A. POOR EARLY GROWTH AND LACK OF UNIFORMITY Weak pullets CAUSES 1 - Nutrition 2 - Environmental conditions 3 - Appetite 4 - Disease ACTIONS 1 - Check starter ration (availability, nutritional and physical quality), Check water supply (availability and quality) 2 - Check temperature and humidity profiles, Check day-length, Check air quality (C02, dust, minimum ventilation rate) 3 - Check poor stimulation of appetite (low proportion of birds with full crops) 4 - Post-mortem on dead chicks, take veterinary advice Healthy broilers at 5weeks B. POOR LATE GROWTH AND UNIFORMITY Un-uniform growth in 5wks broilers CAUSES 1 - Low nutrient intake 2 - Infectious disease 3 - Environmental conditions ACTIONS 1 - Check feed nutritional and physical quality and formulation, Check feed intake and accessibility, Excessive early restriction, Lighting program too restrictive 2 - Establish cause (post mortem), take veterinary advice 3 - Check ventilation rates, Check stocking densi...