#OATT | NZ Change in GDT Price Index 19-Jul:  -5.0% (prev -4.1%)  - Dairy Auction Avg. Winning Price (MT) (USD):  4166 (prev 4360)  - Change in Whole Milk Powder:  -5.1% (prev -3.3%)  - Dairy Auction Whole Milk Powder (MT) (USD): 3757 (prev 3961)     https://t.co/j0tz6G2tnf