Combining activity and rumination monitoring, the Heatime system provides real-time, actionable insights about individual cows, groups, and the whole herd, without having to disturb them. The system alerts farmers to which cows need to be checked on, based on heat and health reports. Cows that do not show up on those reports are left alone to eat and rest. The less they are disrupted from their routines, the more comfortable they will be, allowing them to produce more profitable milk.