We have two roosters right now, one born in January of this year (Australorp), one if February of last year (bantam Cochin). They are both very nice right now, but there may be a spurt of aggresive behavior when they first reah sexual maturity. At five months, the Cochin would attack anything that came near his girl, and that was how we could catch him. Then we brought him to a completely new (and scary/strange) environment called the county fair. He was the sweetest rooster after that!
The australorp is getting BIG. In dominant behavior he never pulls out feathers, and is always very gentle with the pullets he is with, and he is five months old. He has never shown any sign of agression with me either. It all depends on the rooster, the amount of handling, and the amount of aggressiveness you will tolerate before the rooster gets the chop. But give it a year or so, so the youngster can get used to the hormones, before you make any decisions. And, a big change in scenery and activity level can help, too.
The australorp is getting BIG. In dominant behavior he never pulls out feathers, and is always very gentle with the pullets he is with, and he is five months old. He has never shown any sign of agression with me either. It all depends on the rooster, the amount of handling, and the amount of aggressiveness you will tolerate before the rooster gets the chop. But give it a year or so, so the youngster can get used to the hormones, before you make any decisions. And, a big change in scenery and activity level can help, too.