Day 20 and there is a pip in one of the bresse eggs!
All 4 RIR cross eggs already hatched! I usually dry hatch but the Bresse eggs had rather large airsacs to begin with (at least they looked big when candled) compared to the RIR cross eggs, so I split them up for about a week after day 7, with the Bresse at about 35% and the RIR crosses at close to zero. Maybe temps were different enough to make them hatch early, but as I mentioned when I first started this thread, these RIR cross eggs just leaped out of the starting gate and were ahead of the Bresse from day 3. I am not surprised they hatched early, but they don't seem to be soft or have external yolks or anything. Looks like 2 buff, one black, and one dark brown that will probably feather out red birchen. At least they will be easy to distinguish from the Bresse as they grow up together. Sometimes I get whites from these crosses, but the legs would be white or yellow.