DairyNZ says it welcomes a report out today from the independent Technical Advisory Group (TAG), which provides expert advice on progress and future actions in the M. bovis response programme.
In the report, TAG expresses increased confidence that eradication is achievable.
"This confirms that we made the right decision in May in partnership with the Government and the beef sector to move to eradication," DairyNZ chief executive Tim Mackle said.
"Removing the disease is preferable to allowing it to spread throughout the country".
DairyNZ said in a statement that if New Zealand hadn't moved to eradication, the alternative - to let this disease spread throughout our stock - would have been a serious challenge and the costs significantly higher.
It said the evidence supported a relatively recent incursion into New Zealand and confirmed there was no widespread, unlinked disease in the dairy herd population.