Araucana Nest
FreeBird
Thank you for this information. I haven't seen this in my test hatches with pullets that are 6 months old. The shells are harder but I incubate with humidity around 50-60% the entire time. Chicks are a little smaller but healthy so far.don't hatch their first eggs. if they hatch the chicks will be weak and get sick easily. you don't need to introduce any disease into your flock.
they should be at least 10 mo old for hatching their eggs.