I think, that part of it may be from not turning them in the beginning so many days. Every single time I get hatching eggs shipped they look like gelatin for air cells. Humidity is mid 20's in the house. That might have some to do with it. The chicks didn't absorb their sac. If they had all hatched 12/24. There would have been 10 girls, 2 boys. So I'm a little bummed.
I already lost all my Isbar eggs which was 32 eggs and only got 1 chick.
I have the "cheap" LG's so that's part of my drama.. I've upgraded one to forced air and now have 40 of my Andi eggs in to test my issues.![]()
I agree with all the tips others have posted. I find low humidity is helpful for development, as is an incubator well suited to your conditions. I also let the eggs sit around for a few days, large end up in a typical egg carton (I actually use a ceramic one for cleanliness). I have had good luck receiving and sending shipped eggs, so it can work.