im was wondering i have seen people working on barred silkies and i like to know how that works. would you always cross a white silkie with a bird of your color choice. then breed the best of that hatch back to a silke. or no? would that lock the color in so you could just work on type or would you need to keep breeding the color back in? how many gens before you could have a nice typey bird of the new color? please use laymens terms when possable.