Although he admits that the initial outlay for the robotic equipment and data-gathering collars worn by each cow wasn’t a small one, his herd is now noticeably happier and healthier.

The collars provide Johnstone with a stream of information on his herd’s movement, rumination and temperature. A pedometer on each collar is even able to give data on head swings. More swinging reflects when the cows are getting too hot under the collar, according to Johnstone.

By tracking how many chews each cow makes before regurgitating, Johnstone is able to tell if there are any outliers, perhaps indicating ill-health. Rumination monitoring isn’t necessarily a new technology, but the information gathered is becoming more accessible and applicable to farmers.

“It’s making that data more user-friendly to the farmers and looking for interactions between things,” he said.

Read more: American farmers are milking IoT for connected cows

Connected livestock