We're having a debate within the barn as to the appropriate amount of grain to be fed. We're using a high end mix designed for horses in training.
It's always been our feeling that you should not over feed grain. We have now and in the past successfully raced on almost half as much grain as some people in the barn want to feed their relatively inactive horses(trail ridden maybe once a week). We do use some supplements and, as a side note, our horses are always complimented on their fitness and muscle development. In fact, the same woman who is critical of our feeding program thought our last winning race horse was "fat".
This wouldn't be an issue, except that we occassionally share feeding duties and I recently found out she was giving our horses more grain than we aware of.
Thanks again!!!