I had a bad hatch in incubator and only got 3 live babies. One looks to be a white Runner , from my Penciled SQ runners from Holderreads. Interesting, what are the chances of that? I have one trio, and one pair. Father and son drakes. Only hatched a few last year and year before, all had nice markings at birth. I have a fuzzy totally yellow duckling from them. Have no white ducks here. Did not mark on eggs which set it was from , but will in future as I don't intend to have white ducks! So does chance does this duck have of throwing penciled if bred back to father or another penciled?