酉州烏羊、白山羊和波雜羊的屠宰性能及肉品質(zhì)研究
[Abstract]:The slaughtering performance and meat quality of 6 month old U Zhou Wu sheep, 3 local white goats and 3 Bo sheep were randomly selected. The results showed that: (1) there was no significant difference in growth traits, slaughter performance and meat quality between Uzhouwu Sheep and Local White Goat (p0.05). 2 the body height of Uzhouwu Sheep was significantly lower than that of Bo Zhouwu Sheep (p0.01). (3) the meat and bone ratio of Youzhou Wu sheep was higher than that of other populations, the postmortem quality and carcass length were significantly lower than those of Bo hetero sheep (p0.01), and the carcass weight and bone quality were significantly lower than those of Bo hetero sheep (p0.01). The net meat quality was significantly lower than that of Bo Zai sheep (p0.05). 4 the skin mass, skin thickness, skin area, front hoof mass, hind hoof mass, liver mass, spleen mass, left kidney mass, internal fat mass of Uzhouwu sheep were significantly lower than those of Bo Zai sheep (p0.05). The net weight of the small intestine was significantly lower than that of the sheep (p0.01), the heart mass, spleen mass, right kidney mass, stomach content mass, small intestine length, large intestine content mass, The net weight of large intestine was significantly lower than that of bow sheep (p0.05). 5 there was no significant difference in meat quality indexes between Youzhou Wu sheep and Bo hetero sheep (p0.05).
【作者單位】: 重慶市畜牧科學(xué)院;重慶市山羊工程技術(shù)研究中心;酉陽(yáng)縣畜牧獸醫(yī)局;
【基金】:國(guó)家科技支撐計(jì)劃項(xiàng)目(2011BAD36B02) 重慶市基礎(chǔ)與前沿研究項(xiàng)目(cstc2013jcyj A80008) 重慶市基本科研業(yè)務(wù)費(fèi)計(jì)劃項(xiàng)目(2012cstc-jbky-00919,2013cstc-jbky-00106-zj,2014cstc-jbky-00106) 國(guó)家家養(yǎng)動(dòng)物種質(zhì)資源平臺(tái)項(xiàng)目
【分類(lèi)號(hào)】:S827
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