I let my first ever cornish crosses go to 14 weeks and wound up with 10 pound birds, dressed. When I gave them away everyone asked if they were turkeys. I didnt know anything about the meat birds last autumn. I just bought 30 from Orscheln's and put up a pen. Now I know, ha ha ha ha ha ha. Best chicken I ever ate though, same from every one else who ate the birds we raised.