I have one rooster and eleven hens. Well I also have 15 others in various brooders but that is my adult stock. I want to hatch out a bunch of mutts but I don't know anything at all about breeding. Will my rooster fertilize all my hens? Do I need to build some type of breeding pen? (They free range nearly every day) How long do I have to stick an egg in the incubator once it's been plopped out? I bought the HovaBator Genesis 1588 a couple months back but I haven't used it yet. Well thanks in advance.