Badger Cull
Debate between Caroline Lucas and Ian Paisley(11 years, 6 months ago)
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Caroline Lucas
I will not give way; I want to follow what Mr Speaker said and make some progress.
The case against culling on the grounds of efficiency and effectiveness is overwhelming. That approach is also potentially entirely counter-productive. The independent scientific group initially found a decrease in the disease of approximately 23% in the centre of the culled area but an increase of approximately 29% on neighbouring land outside the culled area. Those results can be explained partly by what has been termed the perturbation effect. That has been studied by Professor Rosie Woodroffe of the Zoological Society of London, who has also found that repeated badger culling in the same area is associated with increasing prevalence of the BTB infection in badgers.
The objective of the Government and the NFU is healthy cattle and healthy badgers. I agree with that, but how does culling improve badger health? Professor Woodroffe states unequivocally that it does exactly the opposite and that
“all the evidence shows that culling badgers increases the proportion of badgers that have TB”.
Yet the Government’s approach ignores that evidence. As with the ISG trials, conditions have been imposed to try to limit the effects of perturbation, such as identifying natural barriers to badger movement, but these have generally been less rigorous than those recommended, with farmers essentially being encouraged to develop a “not in my back yard” approach to cattle TB without any real thought for the long-term impact on rates of the disease elsewhere.
Earlier this week, the Secretary of State warned that the cost to the taxpayer of tackling bovine TB will rise to £1 billion over the next decade if the disease is left unchecked. I agree that that is a very alarming prospect. That is why it is crucial that on this, as well as on the scientific evidence, he listens to the experts who, let me remind him, have concluded:
“The financial costs of culling an idealized 150 km2 area would exceed the savings achieved through reduced cattle TB, by factors of 2 to 3.5.”
DEFRA has tried to keep the costs down by allowing licensed farmers to do the culling in its planned pilots and allowing for the licences to permit shooting, but by cutting corners in that way it undermines the very effectiveness that it claims for a culling strategy.
Ian Paisley (North Antrim) (DUP)
I appreciate the hon. Lady’s giving way on this important and passionately felt issue. I speak as a member of the British Veterinary Association, which states in its most recent report, first, that culling is necessary, and secondly, that there is no available vaccination that can address the reservoir of the disease within the wildlife population of badgers. Is she aware that this year 30,000 cattle will have to be slaughtered because of bovine TB? What are we going to do about that problem?
Caroline Lucas
I am grateful for the hon. Gentleman’s intervention. In fact, a vaccine is a lot closer to being developed than he and others suggest, so there are alternatives to culling. Earlier in the week, the Secretary of State made much of saying that there no alternatives. The tragedy is that there are alternatives but this Government seem extremely reluctant to bring them forward.
On tackling cattle-to-cattle transmission of the disease, the ISG report states:
“Movement of cattle from infected herds in the periods between routine herd tests has long been recognised as a cause of new herd breakdowns, and it is generally accepted that most of the sporadic herd breakdowns in relatively disease-free areas of the country result from movement of infected animals.”
The evidence suggests that focusing on the role of badgers in the spread of bovine TB is a distraction and that priority should instead be given to preventing the spread of the disease between cattle. That is why the motion calls on the Government to introduce a programme of vaccination, which eminent scientist and former Government scientific adviser Lord Robert May points to as an important tool in tackling TB. He says:
“What is particularly irritating is that we have the vaccines in the pipeline, but the commitment to really go in and test them is…not there”.
DEFRA confirms that. A statement on its own website reads:
“BCG…is the most suitable cattle TB vaccine candidate in the short term. Experimental studies show that BCG vaccination reduces the progression, severity and excretion of TB in cattle…and field studies show that it can reduce transmission of disease between animals.”
Caroline Lucas
Trying to kill badgers is also extremely difficult. The original randomised badger culling trial was about killing badgers by capturing them in cages first, but the Government have dismissed that as too expensive. In doing so, they have reduced the likely effectiveness of the policy. It will lead to people trying to shoot badgers, which are difficult to kill outright because of their shape and size. That is extremely costly, and crucially it also spreads the disease even more widely. Vaccinating badgers is not easy, but it is a lot easier than shooting them in the way that the Government propose. It is also an awful lot more effective in stopping the spread of TB. That seems to me a good argument for not going ahead with shooting.
Caroline Lucas
No, I have given way to the hon. Gentleman.
