Government and regulatory Policy and regulation Air quality UK’s NPA welcomes revised ammonia emissions factors The National Pig Association has welcomed revised ammonia emissions factors from the AHDB, saying the revisions could save pig farmers thousands of pounds. 26 May 2020 2 minute read By: The Pig Site Europe Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive The Pig Site More from this author More News View all Lean hogs end day mixed - CME Market Trends Markets and economics 25 April 2024 2 minute read Canada's worries about Bunge-Viterra deal may force asset sales Market Trends Feed markets 25 April 2024 3 minute read Competition Bureau worried about reduced competition for farmers EU Parliament approves weakened green rules for farmers Policy and regulation 25 April 2024 2 minute read The proposal needs final approval from EU countries Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive