So yet another genetics question. I have rir hens and black austrolorp hens, mated to 2 gold spitzhauben and 1 silver spitzhauben roo . All eggs under my broody and in my incubator are brownish. Why do I have yellow chicks??
Can I ask why you're making this cross?
Probably from the cross, I don't know anyone on this thread that has the vast wealth of info on color genetics (maybe Pyxis has a chart/input?) that I've seen on some other threads, I don't usually pay much attention to the XYZ cross genes for color or other, all Greek to me, only one I get is the black blue splash on pure breeds, that's easy. Then there's white, dominate white, recessive white, barred, uhqe3rui1o2fhui, lost me, Lol!![]()
How's your corny X's doing? Have any pullets, a couple maybe three, that you'd be willing to part with?
There are those on here BYC who have experience and information on genetics and crosses.
All I know is that if you cross a Red rooster to a white hen you get sex link chicks. Well if you cross a RIR or NH rooster to my Delaware hens. Cross them the other way and you won't.
I wish you well,