My muscovy duck has started laying eggs in the beginning of March when she turned 7,5 months old. How many eggs in average should I expect before she is broody? Do all female muscovies go broody? She has built several nests in their hay and doesn't always lay in the same one. She usually changes nest when I change their hay with some clean. They are still not mating properly though, the male is still mounting her the wrong way so I've been taking her eggs away.