Would a single dose of the eb cause this lack of melanization? Could it be that hens exhibiting silver feathers, or a brown leakage have a single dose of the Pg gene as well?
It would be interesting to put those hens on a silver male and see if you hatch out some silver penciled offspring. Maybe they are indicators of a hen hidding the genes for the silver penciled pattern...........
My thoughts exactly. If I only had a silver cockerel. I hatched out silvers from my flock before I had my two silver hens as have others I sent eggs to. My hens (well some of them) were Kari's foundation to her current flock.
I had a hard time raising many IB chicks so I don't have tons of young stock.
I need to find somebody to raise some for me.

It seems like I raised a bunch of cockerels last year though.