Is Tech Making low starch senior horse feed Better or Worse?

https://low-starch-feed-for-horses-fbnj413.valoradigest.com/posts/5-reasons-to-choose-hoveler-pur.muskel-for-an-all-around-performance-horse

Metabolically sensitive breeds need careful rations, which is why this alfalfa-free muesli holds a spot in their plans. With 5.8% starch and 4.1% sugar, it supplements a complete ration without tipping the balance.