A method for applying disinfectant to the teats of a dairy livestock, comprises receiving a trigger signal indicating that a stall of a rotary milking platform housing a dairy livestock is located adjacent to a track, the track having a carriage carrying a robotic arm mounted thereto. The method continues by communicating a first signal to a first actuator coupled to the track and the carriage, the first signal causing operation of the first actuator such that the carriage moves along the track in relation to the rotary milking platform. The method concludes by communicating one or more additional signals to one or more actuators of the robotic arm, the one or more additional signals causing operation of the one or more actuators of the robotic arm such that at least a portion of the robotic arm extends between the hind legs of a dairy livestock.