The new A4 robotic cow milker by Lely offers the cow a simple walk-through design reducing unnecessary stress and maximizing output. Size and motion of the cow and its vital parts are monitored by a 3D camera system which provides precise data to control the robot arm and cleaning devices. Various sensors and specialized software monitor the milk flow and provide real-time data about the fluid content so optimum milk quality and cow health are maintained. The modular system can serve both family farms and larger producers. Video, Brochure PDF.