Hello We have a very large Leghorn Roo that has mated with our Black Sex-Links. The egg is brown, the chick hatches out the yellow/blonde and is feathering white. Now, if you breed Black Sex-Link with RIR you revert back to Barred Rock. So would this be a form of White Rock? Or maybe Rhode Island White? Or is Leghorn the dominate gene? Or is this a new breed that we can call Sexy-Legs? LOL Our Leghorn on Leghorn are hatching out the yellow/blonde but have the random black spots but are feathering out white. Any genetics help would be much appreciated.