Okay, this is what I have to report..those shells were super hard for the poor babies. Out of 7 cochin eggs....I had three that fully developed.
1 was clear
3 were fertile but I think post office killed, no development
1 - The one that had been rocking for 2 days finally hatched last nite
1, the one that had air cell on wrong side..I tried to manually pip this morning for him, but wasnt able to turn him in time, he died with me giving him mouth to beak, he was SO pretty too, blue with a big white chest,fully developed and perfect, but I was trying to be TOO carefull with the membrane and he suffocated before I could turn him. No way he would have got out, was turned totally the wrong way, and no air on that end.
The last one, just now, I was worried about, I held up to my ear and was oh so weakly tapping the shell, I manually pipped the shell for him, I am prety sure he wouldnt have been able to break his shell, but he is fully developed and breathing in the bator/hatcher still. I think he will make it, but I guess that egg was too tuff for him, but perhaps my humidity wasnt high enuff? I was running 67% the last 4 days.
But I got two very pretty fluffbutts, and almost had another.
Thanks Barnyard for giving me the opportunity to test your eggs!
Jill