I did a hatch from a mixed flock. She came out of a blue egg, so mom was almost certainly an ameraucana, and for the past couple weeks I have just assumed that dad was a RIR because of the bare yellow legs and mixed red plumage. However, as his feathers grow in, he has developed white mottling on his primaries which has be thinking there's a chance dad could have been the mille fleur roo instead who was also very red. Are feathered legs ever NOT passed on?