Business Green: The government will today release new data indicating that after a significant improvement in its performance over the past 12 months, Whitehall is largely on track to meet its environmental targets over the next few years. Reports from the Office of Government Commerce (OGC) and the Sustainable Development Commission (SDC) show that last year saw a 10 per cent cut in carbon emissions from government offices relative to a 1999/2000 base line, a step up on the 6.3 per cent cuts …