Sydney Acres
Songster
I will be getting some dorkings from a friend who is having to move and can't take them. There are three red hens and a red roo. There is also a lone silver grey roo. All of his hens were killed. What would I get if I crossed the silver roo over a red hen? Could I eventually get some silver hens? Don't know how the genetics work on these colors. I appreciate any help.
If you Google the "chicken calculator" you will find a site that can tell you what that mix of the colors will give you. The SG Dorking is a silver duckwing color, and the RD is a red duckwing color.
If you want to eventually get silver hens that breed true, you will need to backcross the daughters back to the father, then the grandaughters back to the father, etc, until you eventually breed out the red. You might get some hens that look silver fairly early, but they may not breed true. I'm not sure how many generations you'd need to do this.
It would be easier to get some SG hens for him. If you can't find a good quality SG private breeder near you, Murray McMurray hatchery has the best SGs from a hatchery.