Virtual Fences Work Just as Well as Real Ones for Cattle, Study Finds

A team in Germany tested a new fence. It is not a real fence. It is a virtual fence. Cows wear a special collar. The collar makes a sound. The sound tells the cow to stop. If the cow does not stop, the collar gives a small zap. This zap is like a tiny pinch. The cows learn fast. They stay inside the field. The study took place on a farm in 2021. Thirty-one cows took part. Each cow wore a GPS device. The device tracked where the cow went.

The team looked at how the cows moved. They divided the field into two areas. One area was near the fence. The other area was in the middle. They wanted to see if virtual fences changed cow behavior. The results were surprising. The type of fence did not matter. What mattered was the boundary itself. The cows knew where to go. They stayed away from the edges.

The cows spent less time at the edges. They moved more slowly near the boundaries. Virtual fences worked just as well. The cows spread out more evenly. Dr. Grinnell led the study. She said the cows respect virtual fences. The fences are just as good as real ones. Farmers can use this new technology. It gives them more options. The cows are safe and happy.

Sources: phys.org / University of Göttingen