We purchased some Partridge Brahma last year (love them!) and are now hatching our own eggs. We've noticed the chicks don't feather out as evenly and quickly as other breeds we have had. My oldest ones are 6 weeks old now but the roosters still don't have any feathers on their backs. It is in the low 50's at night still. At what point can I put them outside in a coop with no heat? Thanks for any knowledge. I don't want them to get cold.
