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Group Housing

Mammoth

over 10 m² (in total footprint)

In the world of dairy farming, the future is built on the strength of our calves. At Calf-Tel, we think bigger and have designed the Mammoth with the producer and herd’s success in mind. It is designed specifically to meet the demands of producers looking to raise calves in smaller groups or to meet transitional housing needs for post-weaned calves prior to moving to larger herds.

4 main structural components for easy assembly
Minimal hardware required
Streamlined ventilation ports provide additional airflow
Additional ventilation on rear bottom doors
“We’re really liking our new hutch pens. The gates make for easy in and out to check on or treat calves.”
Product details

The Calf-Tel Mammoth is the largest calf housing unit we have ever produced

Driven by your goals.
Transitioning calves into group settings requires ample space, superior airflow, and robust protection from the elements. Calf-Tel's Mammoth provides the ideal group housing environment, combining expansive interior space with optimized microclimate ventilation to keep young calves healthy, dry, and growing together safely.

Built for the future of calf welfare.
Regardless of the size of your operation, Calf-Tel's Hutches can help you improve work efficiency, calf health, and the overall profitability of your agricultural business. Our calf hutches and pen system are the perfect solution for your operation.

Easy to clean
Superior Durability
Opacity for UV Protection
Superior Ventilation
Row of Calf-Tel calf hutches on green grass

Less Stress. Lower Risk

Adjustable side panels allow natural visual and touch contact between calves, reducing stress while the easy-clean design keeps disease risk low.

Calf-Tel Mammoth group hutch with dimensions 300 cm x 350 cm x 210 cm
Calf-Tel Mammoth group hutch with fence, with dimensions
Main Features
Improved base of the Calf-Tel Mammoth hutch

Improved Base

New and improved base with beveled edge for easy transportation

Bottom Door Ventilation

When closed—the bottom door is system-integrated with additional ventilation when weather is foul, or temperatures drop.

Rear and side openings inside the Calf-Tel Mammoth hutch

Rear and Side Openings

Provide ventilation for continuous airflow.

Calf-Tel Mammoth group hutch with side door

Rear Openings

Provide multiple options for bedding techniques and automated bedding equipment.

L-Rod Hinge Pin

Side panels connect with simple L-rod hinge pin.

ThruTube fabrication of the Calf-Tel fence tubes

ThruTube Fabrication

Our ThruTube Fabrication method leverages the combined strength of two tubes, as one complete system — maximizing material strength with a mechanical, cantilevered connection of tubes COMBINED with a weld for even more strength. The result is unparalleled compressive rigidity that will stand up to the rigors of everyday use.

Front swing gate of the Mammoth fence

Easy Access to the Herd

Front swing gate for producer to easily access the herd available as add on

Universal hutch connector piece of the Mammoth fence

Universal Hutch Connector Piece

Easy to install

Inside Out hot-dip galvanization logo

Inside Out Hot-Dip Galvanization

A superior method for protecting steel from corrosion and ensuring its longevity both inside and outside the tubing

Slanted front and V-Trainer front options for the Mammoth fence

Customizable Front Options

Regular slanted front or V-Trainer front options available.

Mammoth fence with heavy duty plastic troughs

Heavy Duty Plastic Trough

Virtually indestructible 16 Gallon Plastic Troughs

ThruTube extender link

ThruTube Extender Link

Reinforce strength at the intersection making it customizable to your needs. Using the Extender Link you can add as many panels as you like and still maintain rigidity at the connection point.

Side panel and side waterer panel options

Side Panel Options

Regular side panel vs. side waterer panel that allows you to attach a Hampel Heavy Duty Plastic Trough.

