1. ETH Zurich; Institute of Agricultural Sciences, Animal Nutrition; Zurich Switzerland
2. ETH Zurich; Institute of Agricultural Sciences, Animal Physiology; Zurich Switzerland
3. Vetsuisse Faculty; Clinic of Reproductive Medicine; University of Zurich; Zurich Switzerland
4. Institute of Muscle Biology & Growth; Leibniz Institute for Farm Animal Biology (FBN); Dummerstorf Germany
5. Institute of Behavioural Physiology; Leibniz Institute for Farm Animal Biology (FBN); Dummerstorf Germany