Michael and Miriam Gunn from Carrowglogher, Strokestown, Co Roscommon, were crowned Aurivo milk supplier of the year at a ceremony in Sligo, the co-op announced this Tuesday.
The Gunns are also the inaugural winners of the new champions of sustainability category.
Judges singled out the 108ha farm for its focus on efficiency and sustainable farming practices.
The Gunn family will now represent Aurivo in at the NDC and Kerrygold quality milk awards later this year.
The other Aurivo milk quality awards category winners are:
"Farming is a family affair and so I would like to take this opportunity to congratulate our eight winners, and the families that support you, who continuously raise the standards of milk production in Ireland.
"We are looking forward to a continued successful partnership for many more years to come,” said Aurivo chair Pat Duffy.