chicken eggs hatching

chicken eggs hatching

Natural hatching of chicken eggs The ideal way to incubate chicken eggs is to leave it under its mother, as the eggs need a large hen to completely cover it and maintain its temperature. About 4 days after the cock entered it.

About 14 to 16 eggs are placed under the hen. The hatching of eggs depends on the size of the hen. It is possible not to hatch all the eggs. It is reported that it is preferable to secure food and water near the hen so that she does not resort to searching for it far from the eggs; This is to reduce embryo damage due to lack of heating.

Eggs are placed on a wet layer in dry areas; To help the hen maintain the appropriate humidity between 60 and 80%, otherwise the hen needs water near it to spray the eggs using its beak to keep it moist, and the incubation period for chicken eggs ranges from 20 to 21 days for hatching to begin.

1] Factors that increase the success of hatching chicken eggs Among the most important factors that increase the success of hatching chicken eggs are the following: The incubating hen must be examined to ensure that it is not infected with diseases and parasites. Eggs should be kept at a temperature of 12-14°C, and stored for no more than 7 days. Additional fertilized eggs should be introduced under the hen from another location at dusk. The fertility of the eggs should be tested after 7 days, by shining a bright light on them. If the egg is completely transparent, it is sterile, but if we notice a dark shape inside it, it will be the developing embryo, which means that the egg is fertilized.

[1] Industrial hatching of chicken eggs Many poultry breeders resort to industrial hatching using an incubator to take care of the eggs, where they use clean eggs, well-formed, and full-sized eggs, and it is reported that the chicks begin to emerge from the eggs after about 3 weeks, and the following is an explanation: Equipping the egg incubator The success of industrial hatching depends on the preparation of the egg incubator; This is done by keeping the eggs at a constant temperature of 99.5 at all times, maintaining the humidity inside the device at between 40 and 50% during the first 18 days, and between 65 and 75% in the last days before the eggs hatch.[2] To many precautions for the success of the hatching process, as follows:

Adequate ventilation to ensure the entry of fresh air and the exit of carbon dioxide from the porous eggshell so that the fetus can breathe. You need a rotating device to maintain the balance of the ecosystem inside the eggs. Users of industrial incubators should place the incubator in places that ensure the lowest possible fluctuations in humidity and temperature, and the best place for that basement. Collecting fertilized eggs Fertilized eggs are produced in the presence of a rooster, and to ensure that the viability of eggs is preserved, it is preferable to ensure the stability of temperature and humidity when transporting them from one place to another, as it is possible to store eggs in a carton if necessary, or transfer them directly to the incubator, as hatching rates range from 75 and 90%.

The growth of eggs is delayed for up to ten days when kept at temperatures between 50 and 60 degrees Celsius, and humidity of 75%.

Starting the incubation process The incubation process needs to turn on the heat and humidity source before placing the eggs inside it at the required standard degrees, and closing the door while making sure that the eggs are placed in the appropriate direction, while maintaining high humidity by placing water in the place designated for it in the incubator, as the eggs take an average of 21 days To hatch, the eggs must continue to be turned until day 18, and the eggs should be left in the last days before hatching.

hatching eggs The eggs begin to move in the last days before hatching when the embryos become active, then the chick begins to pierce the eggshell a small hole, and at this stage the chick rests for a period ranging from 6 to 12 hours before continuing to hatch; For his lungs to adapt and take his first breath, the embryo is also left in the heat of the incubator to dry after leaving the egg.