Farmed Animals: Cages and Crates

Irene Campbell Excerpts

Monday 16th June 2025 Westminster Hall

[Irene Campbell (North Ayrshire and Arran) (Lab)]

I beg to move,

That this House has considered e-petition 706302 relating to the use of cages and crates for farmed animals.

It is a pleasure to serve under your chairmanship, Mr Mundell. The petition is titled:

“End the use of cages and crates for all farmed animals”,

and it was created by Dame Joanna Lumley. It has reached over 105,000 signatures, and it states:

“We think the UK Government must ban all cages for laying hens as soon as possible. We think it should also ban the use of all cage and crates for all farmed animals including: farrowing crates for sows…individual calf pens…cages for other birds, including partridges, pheasants and quail…Every year in the UK, millions of farmed animals experience huge suffering confined in cages. From millions of laying hens unable to express their natural behaviours to mother pigs nursing their piglets confined in narrow crates, to calves, quail and game birds.”

Surely we cannot allow this to continue.

When polled, most people are against cages for farmed animals, and this debate provides an opportunity to highlight the seriousness of the issue and encourage a more rapid solution and approach to phasing cages out. For example, it must be viewed as positive that we have reached a figure of 80% for free-range chickens, and I will say more about that later.

[Alex Mayer (Dunstable and Leighton Buzzard) (Lab)]

It does not seem very long since we were last here talking about eggs and chickens, although I imagine it would feel much longer if we were stuck in a cage only the size of an A4 piece of paper. Does my hon. Friend agree that we need to learn lessons from other countries, including Austria and Luxembourg, because our hens need as good and better standards?

[Irene Campbell]

I fully agree with my hon. Friend, and I will cover that later in the debate. I must declare an interest: I hosted a drop-in event on farrowing crates earlier this month with Humane World for Animals UK. There was great interest in that event, and I am delighted to say that the turnout among Members was high.

The event raised awareness of the conditions in which sows are kept on some British pig farms. We had on display a replica life-size crate with a life-size animated pig to bring that to life, and to let people see how small the farrowing crate and confinement conditions are. These crates are barred, metal and often barren, and their cramped and unhygienic conditions can lead to disease and the overuse of antibiotics. A poll by Humane World for Animals found that about 73% of people in the UK had either never heard of farrowing crates or did not know very much about them. Hopefully, today’s debate will change that.

About 200,000 sows every year spend nearly a quarter of their lives in these farrowing stalls, which are so small that they cannot even turn around, nestle their piglets or express natural behaviours, such as rooting or nest-building. The crates prevent the sow from getting away from the piglets when they start biting her teats, so the piglets’ teeth are often ground down or clipped, which seems a very cruel practice.

The piglets are then removed when they are three to four weeks old, compared with how it would be in the wild, where a sow would feed piglets for up to 11 to 13 weeks. After a couple of weeks, the sow is inseminated again. Sows are likely to have two litters a year of 10 to 12 piglets and a breeding lifespan of three years before they are sold for slaughter, which is really quite miserable.

On a positive note, though, free farrowing systems exist, where sows are not confined during farrowing and lactation. These can allow the expression of nest-building behaviour, as well as free movement. Such systems make up about 40% of the industry. Group systems of zero confinement allow those expressions and free movement, and they can increase sows’ social interactions.

Although it is suggested that zero-confinement systems can increase crushing incidents, research has indicated that there is little difference in piglet mortality between those housed in loose farrowing systems and those in farrowing crates. The number of piglets crushed was higher in loose farrowing, but the number of piglets dying from other causes was higher in crates, so the mortality of piglets is related to other factors, such as size at birth, age of sow and season. One study from Denmark demonstrated that the factors that contributed to pre-weaning death in piglets were: being born into a litter with one or more stillborn litter mates; the number of litters farrowed by the sow; and possibly the time of the year.

[Mr Mark Francois (Rayleigh and Wickford) (Con)]

The hon. Lady declared one interest, and I will quickly declare two. First, I am a patron of the Conservative Animal Welfare Foundation, which has campaigned passionately on this issue for many years. Secondly, my— indeed, our—great friend Sir David Amess felt very passionately about this, and the farrowing crates issue was very close to his heart. Twice over, if I dare put it like that, does she agree that this outdated practice must be banned?

