congratulations, sweet you got a pair. I assume you wanted a pair so 2+ years and a few thousand in feed later, you'd have blond breeders?? Are they biological siblings? is inbreeding a problem or all blonds from the same bloodline. when i got my emu chicks, i got them from two different bloodlines. reason i'm asking, if and it's a big IF any of my eggs hatch i thinking i would need to find mates from other bloodlines. Been reading and i haven't found any concrete opinions on this. never really considered it before but i have had plenty of chickens who were bred by their own "father" or "brother" and had all healthy chicks. (now i'm wishing i hadn't thought about it). i'm also betting there is a large percent of this in the wild turkeys around my area. so i guess what i wondering, how much inbreeding , in birds, can occur without there being genetic problems?
Yep, I wanted a pair for a good gender ratio and also because I will breed them. I don't know if they're related.
@Kalifornsky had a couple emus laying when I bought the eggs and has multiple blondes (and I think even whites) so who really knows? If you don't have your pairs separated, the females are probably 'cheating' on their main mate, also, according to that study that was posted, so even if you know the female for sure, you don't know the father for sure if they weren't separated.
Even if they are related, I'm not too worried about it. Breeding related birds together is a pretty common practice, especially in chickens. Line breeding, spiral breeding, breeding fathers to daughters and sons to mothers, etc etc, is very common.
Plus, I'll probably breed B to Ciara as well, who is totally unrelated, and I could get a blonde from them to keep to breed with C down the line, if I wanted to. He'd still possibly be related to her, of course, but less related.
All blondes and whites probably did at some point originate with one single bird that first showed the mutation. Look at welsh harlequin ducks; the entire breed is derived from two individuals that popped up in a flock of khaki campbells. It's probably the same for blonde and white emus. A bird with the mutation hatched, and was bred a lot to perpetuate it.