After a near 90% hatch rate for the past month, all of a sudden, I'm having problems. A goose and a silkie both hatched with yolk not absorbed, and a 2nd silkie died in the shell after nearly zipping all the way out. It was fully formed and not shrink wrapped or anything. I have 2 thermometers saying the temp is perfect and the humidity (also 2 hygrometers) is 65%. They were all incubated at 40% humidity. Any thoughts?
