I was hoping someone could give me some insight regarding what birds to start with for breeding. I am going to use a spiral breeding program and am not sure if I should use birds from one source or from more than one source to begin with. I thought if I used more than one source to begin with there would be more diversity and was concerned that using just one source I would be breeding brothers and sisters together. I am going to set up three families with the offspring(for example red, green, blue families). So shouldn't I start with unrelated birds for the first matings to make the three families or am I going to more trouble than I need to? I thought if I used unrelated birds to begin with the breeding program would go further before new blood would have to be added. Does anybody have any experience with this?