Calves: Stir in 25 g (1 heaped scoop) per litre into the milk drinker. Stir in 50 g (2 scoops) into one litre of lukewarm water to make a diet drink.
Weaned calves (2 weeks before to 2 weeks after weaning): Feed 100 g (4 measuring spoons) per animal and day, daily, with the concentrated feed (e.g. calf starter).
Purchased calves: feed 100 g (4 scoops) per animal per day, daily, with the concentrated feed (e.g. calf starter) for up to 2 weeks after purchase.