Table 1.

Estimates of Genetic Architecture Obtained from Genome-Wide Association Analysis of High-Density SNP Data for Three Traits in a Layer Chicken Line Using Bayesian Variable Selection Model Bayes-C-π

	Egg weight	Egg production	Puncture score
Pedigree-based heritability	0.74	0.39	0.29
Marker-based heritability	0.54	0.32	0.19
% SNP with zero effect (p)	99.2	99.0	95.6
% genome to capture 50% of marker-based variance	4.2	9.9	32.5
% variance of largest window	18.8	3.5	0.8