1. University Clinic for Swine, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine, Vienna, Austria
2. Agri-Food and Biosciences Institute, Agriculture Branch, Hillsborough, Northern Ireland, UK
3. Institute of Animal Nutrition and Functional Plant Compounds, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine, Vienna, Austria
4. Teagasc Pig Development Department, Animal & Grassland Research & Innovation Centre, Fermoy, Ireland
5. Cobb-Vantress Inc., Siloam Springs, AR, USA
6. Institute for Global Food Security, School of Biological Sciences, Queen’s University Belfast, Belfast, UK