INCUBATION AND HATCHING

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           The incubation period for emu eggs is 46 to 56 days with an average of 50 days. Length of incubation is greatly influenced by temperature. Optimal tempera-tures, 96.5 to 97.5 degrees F, should result in an incubation of 49 to 52 days. Humidity settings should range from 24 to 35 percent. Successful incubation of eggs in vertical, air-cell- up or horizontal positions has been reported. Turn eggs four to six times per day. As in the ostrich, egg weight loss is important and 15 percent is the ideal. A weekly system of egg weighing and good record keeping are essential. Emu eggs are opaque, so a method called tapping replaced the candling procedure. Tapping the egg with a small cylindrical metal rod produces particular sounds that can be used to identify an egg that has internally pipped and needs to be moved to the hatcher. Hatcher temperatures are usually the same at the incubator or one degree less. Percent hatchability in emu chicks has been reported as 50 to 80 percent. It is important to keep good records because specific problems with hatchability are often associated with embryonic death at various points in incubation. Common problems include infertile eggs, bacterial infection of eggs and malpositioning.

                                                              This is a picture of an Incubator.
 


This is a picture of a Hatcher

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