I have 6 chicks right now in the brooder doing good. The rooster to them is a partridge Cochin and 2 of the mothers Rhode Island reds, 2 Easter Eggers, 2 sapphire gem/Lavender Orpington. Am I correct to believe that in general they should end up somewhere in the middle as far as egg production goes if I have any pullets? I know only time will tell, I just was wondering if anyone else had experience with mixing birds of such varied production and temperament.