Treatment		Gravity						Hu score						Shell thickness						Yolk color
Treatment	Jul		Aug	Sep	Oct	All	Jul		Aug	Sep	Oct	All	Jul	Aug	Sep	Oct	All	Jul	Aug		Sep	Oct	All
Feed
Control	1.095		1.093^a	1.091	1.091	1.091	96.0^ab		88.2^a	85.9	89.4	89.9^a	.36	.37	.38	.38	.37	7.7	7.7^a		6.6	6.9^a	7.2^a
Probiotic	1.095		1.091^b	1.093	1.090	1.090	98.2^a		91.3^b	87.0	90.5	91.7^b	.37	.36	.38	.38	.37	7.4	7.3^b		6.5	7.1^b	7.0^b
Postbiotic	1.091		1.091^b	1.092	1.090	1.090	94.6^b		89.6^ab	86.6	89.4	90.1^a	.37	.37	.37	.38	.37	7.5	7.3^b		6.7	7.0^ab	7.1^ab
SEM	0.001		0.001	0.001	0.001	0.001	10.24		10.37	10.31	10.28	0.72	0.004	0.004	0.004	0.006	0.002	0.17	0.12		0.01	0.09	0.07
Temperature
Control	1.096		1.093	1.092	1.091	1.091	96.4		91.0^a	87.2	90.8	91.3^a	.37	.37^a	.38	.38	.38^a	7.8^a	7.4		6.7	7.0	7.2^a
Heat stress	1.095		1.091	1.092	1.090	1.091	96.4		88.4^b	85.9	88.7	89.8^b	.36	.36^b	.37	.38	.37^b	7.3^b	7.5		6.5	6.9	7.1^b
SEM	0.001		0.001	0.001	0.001	0.000	10.01		10.12	10.07	10.05	0.59	0.004	0.003	0.003	0.005	0.002	0.14	0.09		0.08	0.08	0.06
Variables
Feed	0.557		0.010	0.287	0.452	0.689	0.017		0.094	0.702	0.590	0.020	0.317	0.753	0.222	0.979	0.881	0.279	0.000		0.168	0.030	0.114
Heat stress	0.344		0.059	0.644	0.611	0.106	0.747		0.021	0.547	0.052	0.008	0.156	0.028	0.077	0.999	0.020	0.000	0.849		0.253	0.492	0.003
Feed * HS	0.00.97		0.635	0.527	0.754	0.289	0.444		0.670	0.031	0.636	0.837	0.687	0.803	0.096	0.857	0.365	0.003	0.002		0.783	0.147	0.897