Make no difference! The key to olive eggers is the pea comb. If keep the birds with pea combs you increase you chances of olive eggs. I have Marans Roos over EE and Olive Eggers. I still get pea combs.
Thanks. That's what I thought. I'm glad to have it confirmed.
On another note, we had a horrendous thunderstorm the other night and I lost electricity for about 6 hours. My incubator full of Ameracauna and olive eggs (Day 12) went down to 85 degrees. Has anyone had eggs hatch after being this cold for a few hours?