I had a broody hatch out 5 of 6 eggs today (none of which were hers). Of the 6 there was one blue x blue egg, and either 3 mottled x black eggs and 2 gold duckwing x BBR eggs OR 2 mottled x black and 3 GDW x BBR. I've confirmed 2 black/mottled chicks and 2 duckwing chicks, but what is this odd color?