Work out withdrawal period for milk instantly with clear inputs, formula shown and shareable results.
Converts a labelled milk withdrawal period into the number of milkings that must be discarded and the date the milk may re-enter the supply.
Milk withdrawal
Milkings to discard = ceiling(withdrawal hours / 24 x milkings per day); resume date = last treatment + withdrawal hours
Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.
The product label, set by the licensing authority from residue depletion studies; it is legally binding.
Off-label use extends the withdrawal period and must be set by the prescribing veterinarian.