My Lords, I wish to comment briefly on proposed new subsection (b) in Amendment 75, which refers to reducing the use of antibiotics in livestock and related veterinary products. I fully agree with the aim of reducing the use of antibiotics on livestock as far as possible while retaining their use to treat sick animals to ensure their good welfare. Indeed, in the UK, we have been incredibly successful in reducing the use of all antibiotics on all livestock by more than 50% since 2014. Currently, in fact, usage is well below the target set in the 2016 report from the commission headed by the noble Lord, Lord O’Neill.
With regard to so-called critically important antibiotics for human use, there is absolutely minimal use on livestock today. This has been achieved by management improvements, husbandry improvements and, of course, the use of vaccines, which are a major tool in controlling and preventing infectious disease. They are thus terribly important in reducing drug use for therapeutic purposes, so it is important that their use is not discouraged.
I seek greater clarification on what is meant in this amendment by “related veterinary product use”. I noted that the noble Baroness, Lady Bennett, commented on this to some extent in her earlier speech; I think she said words to the effect that she did not envisage the inclusion of vaccines in this amendment. I hope that that is so; it would indeed be counterproductive.
She also commented on anthelmintic use and its effect on dung beetles. As a parasitologist, I want to comment briefly on that. I assure her that that is not an issue in the UK. Some years ago, this was looked at carefully; various anthelmintics, which of course are for worms and which also have powers of activity against insects, were introduced. Poor research students were sat out in the open having to observe the degradation of cowpats in fields, some of which were grazed by cattle with anthelmintics and some of which were grazed by cattle without them. I assure the noble Baroness that there was absolutely no difference as a result of the anthelmintic treatment.