Thank you for the answer. Still, please correct me if I understand this correctly
The Anthrax gen is carried is some lines of granite back, so in another way of speeking, Anthrax is either simple-recessive nor co-dominant.

This brings up another question in my mind, as you mentioned in genetics theory:
gb x gb = 25% normals, 50% gb's, and 25% anthrax

Than what about pairing up GB that doesn't have Anthrax in their gen pool? Will it be 100% GB or 50% GB with 50% normals?

Also, I'm curious about what will happen in theory if I pair up two Anthrax? I'm asking this since so far it seems like I might not get 100% Anthrax since these two are very special gens.

Benny