{Tool} Rotational grazing for organic pregnant sows to replace protein components (OK-Net Ecofeed Video). Creator(s): Roinsard, Antoine; Maupertius, F.; Gain, C. and Pierre, P.. Issuing Organisation(s): ITAB - Institute for Organic Agriculture and Food, Chambres d’agriculture Pays de la Loire, IDELE - Institute De L'elevage. OK-Net Ecofeed Video. (2020)