Blue or black dominant?

[crazy rooster34]

I will be trying my hand at breeding blue andalusian rooster over my black astralorp hens , but to my understanding black is the dominant gene so i was wondering would it take me two or three generations for the blue to start showing in these hybrids, thanks

 

[lilmillefleur]

Blue is an incomplete dominant gene. That means that black is BB, splash is bb, and blue is Bb. Blue x Black will give half blue, half black.

 

[crazy rooster34]

Blue is an incomplete dominant gene. That means that black is BB, splash is bb, and blue is Bb. Blue x Black will give half blue, half black.

Thank you,