have you done any recent outcross to wildtype again? seems like a recessive melanizer is poping up in my BC1 which are 75% buff at this stage they are ER/eWh but the 6 month old hen looks like a E/E hen and the roo(same age) looks to be a rusty E/E, instead of ER/eWh the both have blue from their buff mom!I have about 300 chicks out all totaled, for this year ,with Buff Leghorns being just shy of 200.Should give me plenty of culls and hopefully maybe a few good ones. Dan Honour..