家畜生态学报2023，Vol.44Issue(12)：42-47,6.DOI:10.3969/j.issn.1673-1182.2023.12.008
边鸡及其杂交组合肌肉品质的比较分析
Comparative Analysis of Muscle Quality of Bian Chicken and Its Cross Combination
摘要
Abstract
This study was conducted to compare the meat quality indexes between hybrid F1 and back-cross generation 1 from Guangxi partridge chicken and Bian chicken,and to explore the improvement effect of crossbreeding.Hybrid F1 from Guangxi partridge chicken(♂)and Bian chicken(♀),backcross 1 generation from hybrid F1(♂)and Bian chicken(♀)and pure breeding Bian chicken hens aged 112 days were randomly selected,18 of each,respectively,to determine the conventional nutrients,fatty acid con-tent and amino acid content in muscle,and the nutritional value was evaluated.The results showed the content of crude fat in leg muscle of Bian chicken and backcross 1 was significantly higher in than that of hybrid F1(P＜0.05).The crude protein content in breast muscle of F1 generation was the highest,and the crude protein content in leg muscle of F1 generation was significantly higher than that of backcross 1 and Bian chicken(P＜0.05).The content of various fatty acids in the leg muscles of the Bian chicken is signifi-cantly higher than that in F1 and backcross 1(P＜0.05).The flavor amino acid content in F1 breast muscle was significantly higher than that in backcross 1 and Bian chicken(P＜0.05).The content of sweet amino acids in backcross 1 and Bian chicken was significantly higher than that in hybrid F1(P＜0.05).The con-tent of aromatic amino acids in Bian chicken leg muscle was significantly higher than that in F1 and back-cross 1(P＜0.05).In conclusion,the meat of hybrid combination features high protein,low fat and high umami amino acid content.The hybrid F1 generation could improve the growth performance of the chicken and the umami taste of the breast muscle.关键词
边鸡/广西麻鸡/杂交/肉质Key words
Bian chicken/Guangxi partridge chicken/hybrid/meat quality分类
农业科技引用本文复制引用
李培峰,张旗,魏清宇,叶红心,崔少华,张丽..边鸡及其杂交组合肌肉品质的比较分析[J].家畜生态学报,2023,44(12):42-47,6.基金项目
山西省科技重大专项项目课题(202201140601026-5) （202201140601026-5）
中央引导地方科技发展专项项目(YDZJSX20231A041) （YDZJSX20231A041）
山西省现代农业产业技术体系建设项目(2023CYJSTX15) （2023CYJSTX15）
