Book excerpt: "Precision livestock farming ’07 contains the latest scientific results from worldwide research, field studies and practical applications. The peer-reviewed papers were presented at the 3rd European Conference on Precision Livestock Farming. The major topics in this book are: - Feed quality management - Sensor technology in animal husbandry - Environmental effects of precision livestock farming - Automation in livestock farming - Implementation, education and training The wide range of research topics reported will be a valuable resource for researchers, advisors, teachers and professionals in agriculture long after the conference has finished. Peer-reviewed papers from the 6th European Conference on Precision Agriculture are presented in a companion publication, Precision agriculture ’07."