指标差异不显著(P>0.05)。[结论]安秦F1代、和秦F1代的生长发育速度均比秦川牛快,安秦F1代与和秦F1代生长发育速度差异不显著。【Objective】The growth performances of F1 from Angus×Qinchuan,Wagyu×Qinchuan and Qinchuan cattle were measured.【Method】Each 10 bulls from Angus×Qinchuan and Wagyu×Qinchuan were selected as the test groups,and 10 Qinchuan bulls were as the control.The empty stomach body weight,body length,body height and chest circumference were detected and comparatively analyzed at the age of six,twelve,eighteen and twenty-four months old.【Result】The F1 from Angus×Qinchuan cattle and Wagyu×Qinchuan cattle were better than Qinchuan cattle in all the measured traits under intensive rearing conditions（P0.05）.The difference between the hybrids was not significant（P0.05）.【Conclusion】The growth and development speed of the hybrids was faster than that of Qinchuan cattle,but there were no significant difference between the hybrids.

关 键 词：安秦F1代 和秦F1代 秦川牛 生长性能 

分 类 号：S823.2[农业科学—畜牧学]