Prior to CWD and when we were practicing QDM and trophy management, Ames had a lot of older bucks. These 4 and 5 year old bucks with smaller or average racks would often get busted up in December. It was unusual for a buck with a clean rack to come in and often a shooter buck would become a non shooter due to some big points being broken off as evidenced by cameras. Our so called hit list would start shrinking fast with some being killed and others broken off. If you were after a certain buck, you had better kill him in November or the first week of December. I'm assuming all this fighting resulted from lack of available does to breed.