glover, great line. I think you maybe should use the weight of the semen tank holding the semen. that is where the reproduction comes from. If your answer is still your arm, I will leave that one alone. LOL
my herdsire now is around 2100 lbs. he is almost 4. he is kept a little on the fat side because of natural service and semen production 2=times a year. he will probably finish out at around 2250 or so. I was at a ranch in Texas and was in AWW of this animal that looked like a truck. he was around 2600 and they said he was a little light because of a foot problem. the bull had to be over 10 foot in length and 5 foot tall at the shoulder. a touch to big for my cows.