Rather than pursuing an approach that is widely discredited, should not the Government invest in studies to determine exactly how and whether badger vaccination can work on a larger scale, in co-operation with organisations such as the National Trust and the wildlife trusts, which are already taking a lead in carrying out vaccine trials?
I am coming to the end of my speech, Mr Deputy Speaker, because I can see that you are looking a little perturbed. Even were all that I have said about the science, the alternatives to a cull and its lack of effectiveness to be discounted, the Government’s proposals remain deeply flawed. Although the pilot culls in west Gloucestershire and west Somerset have been postponed, I am sure that other Members will want to raise concerns that the specific licensing criteria that were set out would not have been met. They will also want to raise concerns about the degree to which the Government’s current policy deviates from the conditions of the RBCT, despite advice from experts that the more a future culling policy deviates from the conditions of the RBCT, the more likely it is that their effects will differ and that there will be variability in outcomes between areas. Professor Bourne, chairman of the independent scientific group, claims that the key differences between his team’s methodology and the Government’s pilot culls—including a very different killing method and much longer killing period—are “significant”. Although he has been mentioned by those on the other side of the argument, he stated that the cull,
“could make TB a damn sight worse.”
The news that badger numbers are higher than anticipated suggests that methods used by Natural England to set the minimum and maximum number of badgers that can be killed across licensed zones are inaccurate.
Ian Paisley (North Antrim) (DUP)
I congratulate the hon. Member for Brighton, Pavilion (Caroline Lucas) on the generous way in which she introduced this debate. It is a difficult debate, but the hon. Lady should be recognised for allowing people to intervene and ensuring that a proper debate took place. She knows that I come from a different perspective, but I congratulate her again on introducing the debate so well.
Bovine TB is a complex, infectious, zoonotic disease in animals and in man. It is caused by a bacterium that presents itself as a serious and significant risk to animal health, and it is especially prevalent among the UK cattle herd and among wildlife—mainly badgers. It is one of the UK’s most significant animal health issues. We discussed earlier in the week the significant cost posed by this disease to the economy—effectively 100 million smackaroos a year. We are talking about 100 million quid every year; that is what this disease costs, and we need to accept that it is a major problem or a crisis.
Frankly, some of the debate has been tainted by misinformation and by some emotion—emotion that is misplaced in this argument, because this nation deserves the House debating this matter properly and with some authority. No one takes the decision to cull wildlife or to cull our national milk herd lightly. For people to suggest otherwise is criminal, and we should recognise that and state it clearly.
We should also recognise some of the myths that have been put about. It is said that this is about town versus country, which is utter piffle. This is about animal health; it is about animal welfare and good animal husbandry; it is about our milking herd and our cattle; and—most importantly—it is about the food that we eat and are prepared to tell our consumers to eat. We should not lose sight of that.
People say that this cull is a shot in the dark, which will lead to the indiscriminate killing of wildlife. That is misinformation, which has the potential to “felon set” those who are asked to carry out the cull. We should consider the consequences of careless talk about indiscriminate shooting. There is also the nonsense about a readily available vaccine that will solve the problem. There is no vaccine that will have an impact on wild badgers that are already infected. The reservoir of badgers that carry the disease cannot be controlled by a vaccine.
“All badgers will die” is another piece of misinformation. It is said that this is about the mass slaughter of animals. As many Members have pointed out—as, indeed, the Government have pointed out—it is not about mass slaughter, but about a targeted pilot in a limited area of the United Kingdom that will be cordoned off. That cordon sanitaire will allow target shooting.
Caroline Lucas
I am grateful to the hon. Gentleman for his gracious remarks. However, in condemning misinformation, he is also spreading it. He says that vaccination has no effect on infected badgers, but in fact it slows the progress and the severity of the disease. It reduces the risk that the animal will become infectious, and therefore reduces the chance that one badger will pass it to another or, indeed, to cattle.
Ian Paisley
That is a relevant point. I shall say more about the vaccine issue in a moment.
The hon. Lady commended the work of the British Veterinary Association, of which I am a long-term member. Let us hear the expert views of that association. Its most recent report on bovine TB states:
“Whilst the slaughter of cattle found to be infected with TB…has been an essential part of the strategy to control the disease in cattle for many years, the BVA believes that targeted, managed and humane badger culling is also necessary in carefully selected areas where badgers are regarded as a significant contributor to the persistent presence of bTB. In addition, the BVA believes that risk-based biosecurity, surveillance and Farm Health Planning at a national, regional and farm level is essential for the control”
of the spread of the disease. In other words, we need a cocktail of measures that includes culling on a limited basis.