I have a Speckled Sussex Rooster, hen, 3 red sex link hens, 3 white leg horns. I know the leghorns wont make very good meat birds. I currently have Speckled Sussex, and red sex-link/ Sussex cross eggs in the incubator. At what age should I butcher the Sussex for meat? Would the Sussex/ sex link crosses make okay meat birds? We are a family of 2 so don't need a lot of weight on them.