摘要: I: Contributors II: Acknowledgments III: Preface 1: Sustainability: A Wicked Problem 2: Production Efficiency of Ruminants: Feed, Nitrogen and Methane 3: Monogastric Animals 4: Animal Welfare: An Integral Component Sustainability 5: Genetics Sustainable Agriculture 6: Minimizing Environmental Impacts Livestock Using Diet Optimization Models 7: Manure Management 8: Water-related issues in sustainability: phosphorus management 9: Air quality Greenhouse gases volatile organic compounds 10: Integration Water Quality Issues 11: The Food 12: Economic 13: Achieving Social Agriculture: Challenges Opportunities to Reconcile Multiple Goals 14: Life-cycle Assessment Ruminant 15: Quantitative Measurements Ammonia Loss from 16: Manipulation Microbial Ecology for 17: Emerging contaminants livestock manure: Hormones, antibiotics, antibiotic resistance genes 18: How Can It Be the Future?