Broilers

External biosecurityWeight (%)
Purchase of one-day-old chicks11
Depopulation of broilers (slaughterhouses, traders,individuals)16
Feed and water 11
Removal of manure and dead animals10
Visitors and farmworkers16
Material supply10
Infrastructure and biological vectors16
Location of the farm10
Internal biosecurityWeight (%)
Disease management33
Cleaning and disinfection44
Materials and measures between compartments23

Layers

External biosecurityWeight (%)
Purchase of one-day-old chicks4
Purchase of laying hens10
Depopulation and transport of hens4
Transport of eggs10
Feed and water29
Removal of manure and caracasses8
Visitors and farmworkers12
Material supply6
Infrastructure and biological vectors12
Location of the farm5
Internal biosecurityWeight (%)
Disease management30
Cleaning and disinfection28
Materials and measures between compartments22
Egg management 20

Turkeys

External biosecurityWeight (%)
Infrastructure, location and housing18
Organization of the farm and supply of materials17
Visitors and farmworkers16
Purchase of turkey poults11
Depopulation of adult turkeys11
Feed and water supply13
Manure and carcass removal14
Internal biosecurityWeight (%)
Disease management32
Measures between compartments29
Cleaning and disinfection39

Breeders

External biosecurityWeight (%)
Infrastructure, location and housing17
Organization of the farm and supply of materials15
Visitors and personnels14
Purchase of adult breeders13
Depopulation of breeders10
Transport of eggs9
Feed and water supply11
Manure and carcass removal11
Internal biosecurityWeight (%)
Disease management27
Measures between compartments23
Cleaning and disinfection31
Egg management 19

Ducks

External biosecurityWeight (%)
Infrastructure, location and housing18
Organization of the farm and supply of materials14
Visitors and personnels12
Purchase of ducklings11
Purchase of ducks for fattening11
Depopulation of ducks11
Feed and water supply11
Manure and carcass removal12
Internal biosecurityWeight (%)
Disease management31
Measures between compartments32
Cleaning and disinfection37

Free range Broilers

External biosecurityWeight (%)
Infrastructure, location and housing22
Organization of the farm and supply of materials17
Visitors and personnels18
Purchase of one-day-old chicks10
Depopulation of free-range broilers10
Feed and water supply11
Manure and carcass removal12
Internal biosecurityWeight (%)
Disease management35
Measures between compartments30
Cleaning and disinfection35

Free range Layers

External biosecurityWeight (%)
Infrastructure, location and housing15
Organization of the farm and supply of materials12
Visitors and personnels13
Purchase of one-day-old chicks10
Purchase of laying hens10
Depopulation of laying hens8
Transport of eggs9
Feed and water supply11
Manure and carcass removal12
Internal biosecurityWeight (%)
Disease management27
Measures between compartments23
Cleaning and disinfection31
Egg management 9

Backyard poultry

External biosecurityWeight (%)
Purchase of eggs or one-day-old chicks15
Purchase of laying hens14
Depopulation and transport of poultry and poultry products16
Feed and water supply10
Manure and carcass removal12
Visitors and farm personnel14
Infrastructure and biological vectors
Location of the farm8
Internal biosecurityWeight (%)
Disease management40
Cleaning and disinfection60