Tag: dairy

Fonterra’s coal-fired climate folly

By Jeanette Fitzsimons

Cross-posted from Coal Action Network Aotearoa 

Why would Fonterra spend several million dollars on a process lasting nearly a year, seeking planning consent for a huge new milk drier that it knows will never be built? Perhaps that’s not a lot of money to them – after all, one million is only three months’ salary for their CEO.

Fonterra’s proposed Studholme project, just outside of Waimate in South Canterbury, would see two new spray driers powered by two immense coal boilers – one 65MW, the other 50.

one lump or twoThis is the biggest new coal burning project in the country, with the hearing happening just as our Minister for Climate Change is about to travel to New York to sign the Paris agreement where we undertook to reduce our greenhouse emissions a totally inadequate 11% below 1990 levels. (It’s even more inadequate when creative accounting turns this into more like +10%).

Fonterra is already the second biggest coal burner in the country and grew its coal use by 38% between 2008-2013. They pay lip service to climate change but in practice are totally wedded to coal. Continue reading “Fonterra’s coal-fired climate folly”

Milk cow blues: dirty dairy costs NZ dear, but methane cuts might work

There’s good news and bad news for New Zealand’s dairy industry this week. On the one hand, research has found a number of compounds that can cut methane emissions from ruminants (cows and sheep) by up to 90% by reducing populations of the bacteria that produce the gas. On the other hand, research into the external costs of dairying — the costs not currently born by dairy companies — suggest that dairying’s value to the NZ economy may amount to a “zero sum” game. At the very least the national income generated by dairy sales is significantly offset by the costs of remediating the environmental impacts caused by that farming — costs that are born by the general tax payer, not agribusiness — according to a team from Massey University.

The good news on methane was announced this week at the New Zealand Agricultural Greenhouse Gas Mitigation Conference 2015. Agresearch Principal Scientist Dr Peter Janssen told Radio NZ:

It’s a very exciting result but there’s still a lot of checking to be done before you actually get something that a farmer can use safely.

Interviewed by the NZ Herald, Dr Rick Pridmore, chairman of the NZ Agricultural Greenhouse Gas Research Centre, was upbeat:

The results are significant for two reasons. First, because they work on livestock consuming a grass-based diet and, second because the short-term trials showed such dramatic results,” he said.

However, it might take up to 5 years for these treatments to reach farmers, as the compounds are tested for the possibility of residues in meat and milk.

Cutting methane emissions might reduce diary farmers’ liability under an emissions trading scheme that included agriculture — they are at present excluded — but would have no impact on the other external costs calculated in a new paper, New Zealand Dairy Farming: Milking Our Environment for All Its Worth, which suggests that the costs of repairing the environmental damage done by intensive dairying approaches the value generated by the activity.

One of the authors, Dr Mike Joy told Stuff:

A strong message from the study is that avoiding pollution is far cheaper for everyone than trying to clean it up afterwards and there is now ample evidence that farmers can make more profit and pollute less when not myopically chasing increased production.

Unsurprisingly, the costs calculated in the paper are vigorously contested by farming organisations and some academics, but will chime with New Zealanders concerned that the rapid expansion of industrial dairying is significantly degrading important rural environments and chipping away at what’s left of NZ’s so-called clean green image.

[The Kinks]

NZ Greens launch new climate policy: replace ETS with carbon tax and dividend

The NZ Emissions Trading Scheme has failed and should be replaced by a carbon tax, Green Party co-leader Russel Norman told the party’s annual conference yesterday [NZ Herald, Stuff]. Outlining the Green’s new Climate Protection Plan (pdf) Norman told delegates that the government’s mismanagement had “hollowed out and weakened [the ETS] to the point of redundancy, accelerated deforestation and driven up emissions.” If in government after September’s general election, the Greens would replace the ETS by a suite of policies built around a levy on greenhouse gas emissions, with revenues recycled to business and consumers through cuts in income taxes.

The key points of the new policy are (from the policy document):

  1. Set New Zealand on the path to be carbon neutral by 2050.
  2. Establish a Climate Commission to provide expert and independent advice to the government on: carbon prices, carbon budgets, and complementary measures to achieve carbon neutrality by 2050.
  3. Phase out the failed Emissions Trading Scheme and set an initial price on carbon:
    $25 per tonne on CO2 equivalent emissions for all sectors except agriculture and forestry. Dairy emissions will pay $12.50 per tonne. Forestry will be credited at $12.50 per tonne.
  4. Recycle all revenues raised from a carbon charge back to families and businesses through a $2,000 income tax-free band and a one percent company tax cut. A Climate Tax Cut. Households will be better off.
  5. Introduce a suite of complementary measures to support the rapid transition to a carbon neutral economy.

The tax and dividend scheme has been costed by independent economists BERL (report here). An average household will be over $300 better off per annum.

Continue reading “NZ Greens launch new climate policy: replace ETS with carbon tax and dividend”

NZ government climate policy: look, a squirrel!

Two major new government reports on New Zealand’s emissions projections and the expected impacts of four degrees of warming on NZ agriculture were released without fanfare last Friday — the timing clearly designed to minimise media fallout from reports that highlight the paucity and ineffectiveness of current climate policy settings.

Climate change minister Tim Groser dutifully issued a press release welcoming the release of New Zealand’s Sixth National Communication under the United Nations Framework Convention on Climate Change and Kyoto Protocol, the first such report since 2009. Groser praised government policies, but failed to draw attention to the fact that his own report shows NZ emissions failing to meet the government’s targeted cuts, or that current policy settings will do little to reduce them — let alone achieve reductions by comparison with 1990 levels. This graph ((From p126 of the report)) of actual and projected net emissions out to 2030 tells the story of the Key government’s abject policy failure:

Continue reading “NZ government climate policy: look, a squirrel!”

Adapting agriculture to a changing climate

This is a guest post by Dr Gavin Kenny ((Gavin has a PhD in agricultural meteorology, managed a European Union climate change project at Oxford University in the early 1990s, followed by eight years with a research group at University of Waikato. He has worked independently since 2001.)), a New Zealand scientist who has worked on agricultural adaptation to climate change in NZ and world wide. He has a very interesting and informed perspective on the sorts of things NZ agriculture should be doing to address climate change as it happens — exactly the sort of conversation we need to have on this big issue. The article first appeared in the agriculture section at Stuff.co.nz last week.

For more than 20 years I have worked professionally on the “what ifs” of climate change, focused mostly on what it might mean for agriculture. I’ve done this work in New Zealand, Europe, the Pacific Islands and Asia. During that time I have experienced the progression from the hypothetical to real-world responses. Climate change, particularly as experienced through more frequent drought and flood events, is increasingly influencing what farmers are doing in many countries. It is not clear whether this is yet the case in New Zealand, but I suspect so.

With a record summer drought just behind us, and with negative and positive effects that will continue to unfold for farmers, it is relevant to ask: What if we get more frequent and intense droughts in the future? How might farming change and how might those changes affect wider society?

Continue reading “Adapting agriculture to a changing climate”