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日粮能量水平对肉兔屠宰性能和肉品品质的影响 被引量:10

Effect of Different Energy Levels on Slaughter Traits and Meat Quality of Meat - rabbit
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摘要 以新西兰白兔为试验对象,研究5种能量水平对3月龄肉兔屠宰性能和肉品品质的影响。结果表明:能量水平对肉兔的屠宰率影响不显著(P>0.05),对屠体重、全净膛和眼肌面积影响显著(P<0.05),对肝重影响极显著(P<0.01)。5组兔肉物理性状和兔肉中蛋白质、灰分含量差异不显著(P>0.05),水分、脂肪含量差异显著(P<0.05),其中脂肪含量有随日粮能量浓度升高而增多的趋势。 The effect of five energy levels on slaughter traits and meat quality in meat - rabbit at the age of 3 months were studied. The result showed that the energy levels had no significant influnce on carcass percentage (P> 0. 05), but had significant influence on empty body weight, total eviscerting weight and longissimus dorsi area(P <0. 05), morever, energy levels had a very significant influence on liver weight. The physical traits of five groups of rabbit meat, protein and ash contents in meat had no sigificant difference(PX). 05) . Moisture and fat contents had significant difference respectively (P<0. 05), and there was a ascending tendency of fat content with enery density raised in diet.
出处 《中国养兔》 2003年第1期20-22,共3页 Chinese Journal of Rabbit Farming
关键词 肉兔 屠宰性能 肉质 日粮能量水平 脂肪 水分 灰分 蛋白质 Energy levels, New Zealand white rabbits, Slaughter traits, Meat quality
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