A feed additive that cuts methane burped out by cows -- a major contributor to agricultural emissions -- moved a step closer to being sold in Europe.The European Union’s food watchdog said Dutch nutrition company Royal DSM NV’s Bovaer product is safe and effective for dairy cattle. It wasn’t asked to decide on safe levels for othercategories such as beef. Europe is the world’s second-largest milk producer, and Bovaer has already been approved for beef and dairy cows as well as sheep and goats in Chile and beefgiant Brazil.
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