I think they are supposed to be completely rumpless, as in no tail bone even. Zero, zilch, nuffins.
But I have also read that even completely rumpless parents can occasionally have araucana offspring with tails. Araucana chicks are also hard to get to hatch and stay alive. They have a lethal gene that almost always results in death of chicks if both parents have ear tufts.
It could be that this breeder has lots of parents with tufts and had to throw some other blood into the mix just to get the chicks hatching alive.
Ain't no dang telling!
But I have also read that even completely rumpless parents can occasionally have araucana offspring with tails. Araucana chicks are also hard to get to hatch and stay alive. They have a lethal gene that almost always results in death of chicks if both parents have ear tufts.
It could be that this breeder has lots of parents with tufts and had to throw some other blood into the mix just to get the chicks hatching alive.
Ain't no dang telling!
