Incubation Troubleshooting
Chicks fully formed, but dead without pipping.
| Probable Cause | Suggested Corrective Measure |
| Low average humidity in incubator; too low to
too high in humidity at transfer time in hatcher.
|
Maintain proper humidity throughout incubation
and hatching cycle.
|
| Temperature too low or too high (more probably
too high) in hatcher.
|
Check accuracy of hatcher thermometer. Operate
at proper temperature.
|
| Lack of ventilation in hatcher
|
Do not recirculate foul air. Supply 100 percent
fresh, tempered air.
|
| Chilled eggs
|
Maintain the proper temperature throughout incubation
and hatching cycle.
|
| Infected embryos - either by infection from dams,
or especially by external microbial contamination through shell.
|
Gather eggs quickly, cool properly, and hold under proper conditions. |