Exhibitions

Laser-Engraved TPU Ear Tags for Livestock – Customized Animal Identification Tags for Swine, Cattle, and Sheep in Animal Husbandry.

News posted on: 25-12-09 - by kevin - Tag Encyclopedia,NEWS RFID Tag Manufacturer / NewsID:285

Material (TPU): Thermoplastic Polyurethane. It’s a flexible, rubber-like plastic known for its high tear resistance, elasticity, durability, and comfort. It’s weatherproof, UV-stable, and resistant to chemicals found in farm environments.
Process (Laser Engraving): A high-precision laser burns away a thin layer of the tag’s surface (often a colored top layer over a contrasting core), creating permanent, high-contrast marks. This is not ink; it’s a physical engraving.

Extreme Durability & Legibility:
- Fade & Scratch Proof: The engraving is below the surface, making it immune to fading from sunlight (UV) and harsh weather. It cannot be rubbed off or scratched away like printed ink.
- Tamper Evident: Any attempt to alter the engraving is immediately visible.
- Longevity: Outlasts the life of the animal, ensuring permanent identification.
Superior Animal Welfare & Comfort:
- Flexible & Lightweight: TPU is soft and bends, reducing the risk of snagging, tearing the ear, or causing discomfort compared to rigid plastic.
- Bio-Compatible: Non-toxic and gentle on the animal’s tissue.
High Customization & Data Capacity:
- Versatile Data: Can include unique ID numbers, herd prefixes, logos, QR codes, barcodes, or even small graphics.
- Human & Machine Readable: Large, clear numbers are easy to read from a distance. QR/barcodes enable instant digital data capture with a smartphone or handheld reader, linking to electronic health records, pedigree, and movement logs.
Hygiene and Cleanability:
- The smooth, non-porous surface of TPU is easy to clean and disinfect, preventing the buildup of dirt and bacteria.

Swine: Ideal for weaner-to-finish operations and breeding herds. The flexibility minimizes issues in dense pen environments.
Cattle: Perfect for both beef and dairy operations. Used for individual animal ID, herd management, and breeding programs. Often used in conjunction with EID (Electronic ID) buttons.
Sheep & Goats: The lightweight nature is excellent for smaller ruminants. Essential for flock management, record-keeping, and breeding selection.
Traceability & Biosecurity: Critical for disease control programs, meat traceability from farm to fork, and compliance with national or regional livestock identification regulations.
Show & Pedigree Animals: Provides a professional, permanent mark that reflects the quality and management of high-value animals.

Size & Shape: Various sizes for different species (e.g., small for sheep, large for cattle). Shapes include rectangular, square, or custom outlines.
Color: Two-tone TPU is common (e.g., white surface with black core), creating high-contrast engraving. Solid colors are also available.
Text & Numbering: Sequential numbering, custom alphanumeric codes.
Graphics & Logos: Farm logos, breed symbols, or warning text (e.g., “MEAT” or “BREEDER”).
Technology Integration:
- UDI (Unique Device Identification): For regulatory tracking.
- NFC/RFID: Can be combined with an embedded microchip for electronic reading.
- QR Codes: Link directly to an online profile for the animal.

Cost: Initially more expensive than simple plastic tags, but the Total Cost of Ownership is lower due to zero replacement costs from fading.
Application: Requires a compatible applicator tool specific to the tag’s button stud. Must be applied correctly to ensure comfort and retention.
Regulations: Always check with local agricultural authorities to ensure the tag design (size, color, numbering system) meets official identification program requirements.
Supplier: Choose a reputable manufacturer specializing in agricultural laser engraving to ensure quality, contrast, and durability.