Institution: | 1. Institute of Animal Breeding and Genetics, Agricultural College of Sweden, Uppsala, Sweden;2. Research Institute for Animal Husbandry “Schoonoord”, Zeist, The Netherlands;3. Institute of Animal Breeding and Genetics, Agricultural College of Norway, Ås, Norway;4. Federation Suisse pour l''Insémination Artificielle, Zollikofen, Switzerland;5. National Institute for Animal Science, Copenhagen, Denmark;6. Rechenzentrum zur Förderung der Landwirtschaft in Niedersachsen, Verden, Federal Republic of Germany;g. Milk Marketing Board, Thames Ditton, Surrey, Great Britain;h. Institut National de la Recherche Agronomique, Département de Génétique Animale, Jouy-en-Josas, France |