Quick Answer: Ireland has three main cattle housing systems. Slatted housing keeps cattle on concrete or rubber slats with slurry collected in a tank below, no bedding, low labour, and the best slurry management. Cubicle housing gives each cow an individual lying stall with scraped passageways, and is the standard choice for Irish dairy herds. Loose, or straw-bedded, housing beds cattle on straw in an open pen, the most comfortable and flexible option, but it needs the most space, straw and labour. As a rough guide, allow about 4 sq m per cow on slats, around 8 sq m per cow in cubicles, and 8 to 10 sq m per cow in loose housing.
Choosing a cattle housing system is one of the biggest decisions an Irish farmer makes, and unlike most farm purchases, you live with it for decades. A cubicle house can stay in service for over 40 years, so getting the system right matters far more than shaving a few euro off the build.
This guide compares the three main cattle housing systems used in Ireland, slatted, cubicle and loose housing, on how they work, space per cow, bedding, slurry handling, cost and welfare, so you can work out which suits your herd, your labour and your land.
What Are the Main Cattle Housing Systems in Ireland?
There are three cattle housing systems in common use on Irish farms, and many sheds combine them, a slatted feed area with a bedded lie-back, for example. Here is how the three compare at a glance:
| System | How it works | Space per cow | Bedding | Slurry handling | Best suited to |
|---|---|---|---|---|---|
| Slatted | Cattle stand on slats over a slurry tank | ~4 sq m (2.5–3.5 for sucklers) | None | Falls through to the tank below | Suckler and beef; low-labour, low-straw farms |
| Cubicle | Individual lying stalls with scraped passages | ~8 sq m accessible | Mats or light bedding | Scraped to a store | Dairy herds |
| Loose (straw-bedded) | Cattle bedded on straw in an open pen | 8–10 sq m | Fresh straw, daily | Muck removed periodically | Calving, sick stock, organic, flexibility |
Slatted Cattle Housing
Slatted housing is the most common cattle housing system in Ireland, and the reason is largely practical: straw is in short supply, and slats solve the slurry problem without it. Cattle stand and lie on slatted concrete floors, and their dung and urine fall straight through into a storage tank below.
Pros: No bedding to buy or handle, the lowest daily labour of any system, excellent slurry management, and cattle that stay clean. The slurry tank doubles as your storage, and the whole system is well understood by every contractor in the country.
Cons: A bare concrete slat is a hard, unforgiving surface, which raises lameness and comfort concerns, rubber slat mats help, at a cost. Slurry gas during agitation is a genuine safety risk, and fully slatted floors are not recommended for breeding cows or in-calf heifers without a bedded area. Allow roughly 4 sq m per dairy cow, or 2.5 to 3.5 sq m per suckler cow.
Cubicle Cattle Housing
Cubicles are the housing system of choice for dairy cows in Ireland. Each cow gets an individual lying stall, typically 2.4 m long by 1.2 m wide, fitted with a mat or mattress, while a tractor scraper or automatic scraper keeps the passageways clean and moves slurry to a store.
Pros: Clean, comfortable cows, low running costs (a light daily dusting rather than fresh straw), efficient use of space for large herds, and a lifespan of 40 years or more. Teagasc targets around 8 sq m of accessible space per cow, including the cubicles and passageways.
Cons: Higher capital cost than a simple slatted unit, and the design has to be right, poor lunge space, badly placed neck rails or cubicles set too close to a wall will see cows refuse to use them. As a rule, provide about 15% more cubicles than cows so occupancy is never at full stretch.
Loose (Straw-Bedded) Cattle Housing
Loose housing beds cattle on straw in an open pen, with no cubicles or slats. It is the most comfortable and flexible of the cattle housing systems, which is why nearly every farm keeps at least a bedded area for calving and sick animals, even where the main herd is on slats or cubicles.
Pros: The most comfortable lying surface, the most flexible layout, and ideal for calving cows, recovering stock and organic systems, where Teagasc requires the lie-back area to make up at least 50% of the shed. The straw, once soiled, becomes a valuable farmyard manure.
Cons: It needs the most space, 8 to 10 sq m per cow, and the most straw, which is both a cost (around €25 a bale in recent years) and, in a bad straw year, hard to source at all. It is the most labour-intensive to bed and clean out, and cattle are generally not as clean as on slats or cubicles.
How Much Space Does Each Cattle Housing System Need?
