How to Prepare Calf Milk Replacer: Understanding CMR Concentration

Why accurate mixing matters for consistent calf nutrition

Milk replacer is an important part of a calf-feeding program, but the quality of the product is only one part of the equation. How the milk replacer is prepared and delivered also matters.

Using the correct amount of powder, clean water and a consistent mixing routine helps provide calves with a predictable nutritional intake from one feeding to the next.

Understanding CMR concentration

One of the most common points of confusion when preparing milk replacer is the relationship between powder quantity, concentration and dry matter.

The VANCALF feeding table provides the following reference:

VANCALF Calf Management - FT

This shows why it is important to follow the manufacturer's feeding instructions rather than relying on simple assumptions when calculating milk replacer concentration.

For example, according to the VANCALF table, 149 g of CMR powder corresponds to a concentration of 130 g per litre and 13% dry matter. VANCALF Calf Management - FT

Why consistency matters

Calves respond well to consistent feeding routines. Variations in powder quantity, water quality, mixing or feeding temperature can change the final feeding solution.

A standardized routine helps the farm team prepare milk replacer in the same way every day.

The VANCALF calf management guidance recommends:

• Following the manufacturer's recommended mixing procedure
• Using clean water
• Preparing the milk replacer without lumps
• Preparing it freshly
• Keeping drinking temperature consistent
• Maintaining clean feeding equipment VANCALF Calf Management - FT

These practices are particularly important on farms where several people are involved in calf feeding.

Don't measure by eye

A small difference in the amount of powder used at every feeding can become significant over time.

Instead of estimating the amount with a scoop, a reliable weighing method can help maintain consistency.

A simple routine can be:

1. Measure the required amount of water
Use clean water according to the feeding program.

2. Weigh the milk replacer
Use the recommended quantity rather than estimating by volume.

3. Mix thoroughly
The final solution should be smooth and free from lumps.

4. Check the feeding temperature
The VANCALF guidance recommends keeping drinking temperature consistent; for bucket feeding, the replacer should be at least 38–39°C, with higher temperatures indicated for powders with a higher fat melting point. VANCALF Calf Management - FT

5. Feed immediately after preparation
Avoid leaving prepared milk warm for extended periods.

A consistent feeding routine supports better calf management

Milk replacer should not be considered separately from the rest of the calf-rearing program.

Colostrum management, milk feeding, water availability, starter feed, hygiene, housing and calf observation all contribute to the calf's development.

The goal is not simply to provide milk replacer. The goal is to establish a consistent feeding program that delivers the intended amount of nutrients every day.

VANCALF PREMIUM

VANCALF PREMIUM is a calf milk replacer developed for professional calf-rearing programs.

With 24% crude protein, 18% crude fat and 55% skimmed milk powder, VANCALF PREMIUM is designed to provide a balanced nutritional foundation for growing calves.

Good calf nutrition starts with the right product — and continues with the right feeding routine.

VANCALF PREMIUM
For healthy calves, stronger tomorrow.