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These days, especially in organic piglet production, it is necessary to reduce the production costs to be competitive on the market. A large proportion of the production costs are caused by labor and construction costs to ensure a high level of animal welfare. The farrowing pen of Wels, currently existing in prototype form, was designed to fulfill organic farming requirements, improve animal welfare, and minimize the costs for construction and labor. The housing system is characterized by four separate functional areas: the lying area, the excretion and moving area, the feeding area for the sow, and a piglet nest. To identify the working time requirements of routine and special tasks, a time study, based on the work element method and an electronic time recording system (ortim b3) (a Pocket PC with time recording software), was conducted. The influencing variables and the time measurements were collected by directly observing work processes in the farrowing unit, which had 5 farrowing pens, over a period of 21 days at the “LFZ Raumberg Gumpenstein.” The data were descriptive and statistically analyzed to obtain planning data on the element basis. The time requirement was modeled according to the related task and in total over the suckling period. The routine tasks consisted in transporting the feed to the pen, feeding the sows, monitoring the sows and piglets, mucking out the dung corridor with a tractor and sprinkling straw in it, as well as filling up the hay rack. The labor input was 3.99 AKmin per sow and day in total. The special tasks included inoculating the piglets, marking with ear tags, castrating the male piglets, cleaning the whole pen and the dung corridor, and preparing the farrowing pen for the next sows. Special work required 25.9 MPmin per sow over the keeping period of 21 days. The total working time requirements over the period of 21 days were 1.82 MPh per sow. Overall, the farrowing pen of Wels has low time requirements and can be seen as a good alternative to the existing organic pens

Determination of the working time requirement for suckling sows in the pen of Wels