1. Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
2. Center for Quantitative Genetics and Genomics, Faculty of Science and Technology, Aarhus University, Tjele, Denmark
3. SEGES, Danish Agriculture & Food Council, Agro Food Park, Aarhus N, Denmark
4. Växa Sverige, Swedish University of Agricultural Sciences, Uppsala, Sweden
5. Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Uppsala, Sweden
6. Department of Animal Science, Science and Technology, Aarhus University, Tjele, Denmark