Krys gold may be good to?
i know in are porcelain bantams we have, every now and then i see some bad feathering on a growing out chick and it always seems like it has something to do with the diluted mahogany or red coloring in the feather on the porcelain. i don't know what causes this, but see it on those portions of the diluted red by the lav gene growing out.
I normally do not keep them long enough to see what the end result would be and cull them out early, however it is a rare thing, but like i said i do see it once and while.. it kind of looks like slow feathering or something of that nature but the quill's seem weird on them, if i hatch another one i will take pic's and show what i mean. but i believe its in the way the lav gene trys to dilute that red color and it has some effect in the feathering of that area of the bird.
Charlie