https://www.bbc.com/news/av/business-46434250/how-5g-connectivity-could-keep-these-hi-tech-cows-healthy
Mastitis detection and the proper use of conductivity
In order to give your cows, the quickest way to recovery from mastitis, it’s important to detect it early. In most cases, indications of mastitis have come from observing swelling or noticing some flakes in the cow’s milk.
Meet the hi-tech healthy cows