Table 2.
Distribution frequency of feather colors of Korean native chickens according to crossbreeding combinations

Crossbred combination	Reddish brown	Dark brown	Mixed color of dark and red brown
FHSY	0.48	0.35	0.17
FHYS	0.13	0.09	0.78
FHFY	0	0.39	0.46
FHFS	0.08	0.23	0.68
FHHY	0.11	0	0.89
HFSY	0.73	0	0.27
HFYS	0.48	0	0.52
HFFY	0.32	0	0.68
HFFS	0.60	0.06	0.35
HFHY	0.58	0.06	0.36
Hanhyup	0.30	0.09	0.62