Saturday, July 7, 2012

Incubation periods of different species


Incubation: It is the technique by which chicks come out from hatching eggs without help of male.
Four environmental conditions are necessary for successful incubation:
1.    Proper temperature.
2.    Adequate ventilation for respiration
3.    Sufficient humidity and
4.    Correct position of the egg
Incubation periods of different species.
Duck: The incubation period for duck eggs from most of the breeds is 28 days. Muscovy duck eggs require a (33-35) day incubation period. Duck eggs are generally hatched in incubators and under the same conditions used for hatching chicken eggs. More moisture is required at hatching time than in generally used for chicken eggs.
Goose: The period of incubation of goose eggs varies from 28 days in the small breeds to (34-35) days in the large breeds.
Pigeon: The incubation period for pigeon eggs is about (16-17) days.
Guinea fowl:  Incubation period 28 days. Eggs may be hatched in incubators and brooded under brooders, using it procedures as used for chickens.
Turkey: Incubation period 28 days. The poultry are normally removed on the 29 days.
Japanese Quail: Incubation period varies between (17-18) days depending on the strain and procedures adopted. Eggs should be placed large end up in the setting trays.
Bob White Quail: Incubation period 23-24 days
Chicken: Incubation period 21 days.
Pheasants: Incubation period 23-28 days.
Swan: Incubation period 29-36 days
Ostrich: Incubation period 40-42 days

1 comment:

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