| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems wherein fundamental solution against replacement, i.e. disguise is not achieved by any conventional earmark, although the earmark of an individual-identifying tool for an animal becomes necessary and indispensable for following the production history of livestock, i.e. traceability, coupled with the BSE problem or the like of bovine. SOLUTION: The new-type earmark having no protrusion on the outside is produced by sticking two members of main members by arranging the attaching and sticking parts of the earmark at the insides of both the members to make the disguise impossible without damaging the attached animal, and prevents the livestock from being damaged by eliminating the protrusion on the outer surfaces of both the members. New functions such as reduction of insertion resistance to the livestock, reduction of the cost for attaching an IC tag, collection of cells at the attachment are enabled to be easily added. COPYRIGHT: (C)2007,JPO&INPIT
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