BTA

Haplotype

Position (bp)_UMD3.1

Qhaplotype

Number of animals genotyped for the SNP

Qhaplotype frequency

Heritability (h^{2})

Haplotype effect on total phenotypic variance^{1}

Qto qhaplotype substitution effect (calves)^{2}

Pvalue^{3}


12

BovineHD1200004575 and BovineHD1200004611

15353468 and 15465327

AG

827

0.313

0.11

0.0269

0.054

0.0207

 ^{1}The effect of the haplotype was estimated as the least square mean values of GLM analysis. The statistical model for GLM analysis included fixed effects for the farm, birth year and haplotype. The genetic variance explained by the haplotype was calculated based on estimates of the haplotype effect and the frequency of the haplotype [40]. Total genetic variance was estimated by MTDFREML programs. The effect size of a haplotype was estimated as the proportion of genetic variance explained by the haplotype.
 ^{2}The average NCP_{4} values for QQ and qq are 2.789 days and 2.683 calves.
 ^{3}The results were tested by a oneway ANOVA, followed by a TukeyKramer test for multiple comparisons.