Milking system comprising a milking cup with a sensor and a power supply

A milking system for milking a dairy animal, comprising:

• a milking cup to be attached to a teat of the dairy animal and milking milk from the dairy animal, and
• an electronic component with a sensor which is arranged in or on the milking cup for measuring a value of a variable related to the milking, a transmitter for transmitting the measured values, and a power supply for supplying the sensor and/or the transmitter with electrical energy,
• wherein the power supply comprises an inductive power supply with a first coil component and a second coil component,
• wherein the first coil component and the electronic component are electrically connected to each other in a direct and fixed manner, and wherein the second coil component is electrically directly connectable to an external source of electrical energy,
• wherein the milking system furthermore comprises a fastening means which holds the first coil component and the second coil component together such that the first coil component and the second coil component remain inductively connected, even during milking.