I have raised chickens for a while but I am now just exploring the idea of breeding and incubating my eggs. I have done a lot of research on this topic and found a lot of info but I can not find much on productive crosses or how many breeds can be sex linked. What breed roos need to go with what hens. I also am wondering how to effectively start a culling program, I have learned that the standard of exelance is a good place to start but I am unsure where to begin? I have found info on inbreeding but is that a good idea? Can anyone point me in the direction or places to find this info? Thanks