新疆褐牛与安格斯牛胴体及肉质性状及脂代谢相关基因表达差异比较

陈俐静,陈卓,李娜,孙亚伟,李红波,宋雯雯,张杨,姚刚

Comparison of the Carcass and Beef Quality Traits with the Expression of the Lipid Metabolism Related Genes Between Xinjiang Brown Cattle and Angus Beef Cattle

CHEN LiJing,CHEN Zhuo,LI Na,SUN YaWei,LI HongBo,SONG WenWen,ZHANG Yang,YAO Gang

表4 XBC和ABC部分肉品质性状比较

Table 4 Comparison of meat quality traits between XBC and ABC

性状 Traits 单位 Unit XBC ABC P 值 P value 肉色L*值 Meat Color-L* - 28.69±2.06a 31.43±2.15b 0.032 肉色a*值 Meat Color-a* - 11.99±5.87 15.91±3.29 0.149 肉色b*值 Meat Color-b* - 3.64±1.86 4.60±1.37 0.296 灰分Ash % 1.56±0.78 1.05±0.27 0.131 水分Muscle moisture % 74.20±2.61 73.2±2.69 0.505 肌内脂肪Intramuscular fat % 1.80±0.37 1.81±0.17 0.993 嫩度Tenderness N 5.65±1.52 5.78±1.91 0.922