I have a flock of 9 Indian Runners. One fawn and white drake and 8 ducks (2x fawn & white, 3x blue, 2x chocolate, 1x black and white splash). I'm trying to hatch a few eggs of their eggs under a broody chicken, and my question is, is there a way to tell which color mothers the ducklings came from? I imagine that any that come out fawn & white will be obvious, but what about the eggs that came from the other color ducks with the fawn and white father? Is there some kind of genetic chart I could use to get a rough idea who the moms are? Thanks!