The disinfectant should be applied immediately after every milking. Proper Handling Store teat disinfectants in cool, dry areas. Do not allow disinfectants to freeze. Keep containers closed to prevent contamination and do not use after the expiration date. Do not assume that teat disinfectants will kill all pathogens.
Some pathogens can survive in disinfectant under certain conditions.
Follow label instructions for use. Be sure to use teat disinfectants at recommended concentration. Do not dilute unless indicated on the label. Use a clean container for diluting and thoroughly mix the final product. Disinfectant cups should be emptied and cleaned as part of the routine wash-up after each milking or if they become contaminated during milking.