Based on what I have read on genetics, the SLW should be a purebred. If the BO rooster was his father and SLW hen his mother, then it would have been a red sex link with red/buff with the "wild" pattern as a chick. He was typical color of a SLW chick. If the SLW roo was father and BO hen or...
These are chicks from my first hatch. Random breeding between BO and SLW roosters over BO, SLW, and Amberlink hens. Did I luck up and get two purebreds?