larger than normal air bubble?

[kimt816]

hi i have a ? this is my second batch of eggs incubating first came out great 18 babies and only 1 cull, but this batch i started out in a secondhand bator and the temp was crazy to control, once all my babies got out of new bator I moved all eggs to it day 8 temp has been stable and humidity good every since. i candled today day 14 and some have larger than what i saw on last batch air bubbles?? is this hatch doomed?? any suggestions or helpful ideas otherwise the eggs are all dark below the bubble even saw movement on a light shelled egg rest are dark shell or EE shells.

 

[tabatha_westcott]

Mine were large too and the eggs were duds

 

[twigg]

Quote:
Large is subjective .... compare what you have with pics on Google.

If the air-sac IS large, then the egg has lost too much weight (low humidity) and vice-versa.

Doesn't mean it won't hatch, but it's not ideal.

 

[tabatha_westcott]

That's it..