Past Breeders You are here: Home / Whitetail Breeding / Past Breeders Breeder Bucks at Cotton Mesa Ranch If you are interested in enhancing your deer population, Cotton Mesa would be happy to assist you. Over the years, our top genetics have made it possible for us to develop a quality breeding program. Take a moment to view our collection of the past breeder bucks. Apollo at 6 years old. Rebel at 9 years old.