By ROD ORAM – Sunday Star Times | Milking greener pastures #adp02 Faced with high land values and falling milk prices at home, a growing number of New Zealand dairy farmers are invest in South America, the United States, eastern Europe and Russia. They are attracted by rapidly expanding dairy sectors and potentially more profitable business models. By comparison, it gets tougher each season at home to increase production and profitability. These global trends were highlighted at the International Dairy…