Sick or not? The green light will tell

A US company has developed a bright green LED light, which is attached to the animal’s ear and is able to warn the farmer if an animal is sick. Dairy Global talked to Vishal Singh, founder and CEO of the company. Pulling cattle out of large feedlots for treatment can be time consuming, provided you even know these animals are sick. Quantified Ag, based in Lincoln, Nebraska have therefore developed a light to attach to the cow’s ear that turns bright green when the animal is sick. The concep