1. Each ear of a farm is unique. To cut the gap in the ears is to give individual numbers to pigs.The purpose of the numbering is to make individual records for disease treatment of pigs, pedigree registration, and productivity Can be used to record data, good selection for reference.
2. Find out the number you want to play
3.the wound is sterilized with iodine to prevent infection.
4. the space distance is greater than the distance, it has been easy to distinguish the identification gap is the ear or ear tip.
5. try to avoid blood vessels, moderate shear to the ear margin bone.