Table 4. Egg weights and egg quality in Korean native commercial chicken combinations

Cross combinations	Egg weight (g)			Shell color	Shell thickness (mm)	Shell weight (g)	Albumen height (mm)	Haugh unit	Yolk color
Cross combinations	First egg	Week 32	Week 42	Shell color	Shell thickness (mm)	Shell weight (g)	Albumen height (mm)	Haugh unit	Yolk color
YDYC	35.2±4.5^bc	52.5±3.6^b	56.7±4.8^c	23.7±3.4^c	0.321±0.02^c	7.5±0.9^b	6.9±1.2	83.8±7.4	7.4±1.3^a
YDCK	36.7±2.8^b	55.9±4.7^a	60.7±4.7^ab	27.0±3.5^b	0.329±0.03^bc	8.2±0.9^a	7.0±1.5	82.2±11.6	6.9±1.3^ab
YDCF	37.1±4.4^ab	56.3±5.1^a	59.9±5.9^ab	27.1±4.3^b	0.341±0.02^a	8.3±1.6^a	7.5±1.7	84.8±13.0	5.0±0.7^e
YCCK	34.1±3.5^c	56.1±4.6^a	59.5±4.6^b	28.2±4.5^b	0.337±0.02^ab	8.2±0.9^a	7.0±1.0	83.5±6.3	6.0±1.2^cd
YCCF	37.2±2.8^ab	57.5±3.4^a	62.3±4.5^a	29.1±4.8^ab	0.326±0.02^bc	8.7±1.0^a	7.5±1.2	85.1±7.2	6.5±1.4^bc
CKCF	39.1±4.1^a	57.0±4.8^a	61.9±5.8^ab	31.0±5.4^a	0.329±0.02^bc	8.5±1.3^a	7.1±1.3	83.5±9.6	5.8±1.1^d
Means	36.4±4.1	55.7±4.7	60.0±5.3	27.4±4.8	0.330±0.02	8.2±1.1	7.2±1.3	83.8±9.2	6.4±1.4

Values are mean±standard deviation.
The different letters of superscript within the column significantly differ (P<0.01).