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
58%
B. Organization of the farm and supply of materials
56%
C. Visitors and personnel
60%
D. Purchase of one-day-old chicks
67%
E. Purchase of laying hens
74%
F. Depopulation of laying hens
70%
G. Transport of eggs
51%
H. Feed and water supply
70%
I. Manure and carcass removal
69%
Subtotal external biosecurity
62%
Internal biosecurity
J. Disease management
69%
K. Measures between compartments
71%
L. Cleaning and disinfection
65%
M. Egg management
59%
Subtotal internal biosecurity
65%
Total
63%
number of completed checklist: 280