Host Kerry Lonergan this week turns up the heat on grazing industry identity Jock Whittle, the head of asset performance for MIRA Agriculture for the Macquarie Group, who spent 12 years as chief executive officer of Paraway Pastoral Co.  In a wide ranging interview, the pair touch on topics including the grazing industry (and Paraway's) approach to sustainability, carbon farming, and the critical need to focus on farm safety