DB63/T 440.4-2003 DB63/T 440.4-2003 Production performance measurement technical regulations for lean commercial pig breeding

DB63/T 440.1-2003 Mutual County lean commercial pig standard integrated plan DB63/T 440.2-2003 Mutual help county lean type commercial pig standardization demonstration zone base construction specification DB63/T 440.3-2003 Mutual County lean commercial pig standard DB63/T 440.5-2003 The standard for feeding and management of lean commercial pigs DB63/T 440.6-2003 The Regulations for the Prevention and Control of Epidemics of Commercial lean pork pigs DB63/T 440.7-2003 The inspection and quarantine regulations for lean commercial pigs DB63/T 440.8-2003 Lean commercial pork DB63/T 440.9-2003 DB63/T 440.9-2003 Standardized Demonstration Zone Acceptance Standards for Meat Type Commercial Pig。