Differential rumination, intake, and enteric methane production of dairy cows in a pasture-based automatic milking system.

Autor: Watt LJ; School of Animal and Veterinary Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia., Clark CE; Dairy Science Group, Faculty of Veterinary Science, University of Sydney, Camden, NSW 2570, Australia., Krebs GL; School of Animal and Veterinary Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia., Petzel CE; School of Animal and Veterinary Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia., Nielsen S; Quantitative Consulting Unit, Research Office, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia., Utsumi SA; Department of Animal Science and W.K. Kellogg Biological Station, Michigan State University, Hickory Corners 49060. Electronic address: utsumi@msu.edu.

Publikováno v: Journal of dairy science [J Dairy Sci] 2015 Oct; Vol. 98 (10), pp. 7248-63. Date of Electronic Publication: 2015 Aug 05.