绵羊脂联素基因(ADIPOQ)多态性及其与生长及胴体性状关联性分析
安清明,周辉通,吴震洋,罗玉柱,JonG.Hickford

Polymorphisms of ADIPOQ Gene and Their Association with Growth and Carcass Traits in Sheep
AN QingMing,ZHOU HuiTong,WU ZhenYang,LUO YuZhu,Jon G. Hickford
表9 ADIPOQ基因启动子基因型对罗姆尼羔羊胴体肌肉性状的影响
Table 9 Association of ovine ADIPOQ genotypes in promoter with carcass muscles traits in Romney sheep
性状 Traits 基因型 Genotype 数量 Number 平均值±标准误 Mean ± SE PP-value
热胴体重(kg)
Hot weight (H-W)
A1A1 115 17.24 ± 0.32 0.039
A1B1 216 16.89 ± 0.31
B1B1 125 17.27 ± 0.31
GR值(cm)
GR value (V-GR)
A1A1 115 2.56 ± 0.51 0.412
A1B1 216 2.21 ± 0.49
B1B1 125 2.12 ± 0.50
后腿瘦肉量(%)
Leg yield
A1A1 115 20.59 ± 0.22 0.002
A1B1 216 20.77 ± 0.21
B1B1 125 21.13 ± 0.21
腰部瘦肉量(%)
Loin yield
A1A1 115 14.14 ± 0.16 0.021
A1B1 216 14.17 ± 0.15
B1B1 125 14.41 ± 0.16
肩部瘦肉量(%)
Shoulder yield
A1A1 115 17.00 ± 0.18 0.109
A1B1 216 16.89 ± 0.18
B1B1 125 17.10 ± 0.18
总瘦肉量(%)
Total yield
A1A1 115 51.74 ± 0.45 0.005
A1B1 216 51.84 ± 0.44
B1B1 125 52.65 ± 0.45
后腿瘦肉比例(%)
Proportion of leg yield
A1A1 115 39.78 ± 0.22 0.050
A1B1 216 40.06 ± 0.21
B1B1 125 40.13 ± 0.22
腰部瘦肉比例(%)
Proportion of loin yield)
A1A1 115 27.34 ± 0.18 0.944
A1B1 216 27.34 ± 0.17
B1B1 125 27.37 ± 0.18
肩部瘦肉比例(%)
(Proportion of shoulder yield
A1A1 115 32.88 ± 0.23 0.050
A1B1 216 32.60 ± 0.23
B1B1 125 32.50 ± 0.23