International Racehorse Transport (IRT) Head of Operations Jim Paltridge has stepped down to manage his outside business interests, including a family farm in South Australia, IRT announced on Thursday. Paltridge joined IRT in 1983 and established the company's presence in the United States, first in Los Angeles and later on in Lexington and New York. He took over the UK office in 1992 and was also responsible for opening a branch in Germany. Paltridge managed the European end of the stallion shuttle to Australian/New Zealand every year, as well as...