usually most people have already been confused by hatcheries selling EEs as Ameraucaunas. Since you're birds are crossed purebreds they are EEs. I would sell them as EEs and leave it at that. if you try to explain that they are still purebred but crossed they will get confused.
IF you meet...
sav a chick makes probiotic packets. electrolytes only keep them hydrated. if you can't find probiotics, yogurt also works. keep their butts clean in the meantime
Forgot to mention that you should only give her probiotics OR antibiotics otherwise they cancel each other out. I highly recommend probiotics just because of her pasty butt the swollen butt could be an infection or just a side effect of the pasty butt
It depends on the breed they are mixed with. I have one that is mixed with leghorn and she never flys. I think it's because she has gotten used to bird netting being on top of the chicken pen. All chickens can fly out of a 6ft fence. My faverolles perch on a fence even though they are heavy birds.
The cross beak is not too bad, it will probably survive and live a normal life. The messed up foot can be fixed, one of my leghorns had both feet messed up (my fault) but I didn't notice until she was a lot older so i could not treat her. she has a normal life, no trouble walking or perching.
If you're trying to get the darkest olive color. I would go with a BCM hen and a ameraucauna rooster. That way you know how dark the copper maran egg color is which would determine how dark the olive color will be
@rhetts what other breeds do you have? One of my EEs laid her first egg when she was only 7 months and it was huge. She had Orpington in her background.
i love these silver pullets. you can tell the silver ones at hatch. i have one that lays huge eggs, bigger than the leghorns. Gonna try breeding her extensively this year