All its doing is complicating somethin breeders been doing for years by over explaining it. Of rinstance, you want all yella dogs. Breed yella to yella if all but one come out yella cull the one and breed them back to get a good genetic foundation to the yella color.
KNow the above links wont say yella they will give the genetic code IE aaee y2 (whatever it is).
There now no one is confused.. Right?