Sheep RFID Rumen Bolus Applicator

The Sheep RFID Rumen Bolus Applicator is a manual livestock identification tool designed for controlled oral administration of compatible electronic rumen boluses to goat-farming-equipment/" target="_blank" class="keylink">sheep and goats. These RFID boluses remain in the reticulorumen and provide tamper-resistant electronic identification for long-term animal traceability.

OS ID offers dedicated C20 and C20/C65 bolus applicators for rumen RFID pellets, while compatible commercial applicators use a stainless steel delivery tube and trigger-operated mechanism for precise bolus release. The applicator itself contains no RFID electronics; its function is to position and release the electronic bolus safely.

The tool is suitable for commercial sheep farms, breeding operations, livestock identification programs, veterinary handling areas and agricultural projects requiring integration with electronic animal identification and flock-management systems.

• Designed for RFID Rumen Boluses: Intended for administration of compatible electronic identification boluses used in sheep and goats.
• Controlled Trigger Release: Manual trigger mechanism releases the bolus after the delivery tube has been positioned correctly.
• Stainless Steel Application Tube: Provides durability, corrosion resistance and improved hygiene for repeated flock use.
• Precise Oral Delivery: Long delivery tube helps guide the electronic bolus to the correct swallowing position.
• Compatible Identification System: Designed to work with RFID rumen boluses rather than conventional mineral or veterinary tablets.
• Reusable Livestock Tool: Suitable for repeated animal identification programs when cleaned and maintained correctly.
• Suitable for Sheep and Goats: OS ID specifically lists its C20 applicator for sheep and goats.
• Simple Mechanical Construction: No batteries, reader or electronic control system is required in the applicator itself.
• Project Integration: Can be supplied together with RFID boluses, handheld readers and livestock identification equipment according to project requirements.

A compatible RFID rumen bolus is loaded into the applicator head. The sheep or goat is restrained appropriately and the delivery tube is introduced carefully through the mouth according to the bolus manufacturer's administration instructions.

After correct positioning, the operator pulls the trigger. The push rod advances through the delivery tube and releases the bolus so the animal can swallow it into the gastrointestinal tract.

Once retained in the rumen, the electronic bolus can be read using a compatible RFID reader. The applicator has no reading function and should not be confused with an EID scanner.

Important: Only the applicator specified for the selected bolus size should be used. Bolus dimensions, animal eligibility and minimum liveweight must follow the electronic bolus manufacturer's instructions.

OS ID lists the C20 rumen bolus at 56 mm × 11.7 mm and 20 g, with HDX or FDX-B 134.2 kHz transponders compliant with ISO 11784/11785. Final applicator compatibility must be confirmed against the selected bolus specification.

• Electronic sheep identification programs
• Permanent livestock traceability systems
• Commercial sheep breeding farms
• Goat identification programs
• Flock management and livestock database projects
• Veterinary and livestock handling facilities
• Sheep handling races and processing areas
• Electronic identification replacement and rollout programs
• Livestock equipment distribution projects
• Integrated sheep farm and steel-structure livestock housing projects

• Applicator head according to compatible rumen bolus dimensions
• Delivery tube configuration available according to project requirements
• Sheep, goat or multi-species applicator options available upon request
• Replacement plunger and mechanical components
• RFID rumen boluses supplied separately according to identification requirements
• Compatible handheld RFID reader packages available upon request
• Individual or bulk export packaging
• Complete livestock EID equipment package according to project requirements

Preparation and Use:

1. Verify that the applicator model matches the selected RFID rumen bolus.
2. Confirm animal eligibility and any minimum liveweight requirement specified for the selected bolus.
3. Inspect the delivery tube, bolus holder, trigger and push rod before use.
4. Load the RFID bolus securely into the applicator head.
5. Restrain the sheep or goat calmly using suitable livestock handling equipment.
6. Introduce the applicator carefully according to the bolus manufacturer's instructions.
7. Do not force the delivery tube if abnormal resistance is encountered.
8. Pull the trigger only after correct positioning has been achieved.
9. Withdraw the applicator carefully and confirm normal swallowing before releasing the animal.

Cleaning and Maintenance:

• Clean the application tube after each work session to remove saliva and contamination.
• Wash and disinfect animal-contact surfaces according to farm biosecurity procedures.
• Inspect the stainless steel tube for deformation, sharp edges or corrosion.
• Check that the trigger and push rod move freely.
• Inspect the bolus retaining head for wear or damage that could affect bolus retention.
• Replace damaged components before further use.
• Store the clean applicator in a dry livestock equipment area.

Q1: What is a sheep RFID rumen bolus applicator?

It is a manual tool used to administer an electronic identification bolus orally so that the bolus can be retained in the animal's rumen for long-term identification.

Q2: Does the applicator read RFID tags?

No. The applicator only inserts the bolus. A separate compatible RFID reader is required to read the electronic identification number.

Q3: Which OS ID applicator is intended for sheep and goats?

OS ID lists the Bolus Applicator C20 for sheep and goats and also offers a C20 & C65 applicator configuration for sheep, goats and cattle.

Q4: What is the OS ID C20 bolus size?

The OS ID C20 reference bolus is 56 mm long, 11.7 mm in diameter and weighs 20 g.

Q5: What RFID technologies are used in compatible rumen boluses?

Compatible OS ID C20 products are available with HDX or FDX-B 134.2 kHz transponders compliant with ISO 11784/11785.

Q6: Can any rumen bolus be used with the applicator?

No. The applicator head and delivery tube must match the specific bolus dimensions and manufacturer instructions.

Q7: Why use a stainless steel application tube?

Stainless steel provides good durability and corrosion resistance and supports easier cleaning for repeated livestock use.

Q8: Can the applicator be reused?

Yes. The mechanical applicator is reusable when properly cleaned, inspected and maintained.

Q9: Is the system suitable for commercial sheep farms?

Yes. RFID rumen bolus systems are suitable for organized flock identification, traceability and livestock data-management programs.

Q10: Can SHEWUYOU supply a complete RFID identification package?

Yes. Applicators, compatible RFID rumen boluses, handheld readers and related livestock identification equipment can be supplied according to project requirements.