Several technological advances have been made in the handling of livestock in recent years. One of these advances in agriculture is Using Radio Frequency Identification (RFID) ear tags on animals, particularly when raising cattle and sheep.
Radiofrequency identification (RFID) tags on animals’ ears are helpful tools that help modernize old ways of raising animals. Furthermore, they give accurate and useful details about animal health, helping ranchers and farmers make intelligent choices about how to run their businesses. RFID animal ear tags have quickly become an essential part of the livestock industry, but many people still don’t know much about them.
How Do RFID Tags Work?
The main parts of an RFID system are a radio tag, a radio transmitter, and a radio receiver. Nearby tags are activated by electromagnetic energy that an RFID reader sends out. The active tag, on the other hand, sends digital data to the receiver.
In some ways, the system is like barcoding. In order for an item to be identified and tracked, both systems need different kinds of data or IDs.
Digital waves are used for data in radiofrequency recognition. Instead of a visual image, low-frequency electromagnetic energy sends it.
There are also two separate types of tags. Active tags have a more extended range than inactive tags because batteries drive them. The probing waves sent out by a scanner, on the other hand, power the inactive tags.
Why are RFID Tags Needed to Maximize Efficiency in Livestock Management?
Aggrieves can quickly identify their animals during inspection when they tag them. Visual tags have been used for decades to help people find animals. However, there are some problems with this method. They get tangled up and lost quickly, and each animal has to stay still while a tag, tattoo, or brand is read. The process of visual tags takes a long time and has a lot of room for mistakes.
RFID livestock tags, on the other hand, are made to last and stay in place as long as possible when connected to an animal’s ear. Animals can be checked with a mobile reader while they are in the pen, being fed, or moving around. RFID tags can also keep track of your medical information. During a visit, veterinarians can quickly get important health information by scanning tags.
Different Kinds Of RFID Ear Tags
1. Active RFID Tags:
These RFID tags have their power source, so they can actively send data from the microchip to RFID readers. They are like batteries for RFID readers.
Due to this unique feature, active RFID tags can provide a more extended read range, which is especially useful in situations where tracking needs to happen in real-time. They are the safest choice for places that change quickly, like extensive grazing areas, where keeping an eye on free-range cattle is very important.
2. Passive RFID Ear Tags:
Passive RFID ear tags don’t have their power source, so they need the energy that the RFID reader gives them to work. Another way to say this is that they only work when they are in the reader’s broadcast field. If not, they will stay helpless.
However, passive ear tags are still an essential part of systems for tracking and identifying people. They last a long time, are cheap, and can be used for many things, like monitoring livestock supplies, keeping records, and doing regular health checks on animals.
3. Semi-Passive RFID Ear Tags
This kind of RFID is a mix of the passive and active worlds. Power comes from outside, but they keep data to send later without needing to be charged again from the same source.
BAP tags, which are semi-passive, can also last up to ten years, which is longer than passive tags.
Badger Access Point (BAP) tags can read from farther away than inactive tags and can work well without using as much power as active tags.
4. Low Frequency (LF) RFID Ear Tags
Infrared (RFID) ear tags that work at low frequencies are a common choice. They are known for being resistant to interference. With this type of ear tag, you can talk within a short range, usually between 125 and 134KHz.
A low-frequency ear tag has a unique way of communicating that allows it to work in metal and wet settings, allowing it to track and identify animals accurately.
They last a long time, but how long they stay depends on how much maintenance they get during different uses. These tags, on the other hand, have a short read range that lets you tell which animal it is. They also hold less data that can only be read one piece at a time.
5. High Frequency (HF) RFID Ear Tags:
HF RFID ear tags work at higher frequencies (usually 13.56MHz) and send data more quickly. They are very good at finding animals and telling what kind they are, especially in places where a modest read range is enough.
6. Ultra High Frequency (UHF) RFID Ear Tags
Based on wavelengths between 860MHz and 960MHz, UHF ear tags can be read from the farthest distance. These kinds of ear tags are popular with farmers and ranchers because they have a more extended range and can send data right away.
People who need to track animals over a large area can use ultra-high-frequency ear tags. Because they can hold more information than their peers, they are also used to keep detailed records about a particular animal.
Advantages of Using RFID Ear Tags to Keep Track of Sheep and Cattle
- Encourage Effective Breeding Programs:
RFID tags provide exact information, such as mating history, delivery times, and background. This helps herders and farmers run successful breeding plans that ensure the quality of their offspring.
- Better Health Management:
RFID tags help farmers track each animal’s health state in the flock or sheep and also help them spot sick animals. These gadgets can track an animal’s necessary medical and vaccine history and tell you about its present health by measuring its body temperature.
