Table 5.

Effects of providing different colored LED lights during incubation on cloaca temperature (°C) at 24 h posthatch in broiler chickens.

Light	n1	Male	Female	Average
Dark	7	39.9 ± 0.03	40.0 ± 0.03	39.9 ± 0.02
White	8	39.9 ± 0.03	40.1 ± 0.03	40.0 ± 0.02
Red	8	39.9 ± 0.03	40.0 ± 0.03	39.9 ± 0.02
Blue	8	39.9 ± 0.03	40.1 ± 0.03	40.0 ± 0.02
Average		39.9 ± 0.02b	40.1 ± 0.02a
Effect		ANOVA P-value
Lighting (L)		0.180
Gender (G)		<0.0001
L x G		0.963
Block		<0.0001

¹Number of experimental units. Experimental unit = 3 pens of birds hatched from the same incubator.

^a,bMeans within a row with different letters differ significantly according to Tukey-Kramer test (α = 0.05).