
1951
Introduction of tanker delivery of whole milk from farms to the factory.
1952
Waikato farmer, Ron Sharp develops the herringbone dairy, cutting milking times in half.
1955
New milking machine developed at Ruakura featuring stainless steel and automatic cleaning.
1955
Cooling of milk on-farm is introduced.
1957
Britain agrees to allow the free entry of New Zealand dairy products until 1967.