Specifications

Every dimension built to outlast the farm it stands on

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Mammoth
400 lbs.
181.4 kg
Mammoth Fence 8 | 16
152 lbs.
69 kg
Mammoth Fence 12 | 16
197 lbs.
89 kg
Mammoth Outside
137.8″ x 118.1″ x 82.7″
350 cm x 300 cm x 210 cm
Mammoth Inside
129.92″ x 106.3″ x 82.7″
330 cm x 270 cm x 210 cm
Mammoth Fence 8 | 16
192″ x 107.6″ x 43″
489 x 273 x 109 cm
Mammoth Fence 12 | 16
192″ x 142.6″ x 43″
489 x 361 x 109 cm

* L-Rods in den Pen Seitenwänden enthalten
** Der Komponentensatz enthält: Griff (und Beschläge), zwei Eimerhalter, zwei Eimer und eine Verlängerung der Seitenwand.

Calf-Tel Mammoth group hutch with dimensions 300 cm x 350 cm x 210 cm
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Material & Manufacturing

Calf-Tel College – Manufacturing Process

Heavy gauge thermoforming is the process our plastic is put through. Making Calf-Tel hutches lightweight but durable and built to last – 10 Year Limited Warranty.

44% larger — built for paired housing
Extra length shields against cold, wind and rain
Each calf finds its own microclimate
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Rows of Calf-Tel calf hutches on a large farm yard under a cloudy sky
Cattle grazing on a pasture at sunset
+100 happy farmers

Real farms. Real results.

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Easy to Treat Calves

“We’re really liking our new hutch pens. The gates make for easy in and out to check on or treat calves. The head holes with the hook on buckets (on the outside of the pen) make watering and cleaning buckets easy.”
Heather L-Sherburne, NY, USA
The biggest advantage of a Calf-Tel calf hutch lies in our manufacturing process. We use a thermoforming process with High-Density Polyethylene (HDPE). This creates a much stronger molecular bond than fiberglass or standard molded plastics. As a result, Calf-Tel hutches are incredibly durable, lightweight, and completely non-porous. Unlike fiberglass or wood, which can develop micro-cracks where harmful bacteria hide, our HDPE is completely impermeable to pathogens and fertilizer acids, making biosecurity and cleaning simple.
The Calf-Tel Mammoth is designed specifically to continue a calf's successful transition from individual to group rearing. It is the largest calf housing unit we produce, offering 9 square meters of usable space in the hutch alone.
Absolutely. Calf-Tel housing solutions are designed with the calf's welfare and the dairy farmer's compliance in mind. Our modular Indoor Pen Systems (like the Combo) are available in customizable lengths, allowing you to easily meet regional square-meter requirements.
Because of the thermoformed high molecular weight polyethylene, our hutches do not crack or degrade under extreme farm conditions. While we offer a 10-year warranty, it is common to see Calf-Tel hutches easily lasting 25 years or more on dairy farms across Europe.
The Mammoth easily accommodates groups of post-weaned calves. When paired with our modular Group Yard systems, the 8|16 yard comfortably houses 4 to 7 calves, while the larger 12|16 yard holds up to 8 calves. This makes it an ideal solution for European dairy farmers looking to optimize social development and solid feed intake.
Our modular indoor pen system is designed for ultimate flexibility and hygiene. The solid side and rear panels prevent nose-to-nose contact to reduce disease transmission between individual pens, while still allowing visual and auditory social contact. When you are ready to transition to paired or group housing, the panels are easily removable, allowing you to combine calves without moving them to a new environment. This drastically reduces weaning stress.
No. Our extruded polyethylene is completely opaque and impenetrable to UV light. This blocks the sun's radiation, preventing the "greenhouse effect" common in translucent fiberglass hutches. Combined with built-in ridge vents and adjustable rear and/or side openings, Calf-Tel hutches keep calves cooler in the summer and dry during harsh winters.
Yes. Respiratory health is critical in group calf rearing. The Mammoth features streamlined ventilation ports, additional ventilation on the rear bottom doors, and an open front to ensure continuous airflow without creating cold drafts at the calf level.
Yes. The impact-resistant plastic panels are non-porous and incredibly easy to pressure wash. The modular interlocking design means pens can be quickly broken down, sanitized, and reassembled, saving significant labor time between calf cycles.

Do you have any questions?

Feel free to write to us. We are available from Monday to Friday.

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