Institution: | 1. Animal Science, DairyNZ, Private Bag 3221, Hamilton 3240, New Zealand;2. Dairy Cow Nutrition, DairyNZ, Private Bag 3221, Hamilton 3240, New Zealand;3. Modélisation Systémique Appliquée aux Ruminants (Systemic Modelling Applied to Ruminants), 16 rue Claude Bernard, Paris 75231, France;4. Animal Sciences, University of Illinois, 498 Animal Sciences Laboratory, Urbana, IL 61801, USA;5. Nutritional Sciences, University of Illinois, 1207 W. Gregory, Urbana, IL 61801, USA;6. Animal Genetics, Teagasc, Moorepark Dairy Production Research Centre, Fermoy, County Cork, Ireland |