The six may suffice, but you never know. We just sold about 60 cows up to ages 15 & 16 years old. When they last that long it could possibly happen that we could wonder about 10 years age. :? Of course, my paperwork should cover the difference but we are a one iron herd and don't mind if we use the whole side of an animal to identify it. :wink:
We like it to be very visible for quick alley sorting, or horseback from a distance. We have a real problem with people in the area who have no clue how to read a brand and the easier it is to read the more chance we have of getting our stock back- if people know we year brand on shoulder, and have the regular brand on the hip, that is just another help for identification. No one could make it look like a regular brand this way either, as a single number could be added to or altered to fit somebodys ownership brand. If it conflicts with an ownership brand we will switch it up a little (horizontal, vertical, or different location).
Normally they get their preg guard shot and year brand at grass turnout time, so the irons we used are designed for a larger animal. Since we were having them in the nice hydraulic chute last week, we decided to get the brands put on them early. It was either baby calf size or yearling size, so we opted for larger. 8)