Im new to all this. We have 4 Black Copper Marans (eggs are generally 2-3 on maran scale though), 5 Plymouth Barred Rocks, and 3 Golden Comets. We just got an Ameracauna rooster, although ive read he is probably an EE. Would any of those combos with our roo result in Olive Eggers? Or just the Roo and BCMs?