FARMERS have been told to get “more vocal” in their support for 1080 poison for possum control.
TB Free Hawke’s Bay chairman Dennis Mitchell told the region’s Federated Farmers annual meeting in Hastings that opponents of 1080 were “winning the hearts and minds” of the public by a campaign that was based on a huge amount of misinformation.
“If we lose it (1080) there’s nothing to replace it,” he said.
At the moment farmers were silent as the debate went on but they needed to raise their voices to counter the opponents.
It cost around $8 to $10/ha to drop 1080 but the cost of ground control was closer to $60 to $80/ha and there were places that could not be reached, other than from the air.
He said there are now just four TB-infected herds in Hawke’s Bay out of the national total of 119. Hawke’s Bay has 655,534ha under Animal Health Board vector control and in 2008-09 had a budget of $5.2 million for possum control, spread across 41 contracts.
The regional council’s PCA programme covers almost 400,000ha with a current annual budget of $1.3 million (across 42 individual PCAs).
The target is to have all rateable land in the region under sustainable possum control by 2016 as the Animal Health Board withdraws. Landowners can do their own control or pay a contractor at a cost of $1-$2/ha annually, with a 5 per cent trap-catch requirement.
Mr Mitchell said the current control strategy had been successful in getting possum numbers down and mitigating market-access risks for beef.
During the past 18 months a number of strategy options have been looked at but to maintain control pressure the current funding levels were essential. A discussion document would be sent to all Hawke’s Bay herd owners during the next few weeks.
The four infected herds included two up the Taihape Road, one on the Napier-Taupo Road and one dairy herd. A previously infected farm at Matahorua on the Napier-Wairoa Road had now been cleared.
There was a historical pattern of vector infestation in Hawke’s Bay, said Mr Mitchell.
“We’ve got TB in wildlife populations out there.”
He said the risk of not supporting a strong control strategy was shown in the United Kingdom, where in 1997, 200,000 cattle were culled due to TB infection in 12 counties. It is now present in 32. There is continuing debate between farmers and animal welfare groups over whether culling badgers, who can transmit the disease to cattle, would be effective. Last year the government there said it would not issue licences to farmers to cull badgers for TB control.
Mr Mitchell said there had been a 42 per cent rise in the number of cattle slaughtered because of TB, with 200,000 culled in 1997 alone. In that year only 12 English counties were affected but that number had grown to 32.
A problem in New Zealand was that many local authorities were withdrawing funding for control, although Hawke’s Bay, with its backing from the regional control, had probably the most successful and best-run programme in the country.
Mr Mitchell said 74 of the 119 TB-infected herds were in the South Island.
Hawke’s Bay regional council chairman Alan Dick said that from July 1 this year, his would be the only regional council in New Zealand providing Animal Health Board funding.
The Hawke’s Bay Regional Animal Health Board and the council’s Pest Control Areas (PCAs) were subsidised 30 per cent from general rates, although control areas also had a targeted rate.
brendan@webbz.net.nz