RFID Retinal Scans Animal ID Evaluation

RFID Retinal Scans Animal ID Evaluation: Via Innovations Report: Retinal scans eyed for New Mexico show cattle

... "In a first-of-its kind project for New Mexico, scientists tested 35 market steers from 18 Quay County farm families, using a combination of eye-scanning and radio frequency identification (RFID) ear tags for animal ID evaluation. Most of the cattle were high-value 4-H and FFA show cattle that spent much of the past season moving between regional livestock fairs. " ...