I have 27 5 week old Buffs and have some questions. Some have long tale feathers and some have short tale feathers. Are the males the ones with the long tale feathers? All of the pictures I've seen of the adults shows the males with longer tale feathers. I just want to make sure I don't send any hens to the butcher. If anyone has butchered buffs b4. How many weeks should I wait b4 sending them to the freezer?