Meta-analysis of genome-wide association studies uncovers shared candidate genes across breeds for pig fatness trait

Table 3 Estimated heritability of the five QTLs in across-breed metaGWAS.

Population	Breed	Number of SNPs	\({\varvec{h}}_{{QTLs}}^{2}\) (SE)	\({\varvec{h}}_{{genome}}^{2}\) (SE)	Proportion (\(\upsigma _{{QTLs}}^{2}\)/\(\upsigma _{{genome}}^{2}\))	Enrichment
PP1	Duroc	157	0.01(0.01)	0.20(0.03)	0.07	18.15
PP8	Yorkshire	169	0.02(0.01)	0.21(0.03)	0.09	21.63
PP15	Landrace	174	0.02(0.02)	0.22(0.05)	0.09	22.43

\({\varvec{h}}_{{QTLs}}^{2}\): Estimated heritability of SNPs in the five QTLs in our study; \({\varvec{h}}_{{genome}}^{2}\): Estimated heritability of all SNPs; \(\upsigma _{{QTLs}}^{2}\): Genetic variance of SNPs in the five QTLs in our study; \(\upsigma _{{genome}}^{2}\): Genetic variance of all SNPs

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