The rooster to this bunch is a Black SexLink, the brown egg is either from a Barred Rock hen or Production Red or possibly a Black Australorp, but I'm pretty sure I would have recognized her torpedo shaped egg! White shells are from my White Leghorns or my one Black Minorca so probably WL. The white shell chicks so far have a few tiny black flecks in their pale yellow fluff. The brown shell chick is an even honey gold color in comparison. It will be interesting to see how they feather out, whether male/female shows in coloration early, and really want to know what color shells the hens from the BSL/WL will lay! I'm mainly raising them this year for meat birds, but may cull some older hens and keep a few hens of these to take their place, if they are not all roos. That would be okay too.