Took a look at last start barrier trial winners:
17.19% Win Strike Rate.
12.44% Loss On Turnover.

If they start favourite:
37.72% Win Strike Rate
9.07% Loss On Turnover

Food for thought.

__________________
RaceCensus - powerful system testing software.
Now with over 400,000 Metropolitan, Provincial and Country races!
http://www.propun.com.au/horse_raci...ng_systems.html
*RaceCensus now updated to 30/04/2024
Video overview of RaceCensus here:
http://www.youtube.com/watch?v=W821YP_b0Pg