Posted 11/20/2010 11:24 (#1444882 - in reply to #1444594) Subject: RE: A tour of the largest dairy farm in Eastern Canada (picture heavy!)
Bernie: one ear tag is for farm identification, the other one (white one) is for the provincial database. Every bovine in the province gets a unique ID# when it is born... supposed to help tracking animals and avoid the mad cow disaster of 2003. Not sure if it would really work that way though.