Setting eggs correctly is one of the first and most important steps in successful artificial incubation. Proper handling and positioning of eggs helps maintain embryo development and supports good hatchability.
1. Handle Eggs Carefully
Before setting the eggs, inspect them and select only good-quality hatching eggs. Avoid eggs with cracks, severely damaged shells, abnormal shapes, or excessive contamination.
Handle eggs gently to avoid damaging the shell or internal structures.
2. Place Eggs Correctly in the Tray
When placing eggs in the incubation tray, the small or pointed end should face downward, with the larger end facing upward.
Correct positioning helps keep the air cell in the proper position as the embryo develops.
Dayal incubators are designed with suitable incubation trays that allow eggs to be positioned securely without additional packing.
3. Load the Incubation Trays
Once the eggs have been placed in the trays, carefully load the trays into the incubator.
Push each tray properly into its designated position and ensure that the trays are seated correctly before starting the incubation cycle.
For commercial incubators, following the tray arrangement and loading sequence specified for the particular machine is important for maintaining uniform airflow and temperature.
4. Automatic Egg Turning
Egg turning is essential during most of the incubation period. Regular turning prevents the developing embryo from sticking to the shell membrane and helps promote proper development.
In an automatic incubator, the turning mechanism performs this operation without requiring manual handling of individual eggs.
The turning schedule and angle should be maintained according to the incubator manufacturer's specifications and the type of eggs being incubated.
5. Avoid Unnecessary Handling
Once the eggs have been correctly loaded, avoid repeatedly opening the incubator or manually handling the eggs.
Frequent opening can cause unnecessary fluctuations in temperature, humidity, and airflow, which may affect embryo development.
6. Follow the Incubator Settings
After loading the eggs, set the incubator according to the recommended requirements for the species being incubated. Temperature, humidity, ventilation, and egg turning should remain within the appropriate range throughout incubation.
For commercial incubation, consistent environmental conditions are especially important when handling large numbers of eggs.
7. Monitor the Incubation Process
During incubation, regularly monitor the machine's temperature, humidity, ventilation, and turning system. Any unusual changes should be investigated promptly.
Proper monitoring helps identify problems early and can improve the consistency of hatch results.
Conclusion
Correct egg setting provides the foundation for successful incubation. Select good-quality eggs, position them correctly with the small end downward, load the trays properly, and maintain automatic turning and stable incubation conditions. With proper egg handling and a well-managed incubator, poultry producers can achieve more consistent hatchability and healthy chicks.