[Irene Campbell]

I could not agree more, and I thank the right hon. Gentleman for reminding me to declare my interest as a member of the Labour Animal Welfare Society.

In Scotland, 84% of people have said that they think that farrowing crates should be banned immediately or in the next five years. Additionally, more than half of Scots said that they were willing to pay more for pork that was not produced using farrowing crates. That is something to bear in mind. Although the previous Government stated in 2019 that farrowing crates should be banned, consultation never took place on phasing them out. This debate is an opportunity to get that discussion, and hopefully consultation, under way.

It is a positive step that there is consensus from various organisations that farrowing crates should be banned, even if differing timelines are suggested. The British Veterinary Association is in favour of banning farrowing crates. It found that 75% of vets are concerned about the impact of farrowing crates on the welfare of pigs, with 36% of those vets saying that they were very concerned. The BVA is now calling for a gradual phasing out of the crates over 15 years and a transition to a system that favours the health of both the sow and the piglets. It recommended that Government producers and retailers should implement an awareness campaign for consumers and share best practice, thus demonstrating that there must be scope to ensure better and more accurate labelling of products. I will say more about that later.

In preparing for this debate, meetings were held with the National Pig Association, the National Farmers Union, the Royal Society for the Prevention of Cruelty to Animals, Compassion in World Farming and the petitioner, Dame Joanna Lumley. Although I am pleased that the National Pig Association agrees that we need to transition to flexible farrowing systems, it wishes to do so over 20 years. It is good to see that there is agreement on the phasing out of this practice. The RSPCA’s pig experts found that a transition should take no longer than 10 years, and furthermore, Dr Alice Brough, a former pig industry vet, said

“We banned gestation crates in 1999; we have had 26 years to prepare for this obvious follow-on.”

With that consensus, surely there must be scope to agree a shorter and speedier timeline.

I also met with the NFU to discuss its views on enriched cages for laying hens, which, disappointingly, it still supports. It is hugely positive that the vast majority of hens are not kept in cages, but we cannot forget the 23% of eggs that are still laid by hens in cages. We know that the transition is doable and practical, and we must get a timeline in place to see an end to this practice.

In 2022, polling found that 94% of the public oppose the use of enriched cages for hens. These cages replaced battery cages, which were banned when the UK adopted the relevant EU Council directive in 2012. However, enriched colony cages have only 9% more usable space per bird than the previous battery cages, and they are hardly bigger than an A4 piece of paper. Every year in the UK, a shocking 8 million layer hens spend their lives in cages. As with pigs, many of their natural behaviours are restricted by these cages. The hens cannot flap their wings, perch or dust bathe, and that can cause frustration, bone weakness and osteoporosis. How enriched are these cages if confinement is so extreme?

It is important to note another key issue related to chicken farming: hatch and dispatch. In the UK, 86 male chicks are killed every minute; that is 45 million baby chicks a year. However, this cruel practice is today unnecessary, as countries such as France and Germany have already mandated the use of in-ovo sexing technology, which determines the sex of a chick before they can feel pain. Within in-ovo sexing, eggs can be discarded before they have to hatch. It is estimated that implementing such technology would add less than one penny to the cost of each egg. Surely, the UK must adopt that system without delay.

[Tony Vaughan (Folkestone and Hythe) (Lab)]

My hon. Friend talks about an additional 1p per egg, but does she agree that some sort of financial incentive or financial reason would be an important factor in increasing the state’s ability to phase out cages and crates? Otherwise, we are not going to see this happen en masse.

[Irene Campbell]

I agree, and I will later mention that there has to be such support.

Groups of pheasant and pairs of partridges are also kept in breeding cages—again, offering each bird little more room than the size of a sheet of A4 paper. The birds suffer from stress, breeding-related injuries and death. There is no legislation on how birds should be treated apart from 2009 guidance from the Department for Environment, Food and Rural Affairs. That must surely be urgently reviewed.

Many quail are still kept in battery cage systems or overcrowded barns, which raise their stress levels and make them aggressive. They can fly upwards very quickly to get away from danger, so the limited space leads them to injure themselves by hitting their heads. However, there are alternatives, such as barns with more space and better natural conditions.

