I'm not sure about the color -- color genetics in chickens is SO complicated! But I wonder if the size issue might partly resolve itself through hybrid vigor? In other words, even though both the Dorking and the Houdan parent might be undersized, I wonder if the cross might bring the offspring up closer to where they should be?
Kathleen
ETA: Could start with white Houdans and white Dorkings? That would take color out of the issue at all; get type back, and then do some judicious crossing to the mottled Houdans?
ETA again: Guess I'd better get some and get busy!
Kathleen
ETA: Could start with white Houdans and white Dorkings? That would take color out of the issue at all; get type back, and then do some judicious crossing to the mottled Houdans?
ETA again: Guess I'd better get some and get busy!

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