Shoof Trusti Colostrum Bags for Calves 4 Litre
Description
Shoof Trusti Colostrum Bags - Reusable 4 Litre Storage & Feeding for Newborn Calves
Shoof Trusti Colostrum Bags are reusable four-litre bags for storing, freezing, thawing, pasteurising and directly feeding gold colostrum to newborn calves. Each pack delivers up to 50 feeds, making them best for dairy and beef units, smallholdings and anyone who needs a repeatable colostrum routine through calving.
Made by Antahi, the Trusti bag is the colostrum bag designed to be reused rather than thrown away, combining a large filling spout, a transparent viewing panel and direct attachment to the Trusti Tuber and Flexi Tuber calf drenchers.
Key Features
- Four litre capacity that freezes flat for fast thawing
- Thaws in under 20 minutes when a calf needs colostrum quickly
- Large spout for easy filling and thorough cleaning
- Transparent side so you can see the contents and watch the level drop during feeding
- Reusable design built on durability and easy cleaning, giving 50 feeds per pack
- Pasteurisation friendly for units running a pasteurised colostrum protocol
- Comfortable handle for carrying and controlled pouring
- Pops open after use to air dry before storage
- Direct feeding via the Trusti Tuber and Flexi Tuber calf drenchers
Specifications
| Brand | Shoof |
|---|---|
| Product | Trusti Colostrum Bags |
| Capacity | 4 litres per bag |
| Feeds per pack | Up to 50 |
| Reusable | Yes |
| Freezing | Freezes flat |
| Thaw time | Less than 20 minutes |
| Pasteurisation | Pasteurisation friendly |
| Compatible with | Trusti Tuber and Flexi Tuber calf drenchers |
| Country of origin | China |
How to Use
- Open the large spout and fill the bag with fresh or pasteurised colostrum, up to four litres.
- Seal the spout, label the bag with the date, and lay it flat in the freezer so it freezes in a thin, even slab.
- When needed, thaw the frozen bag in warm water - it takes less than 20 minutes.
- Check the temperature, then attach a Trusti Tuber or Flexi Tuber drencher, or pour directly for teat feeding.
- Watch the level through the transparent side to monitor exactly how much the calf has taken.
- Rinse and clean through the large spout, then let the bag pop open and air dry fully before storing flat.
Browse more farm and livestock equipment in our Agrihealth collection.
FAQ
How much colostrum does each bag hold?
Each Trusti Colostrum Bag holds four litres and freezes flat, which is what allows it to thaw in under 20 minutes.
Are Trusti Colostrum Bags reusable?
Yes. The durable, easy-to-clean design means the Trusti bag is made to be reused, and a pack gives you up to 50 feeds.
Can I pasteurise colostrum in these bags?
Yes, the bags are pasteurisation friendly, so they suit units that pasteurise colostrum before storage or feeding.
Do they attach to a calf drencher?
They attach directly to the Trusti Tuber and Flexi Tuber calf drenchers, so colostrum can be fed straight from the bag without decanting.
How do I clean and dry the bag?
Rinse and wash through the large spout, then let the bag pop open so air can circulate and dry the inside before you store it flat.
Can I see how much the calf has drunk?
Yes. The transparent side panel shows the colostrum contents and lets you watch the level reduce during feeding.
About Shoof
Shoof supplies practical animal husbandry and livestock handling equipment used on farms and yards worldwide. The range focuses on hard-wearing, easy-to-clean tools that hold up to daily use in calving sheds and rearing units.

