Guy: Limit to how much dairy intensification NZ can handle

The Primary Industries Minister, Nathan Guy, says there's a limit to how much dairy intensification New Zealand can handle and the industry needs to concentrate on increasing the value of exports, not the volume. Freshwater ecologist Mike Joy, an active campaigner against dairy intensification, says it's a shame it's taken Mr Guy so long to realise the brakes need to be put on growth in the national herd.