There is no way to know. White prevents all colours and patterns that are genetically present in the bird from appearing. Every white could be different, and thus give different results. Kind of like mixing a stew and adding a can that has a missing label--you don;t know if you are adding carrots, asparagus, peaches, chili or cherry pie filling!
I like pens/coops that are tall enough to stand up in.
The 2 babies I have from the Partridge Roo over my Crested/Bearded white Silky: although both chicks have 5 toes & black skin, they don't have the Blue ears & it seems their feathers have too much of the barbs that hold the feathers together. They are tiny, guess I'll have to wait awhile to see for sure. Guess I should take some pictures & post them.
For awhile I kept a Black Silky Roo in my regular chicken yard. At the time I didn't have any mature Cockrelle for the hens. Even though the Silky was about 1/2 the size of the one EE hen I have, he was able to breed her. None of the other hens would allow him to catch them. The 2 eggs I stuck under a different broody hen hatched & the chicks had black skin, 5 toes but regular feathers. They had beautiful Blue feathers & I hoped for pullets, but around 3 months they started getting lovely gold feathers in the neck feathers and wings. Both chicks were Roo's!!! They were bigger than a Silky but smaller than an EE. (named them "Shurwood" & "Forest")
unknown, other than it would have at least one copy of blue
She is grey, he is buff, definitely not red.Here are our two Silkies.
Our hen (Little Bit) just got does sitting, she did a good job but nothing hatched. She's getting back into the hang of things with the rest of the flock. Not sure what color she would be.
And our handsome Roo, SunKist. He was sold to us as a Buff, but I'm pretty sure he's a Red.
Anyways, Enjoy!
