I'm new to this and have a blue EE roo, with blue, white, black and brown-black EE hens. So if I breed the blue roo on my girls what will I get?
The answer is--hard to tell. Because EEs are mutts, you have no idea of the genetics (or even the breed) of their parents are and can only make the most basic of guesses as to the colors of their offspring.
If your blue rooster and blue hen are true blue, then you'll get 50% blue, 25% black, and 25% splash offspring.
Blue X Black = 50% blue, 50% black
Blue X white = if she's true white, then the white will cover the blue and you'll most likely get 100% white offspring.
Blue X Brown/Black=???