So I am trying to hatch some duck eggs and I am having trouble figuring out when to stop turning them. My issue is that the drake is a muscovy and the females are a mix of muscovy, pekin, and khaki campbell. I don't know which eggs are from which since they all lay in the same place. I know that the pure muscovies take 35 days and I'm pretty sure the muscovy/pekin take 32 but I cannot find anything about the muscovy/campbell mix. Any idea how long they take? And will the pure muscovies suffer if I stop turning too soon?