Male Chick Culling

Nusrat Ghani Excerpts

Thursday 11th September 2025 Commons Chamber

[Dame Angela Eagle]

I agree that when a supply chain, however difficult, is established and we try to move away from it, there can be unintended consequences. We have to look at the whole series of issues along that chain, so that we do not end up in a situation that has lower welfare outcomes than the one we started with. I assure my hon. Friend that the Department is well aware of that, and we will not move in any way if we would end up in a worse welfare situation than the one we started with, but he makes a perfectly good point.

As I was about to say, another issue flagged in the Animal Welfare Committee’s report is the fact that male chicks provide a whole food source for exotic animals, and we would have to replace that.

In recent years, there has been phenomenal global progress in the development of technologies that could help to end routine culling of male chicks by identifying or determining embryo sex before hatching, and it appears that this is going on in the dairy industry as well. There is clearly a lot of scientific work going on to see what we can do to get away from the current situation in our livestock supply chains. Several new methods and systems have appeared, and many refinements in existing systems have continued, since the publication of the Animal Welfare Committee’s report on this subject.

We welcome the UK egg industry’s interest in the development of day-zero sexing technology, which enables eggs to be sexed prior to the start of their incubation. Such a commercial system offers many benefits, including economic and sustainability savings by directly freeing up hatchery space, in addition to providing an ethical solution to the culling of chicks.

In Germany, one alternative is the rearing of male layer chicks for meat production, also known as brother hens. Due to their slower growth rate, rearing brother hens requires a greater input of feed and a longer rearing phase to produce a smaller bird with less desirable body composition, making it more challenging to rear them commercially at scale in the UK. There is a lack of published research on the welfare of brother hens, but animal welfare concerns have been linked to this practice. In particular, managing aggression and high mortality within all-male flocks can be problematic, often accentuated by housing inappropriate to the birds’ behavioural needs.

Aside from in-ovo sexing technology and rearing of brother hens, I was pleased to hear about an initiative to assess the viability of dual-purpose poultry breeds in the UK—that is, breeds that can be used for laying and meat. Clearly, they are not as specialist as the different breeds currently used for the laying of eggs and for meat, but since they are dual purpose, they do not result in the mass culling of males in the laying industry. The initiative was awarded funding earlier this year as part of DEFRA’s farming innovation programme.

Using birds that can serve both as egg layers and meat producers could offer an alternative to chick culling, but it is different meat—they grow and turn out differently than UK consumers are perhaps used to. It is also thought that dual breeds bring other animal welfare benefits, as hens of dual-purpose breeds have lower incidences of keel bone fractures, and some breeds show less injurious pecking behaviour than found in commercial laying hen breeds. The males of dual breeds have better walking ability, lower levels of pododermatitis and better feather cover than fast-growing meat chicken breeds.

In addition to the animal health and welfare benefits, the project is also looking at the sustainability benefits of dual breeds. Dual breeds have lower protein requirements, and a German trial found that locally grown beans were a suitable alternative to very high- protein soya. If this approach to chicken breeding can be made viable, become popular and be accepted by UK consumers—those three things all have to work—it may deliver sustainability benefits. Bringing value to male layer chicks is of key importance, and I look forward to hearing the outcome of this research and whether dual-purpose breeds might offer a more ethical and sustainable approach than our current one.

This Government were elected on a mandate to introduce the most ambitious plans in a generation to improve animal welfare, and that is exactly what we are going to do. Our farm animal welfare policy is backed by a robust evidence base, and is supported and shaped by input from our many excellent stakeholder and expert advice groups. I look forward to speaking to hon. Members about this in more detail soon. Although, as I said earlier, this is principally an ethical rather than animal welfare issue, that does not mean that we should not be trying, very robustly, to address it. I look forward to seeing progress in this area over the next period.

[Madam Deputy Speaker (Ms Nusrat Ghani)]

That was incredibly educational.

Question put and agreed to.