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. 2010 Jun 4;42(1):17. doi: 10.1186/1297-9686-42-17

Table 5.

Quantitative trait loci (QTL) mapped using the F2 line cross regression analysis

Trait Chr Pos (cM) F-ratio Additive effect
(SE)
Dominance effect (SE) Det
HS?a
Flesh colour 26 33 22.73*** 0.56 (0.08) 0.02 (0.14) Y
6 109 9.47*** -0.366 (0.151) -0.916 (0.267) Yb
4 57 8.65*** 0.279 (0.079) -0.254 (0.124) Y
5 16 5.69* 0.266 (0.082) -0.091 (0.131) Yb
20 41 5.35* -0.428 (0.131) 0 (0.201) Yb
7 8 4.96* 0.415 (0.133) -0.049 (0.207) Y
1 0 4.94* 0.04 (0.125) -0.57 (0.185) Yb
10 18 4.92* 0.227 (0.079) -0.156 (0.12)
Body weight 5 19 14.09*** 0.321 (0.064) -0.132 (0.1) Y
10 19 12.22*** 0.345 (0.07) 0.074 (0.106) Y
4 4 8.96*** 0.26 (0.064) 0.152 (0.099) Y
7 4 5.83** 0.332 (0.105) -0.155 (0.157) Y
18 16 4.69* 0.343 (0.128) -0.331 (0.216)
29 0 4.39* 0.294 (0.102) 0.089 (0.152) Y
22 0 4.12* 0.266 (0.1) -0.133 (0.142)
13 58 4.07* 0.15 (0.061) -0.121 (0.091) Y
19 0 3.43* 0.267 (0.102) -0.051 (0.143)
Length 10 19 14.34*** 2.545 (0.479) 0.539 (0.726) Y
4 4 12.05*** 2.049 (0.433) 1.247 (0.673) Y
5 18 11.32*** 1.938 (0.44) -1.03 (0.7) Y
11 17 7.44*** 2.204 (0.605) 0.931 (1.219) Y
13 59 5.12* 1.22 (0.405) -0.554 (0.596) Y
19 0 4.36* 2.055 (0.696) -0.412 (0.979)
2 0 4.15* -0.994 (0.932) 4.016 (1.59)
7 6 4.09* 1.824 (0.727) -1.293 (1.116) Y
29 0 4.07* 1.911 (0.694) 0.739 (1.036)
22 0 3.5* 1.622 (0.681) -1.013 (0.973)
Slaughter weight 5 19 13.56*** 0.285 (0.058) -0.116 (0.091) Y
10 19 12.24*** 0.311 (0.063) 0.069 (0.096) Y
4 4 9.36*** 0.241 (0.057) 0.137 (0.089) Y
7 4 5.92** 0.303 (0.095) -0.135 (0.142) Y
18 16 4.67* 0.313 (0.116) -0.285 (0.195)
13 59 4.43* 0.151 (0.054) -0.066 (0.079)
29 0 4.37* 0.265 (0.092) 0.079 (0.137)
22 0 4.09* 0.242 (0.09) -0.108 (0.128)
K-factor 24 48 6.69** 0.044 (0.016) 0.068 (0.028)
20 52 6.86** -0.052 (0.014) 0.003 (0.02) Y
7 8 6.12** 0.052 (0.015) 0.021 (0.023) Y
5 31 6.15* 0.026 (0.008) -0.017 (0.012)
10 19 5.14* 0.025 (0.01) -0.029 (0.015)
23 20 4.81* 0.006 (0.015) 0.068 (0.022)
19 0 3.72* 0.037 (0.014) -0.025 (0.02)
Dressing % 17 2 5.89* -0.537 (0.173) -0.412 (0.243)
13 58 4.71* -0.262 (0.101) -0.272 (0.152)

*** Genome-wide significant QTL (P < 0.05)

** Chromosome-wide significant QTL (P < 0.01)

* Chromosome-wide significant QTL (P < 0.05)

a Detected using the half-sib analysis

b QTL peak more than 20 cM from QTL peak in half-sib analysis