Thoroughbred and Standardbred horses in work - 0.5g per
kg bodyweight per day (200g for a 400kg horse).
Poorly conditioned
horses and poor milking broodmares - 1g per kg bodyweight
per day (400g for a 400kg horse).
Recuperating, ill or injured
horses - 1.5g - 2 g per kg bodyweight per day (600g to 800g
for a 400kg horse).
