Okay - One more note before we head out for photos ... I've got eight RC Nankin egglets on the last day of lockdown (due out tomorrow, so we may get one, tonight. We have had a HORRIBLE time with babies dying in the shell at the last minute. Sometimes there's an internal pip, but not always ... but those little babies are fully formed and ready ... then die. I know that Nankins are notorious for this (especially RC's) but there has GOT to be a way to get past this.
Since many hatch at Day 20 (bantams ... ACK!) I've considered poking a hole at the end of Day 21 or 22, if they're not pipped. I've also had some break the shell but not really get the membrane. The last two that did that, I caught in time and pulled just enough membrane away to let the baby breathe. Both survived and at least one's a pullet! YAY!!!
Any suggestions to help boost our poor hatch rates are more than welcome.
Not sure if you've already solved this since I was tagged, but what's your humidity at? Have you tried weighing the eggs to make sure they're losing the right amount of moisture? With late deaths in incubation like that, the first thing I think of is a humidity issue.