search

magnusandy / ModelingJohnesDisease

AnyLogic Model of Johne's Disease in beef cattle
2 stars 3 forks source link

Change Prevalence() statistic to be higher for calfs? #8

Closed add118 closed 8 years ago

add118 commented 8 years ago

If the cow agent is still weening, the prevalence may be higher for environmental transmission in reality. This about adding this feature by changing the return value of the Prevalence statistic in cows[..] to be dependent on whether the cow is in WeeningCalf.

add118 commented 8 years ago

Instead of changing the prevalence, just half the rate for cows in GrazingCalf state and reduce to 0 when in Bulls, Pregnant and NonPregnant.

garmu commented 8 years ago

added GrazingCalfIntensityOfPrevalenceModifer and WeaningCalfIntensityOfPrevalenceModifer. Only Calves can get infected from enviroment.