中国畜牧杂志2017,Vol.53Issue(3):49-52,4.DOI:10.19556/j.0258-7033.2017-03-049
不同杂交组合优质冷鲜鸡屠宰性能和肉品质比较
Comparison on Slaughter Performance and Meat Quality of Different Crossing High-quality Chilled Chicken
摘要
Abstract
In order to cultivate slaughter and processing type of the precocious,blue feet broiler strain,crossbreeding combinations were initially screened by comparing slaughter performance,meat quality of the 63-day-old ABC,ABD and AEB crossbreeding combination chickens.The results showed that the body weight at 63d of female of three combinations weighed more than 1.8kg,and males weighed more than 2.2kg.The slaughter rate of males and females in three combinations was more than 86%,all eviscerated rate was over 68%.The eviscerated rate and chest muscle rate of ABC females was significantly higher than that of the other combinations (P< 0.05).The abdominal fat rate of ABC females was significantly lower than that of the other two combinations (P< 0.05).The Inosinc acid content in breast muscle of ABC and ABD male and females was higher than that of AEB females (P< 0.05).The Intramuscular fat (IMF) content in breast muscle of ABC males and females was higher than that of ABD females and AEB males (P< 0.05).Water loss rate,shear and PH value had not significant difference between males and females within and between combinations.Breast meat color L* value of ABC males and females was significantly higher than that of the other two combinations (P< 0.05).Meat color a* value of AEB females was significantly less than that ofABC (P< 0.05).Through comparison of slaughter performance and meat quality of three combinations,the dressing percentage,all eviscerated rate,half eviscerated rate,Inosinc acid content,IMF content,and meat color of ABC combination were relatively better,and preliminary determined the of ABC combination is the best combination,which will lay the foundation for cultivating high quality chilled chicken in the future.关键词
冷鲜鸡/屠宰性能/肉品质Key words
Chilled chicken/Slaughter performance/Meat quality分类
农业科技引用本文复制引用
邹剑敏,屠云洁,束婧婷,章明,许盛海,吴俊锋,单艳菊,姬改革,盛中伟..不同杂交组合优质冷鲜鸡屠宰性能和肉品质比较[J].中国畜牧杂志,2017,53(3):49-52,4.基金项目
江苏省重点研发计划(现代农业)(BE2015344) (现代农业)
江苏省农业科技自主创新资金[CX(15)1009] (15)
国家自然科学基金(31301967、31402032、31572358) (31301967、31402032、31572358)
江苏省六大人才高峰项目(2014-NY-004) (2014-NY-004)
现代农业产业技术体系建设专项资金(CARS-42-G03) (CARS-42-G03)