Hi! I know I am super-late to the party, but I set 36 eggs in my brinsea on January 8th. They were eggs from my barnyard . I know I will get a mish-mah of chicken mutts! I have a cochin rooster, a bantam cochin frizzle rooster, and an easter egger rooster. The hens are Easter eggers, cochins, and Tetra Tints from Tractor supply.
Of the 36 eggs I set, 24 seem to be developing. I think that is pretty good due to the wicked cold weather we have been having---I just don't think the chickens seem to mate as often when it is super cold.
So, Now I am in lock down--day 19.
Good luck to everyone for a successful hatch!
Pat