I'm not reliable yet lol, all that I hatch are either barred roo (he left so no barred mixes shortly) or partridge roo over partridge rock hens, with two barred pullets. Though the differences are obvious.
Barred to partridge makes black or black and red chicks, then back to partridge and all partridge results, so never far off.
This year I've added blue/black/splash rocks from Halo's lines. They're still chicks. They are blues carrying bbs and blacks carrying bbs. So there will be all sorts of colors in our future rocks.
Since my PR's were hatchery stock I'm lucky for the broodies, but it also means they could be better bred, so I'm working with better stock, like Cynthia's (speckled hen's) and Halos rocks, and adding Delawares for size for a generation or two next year - more wierd coloring yay.
Then back to work on type and color. So, while I have rocks, lots of them, and some nice and probably spare PR chicks (since you can see a pr chick at hatch) eventually coming out of the place for sale.
For awhile yet we're just a project in progress. And the only eggs available are total "WHAT COLOR WILL IT BE?" eggs, since on the outside they're all brown. However on the inside they're all Rock.