A mobile floor or ground cleaning machine includes a hydraulic motor for propulsion andor operating a cleaning brush. The transformer comprises a primary winding, a secondary winding, a magnet core and a shielding winding layer. In accordance with the method of the invention, the data is analyzed to provide information that substantially assists the commercial producer of livestock animals in producing a high-quality end product for the consumer while adding profitability to the enterprise. The feed segments are guided over one another in parallel in a collection area, and the upper feed segment ends at a sliding edge that defines a collection point, whereby means for synchronization are adjusted such that a product stack that arrives via the sliding edge is neatly placed onto the product stack that is transported to the lower feed segment.