I know where Jamie got the first 2 lines he used to start his line and I know he is not breeding inherently aggressive birds. Sometimes a young cockerel is simply ambitious to be top cock or eager to do a good job when he’s not even sure what that job is yet.
If an attitude adjustment from me doesn’t work, I’ve put aggressive Ks in an older cock’s pen and he’ll quickly realize he’s not the top cock. Be careful though, you don’t have to let them fight, a young bird will usually run when out matched. That’s also backfired and I once turned a good k into a coward.
I also had a very gentle white rock flog me when I went to the back of his pen. I kind of lost my temper and adjusted his attitude. When leaving the pen I realized he was guarding a single chick that wondered in from free range. I then felt bad as he was just doing his job. It sometime pays to figure out the situation.
If an attitude adjustment from me doesn’t work, I’ve put aggressive Ks in an older cock’s pen and he’ll quickly realize he’s not the top cock. Be careful though, you don’t have to let them fight, a young bird will usually run when out matched. That’s also backfired and I once turned a good k into a coward.
I also had a very gentle white rock flog me when I went to the back of his pen. I kind of lost my temper and adjusted his attitude. When leaving the pen I realized he was guarding a single chick that wondered in from free range. I then felt bad as he was just doing his job. It sometime pays to figure out the situation.