At farms that are RSPCA assured—the UK’s only higher welfare farm assurance and food labelling scheme—cages are not allowed. Laying hens are kept on free range farms or in large barns, where they are free to roam, and sows are loose housed, either indoors with more space or outdoors in paddocks with access to shelter. Such higher welfare standards are increasing in market share and popularity. For example, major retailers such as McDonald’s now use only 100% RSPCA-assured pork and free range eggs, thus demonstrating that restrictive crates and cages are not the only options for our farms or retailers.

It is definitely time for the UK to catch up with the animal welfare standards of other countries. We call ourselves a nation of animal lovers, but are we really? People may be surprised to hear that the UK is now ranked 9th in Europe in terms of the percentage of cage-free animals, and a number of other European countries have already banned or are phasing out farrowing crates and enriched cages. For example, farrowing crates are now banned in Norway, Sweden and Switzerland, and enriched cages, as we heard earlier, are banned in Austria, Luxembourg and Switzerland, and will be banned in Germany from 2025, the Czech Republic from 2027 and Slovakia from 2030. France has banned the installation of new enriched cages, and the EU Commission has confirmed that it intends to phase out cages across the EU.

Loose farrowing systems have mainly been used in Switzerland since 1997, and studies there have again found that piglet loss in such systems was due mostly to sow-related characteristics rather than the farrowing pen. The reason that loose farrowing systems are not used in other countries is the fear of piglets being crushed by the sow, yet the research showed that the system did not increase pig mortality due to crushing.

On 17 February, the Government responded to this petition by saying that the use of cages and close confinement systems was being considered “very carefully” and that they are supporting the transition to free-range laying hens through grants. They reiterated the requirements relating to calves confined for rearing and fattening, as well as guidance on meeting welfare standards for game birds. The Government’s response also detailed the effect that ending the use of farrowing crates would have on trade, which was much discussed in the debate earlier this month, particularly in relation to phasing out low-welfare imports from the UK’s trading partners.

When looking at legislation related to this issue, it is important that we consider mandatory labelling to inform customers of the welfare of the animals they choose to eat. In addition, we need to ensure equivalence in animal welfare standards for imported products, in order to support our British farmers to adhere to higher standards. It is important that farmers are supported to make the transitions discussed today. We must urgently phase out low animal welfare imports that do not meet our own animal welfare standards, and British farmers must not be at a disadvantage.

In the response to the debate on animal welfare standards in farming earlier this month, the Minister confirmed that the topic of close confinement systems for farm animals was receiving careful attention and that he was well aware of the long-running campaigns on caged animals. I look forward to hearing from the Minister again today, as well as from other hon. Members.

[Several hon. Members rose—]

--- Later in debate ---

[Irene Campbell]

Our Labour Government were elected with a manifesto that promised to improve animal welfare. I am encouraged by what the Minister just said.

The previous new Labour Government made some of the most ambitious and groundbreaking animal welfare improvements that the UK had ever seen. The “New Life for Animals” manifesto led to the EU-wide ban on battery cages, the ban on hunting foxes with hounds, the Animal Welfare Act, the ban on cosmetic testing on animals and the ban on fur farming.

Next year will be the 20th anniversary of our historic Animal Welfare Act of 2006 and yet, since the UK left the EU, we have been downgraded in World Animal Protection’s animal protection index. It is time to strengthen our animal welfare standards and to make the UK a leader in animal welfare once again. I ask that our Labour Government start the consultation on cages for hens and farrowing crates for sows. How we treat our animals reflects our values as a society, and it is time to take action now.

More consistent and descriptive labelling on method of production should be introduced to enable people to consider fully how the product that they are buying has been produced. That should apply to all products, especially non-UK products. It is only fair to our British farmers that this is done.

Finally, I thank Dame Joanna Lumley and Compassion in World Farming for starting this petition. I congratulate Dame Joanna on gathering more than 105,000 signatures. I also thank the Petitions Committee and staff for their hard work, as always, in co-ordinating our debates. I also thank all the groups I met before this debate, including the National Pig Association, the NFU and the RSPCA.

Question put and agreed to.

Resolved,

That this House has considered e-petition 706302 relating to the use of cages and crates for farmed animals.