What Am I Doing Wrong?

Is this a bug or ?

When I click the Auto Care button for my barns, I get this response;
"You do not have enough feed servings to feed all these horses."

But yet all my horses are set to receive Hay Cubes and this is what my inventory says;



Last edited on 2018-08-23 at 21:10:01 by TheFadingLands

Feed servings are the bag food of Feed Mix from the General store. Hay Cubes are considered a "treat" from the game standpoint.

Ah ok. Thank you 🤣
I completely blanked on this. I think I need to go to sleep.