6月龄德美×内细F_2与内蒙古细毛羊羔羊屠宰性能对比  

Comparison on Lamb Slaughter Perfomance of German Merino Cross Sheep and Inner Mongolia Fine Wool Sheep

作　　者：斯琴巴特尔 包毅 毕力格巴特尔 辛满喜 白韬 阿荣 巴特尔 宝力达巴特尔 萨仁花 苏德毕力格 娜仁高娃 牛成福 

机构地区：[1]内蒙古锡林郭勒盟畜牧工作站,锡林浩特026000 [2]内蒙古锡林郭勒盟镶黄旗畜牧工作站

出　　处：《中国草食动物》2012年第3期19-21,共3页China Herbivores

摘　　要：为探讨德国美利奴羊与内蒙古细毛羊杂交F2公羔的产肉性能和经济效益,对6月龄德美×内细杂交F2公羔和内蒙古细毛羊公羔进行了屠宰对比试验。结果表明:德美×内细F2公羔平均活重、胴体重、净肉重较同月龄内蒙古细毛羊分别增加了5.97、4.19和3.35 kg,分别提高21.36%、34.26%和37.35%;屠宰率和净肉率分别提高10.65%和13.24%,且差异均极显著(P<0.01)。说明德国美利奴羊与内蒙古细毛羊杂交能显著提高产肉性能。In this paper,the slanghter performance and the economic effect of crossbreeding German Merino sheep and Inner Mongolia fine wool sheep at age of 6 month were compared. The average live weight, carcass weight and net meat weight of the F2 generation were higher 5.97,4.19 and 3.35 kg than those of the lnner Mongolia sheep respectively, increasing by 21.36 %, 34.26 % and 37.35 % respectively;the average dressing percentage and net meat rate increased by 10.65 % and 13.24 % respectively, the differences were very significant（P〈0.01 ）. The cross was effective.

关 键 词：德国美利奴羊 内蒙古细毛羊 杂交 产肉性能 

分 类 号：S826.2[农业科学—畜牧学]