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
60%
B. Organization of the farm and supply of materials
61%
C. Visitors and personnel
66%
D. Purchase of one-day-old chicks
67%
E. Purchase of laying hens
74%
F. Depopulation of laying hens
76%
G. Transport of eggs
51%
H. Feed and water supply
77%
I. Manure and carcass removal
75%
Subtotal external biosecurity
67%
Internal biosecurity
J. Disease management
74%
K. Measures between compartments
71%
L. Cleaning and disinfection
72%
M. Egg management
61%
Subtotal internal biosecurity
70%
Total
68%
number of completed checklist: 247