Research Confirms Effectiveness of Zephyr CANADA - A device developed at the University of Guelph is helping relieve some of the stress that's caused when swine barn workers are forced to euthanize compromised piglets, writes Bruce Cochrane. 6 September 2012 2 minute read By: Charlotte Johnson North America Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive Charlotte Johnson More from this author More News View all Argentina bug invasion knocks $1.3 billion off corn crop Market Trends Feed markets 19 April 2024 1 minute read Lean hog futures end narrowly mixed - CME Market Trends Markets and economics 19 April 2024 2 minute read Live cattle end higher ahead of monthly USDA data Live hog futures end mixed - CME Market Trends Markets and economics 18 April 2024 2 minute read Live cattle futures end lower Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive