Melkvervangers

Melkvervangers are commercial products used to replace natural milk for young animals, most commonly calves, in dairy farming. They are designed to provide the nutrients needed for growth when the mother’s milk is unavailable, insufficient, or impractical to obtain. In consumer contexts the term can also refer to non-dairy milk substitutes intended for human consumption, such as plant-based milks, though these are not the primary meaning in agricultural settings.

Most melkvervangers are powders that are mixed with water to form a milk-like feeding solution. They are formulated to supply a balance of proteins, fats, carbohydrates, vitamins, and minerals that approximates the nutritional profile of natural milk. Some products are dairy-based, relying on casein and whey proteins, while others may use plant-derived proteins or other ingredients. Additives such as probiotics or enzymes may be included to support digestion or gut health. Preparation and feeding instructions vary by product and species, but correct mixing, cleanliness, and adherence to age- and weight-based feeding guidelines are essential.

Feeding typically starts at birth, with colostrum provided in the first hours to transfer passive immunity. The calf is gradually transitioned to a melkvervanger and, later, to solid feed as growth progresses and the concentrate or starter rations are introduced. Safety considerations include preventing contamination, avoiding over- or under-feeding, and storing products in a cool, dry place. Regulations for labeling and quality control apply to farming products in many jurisdictions.