| 欧拉羊与甘南山谷型藏羊杂交羔羊屠宰试验 |
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| 引用本文： | 张海滨,马登录,郭淑珍,牛小莹,李保民,石少英,尕旦吉,赵君,张亚林,李春堂.欧拉羊与甘南山谷型藏羊杂交羔羊屠宰试验[J].畜牧兽医杂志,2011,30(5):8-9. |
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| 作者姓名： | 张海滨 马登录 郭淑珍 牛小莹 李保民 石少英 尕旦吉 赵君 张亚林 李春堂 |
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| 作者单位： | 甘肃省甘南州畜牧科学研究所,甘肃合作,747000 |
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| 摘 要： | 通过对欧山F1和山谷型藏羊羔羊进行屠宰试验,结果得出:9月龄欧山F1羔羊宰前平均活重为38.25 kg,比本地山谷型藏羊羔羊宰前平均活重高10.17 kg,差异极显著(P<0.01)。欧山F1羔羊胴体重和屠宰率分别为15.14 kg和39.58%,比对照组高4.58 kg(P<0.01)和1.96个百分点,差异极显著。欧山F1羔羊净肉率、后腿比例和腰肉比例分别为29.65%、38.18%和12.99%,高于山谷型藏羊4.01、7.78和2.68个百分点;欧山F1羔羊GR值和眼肌面积分别为8.23 mm和12.74 cm2,高于山谷型藏羊1.48 mm和4.38 cm2。
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| 关 键 词： | 甘南藏羊羔羊 屠宰试验 |
Slaughter Experiment of Oular Sheep and Gannan Valley-type Tibetan Sheep |
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| ZHANG Hai-bin,MA Deng-lu,GUO Shu-zhen,NIU Xiao-ying,LI Bao-min,SHI Shao-ying,GA Dan-ji,ZHAO Jun,ZHANG Yan-lin,LI Chun-tang.Slaughter Experiment of Oular Sheep and Gannan Valley-type Tibetan Sheep[J].Journal of Animal Science and Veterinary Medicine,2011,30(5):8-9. |
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| Authors: | ZHANG Hai-bin MA Deng-lu GUO Shu-zhen NIU Xiao-ying LI Bao-min SHI Shao-ying GA Dan-ji ZHAO Jun ZHANG Yan-lin LI Chun-tang |
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| Institution: | ZHANG Hai-bin,MA Deng-lu,GUO Shu-zhen,NIU Xiao-ying,LI Bao-min,SHI Shao-ying,GA Dan-ji,ZHAO Jun,ZHANG Yan-lin,LI Chun-tang(Animal Husbandry Science Institute of Gannan Tibet Autonomous Prefecture,Hezuo Gansu 747000,China) |
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| Abstract: | A slaughter experiment on Oular-valley F1and Valley-type sheep was carried out.The results showed that average live weight of 9 months old Oular-valley F1 sheep was 38.25 kg,which was 10.17 kg higher than native valley-type sheep（P0.01）. Oular-valley F1 sheep carcass weight and dressing percentage were 15.14 kg and 39.58%,which were significantly higher than control group by 4.58 kg（P0.01）and 1.96%.Net meat percentage,proportion of rear legs and loin meat percentage were 29.65%,38. 18%and12.99%,which were higher than valley-type sheep by 4.01%,7.78%and 2.68%.Oular-valley F1sheep GR value and eye muscle area were 8.23 mm and 12.74 cm2,which were higher than valley-type sheep 1.48 mm and 4.38 cm2. |
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| Keywords: | Gannan Tibetan lamb slaughter experiment |
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