Table 1. Distribution of early-and late-feathering chickens and genotype frequency of feathering gene in fundamental Korean native chicken population

		Male		Female
Phenotype distribution	Total number of chicks	143		414
	No. of early-feathering chicks	88		341
	No. of late-feathering chicks	55		73
Genotype frequency	KK	0.047
	Kk	0.338
	kk	0.615
	K-			0.176
	k-			0.824
Gene frequency	K		0.186
	k		0.814