Huh, TMR for horses. Every time I push feed up at work (dairy cattle) I ponder the possibility of TMR for horses
For the OP - I take my mare off alfalfa cubes in summer when she’s getting plenty of grass and put her back on in the autumn. I usually start with about .5kg dry weight, well soaked and just before serving add an ounce or 2 of molasses. After a few days I add less molasses until I’m adding none at all. It makes the transition so much easier.
When she’s eating well without molasses I increase to 1+kg dry weight.
She gets all her evening supplements and ration balancer dumped in with 3 cups of canola oil, and one Chop Magic box http://www.amazon.ca/As-Seen-On-TV-Chopper/dp/B00PARQJYE crammed full of carrots, apples, and pears. The fruit and veg help to make everything extra palatable And yes, my horse has me wrapped around her delicate little hoofie. :yes:
Also, yes, she needs every last one of those calories. Sigh.