Chris, I read that suggestion earlier and thought I didn't need to do that---my first hatch of 6 all came out fine. But my hatch yesterday was terrible, only 4 out of 10 hatched and most that didn't hatch were almost fully formed in the shell. I am going to try hatching upright in a carton next hatch. I hope it works! I'm not having problems with any of the other breeds hatching on their side, what's up with the Barred Rocks?
A few others and me included believe it has to do with the sheer size of the chicks not being able to really move around well in the egg and lying them on their sides really messes their orientation up in the latter goings on.
Jeff