Can you go into it in more detail ,are you sayin you have cocks in middle say 16 and you require 32 hens,16 in each perched section .Then at first ,pair first 16 hens to cocks and let them rear young then split ,next pair the second lot of hens rear young if required then split.So before you basket them for club night friday,do you just let them run the gether and basket up whats fit an bouncing ,it actualy sounds better than boxed up. I will await your reply ,and if anyone else has input i would be glad to hear from you thanks.