I ordered a bunch of barred rock chicks straight run. with the purpose of culling the roos at 14-15 weeks. I would however like to select one to keep but I am not sure what I should look for in my keeper. I am assuming plumage, coloring and attitude come into play but was wondering what exactly I should look for. In addition if I sell some of the hens what should I look for in my keepers since they wont be laying at that time.