Im sorry about your lost chicks. Its so hard to know what the right thing to do in that situation. I did assist on 4 of mine, 1 died in the shell, 3 died within 24 hours of hatching. I don't know if I would do it different or not, it's so hard to see them pip in an area you know they are not getting air.Well, I'm sure everyones heard the phrase "do not assist your eggs." Well I didn't assist the ones that pipped at the wrong end last night. All three of them died. It seems the membrane suffocated them, I feel terrible. They had absorbed all of the yolk, they were healthy!
Oh well, have a merry Christmas everyone.