Practical Farm Use and Selection Basics
If you are planning a new dairy setup, upgrading an old barn, or simply trying to make milking more efficient, understanding milking parlour basics is the right place to start. This article explains what a milking parlour is, how different parlour types work, what to compare before you choose one, and how simple daily management routines protect milk quality and animal health. It is written for dairy farmers, herd managers, and anyone who needs a practical, no-sales overview of milking parlour use, selection, and daily care.
What Is a Milking Parlour and What Is It Used For?
A milking parlour is a dedicated area on a dairy farm where animals are brought to be milked. It is not simply a room with milking machines. A well-designed parlour combines animal flow, operator workstations, milking equipment, and cleaning systems into one efficient layout. The goal is to harvest milk safely, quickly, and hygienically while keeping cows calm and workers safe.
On most dairy farms, the milking parlour is the busiest place during the morning and evening milkings. Its design affects everything from labour hours to teat health. According to the Dairy Cattle Science textbook (4th Edition, Chapter 12), the parlour is the heart of the dairy operation, and its layout directly influences milk quality, cow throughput, and worker comfort.
Milking Parlour Types at a Glance
There are several common milking parlour layouts, each with a different pattern of cow entry, exit, and operator position. This section gives you a quick comparison; detailed guides on each type can help you go deeper later.
| Parlour Type | Typical Cow Flow | Operator Position | Best For | Key Advantage | Main Limitation |
|---|---|---|---|---|---|
| Herringbone | Cows stand at an angle, in line on both sides of a pit | Operator works in a central pit | Medium to large herds (100–500+ cows) | Efficient use of space and labour; good throughput | Does not allow individual cow attention easily |
| Parallel (Side-by-Side) | Cows stand perpendicular to the pit, side by side | Operator works from behind in a pit | Large herds (300–1,000+ cows) | High throughput; more cows per metre of pit length | Requires more training for cow positioning; less visibility of the udder |
| Tandem | Cows stand individually in stalls, each with its own gate | Operator works alongside each cow | Small to medium herds, or special-needs cows | Individual attention; good for slow milkers or extra care | Higher building cost per cow; slower throughput |
| Rotary | Cows stand on a rotating platform; milking happens during rotation | Operator stands stationary at one or more points | Large to very large herds (500–2,000+ cows) | Very high throughput; consistent routine | High capital cost; complex machinery; less flexible for cow variation |
| Robotic (Automatic) | Cows enter voluntarily; robotic arm attaches units | Operator mainly monitors data and handles exceptions | Herds of 60–200 cows per robot | Reduced labour; cow-led milking frequency; detailed per-cow data | High investment; requires reliable cow traffic and good barn layout |
Specialist setups like sheep milking parlours, goat milking parlours, or camel milking parlours follow similar principles but are adapted for animal size, behaviour, and milking routine differences. This article focuses on dairy cattle parlours, but the selection logic remains similar for other dairy species.
How to Choose a Milking Parlour for Your Dairy Operation
Choosing a milking parlour is not about picking the most advanced type. It is about matching the parlour to your herd, your farm layout, and your daily work routine. Here are the main factors to compare:
- Herd size and growth plans. A parlour that fits 80 cows today may be a bottleneck in three years. Leave room for expansion if possible.
- Labour availability and operator skill. Some parlours need more workers; others work better with one person and a smooth routine.
- Existing building and available space. Retrofitting an old barn into a herringbone or parallel parlour is different from building a new rotary shed.
- Milking frequency. If you plan to milk twice a day, a simple tandem or herringbone may be enough. Three-times-a-day or more frequent milking often benefits from faster parlour types like parallel or rotary systems.
- Animal behaviour and handling style. If your cows are calm and well trained, a rotary or parallel parlour can work well. Nervous herds may need the individual attention of a tandem or herringbone layout.
- Investment and running costs. A robotic milking parlour reduces daily labour but costs more to install and maintain. A herringbone may be cheaper to build but requires more labour per milking.
Use a checklist and walk through your typical milking schedule before deciding. Talk to other farmers with similar herd sizes and building types, but always adapt the choice to your own situation.
Daily Management Basics for a Clean, Safe Milking Routine
Even the best milking parlour design cannot make up for poor daily management. A consistent routine protects milk quality, reduces mastitis, and keeps cows moving calmly through the parlour. Here is a simple plan that works across most parlour types:
- Prepare the parlour. Check that the milking machine is clean, the vacuum level is correct, and all hoses and claws are in good condition.
- Bring cows in quietly. Use a calm entry pattern. Avoid shouting or prodding; stressed cows hold milk back.
- Pre-milking udder preparation. Clean teats with a pre-dip or wash, dry thoroughly, and strip a few streams of milk to check for abnormalities.
- Attach the milking unit. Do this within 60–90 seconds after preparation. Proper alignment prevents liner slip and teat damage.
- Monitor milking. Watch milk flow, check for clusters that might be kicked off, and never leave cows unattended during peak milk let-down.
- Remove unit gently. Shut off vacuum before pulling the cluster. Avoid over-milking, which can damage teat ends.
- Post-milking teat disinfection. Apply an effective teat dip or spray immediately.
- Clean equipment after every milking. Rinse, wash, and sanitise the whole system according to the manufacturer’s guidelines. Pay extra attention to milk contact surfaces.
