饲粮微量元素添加模式对肉仔鸡生长和胴体性能及肌肉品质的影响

张兰,王良治,黄艳玲,廖秀冬,张丽阳,吕林,罗绪刚

Effects of Dietary Supplemental Pattern of Trace Eloments on the Growth Performance, Carcass Traits and Meat Quality of Broilers

ZHANG Lan,WANG LiangZhi,HUANG YanLing,LIAO XiuDong,ZHANG LiYang,LÜ Lin,LUO XuGang

表5 微量元素添加模式对胸肌肉品质的影响

Table 5 Effect of supplemental pattern of trace elements on breast muscle quality of broilers

处理 Treatment pH45min pH24h 亮度 L* 红度 a* 黄度 b* 剪切力 Shear force (N) 滴水损失 Drip loss (%) T1 6.55 6.09 35.92 7.63 5.02bc 43.97 19.20 T2 6.55 6.12 34.36 8.88 6.58ab 39.19 16.54 T3 6.62 6.11 34.62 7.42 4.49bc 40.51 12.85 T4 6.48 6.16 34.36 8.50 5.94abc 44.14 12.33 T5 6.50 6.14 33.19 9.38 6.75a 39.88 15.12 集合标准误 Pooled SE 0.04 0.06 2.42 0.61 0.53 3.66 1.92 P值 P value 0.2468 0.9484 0.9557 0.1556 0.0215 0.7983 0.1062