I have 2 true black bearded & muffed Ameracauna hens - no roo to cross them to, unfortunately -they were all that I got out of that hatch. Both lay a true blue egg - no green in it. So, if I cross them to my splash Andalusian roo, will their offspring produce a lighter blue egg or a white egg? Thanking you in advance for your opinions. edited to add: this is not to create a new breed or anything--my flock is closed, so this is just for my own personal project.