griff wrote:So, how old, in months, should a TB fillie be before it is placed in race training?
There's no one answer to that question as there are many schedules which will get a filly to the races, most of them dependent on both her mental and physical maturity.
Many owners do "sixty days" in the early fall with a yearling. This includes basic ground work, backing, walk, trot, canter under saddle, learning how to turn (and stop
This year with our fillies, we skipped that part and instead sent them to a training center on Jan 1st of their two year old year. They stayed there for six months and at the end of that time, one was ready to go to the track and the other, who was developing more slowly, came home to be turned out for the summer.
So no matter what plan you choose, you have to be prepared to stay flexible because horses don't seem to care much about our schedules.