Researchers are testing innovative dietary strategies to reduce methane emissions from dairy cattle, a significant contributor to global greenhouse gases. By altering feed composition—such as incorporating seaweed additives or high-fat supplements—scientists aim to curb the methane expelled through cattle burps, which account for over 50% of dairy-related emissions. These trials, underway in multiple countries including the U.S. and parts of Europe, are part of broader sustainability goals set by both governments and large dairy corporations.
The challenge lies in balancing environmental benefits with milk yield, animal health, and cost-effectiveness. Preliminary findings suggest that certain feed additives can reduce methane by up to 30% without affecting productivity. However, long-term impacts and consumer acceptance are still under evaluation. If proven viable, these solutions could reshape sustainability metrics and carbon accounting in dairy value chains.
Industry Insight:
With climate regulations tightening globally, methane-reducing diets could soon become a norm—or even a requirement—in dairy operations. Stakeholders should watch closely as feed innovations transition from pilot to practice, impacting everything from farm economics to carbon labeling in retail.
Source : Dairynews7x7 April 24th 2025 Phys