Table 2 Number of haplotype blocks for which inclusion of regional GRMs improved model fit.

From: Evaluating regional heritability mapping methods for identifying QTLs in a wild population of Soay sheep

Trait

SNP-RHM

Hap-RHM

SNHap-RHM

SNHap-RHM vs Hap-RHM

SNHap-RHM vs SNP-RHM

Birth weight

0

0

0

0

0

Lamb August weight

0

0

0

0

0

Lamb foreleg length

0

2

0

0

0

Lamb hindleg length

0

2

0

0

0

Lamb metacarpal length

40

25

30

4

2

Lamb jaw length

0

5

0

0

2

Adult August weight

0

83

35

0

56

Adult foreleg length

0

6

6

0

6

Adult hindleg length

4

25

14

0

17

Adult metacarpal length

19

12

16

0

0

Adult jaw length

0

6

2

0

3

  1. SNP-RHM column compares the SNP-RHM model against the null model to see if the inclusion of the regional SNP GRM improves model fit. Hap-RHM column compares the Hap-RHM model against the null model to see if the inclusion of the regional haplotype GRM improves model fit. SNHap-RHM column compares the SNHap-RHM model against the null model to see if the simultaneous inclusion of both the regional SNP GRM and the regional haplotype GRM improves model fit. SNHap-RHM vs Hap-RHM column compares the SNHap-RHM model against the Hap-RHM model to see if the additional inclusion of the regional SNP GRM improves model fit. SNHap-RHM vs SNP-RHM column compares the SNHap-RHM model against the SNP-RHM model to see if the additional inclusion of the regional haplotype GRM improves model fit.