My rooster flock is small - only 6 at high times, less now as I have exchanged 2 of my nicely laced wyandottes with a breeder for some isa brown hens. Most of them were the same hatch, but not all. Even with the ones that from the same hatch, there was a 2-3 months difference between the first and last one when they were reallocated to the farm.
There were fights and there were blood, but there has NOT been even one death or permanent injury. The wounds were minor and would recover within a couple of weeks. Of course I have taken precautions, new birds were not just thrown into the coop.
If you do not want see any blood, then keeping a few unrelated cockerels in the same flock is not a good option. Cockerels/roosters fight, and do so to be high on the pecking order, but most docile domestic breeds of roosters are not dumb enough to fight to death. Once they are sick and tired of getting hurt and injured, they will automatically avoid any real confrontations.
There were fights and there were blood, but there has NOT been even one death or permanent injury. The wounds were minor and would recover within a couple of weeks. Of course I have taken precautions, new birds were not just thrown into the coop.
If you do not want see any blood, then keeping a few unrelated cockerels in the same flock is not a good option. Cockerels/roosters fight, and do so to be high on the pecking order, but most docile domestic breeds of roosters are not dumb enough to fight to death. Once they are sick and tired of getting hurt and injured, they will automatically avoid any real confrontations.