Table 2.
Age at first egg, Hen-housed and Hen-day egg production of 9 combinations of Korean indigenous chicken

Combination	Age at first egg (d)	Hen-housed egg production	Hen-day egg production (%)
CF	115.7±6.5^d	123.0±25.6^a	74.9±15.4^a
CK	117.4±12.7^d	120.4±20.4^ab	74.0±10.7^ab
CY	121.1±9.9^bc	116.5±15.0^abc	73.3±8.1^ab
DF	118.9±7.7^cd	112.1±22.4^c	69.5±13.3^bc
DK	126.0±8.5^a	114.4±17.9^bc	74.1±10.6^ab
DY	116.6±7.8^d	120.3±17.4^ab	73.6±9.8^ab
YC	116.9±9.4^d	113.3±18.8^bc	69.6±11.2^bc
YD	111.6±6.1^e	122.7±16.9^a	72.9±9.9^ab
YK	123.0±9.9^ab	104.8±26.8^d	66.4±16.6^c
Total	118.6±9.9	116.6±20.8	72.1±12.0

The different letters of superscript within column significantly differ (P<0.05).