The production of food is a major contributor to greenhouse gas emissions. Unprecedented human demand for food, particularly for meat and milk, presents a huge challenge to farmers who, at the same time face increasing pressure to conserve the environment. This book explains how farmers across the world must learn to cope with increasing climatic change and mounting environmental and economic stresses over the next few decades. Time is desperately short to make the necessary changes and without clear signals from governments and society, farmers will struggle to do so. The author points out...