I had four Ams go broody when i left their eggs to gather. I would like to have a ... 'instant' incubator if I can and from what I heard Silkies and Muscovies are it. I would be fine having another breed. I am keeping my Brahma based on the possibility that their breed goes broody often. Her butt still isn't big enough to heat more than three goose eggs but its a start.