Dr. Frank Mitloehner has done the math on the livestock industry’s contribution to climate change. He is a professor in the Department of Animal Science at the University of California, Davis, specializing in measurement and mitigation of airborne pollutants from livestock production, including greenhouse gases, VOCs, ammonia, hydrogen sulfide and particulate matter. Dr. Mitloehner joins us for a closer look at the claims against agriculture and what he says are the truths behind the actual environmental impact of cattle production.