25L of Promist does approximately 100 head of cattle, this will vary depending on farm set up and weather conditions. It should be used at housing or when new stock are introduced onto the farm as a cocktail of pathogens can spread when animals from different sources are mixed. Thereafter use as often as required, e.g. when more stock is added to cattle houses or during still weather conditions until air flow improves. It can also be used daily in houses that have permanently poor air flow. Promist will reduce ammonia, dust and lower the pH. It should be used above and around the cattle and will purify the air, the surfaces and the animals. Its herbs will provide an expectorant effect.
