Scientists are monitoring cow burps to breed 'low emission' cattle varieties

Scientists are tracking cows' methane emissions. They want to see if there are any advantages to breeding cattle that have lower emissions of the powerful greenhouse gas. https://www.dailymail.co.uk/sciencetech/article-9521597/Scientists-monitoring-cow-burps-breed-low-emission-cattle-varieties.html?ns_mchannel=rss&ns_campaign=1490&ito=1490