杂合型伴性矮小基因对正常体型鸡脂肪沉积的影响

朱星浩,陈青,邵冰豪,郭钰君,张向丽,杜鹏飞,朱瑶,黄艳群,陈文

Effect of the Heterozygous Sex-Linked Dwarf Gene on Fat Deposition in Normal Type Chickens

ZHU XingHao,CHEN Qing,SHAO BingHao,GUO YuJun,ZHANG XiangLi,DU PengFei,ZHU Yao,HUANG YanQun,CHEN Wen

表3 性别和群体对120日龄不同杂交组合鸡脂肪沉积的影响

Table 3 Effects of sex and population on fat deposition capacity of chicken cross combinations on 120 days

项目 Project 性别 Gender 群体Population 显著性Significant 母本矮小型 The dwarf type of female parent 母本正常型 The normal type of female parent 群体Population 性别 Gender 群体×性别 Population×Gender 活重 Live weight (kg) 公Male 2.09±0.15**## 1.78±0.24 0.000 0.000 0.466 母Female 1.71±0.20**## 1.48±0.18 腹脂重 Abdominal fat weight (g) 公Male 27.15±23.02** 3.50±7.17 0.004 0.001 0.152 母Female 37.22±26.68 28.86±19.53## 腹脂率 Percentage of abdominal fat (%) 公Male 1.83±1.55** 0.27±0.54 0.033 0.000 0.095 母Female 3.02±1.97 2.83±1.79## 肌间脂肪宽 Intermuscular fat width (mm) 公Male 9.89±3.97** 4.88±3.18 0.000 0.000 0.138 母Female 12.11±3.89 9.94±3.38## 皮下脂肪厚 Subcutaneous fat thickness (mm) 公Male 5.43±1.45** 4.16±1.09 0.051 0.002 0.025 母Female 5.72±0.73 5.81±1.12##