Much of the breeding may have already taken place before you harvested the mature toms. If not, I' m sure the jakes or other toms that move into the area looking for receptive hens will take care of the flock. Sounds like you have a healthy population of birds, I wouldn' t be too concerned about it, nature has a way of taking care of things like that. By the way, those were some dandy birds.....27 lbs., WOW! Way to go!