Livestock Pigs 15 Poultry 13 Animal Nutrition (General) 12 Animal nutrition 12 Cattle 12 Animal Genetics and Breeding, (New March 2000) 11 Domestic animals 11 Animal Husbandry and Production, (New March 2000) 9 Animal feeding 9 Sheep 9 Animal Nutrition (Physiology) 8 Feeds 8 Mathematics and Statistics 8 Meat Producing Animals 8 Ruminants 8 Animal welfare 7 Non-communicable Diseases and Injuries of Animals 7 Animal Behaviour 6 Animal Reproduction and Embryology, (New March 2000) 6 Pets and Companion Animals 6 Agricultural Economics 5 Animal Physiology and Biochemistry (Excluding Nutrition) 5 Animal Welfare 5 Animal behaviour 5 Animal breeding 5 Animal production 5 Behaviour 5 Fowls 5 Genetics 5