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Table 3 Variance components (additive genetic variation, haplo-group variation and residual variation), proportion of variance due to haplo-groupsa and estimated effects of haplo-groups on β-LG content and their distribution in the population

From: Characterizing a region on BTA11 affecting β-lactoglobulin content of milk using high-density genotyping and haplotype grouping

 

Haplotype based on

Q-Tag SNP1

2 Q-Tag SNP

3 Q-Tag SNP

4 Q-Tag SNP

5 Q-Tag SNP

σ2 a

0.113

0.082

0.084

0.084

0.084

σ2 haplo-group

1.022

0.664

0.685

0.685

0.685

σ2 e

0.288

0.297

0.293

0.293

0.293

h2 haplo-group

0.718

0.637

0.645

0.645

0.645

 

Estimated effectb

haplo-group A1 a

0.71 (58%)

0.78 (51%)

0.79 (44%)

0.79 (44%)

0.79 (44%)

haplo-group A2

 

0.62 (7%)

0.62 (14%)

0.62 (14%)

0.62 (14%)

haplo-group B2

 

−0.57 (24%)

−0.58 (24%)

−0.58 (24%)

−0.58 (24%)

haplo-group B1

−0.71 (42%)

−0.83 (18%)

−0.84 (18%)

−0.84 (18%)

−0.84 (18%)

Difference A1A1-B1B1

2.86

3.22

3.26

3.26

3.26

  1. aHaplotypes are assigned to one of the 4 haplo-groups as described in Fig. 2
  2. bEffect of one copy of the haplotype with frequency in the population in parentheses