Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Notes…. P = `probability` of an event occurring. All data and
Document related concepts
Transmission (medicine) wikipedia , lookup
Neglected tropical diseases wikipedia , lookup
Sociality and disease transmission wikipedia , lookup
Kawasaki disease wikipedia , lookup
Behçet's disease wikipedia , lookup
Hospital-acquired infection wikipedia , lookup
Herd immunity wikipedia , lookup
Marburg virus disease wikipedia , lookup
Ankylosing spondylitis wikipedia , lookup
Chagas disease wikipedia , lookup
Onchocerciasis wikipedia , lookup
Childhood immunizations in the United States wikipedia , lookup
Multiple sclerosis research wikipedia , lookup
Germ theory of disease wikipedia , lookup
Transcript
DYNAMIC ECONOMIC MODEL OF JOHNE’S DISEASE IN THE DAIRY HERD – SCHEMATIC DIAGRAM Susceptible calves Resistant heifers Healthy stock Johne’s disease progression P healthy calf Sell heifers P infection in first few weeks Latent stock P perinatal infection Sell stock P infected calf Infected calves Latent heifers Low shedding High shedding Clinical Mortalities Johne’s disease (dairy herd) cash flow Disease resource costs Milk losses Test & cull control options Income Gross profit Total control costs Replacements Mortality costs CHeCS & management control options Notes…. P = ‘probability’ of an event occurring. All data and information sources used to build the model are referenced on the model.
