The Reserve Bank had projected quarterly GDP growth of 0.8 per cent in its June monetary policy statement. Before yesterday's figures, bank economists had been expecting a weaker number, of between 0.3 per cent and 0.7 per cent.
The central bank revises its forecasts with its latest MPS tomorrow.
Both the volume and value of dairy and meat manufacturing sales declined in the second quarter. In current prices, the total value of manufacturing sales rose 0.4 per cent, as a 1.6 per cent decline in dairy and meat product manufacturing was offset by a 3 per cent gain for transport equipment, machinery and equipment manufacturing.
Excluding dairy and meat, the sales value rose 0.9 per cent.
Beverage and tobacco product manufacturing sales fell 4 per cent by value.
The volume of finished goods stocks, which aren't seasonally adjusted, rose 2.2 per cent from the second quarter last year, led by a 15 per cent rise in stocks of chemicals, polymers, and rubber product manufacturing.