Both G9 and 2975 sired some cattle that many would say are hard doing today, but then they were used on some harder doing dual purpose cows as well. IMO, G9 probably sired more useful cattle, but there was some 2975 offspring that I did like. I still own a syndicate interest in a son of 2975, mentioned before, that being Marc 1V. The daughters of both G9 and 2975 had some udder issues, especially in regards to teat size and shape. I saw many older daughters of both that had significant problems in this regard. Marc 1V did not seem to have as many issues as his sire and grandsire, but his dam was a very good uddered, moderate framed beef cow named Millbrook Nita 73 x who would be a very popular cow if she was alive today. She was a good one!! I still have Marc IV semen in my tanks, unfortunately it is hit or miss quality so I use it sparingly.
Both G9 and his son 2975 were Denver Champions. G9 was champion in 1976 and he sold to Sutherland Farms and Waukaru, privately at the show. He was used at Sutherland for many years and he is buried in front of the show barn at the old Sutherland Farms in KY complete with a marble tombstone.
2975 was Champion at the 1979 Denver show. Both G9 and 2975 were contraversial in their day, as it was suggested by many that they contained Maine blood. Since there was only blood typing at the time, and DNA analysis was not invented yet, it was impossible to prove the parentage one way or the other. I remember the head of the Blood typing lab at Ohio State University, telling me that there were 8 fullblood Maine bulls that blood typed as purebred Shorthorn. It was suspected that one of these sires may have been the sire of G9. I have my suspicions, but I have no proof, so I will leave this alone. In any regard, G9 was a changer, and he bred extremely well at Waukaru and at Sutherland. One of my favorite sons of G9 was Sutherland Ransom 179, who was a very complete bull. I used a son of Ransom 179 named Waukaru Cinnabar who was an exceptional breeding bull for us. He added muscle to every calf and his daughters produced some of our very best calves from a variety of sires.