With my oriental /standard game mixes that free range, it was not a question of if they were broody. It was more a matter of hunting them down to eliminate a chicken plague. About September when the February pullets from the first wave came off the nest with their first brood, about the time their mama's were coming off with their third or fifth brood, there were literally chickens coming out of the wood works. They actually broke limbs out of trees. I am not allowed to free range hens with a rooster that can fertilize them anymore. People talking about one out of "x" hens going broody, that's cute, I've seen one hen turn into 100 chickens in about six months time.