Agri Health Colostrum Densimeter for Bovine Colostrum
Description
Agri Health Colostrum Densimeter - Simple Colostrum Quality Testing
The Agri Health Colostrum Densimeter is a floating instrument that measures the specific gravity of bovine colostrum, giving a quick indication of its antibody (IgG) level. It is designed for dairy and suckler farmers, smallholders and calf rearers who want to check colostrum quality at calving before feeding or freezing it.
Colostrum varies widely between cows, and a newborn calf only gets one chance at a good start. Measuring specific gravity is a fast, low-cost way to separate your best colostrum from the rest and to grade batches going into a colostrum bank. Browse more yard and livestock kit in our stable and yard equipment collection.
Key Features
- Measures the specific gravity of bovine colostrum as an indicator of IgG content
- Simple way to evaluate antibody level without laboratory testing
- Quick and easy to use in the middle of a busy calving period
- Floating design - read the scale directly at the surface of the sample
- Best for grading colostrum before feeding, chilling or freezing
- Helps organise and label a colostrum bank by quality
Specifications
| Brand | Agri Health |
|---|---|
| Product Type | Colostrum densimeter (hydrometer-style float) |
| Measures | Specific gravity of colostrum |
| Indicates | IgG / antibody level in bovine colostrum |
| Suitable For | Bovine colostrum - dairy and suckler herds |
| Typical Uses | Calving, colostrum quality checks, colostrum banking |
| Country of Origin | China |
How to Use
- Collect a well-mixed, representative sample of colostrum from the milking.
- Pour the sample into a clean cylinder or tall jar deep enough for the densimeter to float freely.
- Allow the sample to settle and reach a steady, even temperature.
- Lower the densimeter in gently and let it float without touching the sides or base.
- Read the scale where it meets the surface of the colostrum.
- Record the reading, then rinse the densimeter in clean warm water, dry it and store it safely.
FAQ
What does a colostrum densimeter actually measure?
It measures the specific gravity of colostrum. Specific gravity is used as a practical indicator of the IgG (antibody) content, so a denser sample generally indicates richer colostrum.
Is it for cows only?
This densimeter is intended for evaluating bovine colostrum. Other species produce colostrum with different characteristics, so readings would not be comparable.
Does temperature affect the reading?
Yes. Very warm or very cold colostrum can shift the result, so let the sample settle to a steady, even temperature before you take a reading.
Can I use it on frozen or thawed colostrum?
Thawed colostrum can be tested once it is fully liquid, well mixed and at a steady temperature, though testing fresh at collection gives the most useful information for banking.
How do I look after it?
Rinse in clean warm water after every use, dry fully and store in its tube or a padded box. It is a delicate float, so keep it away from knocks and heavy items.
Do I still need to feed colostrum quickly?
Yes. Testing tells you about quality, not timing - newborn calves should still receive an adequate feed of good colostrum as soon as possible after birth, following your usual herd health plan.
About Agri Health
Agri Health produces practical, straightforward equipment for farmers, livestock keepers and smallholders. The range focuses on simple tools that stand up to daily use around the yard and calving shed.

