Genetic Technology (Precision Breeding) Bill

Debate between Lord Winston and Lord Roborough

Report stage
Wednesday 25th January 2023 Lords Chamber

[Lord Roborough (Con)]

My Lords, I declare an interest as a dairy farmer and as an investor in a number of agriculture-related businesses around the world. I also declare negligible scientific credentials, unlike many noble Lords who have spoken.

However, I believe that it is essential that farmed animals are included in the Bill without undue delay, and I am very much against any amendment which delays or removes these animals. I have previously mentioned in this House that I could raise the output of my herd by 23% were all my cows blessed with the same genetics as my best cow. As noble Lords have already mentioned, there are disease benefits. Another example is the Roslin Institute’s engagement in gene editing of salmon, which improves resistance to infectious pancreatic necrosis viruses. These are meaningful benefits and I agree that they also improve animal welfare.

I would also add that I do not entirely recognise the world that was described by the noble Baroness, Lady Bennett, earlier. Agricultural productivity continues to increase globally, powered largely by ongoing plant and animal selective breeding. I believe that we have an obligation to unleash this technology of precision breeding to further increase production globally and support a growing global population.

[Lord Winston (Lab)]

Before the noble Lord sits down, I wonder if he might be kind enough to comment on this, seeing as he wanted to breed his best cow with all the other cows to reduce genetic diversity. Can he tell me what happens if a virus comes along to which that herd is susceptible? What do you do then? That is the problem.

[Lord Roborough (Con)]

As a non-scientist, I am not sure that I have a good answer to that. I would rely on the vets.

[Lord Taylor of Holbeach (Con)]

I think my noble friend is quite right: we will depend on increasing productivity and will be able to do that only by breeding. The whole point of the Bill is selective breeding; actually, it is precision breeding. The noble Lord may well have this nightmare that we are releasing something ghastly into the world; I do not believe that is true at all. It is done because of objectives in the breeding programme, which is precise. This is just the sort of thing that I do—and I declare my interest as a horticulturalist, as the House well knows—when we are breeding bulbs and daffodils. But this is more serious; this is not about domestic gardening but is about feeding the world and making it possible for the diversity that exists in gene stock to be harnessed for greater productivity.