Species	Incubation period (days)	Age of sexual maturity (months)	No. of eggs (year)	Egg weight (g)	Fertility%	hatchability
Chicken	21	5-6	230-300	58	90-97	80
Duck	27-28	6-8	120-300	60	95	70-80
Goose
Small	30	9-10	30-70	135	70	80
Large	33	10-12	30-70	215	65-70	70-75
Pheasant	24-26	10-12	50-75	30	95	85
Quail	15-16	1.5-2	210-300	10	75-90	65-85
Turkey	28	7-8	80-90	85	75-90	65-84