Parameter | Definition | Value |
---|---|---|
m | Transition probability I − ⇒ S | 0.7 |
q | Transition probability I − ⇒ I + | 0.02 |
pIp | Proportion of cows going from I − to I + and becoming I milk pers | 0.5 |
r1 | Transition probability I − ⇒ C + | 0.2 |
r2 | Transition probability I milk pers ⇒ C + | 0.02 |
s | Transition probability C + ⇒ I + | 0.15 |
τ | Transition probability C + ⇒ C − | 0.0096 |
μ | Proportion of bacteria eliminated due to death and plume generation (can be written as \(\mu_{death} + \mu_{plume source}\)) | 0.2 |
p | Infection probability | 1−e −E |
ρ m/f | Proportion of bacteria shed through mucus/faeces filling the environment compartment | 0.28 |
ρ m | Proportion of bacteria shed through milk filling the environment compartment | 0.125ρ m/f |