Space allowance is where the systems differ most, and it feeds straight into shed size and cost. These are working rules of thumb for Irish farms, always confirm current welfare figures with your adviser before you build:
- Slatted, dairy cow: around 4 sq m per cow
- Slatted, suckler cow: 2.5 to 3.5 sq m per cow
- Slatted, finishing cattle: 2.5 to 3 sq m per animal
- Cubicle, dairy cow: around 8 sq m of accessible space (cubicles plus passageways), per Teagasc
- Loose / straw-bedded: 8 to 10 sq m per cow
- Calving pen: about 12 sq m per cow, kept separate from the main housing
Because loose housing needs roughly double the floor area of slats, the choice of system has a big bearing on the size of shed you need. Our guide to farm shed sizes works through the dimensions in detail.
Which Cattle Housing System Is Cheapest?
There are two costs to weigh: the build and the running. They do not point the same way.
On capital cost, a straightforward slatted unit is often the cheapest complete cattle housing per animal, because the tank is your slurry storage and there is no bedding infrastructure. A full cubicle house costs more up front, and loose housing sits in between on structure but demands the most floor area per cow, which pushes the shed size and therefore the cost back up.
On running cost, the order flips. Slats and cubicles are cheap to run day to day, no straw, and slurry is scraped or falls through. Loose housing carries a real annual straw bill and the most labour. Over a 40-year shed life, those running costs add up, which is a big reason cubicles dominate on Irish dairy farms despite the higher build price. For a full cost breakdown across building types, see our steel shed cost guide and our guide to slatted shed cost per bay.
Which Cattle Housing System Is Right for Your Farm?
There is no single best system, the right one depends on your enterprise. A few pointers:
- Dairy herd: cubicles are the default in Ireland, with a bedded area for calving.
- Suckler or beef: slatted housing is usually the most cost-effective, often with a bedded lie-back for cows and calves.
- Limited labour: slats or cubicles, to avoid the daily bedding of loose housing.
- Poor straw access: lean towards slats, the reason they are so common in Ireland.
- Organic: you must provide a straw-bedded lie-back of at least 50% of the shed area.
- Mixed needs: combine systems, a slatted feed area with a bedded lie-back is one of the most popular layouts we build.
Grants and Planning for Cattle Housing
Whichever system you choose, the same two schemes shape the budget. Under TAMS 3, the slurry tank attracts 60% grant aid under its own ring-fenced nutrient storage ceiling of €90,000, while the shed structure above ground attracts 40%, or 60% for qualifying young farmers. On planning, animal housing up to 300 sq m per building is generally exempt under the 2026 planning exemptions, provided you meet the setback rules.
Where Sullivan Steel Fits
We are a steel fabrication and erection business. On a cattle housing shed, that means we design, fabricate and erect the steel structure, and sheet and clad it to grant specification, slatted, cubicle, loose or a combination. We work alongside your groundworks contractor on the tank and slats so the whole build lines up. If your layout falls outside a standard design, we handle it as bespoke steel fabrication from our workshop in Bannow, Co. Wexford.
Frequently Asked Questions
Q: What is the most common cattle housing system in Ireland?
Slatted housing is the most common overall, because it manages slurry without straw, which is scarce in Ireland. For dairy cows specifically, cubicle housing is the standard choice.
Q: How much space does a cow need in a cattle shed?
As a rough guide, allow about 4 sq m per dairy cow on slats, around 8 sq m of accessible space per cow in cubicles, and 8 to 10 sq m per cow in loose straw-bedded housing.
Q: Is slatted or cubicle housing better?
Neither is universally better. Slatted housing is cheaper to build and run and suits suckler and beef systems. Cubicle housing is more comfortable and is the norm for dairy herds, at a higher capital cost. Many farms combine both.
Q: Is loose housing cheaper than slatted?
Usually not overall. The structure can be simpler, but loose housing needs roughly double the floor space per cow and a significant annual straw bill, so both the build and the running cost tend to be higher than slats.
Q: Do cattle need bedding on slats?
Not for standard finishing or store cattle. However, fully slatted floors are not recommended for breeding cows or in-calf heifers without a bedded lie-back area, and rubber slat mats are often added for comfort.
The Bottom Line
The three cattle housing systems in Ireland, slatted, cubicle and loose, each earn their place. Slats win on labour, slurry and build cost; cubicles win on comfort and running cost for dairy; loose housing wins on flexibility and welfare for calving and organic stock. Most working farms end up with a blend, matched to the herd and the labour available.
The decision lasts decades, so it is worth getting right. For honest advice on the steel and cladding for your cattle housing shed, and a no-obligation quote to grant spec, get in touch with Sullivan Steel. You can also read Teagasc’s farm buildings guidance before you commit.
