My daughter's co-worker at school incubated and hatched some eggs as part of her class' curriculum. My wife and I had room to house a few more chickens, so we agreed to take on 5 of them after they hatched (thinking we would get 2-3 hens). I am pretty sure I went an un-perfect 5 for 5, and they are all cockerels. They are now about 10 weeks old, and appear to be all mixed breed. What do you guys think?