atives ▁in ▁the ▁ 1 9 3 0 s , ▁Tat ua ▁is ▁unique ▁in ▁that ▁it ▁is ▁the ▁only ▁New ▁Zealand ▁da iry ▁co - oper ative ▁remaining ▁that ▁has ▁never ▁been ▁part ▁of ▁any ▁mer ger ▁throughout ▁its ▁history . ▁ ▁Performance ▁Tat ua ▁often ▁records ▁the ▁highest ▁p ayout ▁for ▁mil ks ol ids ▁to ▁the ▁far mer ▁share hold ers ▁in ▁New ▁Zealand . ▁While ▁the ▁high ▁level ▁of ▁p ayout ▁is ▁partly ▁due ▁to ▁a ▁small ▁catch ment ▁area ▁( which ▁reduces ▁processing ▁costs ), ▁the ▁excellent ▁financial ▁performance ▁of ▁Tat ua ▁is ▁increasing ly ▁attributed ▁to ▁foc using ▁on ▁value - added ▁milk ▁products ▁rather ▁than ▁traditional , ▁mass - produ ced , ▁comm od ity - based ▁milk ▁products ▁such ▁as ▁milk ▁pow der , ▁but ter ▁and ▁che ese . ▁ ▁See ▁also ▁D air y ▁far ming ▁in ▁New ▁Zealand ▁ ▁Organ is ational ▁M embers hips ▁ ▁New ▁Zealand ▁Co - oper atives ▁Association ▁( In c ) ▁ ▁References ▁ ▁External ▁links ▁New ▁Zealand ▁Co - oper atives ▁Association ▁ ▁Category : D air y ▁co oper atives ▁Category : D air y ▁products ▁companies ▁of ▁New ▁Zealand ▁Category : Co oper atives ▁in ▁New ▁Zealand <0x0A> </s> ▁This ▁list ▁of ▁historical ▁markers ▁installed ▁by ▁the ▁National ▁Historical ▁Commission ▁of ▁the ▁Philippines ▁( N H CP ) ▁in ▁Neg ros ▁is ▁an ▁annot ated ▁list ▁of ▁people , ▁places , ▁or ▁events ▁in ▁the ▁region ▁that ▁have ▁been ▁comm emor ated ▁by