The document discusses key factors for ensuring proper husbandry and animal welfare in farm environments. It emphasizes the importance of clean water, ventilation, appropriate bedding materials, and regular cleaning of barns to prevent disease spread. Proper fencing, housing structures, socialization, and parasite/pathogen control are also outlined as important aspects of animal care and facility management. Sanitation procedures for fixed surfaces, mobile equipment, and animals are described to aid in biocontainment and disease prevention on farms.