Growth rate Animal Genetics and Breeding, (New March 2000) 2 Animal Health and Hygiene (General) 2 Animal Reproduction and Embryology, (New March 2000) 2 Animal breeding 2 Animal health 2 Feed intake 2 Poultry 2 Agricultural Economics 1 Animal Behaviour 1 Animal Husbandry and Production, (New March 2000) 1 Animal Immunology, (New March 2000) 1 Animal Nutrition (General) 1 Animal Nutrition (Physiology) 1 Animal Nutrition (Production Responses) 1 Animal Physiology and Biochemistry (Excluding Nutrition) 1 Animal Welfare 1 Animal behaviour 1 Animal feeding 1 Animal production 1 Animal welfare 1 Behaviour 1 Cattle 1 Cell, Tissue and Embryo Manipulation, (New June 2002) 1 Demography 1 Diets 1 Domestic animals 1 Duck feeding 1 Ducks 1 Egg Producing Animals 1