It appears it isn't affected at all by this, plopped some drake kibble into a dragon and it's tame meter only increases in small incriments. Now if I put in prime meat it tames A LOT faster WTH is up with that? I do not want to spend an hour or more in a local game to tame one of those beasts when I can be doing other things if it's going to take that long.

just to note drake kibble on a dragon (the one that gives 7 milk) gives 2.1% taming on the meter and this is with the taming time slider set to 10.