Here you can find the worldwide biosecurity averages based on all checklists representing a real herd. These statistics are provided per country and species or production type.

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Statistics for Free range layers - Worldwide

External biosecurity

A. Infrastructure, location and housing 59%
B. Organization of the farm and supply of materials 59%
C. Visitors and personnel 63%
D. Purchase of one-day-old chicks 67%
E. Purchase of laying hens 74%
F. Depopulation of laying hens 73%
G. Transport of eggs 51%
H. Feed and water supply 74%
I. Manure and carcass removal 72%
Subtotal external biosecurity 65%

Internal biosecurity

J. Disease management 71%
K. Measures between compartments 71%
L. Cleaning and disinfection 69%
M. Egg management 60%
Subtotal internal biosecurity 67%
Total 65%

number of completed checklist: 262