主题词：Genetic and phenotypic traits in livestock; Reproductive Physiology in Livestock; Livestock Management and Performance Improvement; Effects of Environmental Stressors on Livestock; Animal health and immunology; Agricultural Economics and Practices; Microbial infections and disease research; Milk Quality and Mastitis in Dairy Cows; Congenital Anomalies and Fetal Surgery; Livestock Farming and Management; Animal Genetics and Reproduction; Ruminant Nutrition and Digestive Physiology; Reproductive Biology and Fertility; Vector-Borne Animal Diseases; Sperm and Testicular Function; Animal Disease Management and Epidemiology; Agricultural Systems and Practices; Helminth infection and control; Animal Virus Infections Studies; Animal Behavior and Welfare Studies; Meat and Animal Product Quality; Veterinary Oncology Research; Animal Diversity and Health Studies; Animal Nutrition and Physiology; Cancer-related molecular mechanisms research