I was trying to hatch the 6 khaki campbell eggs i got off ebay and it didnt work at all. None of them hatched at all. I have three female ducks that are laying eggs now. 1 female rouen, and 2 female khaki campbells. I also have a male rouen and a male khaki. I really want to hatch but I want to have a succsessful hatch this time around, but if the rates are going to be super low I wont bother. But I really want three male rouen duck so we can have roast duck on cristmas, easter and maybe some other time. So does my mom? So what do you think the hatch rates will be? Thanks!