部分家禽屠宰性能的比较试验

发布时间：2018-01-17 22:05

本文关键词：部分家禽屠宰性能的比较试验　出处：《广西畜牧兽医》2016年06期 　论文类型：期刊论文

【摘要】：为了解部分品种家禽的屠宰及产肉性能,为未来家禽育种提供依据,本试验对孔雀、贵妃鸡、乌鸡、麻鸡4种不同品种家禽进行了屠宰性能测定。结果显示:麻鸡、贵妃鸡、乌鸡、孔雀的屠宰率分别为:92.51%、90.66%、88.44%和81.54%。半净膛率各组间差异均不显著(P0.05);全净膛率只有麻鸡与其它品种差异显著(P0.05),其它组间差异不显著(P0.05)。胸肌率分别为孔雀24.61%、贵妃鸡18.72%、乌鸡16.34%、麻鸡16.38%,孔雀胸肌率最高,分别高于乌鸡33.60%(P0.01)、麻鸡33.44%(P0.01)、贵妃鸡23.93%(P0.05);腿肌率从高到低分别为贵妃鸡24.10%、孔雀23.71%、麻鸡19.35%、乌鸡18.50%,贵妃鸡的分别高于乌鸡23.245%(P0.05)、麻鸡19.71%(P0.05)、孔雀1.32%(P0.05);麻鸡的腹脂率7.63%最高,与孔雀、贵妃鸡差异极显著(P0.01)。结果表明,各家禽品种屠宰性能不同,家禽品种选育应根据不同的市场需求选择育种素材。
[Abstract]:In order to understand the slaughter and meat production of some breeds of poultry and to provide the basis for future poultry breeding, the experiment was conducted on peacocks, Chicken Wings and Legs with Brown Sauce and black chickens. The slaughter performance of four different breeds of pheasants was measured. The results showed that the slaughter rates of hens, Chicken Wings and Legs with Brown Sauce, silky chickens and peacocks were 90.66%, 92.51% and 90.66% respectively. 88.44% and 81.54%. There was no significant difference in the half-bore rate among the three groups (P 0.05). The rate of total evisceration was only significantly different between the hens and other breeds (P0.05), but no significant difference was found among the other groups. The pectoralis rate was 24.61% for peacock and 18.72% for Chicken Wings and Legs with Brown Sauce, respectively. The pectoral muscle rate of peacock was the highest, which was higher than that of silky chicken 33.60% (P0.01), and the percentage of sesame chicken 33.4444 (P0.01) was higher than that of silky chicken (16.34%). Chicken Wings and Legs with Brown Sauce 23.93; The leg muscle rate from high to low was Chicken Wings and Legs with Brown Sauce 24.10, peacock 23.71, mahjong 19.35 and black chicken 18.50%. Chicken Wings and Legs with Brown Sauce's were higher than silky chicken's 23.245% (P 0.05), hemp chicken's 19.71% (P 0.05) and peacock 1.32 (P 0.05); The abdominal fat rate of hens was the highest (7.63%), which was significantly different from that of peacocks and Chicken Wings and Legs with Brown Sauce (P 0.01). The results showed that the slaughter performance of each poultry variety was different. Breeding materials should be selected according to different market demands.
【作者单位】：广西畜牧研究所;
【基金】：广西科学研究与技术开发计划项目(桂科重1412003-3-3)
【分类号】：S83
【正文快照】： 近年来家禽业发展迅速,经过现代育种技术和生物技术对各品种的改良,家禽种类日趋多样化,但远未能满足消费者对市场的消费的多元化需求,各种珍禽逐渐被消费者所喜爱,常规家禽的需求也因消费群体及烹饪方法的不同而要求多样化。孔雀和贵妃鸡是近年人工饲养较多的珍禽,孔雀作为我

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