He is a 2 year old, we use him on our registered and commercial cows. Largest birth weight we had out of his first calf crop was 86 pounds and the calves averaged 81 pounds across 23 head that he covered last year.
I always find 2 year olds bulls difficult to judge. They are in their akward growing stage. That being said. Yours looks like he is doing just dandy. Would love to see him with his head up some time. And with results like that you are probably smilin' from ear to ear ;D
Would love to see some calf pictures as well!