CAJ | 학술논문

研究对青海省大通牛场试验基点2.5岁的半血野牦公牛与家牦公牛的产肉性能及背最长肌中18种氨基酸成分含量进行了比较屠宰测定.研究结果表明:2.5岁牛血野牦公牛宰前活重为328.33 kg±18.93 kg,胴体重为159.67 kg±9.29 kg,肉骨比为3.17:1,屠宰率为48.63%±0.41%,净肉重为120.33 kg±13.65 kg,同龄家牦公牛相同性别分别为273.83 kg±9.67 kg,120.33 kg±4.04 kg,2.55±1,44.00%±2.62%,96.53 kg±7.39 kg.各项分别相差54.5 kg,39.3 kg,0.62,4.63%,23.76 kg两类型公牛在体高、体长、胸围、管围、净肉率、骨重、肉骨比,眼肌面积等性能上,经统计检验未表现出明显差异.
연구대청해성대통우장시험기점2.5세적반혈야모공우여가모공우적산육성능급배최장기중18충안기산성분함량진행료비교도재측정.연구결과표명:2.5세우혈야모공우재전활중위328.33 kg±18.93 kg,동체중위159.67 kg±9.29 kg,육골비위3.17:1,도재솔위48.63%±0.41%,정육중위120.33 kg±13.65 kg,동령가모공우상동성별분별위273.83 kg±9.67 kg,120.33 kg±4.04 kg,2.55±1,44.00%±2.62%,96.53 kg±7.39 kg.각항분별상차54.5 kg,39.3 kg,0.62,4.63%,23.76 kg량류형공우재체고、체장、흉위、관위、정육솔、골중、육골비,안기면적등성능상,경통계검험미표현출명현차이.