I have both raised up chicks under a broody that turned out to be cockerels, and added young cockerels to the flock.
The ones raised in the flock, really caused no problems, until approaching 4-5 months, then I started pulling out the ones I didn't like to a bachelor pad. The one left has just casually assumed command. I have done this twice with that results.
With the younger pair, that I added to the flock, I did see some thumping going on by the older hens. Not enough to seriously harm them, but enouugh to teach them their place in the flock. I gave one away, and maybe it was just timing, but my flock really rallied around the single rooster, and was more peaceful.
I have also added full grown roosters, a younger one not quite a year old followed the girls into the coop, but spent a week on the lowest rung.
The thing is, removing the cockerels, waiting and watching, removing again until you get down to one, works best, and keeping the least amount possible works the best in IMO.
Mrs K
The ones raised in the flock, really caused no problems, until approaching 4-5 months, then I started pulling out the ones I didn't like to a bachelor pad. The one left has just casually assumed command. I have done this twice with that results.
With the younger pair, that I added to the flock, I did see some thumping going on by the older hens. Not enough to seriously harm them, but enouugh to teach them their place in the flock. I gave one away, and maybe it was just timing, but my flock really rallied around the single rooster, and was more peaceful.
I have also added full grown roosters, a younger one not quite a year old followed the girls into the coop, but spent a week on the lowest rung.
The thing is, removing the cockerels, waiting and watching, removing again until you get down to one, works best, and keeping the least amount possible works the best in IMO.
Mrs K