Following the opening of the Co-operative's Toowoomba factory in 1905 the Darling Downs dairy herd quadrupled in size from just over 20,000 head to almost 90,000 .
Following the opening of the Co-operative's Toowoomba factory in 1905 the Darling Downs dairy herd grew to just under 220,000 by 1945 .
Following the opening of the Co-operative's Toowoomba factory in 1905 the Darling Downs dairy herd quadrupled in size from just over 20,000 head to almost 90,000 , and grew to just under 220,000 by 1945 .