Lecture emphasises 'One Health' approach to livestock science, farming and food systems farminglife.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from farminglife.com Daily Mail and Mail on Sunday newspapers.
There are reportedly about one billion cows in the world, and according to a study out of Washington State University and Colorado State University, each head of livestock can produce between 250 and 500 liters of methane per day.