What colors would one expect to get from a mille fleur Aloha cock over a Golden Spangled Hamburg hen? I have a 3 week old chick from that cross who appears to be showing some mottling but the feathers are so tiny still that I'm not sure yet!
One, the mosaic rooster is gorgeous.
Two, never bred birds before and I only know about colour genes in canaries.
And three, I reckon you’ll get a golden speckled chicken. If that even is a thing, like I said I have no clue how colour genes are with chickens but I’m sure the chick will look awesome no matter what.
Mottling is recessive, so won't show up in the first generation. However, your chick will carry mottling, so if bred to a mottled bird will give you 50% mottled offspring.