Originally Posted by
sclwald
I have a guide friend that uses a rule of 18. If all points are 18" with a common 50" main beam then the bull would score 336. You can add or subtract from that and the total goes up or down per point. Very quick yet hard to judge method but it works. So for example if the G1's are 16" then that is -2, G2's are 16" then you are now -4, G3's are 17" you are now -6, G4's are 22" you are now +2, G5's are 16" you are now 0. Bull will be around 336". He has used this for years and is within 6 total inches on every bull they have taken. Granted you spot the bull and have time to judge him. Just what he uses and an option for you.