Cattle Tracking Collars vs Ear Tags: How to Choose

4 October 2026 · 6 min read

When farmers ask whether to track cattle with collars or ear tags, they are usually really asking two things: which is more accurate, and which is cheaper for the whole herd. The honest answer is that they are built for different jobs, and the best setup is usually not one or the other.

Cattle tracking collars

A collar has room for a bigger battery and more sensors, so it carries a full GNSS receiver and gives a precise position, and it lasts well on larger cattle. That makes it the right choice for the animals you watch most closely, for off-farm or in-transit stock on a 4G collar, and where you want an exact live fix rather than a field-level one. The downsides are a higher cost per unit and, on 4G, a SIM fee per animal.

Cattle ear tags

A LoRa ear tag is small, light and cheap per head, and sips power so it lasts a long time. It is located by which of your gateways hear it, so you get a paddock-level position, which field a beast is in and whether it has strayed, rather than a precise pin. For the vast majority of a herd, that is exactly the question you need answered, and the low cost per head is what makes tagging the whole herd realistic.

Head to head

Accuracy: collar gives a precise GPS fix; ear tag gives paddock-level (unless it has GNSS).
Cost per head: ear tag much cheaper, which is why it suits the whole herd.
Battery: ear tag lasts longer for its size; collars carry more but work harder.
Fit: collars suit larger cattle; ear tags are light and unobtrusive on any beast.
Off-farm: a 4G collar follows stock anywhere with signal; standard ear tags stop at gateway range.

Why most farms use both

The sensible setup is ear tags across the whole herd for everyday location and stray alerts, with GPS collars on the handful of animals that need a precise, live fix, the high-value cows, the ones in transit, or those you are watching for calving. Run on one platform, they appear together on a single map, so you are not choosing between coverage and precision, you are getting both where each is worth paying for.

Tip, Decide what question you need answered for each animal. If it is which field is she in, an ear tag is enough and far cheaper. If it is exactly where is she, right now, that is a collar.

See what each option costs in our guide to cattle tracking cost, or the wider tracker comparison for all the technologies. We quote the right mix for your herd and ground.

Frequently asked questions

Are cattle tracking collars or ear tags better?

Neither is simply better; they suit different jobs. Collars give a precise GPS fix and suit closely-watched or off-farm animals; ear tags are far cheaper per head and suit tracking the whole herd to paddock level. Most farms use both on one platform.

Are ear tags cheaper than collars for cattle?

Yes, much cheaper per head, which is why ear tags are the practical way to track a whole herd, with collars reserved for the animals that need a precise live position.

Do cattle ear tags give a precise GPS location?

A standard LoRa ear tag gives a paddock-level position, which field an animal is in, by which gateways hear it. For a precise pin you need a GNSS collar, or an ear tag with a GNSS module.

Can I use collars and ear tags on the same herd?

Yes. On one platform, GPS collars and LoRa ear tags appear on the same map, so you can put collars on key animals and ear tags on the rest of the herd.