Color breeding is so complex... I'm just halfway through that chapter on the Storey's Guide to ducks. Phase genes.... dilutent... pattern genes
Getting blues is one of the least of your worries as a swedish breeder! haha! Chasing the coloring is probably why so many swedish are so far from the breed standard like OregonBlue talks about.

Getting blues is one of the least of your worries as a swedish breeder! haha! Chasing the coloring is probably why so many swedish are so far from the breed standard like OregonBlue talks about.