A written milking routine posted in the parlour helps everyone on the farm follow the same steps, even on busy days.
Common Milking Parlour Mistakes That Hurt Efficiency and Animal Health
Many parlour problems come from small oversights, not major equipment failures. Watch out for these common mistakes:
- Poor cow flow design. Sharp turns, dark entryways, or slippery floors make cows balk and slow the whole milking process.
- Inconsistent milking routine. If different workers prepare, attach, or remove units differently, cows get confused and let-down can suffer.
- Skipping regular equipment checks. Worn liners, cracked rubber, or vacuum leaks can quietly hurt teat health long before you see clinical mastitis.
- Not cleaning the parlour properly between milkings. Organic residues build up quickly and become a bacterial risk.
- Over-crowding the holding area. Cows waiting too long under stress or in dirty conditions will bring more mastitis risk into the parlour.
- Using a parlour type that does not fit the herd size. A small herringbone pushed to handle twice its comfortable capacity leads to long milking shifts and frustrated cows.
- Ignoring operator safety. Wet floors, poor lighting, and missing kick guards are accidents waiting to happen.
Milking Parlour Layout and Workflow Considerations
A good parlour layout thinks about the path a cow takes from the holding area to the exit. The goal is a smooth, one-way flow with minimal backing up. Basic principles include:
- The holding area should be large enough for one side of the parlour, well-lit, and with non-slip flooring.
- Entry into the parlour should be wide and inviting. Cows naturally move from a darker area into a lighter space, so use natural or artificial light to guide them.
- The operator pit must be deep enough for comfortable work without bending. Ergonomic height reduces back strain over thousands of milkings.
- Exit lanes should lead cows quickly away from the parlour and back to feed or loafing areas. Avoid dead ends or narrow gates that cause bunching.
- For parallel and rotary parlours, plan for a rapid exit that does not mix with incoming cows.
On small farms, a simple tandem layout can be placed inside an existing barn with minimal changes. Larger setups often need dedicated buildings, but the same flow principles still apply.
When a Simple Parlour Setup Is Enough
Not every farm needs a fast rotary or a full robotic milking parlour. A simple tandem or small herringbone often works perfectly when:
- You have fewer than 80–100 cows.
- Your labour is family-based, and you do not need to maximise hourly throughput.
- You are starting out and want to learn parlour management before investing in complex automation.
- You milk animals that need individual attention, such as fresh cows, treated cows, or animals with slower milk ejection.
A well-run small parlour with a disciplined routine can achieve excellent milk quality and cow welfare. As the herd grows or labour becomes harder to find, it may be time to consider moving to a higher-capacity parlour type. The decision should always be driven by farm reality, not just by what is new on the market.
Frequently Asked Questions
.For herds under 80–100 cows, a tandem or small herringbone parlour usually gives the best balance of individual cow care, moderate cost, and manageable labour. Choose based on your building space and personal working style.
.Parlour costs vary widely depending on type, size, automation level, and whether you are building new or retrofitting. A simple tandem setup is generally the least expensive, while a rotary or robotic system requires a much larger investment. Always budget for equipment, building work, and ongoing maintenance, not just the purchase price.
.Liners and rubber parts should be replaced according to the manufacturer’s schedule, often every 1,200–2,500 milkings. The vacuum system, pulsators, and cleaning equipment need a thorough check at least every six months. Daily cleaning and visual checks catch small problems before they become big ones.
.In a herringbone parlour, cows stand at an angle to the pit and you work from the side. In a parallel parlour, cows stand side-by-side perpendicular to the pit and you work from behind. Parallel parlours usually have faster loading and higher throughput but give less visual access to the udder.
.Yes, but the platform height, milking unit attachments, and gate spacing must be adapted. Goat and sheep parlours are often built with steeper platforms and smaller stall dimensions. Some dairies modify cattle parlours, but for the best results, use a design made for each species.
.Wet floors, loud noises, poor lighting, and cow kick hazards are the main risks. Use non-slip rubber mats, install adequate lighting, and keep the parlour free of clutter. Operators should always have an escape route and know not to stand directly behind a nervous cow.
.The most frequent mistakes are choosing a parlour type based on looks rather than herd fit, neglecting cow flow and lighting, skipping a written milking routine, and underestimating the time needed for daily cleaning. Start simple, learn the basics, and then upgrade when you clearly outgrow the current setup.
References
- Penn State Extension guide to Standard Operating Procedure for the Milking Facility
- Penn State Extension guide to Safety Risks in the Milking Parlor Non Biological Exposures
- Penn State Extension guide to Seconds Do Matter in Your Milking Routine
- Penn State Extension guide to Transitioning to a New Robotic Milker
Related Guides in This Category
- Rotary Milking Parlor vs Parallel Parlor: Which System Fits Large Herds?
- Parallel vs Herringbone vs Rotary vs Tandem: Which Works Better for Your Farm?
- Types of Milking Parlour: Practical Options for Livestock Farms
- What Is Milking Parlor and When Does It Make Sense on a Farm?
- Milking Parlour Design Placement for Better Livestock Access and Daily Workflow
- Herringbone Milking Parlor vs Parallel Parlor: Layout and Cow Flow Differences
- Small Milking Parlour Design Placement for Better Livestock Access and Daily Workflow
- What Is a Milking Parlour and When Does It Make Sense on a Farm?
