Joining the discussion is Professor Eileen Wall, head of research at SRUC, who sheds light on the carbon footprints of livestock and pets. The conversation reveals that cows contribute significantly to greenhouse gas emissions, stirring debate over their impact versus that of household pets. Surprising insights emerge about the carbon costs of dog diets and the destructive role of pests like the Ips typographus beetle, capable of upsetting forest ecosystems. The talk also highlights innovative projects aimed at achieving zero carbon beef production, showcasing efforts to mitigate environmental damage.