1. Departments of Animal Sciences, Dairy Science, and Biostatistics and Medical Informatics, University of Wisconsin–Madison, Wisconsin 53706
2. Department of Plant Breeding, Technical University of Munich, Center for Life and Food Sciences, D-85354 Freising-Weihenstephan, Germany
3. Institute of Advanced Study, Technical University of Munich, D-85748 Garching, Germany
4. Department of Biostatistics, Michigan State University, East Lansing, Michigan 48824
5. Escuela Técnica Superior de Ingenieros Agrónomos, Universidad Politécnica de Madrid, 20840 Madrid, Spain
6. Institut Pasteur de Montevideo, Mataojo 2020, Montevideo 11400, Uruguay
7. Department of Molecular Biology and Genetics, Aarhus University, DK-8000 Aarhus C, Denmark