The effects of adding decoquinate (Deccox®) to the diet at 0, 0.5, or 5 mg
per kg body weight were evaluated with diets of 30 and 80% concentrate.
Decoquinate did not influence rumen or plasma metabolites, diet digestibility, or
volatile fatty acid production. No metabolic effects were seen that would suggest
a role for decoquinate in altering rumen fermentation and feed efficiency of
ruminants.