Jogeephus":1yeewwsc said:
Gotcha. I'm glad I'm not the only one who has to retag. I normally just tag em on the first working then try to figure out who belongs to who. Then I retag back to the dam's number but put a year in front of number. I also try to tag all steers in left ear and heifers in right. Seems to help a little.
We use the cow number plus the year number. That way we will always know the dam for the calf. We rarely retain, so having a long number hasn't become an issue. If you retain, eventually the number would be too long (i.e., Cow number 24 had a heifer in 04, so her number would be 244. Then the 244 heifer had a calf in 06, so her number would be 2446. When the 2446 heifer has a calf it would be 5 digits long, and so on...) Could be an issue for someone who retained more. I do like the tagging in different ears for heifers and steers.