| Affiliation: | 1. Department of Animal Science, Rutgers, The State University of New Jersey, New Brunswick, NJ;2. Department of Animal and Avian Sciences, University of Maryland, College Park, MD;3. Department of Animal Science, Michigan State University, Kalamazoo, MI;4. Department of Animal Science, University of Minnesota, St Paul, MN;5. Department of Animal Science, North Carolina State University, Raleigh, NC;6. Department of Dairy and Animal Science, Pennsylvania State University, University Park, PA;g Department of Animal Science, University of Vermont, Burlington, VT;h Department of Animal and Range Science, South Dakota University, Brookings, SD |
