| 体重对商品猪肥育性能及胴体肉品质的影响研究 |
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| 引用本文： | 郭建凤,武英,张印,王诚.体重对商品猪肥育性能及胴体肉品质的影响研究[J].家畜生态,2008(6). |
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| 作者姓名： | 郭建凤 武英 张印 王诚 |
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| 作者单位： | 山东省农业科学院畜牧兽医研究所畜禽疫病防治与繁育重点实验室; |
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| 基金项目： | 山东省农业良种工程课题资助(2005LZ09) |
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| 摘 要： | 选择体重35kg左右的杂交猪34头,采用饲养试验和屠宰试验,研究了育肥结束体重和屠宰体重对试验猪的肥育性能及胴体肉品质的影响。结果显示:育肥结束体重在85~110 kg阶段对试验猪的生长肥育性能没有显著的影响;屠宰体重除对屠宰率形成显著差异外,对试验猪的其它胴体性能及肉品质影响不明显;采用综合选择指数对试验猪肥育性能及胴体肉品质进行综合评定,结果显示,体重在95~100kg阶段结束育肥并屠宰的试验猪生长性能及胴体肉品质的综合选择指数最大。因此,在该试验日粮水平下杜莱商品猪的适宜育肥结束及屠宰体重为95~100kg。
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| 关 键 词： | 屠宰体重 商品猪 生长性能 胴体性能 肉质 综合评定 |
Study on Effect of Body Weight on Finishing Performance,Carcass Performance and Meat Quality of Finishing Pigs |
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| GUO Jian-feng,WU Ying,ZHANG Yin,WANG Cheng.Study on Effect of Body Weight on Finishing Performance,Carcass Performance and Meat Quality of Finishing Pigs[J].Ecology of Domestic Animal,2008(6). |
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| Authors: | GUO Jian-feng WU Ying ZHANG Yin WANG Cheng |
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| Institution: | GUO Jian-feng,WU Ying,ZHANG Yin,WANG Cheng(Institute of Animal Hwsb,ry , Veterinarian of Sh,ong province Sh,ong Key Lab of Animal Disease Control , Breeding,jinan Sh,ong 250100) |
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| Abstract: | Thirty-four cross-breed pigs,weight 35kg,were selected to study the effect of different final weight and slaughter weight on growth performance,carcass performance and meat quality of finishing pigs by feeding trial and slaughtering experiment.The results showed that the effect of final weight in 85~110kg weight stage on growth-finishing performance was of no significant difference.Except dressing percent,the effect of slaughter weight on carcass performance and meat quality was of no significant difference... |
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| Keywords: | slaughter weight finishing pigs growth performance carcass performance meat quality composite selection index |
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