Institute of Animal Nutrition, Livestock Products and Nutrition Physiology (TTE), Department of Agrobiotechnology, IFA-Tulln, University of Natural Resources and Life Sciences, Vienna (BOKU), Muthgasse 11, 1190 Wien, Austria
Grass and Forage Science/Organic Agriculture Group, Institute of Crop Science and Plant Breeding, University of Kiel, Hermann-Rodewald Str. 9, 24118 Kiel, Germany