® Journal of Dairy Science since 1917 1800 S. Oak St., Ste. 100, Champaign, IL 61820 Phone 217-356-5146 | Fax 217-378-4083 | http://www.journalofdairyscience.org

Paul Kononoff, Editor-in-Chief (22) University of Nebraska–Lincoln; [email protected]; 402-472-6442

Invited Reviews Production Christine Baes, Editor (23) University of Guelph Kerst Stelwagen, Editor (21) Animal Nutrition SciLactis Ltd. Jeffrey L. Firkins, Senior Editor (23) Health, Behavior, and Well-being The Ohio State University Stephen LeBlanc, Senior Editor (21) Dairy Foods Zhongtang Yu, Editor (21) University of Guelph The Ohio State University Bioactivity and Human Health Dan Weary, Editor (21) Dairy Product Microbiology and Safety Alex Bach, Editor (21) University of British Columbia Food Systems and Environment IRTA Wolf Heuwieser, Editor (21) Michael Miller, Senior Editor (23) Barry Bradford, Editor (22) Freie Universität Berlin University of Illinois Michigan State University Jessica McArt, Editor (22) Olivia McAuliffe, Editor (21) Andre Brito, Editor (22) Cornell University Teagasc University of New Hampshire John Middleton, Editor (23) University of Missouri Milena Corredig, Editor (22) Farm Systems and Environment Aarhus University Olga Wellnitz, Editor (23) Albert De Vries, Senior Editor (21) University of Bern Chemistry and Materials Science University of Florida Processing and Engineering Robin White, Editor (21) Physiology Sensory Analysis Virginia Tech Stephen Butler, Senior Editor (21) Federico Harte, Senior Editor (21) Teagasc Penn State University Genetics and Genomics Gerd Bobe, Editor (23) Andrés Legarra, Senior Editor (23) Scott A. Rankin, Editor (23) Oregon State University University of Wisconsin–Madison INRA Laura Hernandez, Editor (21) Nicolo Macciotta, Editor (21) Jay Amamcharla, Editor (22) University of Wisconsin Kansas State University University of Sassari

JOURNAL MANAGEMENT COMMITTEE P. Cardoso (21) A. Lock (23) Matthew C. Lucy Board Liaison Ex officio University of Illinois Michigan State University University of Missouri Paul J. Kononoff Catharine Perry, T. Schoenfuss (22) S. Clark (24) University of Nebraska Executive Director University of Minnesota Iowa State University S. M. Pollock L. Adam

EDITORIAL BOARD A. Abuelo (23) USA S. Davis (21) New Zealand R. Laven (21) New Zealand D. Sepulveda (23) Mexico S. Alcaine (21) USA M. de Veth (22) USA C. Lee (23) USA L. Shalloo (21) Ireland S. Anand (23) USA S. Drake (21) USA X. Li (21) China N. Silvia del Rio (23) USA F. Bargo (23) Argentina J. Dubuc (22) Canada A. Lock (21) USA A. Sipka (21) USA J. Barlow (21) USA M. Endres (23) USA L. Ma (23) USA M. A. Steele (21) Canada D. S. Beggs (22) Australia P. Erickson (21) USA S. Mann (21) USA L. Tauer (23) USA D. Berry (21) Ireland A. Faciola (21) USA M. Marcondes (23) Brazil P. Toral (22) D. Bickhart (22) USA L. Giblin (23) Ireland S. McDougall (21) New Zealand S. Tsuruta (21) USA M. Bionaz (21) USA J. Giordano (21) USA B. M. Mehta (21) India T. Vasiljevic (22) Australia J. Boerman (23) USA C. Girard (23) Canada S. Meier (21) New Zealand M. A. G. von Keyserlingk (21) A. Bouwman (23) the B. Gredler-Grandl (21) E. Miller-Cushon (21) USA Canada R. Brandsma (21) USA G. Habing (23) USA R. Mor (21) India R. Wadhwani (21) USA J. Bromfield (23) USA T. Hackmann (22) USA R. Narasimmon (21) USA J. Wang (22) China T. Byrne (21) New Zealand K. Harvatine (21) USA C. Oberg (23) USA L. Ward (21) USA M. Castillo (23) Spain B. Heins (23) USA G. Opsomer (22) M. Wattiaux (23) USA T. M. Casey (22) USA A. Hristov (22) USA B. Pardon (23) Belgium M. Wiedmann (23) USA R. Cerri (21) Canada R. Jimenez-Flores (23) USA P. Pinedo (22) USA C. A. Wolf (22) USA P. Chaivisuthangkura (22) Thailand Y. Kim (23) Korea N. Raak (23) Denmark Q. Zebeli (21) Austria E. Cuttance (23) New Zealand V. Krömker (23) M. Rhoads (22) USA J. Dalton (23) USA C. Kuhn (21) Germany D. Roy (23) France

FASS PUBLICATIONS STAFF ([email protected]) Susan M. Pollock, Managing Editor Katy Henkel Lisa Krohn Louise Adam Christine Horger Theresa Lawrence Mandy Eastin-Allen Irene Kaufman Shauna Miller Sharon Frick Ron Keller

ADSA BOARD President Treasurer Director Director Director R. Erdman T. McFadden B. Briczinski (21) M. Miller (22) R. Kapoor (23) University of Maryland University of Missouri National Milk Producers University of Illinois Dairy Management Inc. Federation Vice President Past President Director Director P. Kindstedt R. Jiménez-Flores Director M. VandeHaar (22) X. Zhao (23) University of Vermont The Ohio State University M. A. G. von Keyserlingk (21) Michigan State University McGill University University of British Columbia

Journal of Dairy Science (ISSN 1525-3198) is published online (http://www.journalofdairyscience.org) monthly on behalf of the American Dairy Science ­Association® by FASS Inc., Champaign, IL 61820, and Elsevier Inc., 360 Park Avenue South, New York, NY 10010-1710. Business and Editorial Office: 1600 John F. Kennedy Blvd., Ste. 1800, Philadelphia, PA 19103-2899. Customer Services Office: 3251 Riverport Lane, Maryland Heights, MO 63043.