Feed additives reduce emissions, but questions remain

Feed additives reduce emissions, but questions remain

Feed additives may be the key to emission reductions in animal production. (Ron Sumners | Fotolia.com)

A growing number of feed additives claim to reduce emissions from livestock, but are they worthwhile?

Long before climate change came to dominate headlines that cast animal agriculture as the villain, livestock researchers had already envisioned a solution: feed additives with the ability to reduce livestock emissions.