Embryo survival time at 30 degree celcius

[Shohag204]

I am incubating my chickwn eggs for 15 days. But unfortunately there was a huge power cut of 12 hours. I checked the temperature and it was 30 degree celcius. Is there any chance left that my eggs can hatch?

 

[Pork Pie]

There’s still a chance, but maybe they will hatch a day later than anticipated, ime.

 

[JaeG]

Yes, there's always hope. It takes a long time for the core temperature of the eggs to drop enough to kill the developing embryo. Low temperatures are much more survivable that high temperatures.

What day of incubation are you on?

If you candle in a few days you should be able to tell if they are still alive.