My wife and i bought 20 australorp chicks back in april. We got home and noticed there were 4 crosses in the mix. We were not upset though because they were great looking crosses. We asked her what she had on her farm, and she said 1 australorp roo and the hens were australorp hens, faverolle hens, and 1/2 aracauna 1/2 cochin hens. Soooooo, what do you guys think?