Retinal scans for cattle ID

for paNOW

Well-known Saskatchewan cattleman Roy Rutledge who has long run the Assiniboia Livestock Auction spoke yesterday in Edmonton to a meeting of Ag Service Boards. Roy has some definite opinions on cattle traceability and what he says makes a lot of sense.

We’re developing a high-priced livestock traceability system based upon individual cattle ID that uses radio frequency ear tags. The problem is that too many RFID tags fall out. Some tags don’t work to start with. Others seem to be neutralized by high voltage power lines. And if you want to tamper with ID or age verification, it isn’t that hard to remove a tag and replace it with another.

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