RFID Sheep Ear Tag for Livestock Identification
Model:ET03
Material:TPU
Color:Orange / Yellow
Product Name:RFID Sheep Ear Tag
Technical Specifications
Key specifications for ET03 RFID sheep ear tag
| Product Name | RFID Sheep Ear Tag |
|---|---|
| Model | ET03 |
| Material | Female: TPU potting + nylon case; Male: TPU body + copper stud |
| Size | Female: 58 × 18 × 10.3mm; Male: Ø22.2 × 12 ± 0.3mm |
| Color | Orange, Yellow; custom colors available for bulk orders |
| Weight | 5g / piece |
| Application | Sheep identification and livestock management |
| Chip Type | Available chip options can be confirmed based on reader compatibility and project requirements |
| Working Mode | Passive (No Battery Required) |
| Operating Temperature | -25°C to +75°C |
| Storage Temperature | -30°C to +80°C |
| Protection Rating | Waterproof & Dustproof |
| Customization | Laser numbering, logo print, QR code, and pre-encoding options available |


Why Choose This RFID Sheep Ear Tag
Purpose-built for sheep identification, farm traceability, and daily livestock management
TPU
Durable Material for Farm Use
Made with TPU potting, nylon case, TPU body, and copper stud, this RFID TPU ear tag is designed for daily sheep farming environments. The material helps the tag withstand outdoor handling, moisture, and routine livestock management.
5g
Lightweight Ear-Friendly Design
The compact ET03 structure weighs only 5g per piece, helping reduce pressure on sheep ears while supporting stable identification in flock management. The male and female tag design is suitable for sheep identification, farm records, and livestock tracking workflows.
Custom
Flexible Customization Options
Color, visible numbering, QR code, logo printing, and pre-encoding options can be customized according to bulk order requirements. Each tag can support sheep identification, farm management records, and livestock traceability projects based on the customer's system needs.
<1%
Industry-Leading Retention Rate
Engineered specifically for sheep ear anatomy, this thermoplastic polyurethane tag achieves exceptional retention with less than 1% loss rate over the animal's lifetime. The soft, flexible TPU material minimizes tissue irritation while the optimized pin design ensures secure attachment through wool and harsh grazing conditions.
How Electronic Sheep Tracking Works
A simple workflow for sheep identification and farm management.
Birth Registration
Apply the electronic tag at lambing. The tag ID can be linked with birth date, dam/sire data, and flock origin in the farm management system.
01
Growth Monitoring
Identify sheep with a compatible RFID reader during weighing, vaccination, and health treatment records. Data can be linked to individual animal profiles in the farm management system.
02
Movement Tracking
When animals move between paddocks, farms, or markets, the tag can support timestamped movement records for farm management and traceability requirements.
03
Supply Chain Integration
At processing facilities, tag data can integrate with livestock management systems to support visibility from farm records to downstream processing.
04
Industry Applications
Where RFID sheep tags deliver measurable value
Sheep Farm Identification and Traceability
Electronic sheep ear tags are widely used in livestock identification, flock inventory, animal health records, movement records, and farm traceability programs. This ET03 sheep ear tag can be customized with visible numbering, QR code, logo printing, and project-based encoding options according to customer requirements.
Farmers, veterinarians, distributors, and livestock management projects can use compatible RFID readers and management systems to improve identification efficiency and reduce manual record errors.
Sheep movement and farm record management
Disease traceback and health record support
Livestock intake verification and processing records
Breeding program record management
Commercial flock inventory management
Organic and grass-fed certification record support

Chip Options
Chip options should be confirmed according to your reader system and project requirements.
| Item | Description |
|---|---|
| Chip Selection | Available chip options can be confirmed based on reader compatibility and application requirements. |
| System Matching | Please provide your reader model, management system, and project requirements before ordering. |
| Customization | Number printing, laser marking, QR code, logo printing, and pre-encoding options are available for bulk orders. |
Packaging & Delivery
Bulk packaging optimized for farm distribution and applicator loading
Standard Export Packaging
|
Inner Pack:
|
100 sets per bag |
|---|---|
| Carton Quantity: | 1,000 sets per carton |
| Carton Dimensions: | 40 × 26 × 35 cm |
| Gross Weight: | 16.5 kg per carton |
| Production Lead Time: | 5-7 working days |
| Monthly Capacity: | 500,000-600,000 sets |

Our certification



Factory Direct: Competitive Global Pricing
Established in 2006, Syntek operates proprietary TPU material production lines specifically engineered for animal identification applications. Our vertical integration-manufacturing the TPU, winding antennas, and encoding chips in a single facility-delivers pricing that ranks among the lowest globally while maintaining performance comparable to premium brands.
We've deployed electronic ear tag solutions for major projects across Mongolia, Senegal, Mauritania, and Botswana, with documented retention rates below 1%. Automated production from winding to encoding ensures data accuracy and stable radio frequency performance across every batch.
18+
Years Experience
600K
Monthly Capacity
<1%
Tag Dropout Rate
100%
Automated Production
Frequently Asked Questions
Q: What is the ET03 RFID sheep ear tag used for?
A: The ET03 RFID sheep ear tag is designed for sheep identification, livestock management, farm records, and flock traceability applications. It is suitable for projects that require durable ear tags with visible numbering or project-based encoding options.
Q: How should I confirm the chip option before ordering?
A: Please provide your reader model, system requirements, and application scenario before ordering. We will confirm the available chip option, encoding method, and customization details based on your project requirements.
Q: Can you supply tags pre-encoded with our national identification numbers?
A: Yes. We can support number printing, laser marking, QR code, logo printing, and pre-encoding options depending on order quantity and project requirements. Please send your numbering rules and customization details for quotation.
Q: Can I get samples before placing a bulk order?
A: Yes, free stock samples are available for potential customers. You only need to pay the shipping cost. Normal production time for custom orders is 5-7 working days, with DHL/FedEx/UPS delivery in 4-7 days.
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