I was wondering how good do rhode island reds set? I accidently ended up with a roo. I have 50 hens some 2 1/2 years old and some 5 months old. ASll rir's I have 2 of the styraphome incubators But I would like to try and have a hen set some if they are good at it. Also How many hens can this roo keep fertalised? I would put him in a seperate pen . to collet fertile eggs. what do you think?