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The only known autosomal red is Mahogany - and it's not supposed to have any consistent affect on chickdown. Silkies are tricky, since they are different in Europe, where I believe most of the genetic study has been done. I think they are more often eb (asiatic partridge) based than in the U.S. which has an affect on chickdown.
So that chick was from black birchen adults? It looks splash on gold to me, maybe with Db again. The splash/blue gene could be diluting the normal dark brown head on chicks with Db.
PHarris - I'd be really surprised if those chicks feather out white. White Marans are indistinguishable from Wheaten at hatch - based on chickdown. Whites will have a little more grey in the legs initially. The two genes that cause white feathering both have white or yellow chickdown. Recessive white sometimes gives a slight silvery gray on silver based birds, but nothing as dark as your chicks. But they are cute!
flgarden- I'm curious what color shanks your parent birchens have. Those chicks have really dark shanks. (yes there goes VC about shanks again)
The only known autosomal red is Mahogany - and it's not supposed to have any consistent affect on chickdown. Silkies are tricky, since they are different in Europe, where I believe most of the genetic study has been done. I think they are more often eb (asiatic partridge) based than in the U.S. which has an affect on chickdown.
So that chick was from black birchen adults? It looks splash on gold to me, maybe with Db again. The splash/blue gene could be diluting the normal dark brown head on chicks with Db.
PHarris - I'd be really surprised if those chicks feather out white. White Marans are indistinguishable from Wheaten at hatch - based on chickdown. Whites will have a little more grey in the legs initially. The two genes that cause white feathering both have white or yellow chickdown. Recessive white sometimes gives a slight silvery gray on silver based birds, but nothing as dark as your chicks. But they are cute!
flgarden- I'm curious what color shanks your parent birchens have. Those chicks have really dark shanks. (yes there goes VC about shanks again)