Preparing Your Calving Shed

Preparing Your Calving Shed (A Checklist)

Thinking ahead to the upcoming calving season? Preparing your calving shed?

Having well-prepared and set-up facilities at calving can help provide you with peace of mind, make your job easier and create a low-stress environment for your cows.

Now is an excellent time to be actioning your plans for shed upgrades, maintenance and new builds.

Preparing Your Calving Shed

To help get you started on prepping your calving shed, we have created a checklist of important considerations, from ventilation through to corrosion prevention.

We hope this (along with our calf shed and calving shed brochure) is a useful resource for you!

Preparing Your Calving Shed Checklist

1. Plan Site & Shed Access

It can be very frustrating to have limited access to your calving shed, whether it is due to poorly prepared access roads or impractical access points.

Address site access in your initial project planning and ensure the main access roads are upgraded during the site preparation stage and are maintained going forward.

Several design details can be used to help ensure your shed is easily accessible. These include sliding door openings, open gable ends, bay widths and the height of the shed.

For example, ensure that the height provides enough clearance for machinery access when cleaning out the shed.

2. Choose & Prepare Your Site

There are several components to keep in mind when it comes to the site for your calving shed

This includes the initial site selection decision and the site preparation ahead of the installation.

When it comes to selecting the site for your project, there might already be a logical choice such as replacing your existing infrastructure.

If you are starting on a greenfield site, factors like the direction of the prevailing weather (this will help determine the orientation of your shed), site drainage and accessibility should be considered.

Drainage and accessibility should also be addressed in the site preparation stage.

Site preparation is arguably the most important step for any shed build – don’t underestimate it! A well-prepared site with good drainage will ensure the site has all-weather access both during the build and afterwards when you are ready to use the shed.

Watch the video below to learn about preparing the ideal shed pad.

Below are some examples of well-prepared calving shed sites.

3. Decide On The Ideal Calving Shed Size

The size that your calving shed needs to be, will be determined by your operational requirements and industry recommendations.

Factors like the number of cows and the length of the calving period will also need to be considered.

There will also need to be adequate bunk space for the cows. This does depend on what feeder system is used, but approx. 300mm is recommended.

There are some recommended square metre rates to follow, too. For example, it is usually best practice to allow approx. 10 square metres per cow. This ensures that there is adequate space for cows to express their natural behaviour patterns and provides a low-stress environment.

Other size considerations include clearance height and bay widths for machinery access.

Popular calving shed sizes include:

  • 59.5m x 18m x 4m with 5 metre canopy
  • 50m x 24m x 5m with 5 metre canopy
  • 82.5m x 24m x 4.2m
  • 50m x 27m x 5m with 5 metre canopy
  • 59.5m x 30m x 5m

4. Select The Best Design

For calving sheds, a two-sided shelter configuration customised with ridge ventilation, sliding door openings, concrete panels and a cantilevered canopy is largely considered the best-practice design.

This design very successfully ticks three important boxes:

  • Airflow
  • Weather protection
  • Corrosion protection

This design can be customised with features and materials like skylights and Colorbond cladding. 

The project completed at Bungador in 2021 is an excellent example of this design. View the photos in the gallery below and learn more about the project here

5. Provide Corrosion Protection

Concrete panels, Colorbond cladding and the standard hot-dip galvanised UB columns and open web trusses provide the ultimate corrosion protection in a highly corrosive environment.

Concrete panels have become more popular in recent years as the advantages become more widely recognised.

These advantages include protecting cladding from rust and machinery damage, meaning the cladding does not have to be replaced within several years of the build.

Concrete panels also make cleaning the shed out more straightforward.

6. Choose The Right Flooring

Choosing the right bedding material for the flooring is an important step in creating a comfortable calving environment.

Straw is often the best option as it has excellent insulating properties, however, if straw is being used as a source of fibre you may want to consider alternatives such as wood chips or rice hulls.

Regardless of the bedding that you choose, it is important to practice good bedding management such as regularly replacing bedding. Having effective drainage is also important. 

7. Maintain Hygiene

A clean and well-maintained shed helps to prevent bacteria and diseases from spreading and makes your job easier too. A tidy set-up will ensure a much more manageable clean-up task when calving is finished.

There are several ways the shed design can make this task easier.

Planning and preparing your site, including a quarantine area and choosing quality materials such as concrete panels and hot-dip galvanized steel all contribute to a low-maintenance design that makes following good hygiene practices easier.

Hot dip galvanized steel for example, not only prevents corrosion, but it also means that there is less chance of disease build-up, especially when compared to wooden materials. 

8. Ensure Ventilation Is Effective

Effective ventilation is essential for calving sheds to keep the air fresh and the cows comfortable.

A well-designed project will help keep cows cool and reduce ammonia buildup.

There are several ways to stimulate airflow through a calving shed such as installing ridge ventilation, increasing the roof pitch or a combination of both.

Sliding doors are a practical option as they can be opened or closed depending on the airflow requirements.

Calving shed with skylights

The orientation of the shed, the size of the shed and the number of cows in the shed will help determine what ventilation features will be required. 

9. Provide Weather Protection

One of the most important roles that a calving shed plays is the protection from the prevailing weather.

There are several ways to ensure that this is done effectively.

The first step is to choose the correct orientation for the shelter, taking into account the direction of the incoming weather.

As well as providing access, sliding doors can be opened or closed to provide airflow or weather protection.

If you opt for a two-sided configuration, then partially clad walls and gable infills can be installed to provide additional shelter from the prevailing weather, without completely blocking the airflow.

A canopy on the open side of the shelter is an effective and cost-efficient way to provide additional weather protection without fully enclosing the shed. 

That’s nine points to consider when preparing your calving shed!

Listed below are some additional articles and resources that you might find helpful:

For more resources and information check out the Learning Hub. To receive an obligation-free quote for a new calving shed build simply submit a REQUEST A QUOTE form or call us on 1800 687 888.

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