The first of my 9 on Day 20 pipped in the old square Hovabator. I have the 8 on Day 4 in my newer style Hova and the last two babies from today's hatch are drying off in the Fridge-a-Bator.
I don't know....I was told they were a mix of standards, Buff O's, EE's, RIR. But come to find out they all run together, and she has sex-links, leghorns, barred rocks, etc. So, I think they are mutts.