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Table 3 The least square means and standard errors for carcass traits with genetic effects according to the FTO genotypes in Hanwoo population

From: Novel SNP in the coding region of the FTO gene is associated with marbling score in Hanwoo (Korean cattle)

SNP Traits1 Genotype (mean ± SE) P-value Genetic effects
P raw P corrected Additive Dominance
g.125550A>T   AA AT TT     
MS/1 ~ 7 6.082 ± 0.194a 5.173 ± 0.200b 6.000 ± 0.461a <0.001 0.003 0.082 ± 0.501 1.734 ± 0.641***
MC/4 ~ 6 4.931 ± 0.033 4.956 ± 0.034 4.923 ± 0.079 0.846 1.246 0.008 ± 0.086 -0.058 ± 0.110
FC/2 ~ 4 3.000 ± 0.009 2.958 ± 0.009 3.000 ± 0.022 0.539 0.922 -0.000 ± 0.024 0.028 ± 0.031
MT/1 ~ 2 1.068 ± 0.036 1.159 ± 0.037 1.076 ± 0.086 0.209 0.415 -0.008 ± 0.094 -0.173 ± 0.120
MA/2 ~ 3 2.054 ± 0.034 2.130 ± 0.035 2.153 ± 0.082 0.244 0.478 -0.099 ± 0.089 -0.052 ± 0.0114
BF/mm 14.301 ± 0.614 14.797 ± 0.631 13.692 ± 1.455 0.730 1.013 0.609 ± 1.579 -1.600 ± 2.022
LMA/cm2 92.671 ± 1.132 89.739 ± 1.165 91.230 ± 2.684 0.199 0.348 1.440 ± 2.913 4.423 ± 3.731
CW/kg 431.045 ± 6.360 432.972 ± 6.541 430.923 ± 15.071 0.976 1.462 0.131 ± 16.358 -3.964 ± 20.947
g.175675C > T   CC CT TT     
MS/1 ~ 7 5.932 ± 0.164 5.854 ± 0.258 5.571 ± 0.390 0.695 0.695 0.360 ± 0.424 -0.204 ± 0.668
MC/4 ~ 6 2.991 ± 0.006 3.000 ± 0.010 3.000 ± 0.016 0.748 0.748 -0.008 ± 0.017 -0.008 ± 0.027
FC/2 ~ 4 1.101 ± 0.027 1.062 ± 0.043 1.190 ± 0.065 0.272 0.272 -0.088 ± 0.071 0.167 ± 0.112
MT/1 ~ 2 2.135 ± 0.027 2.062 ± 0.043 2.000 ± 0.065 0.097 0.097 0.135 ± 0.071 0.010 ± 0.112
MA/2 ~ 3 30.694 ± 0.086 3.666 ± 0.135 3.476 ± 0.205 0.618 0.618 0.218 ± 0.222 -0.162 ± 0.351
BF/mm 13.652 ± 0.442 14.125 ± 0.694 14.248 ± 1.049 0.782 0.782 -0.585 ± 1.139 -0.359 ± 1.796
LMA/cm2 91.872 ± 0.874 91.666 ± 1.371 93.190 ± 2.074 0.815 0.815 -1.317 ± 2.251 1.730 ± 3.548
CW/kg 431.525 ± 4.755 441.416 ± 7.456 431.428 ± 11.272 0.520 0.520 0.096 ± 12.235 -19.875 ± 19.289
  1. 1 MS, marbling score; MC, meat color; FC, fat color; MT, meat texture; MA, meat maturity; BF, backfat thickness; LMA, M. Longissimus dorsi muscle area; CW, carcass weight.
  2. ***P <0.001.
  3. a,bWithin a row, means with different superscripted letters are different (P <0.01).