what color would the eggs be? my rooster is a black australorp and the hen is an ameracauna. if the offspring is a pullet,, what color eggs would they be? i am waiting to breed my jersey giants as full blooded birds, and my rirs. but they are only three months old.. so im not getting rid of my banty rooster or my blk australorp... so i guess ill end up with five roosters.. two jersey giants, one rir, one blk australorp and one banty. are there any benefits with crossing any of these breeds: my roosters are above and these are my hens. rir, buff orpington, barred rock, ameracauna, jersey giant, blk sex link any help would be appreciated. thanks.