Milk Feeding Programs for Dairy Calves

Milk is the main feed for a young calf, and how much, how often and how clean it is decides growth and health. A good program is consistent every day.

Key points

Colostrum comes first, as soon as possible after birth and within the first hours of life.
Choose milk or replacer with your veterinarian and nutritionist, and keep volume, timing and temperature consistent.
Clean, sanitized equipment prevents disease.
Watch every calf at every feeding and weigh on a schedule.

Start with colostrum

Every calf needs colostrum as soon as possible after birth and within the first hours of life. It provides antibodies the calf cannot yet make for itself. Without good colostrum management, no milk program can make up the lost protection.

Talk to your veterinarian about colostrum quality, amount and timing on your farm, and about testing to check that calves received enough.

A calf is born with very little fat reserve and a limited ability to fight infection, so the first weeks set the tone for health and growth.

Whole milk or milk replacer

Calves can be fed whole milk, pasteurized waste milk or milk replacer. Each has trade-offs. Whole milk is natural but may carry disease unless handled properly. Replacer is consistent in nutrient content but varies by product.

Ask your veterinarian or nutritionist about the choice and about pasteurizing any waste milk. Waste milk from treated cows can carry residues, so follow label and veterinarian guidance carefully, and consider what your certification program requires.

Whatever you choose, keep it consistent. Changing between products or mixes from day to day can upset the digestive system.

How much and how often

Feeding amounts have changed over the years. Many programs now feed more milk than older recommendations, to support growth and immune function, while still encouraging starter intake. Exact amounts depend on the calf, the milk or replacer, the weather and your goals.

Ask your nutritionist or extension specialist for a feeding plan that fits your calves and housing. Consistency is key: feed at the same times, with the same mix and temperature, every day.

In cold weather a calf spends more energy staying warm, so your nutritionist may suggest adjusting the plan. Do not change amounts on your own without advice.

Feed on a steady schedule
Use measured volumes, not guesses
Adjust for cold weather as advised
Keep records of volumes and refusals

Mixing and temperature

Mixing errors are a common source of trouble. Follow the product label for powder amounts and water temperature, and use a scale, not a scoop, if the label says so. Mix thoroughly and feed at a consistent temperature that your program recommends.

Milk that is too cold or too hot upsets calves and reduces intake. Use a thermometer rather than your hand, and do not reheat leftovers.

Calibrate scales and measuring scoops now and then. A scoop that has worn or a scale that has drifted can change the mix without anyone noticing.

Hygiene and equipment

Dirty bottles, buckets, nipples and feeding equipment spread disease. Wash and sanitize everything after every feeding, rinse well, and let it dry. Wear clean gloves or wash hands between calves, and handle sick calves last.

Automatic feeders and group feeding systems also need cleaning on a schedule set by the manufacturer. Follow instructions for cleaning and maintenance.

If a calf looks weak, refuses her feeding or has a swollen navel, call your veterinarian the same day instead of waiting for the next feeding.

Wash and rinse bottles and nipples after each use
Use dedicated equipment for sick calves
Clean mixing tools regularly
Follow feeder manufacturer instructions

Watching calves

Look at each calf at every feeding. Check appetite, manure, hydration, attitude and navel. Calves that are slow to drink, dull, or have loose manure need attention. Call your veterinarian early rather than waiting.

Weigh or measure calves on a schedule. Growth tells you more than any single number.

Write down anything unusual about a calf, even if it seems small, so that you and your veterinarian can follow the pattern.

Common mistakes and what to ask

Common mistakes include inconsistent mixing, dirty equipment, unclear records, underfeeding in cold weather, and switching products suddenly. Another is feeding whole milk without checking disease risk.

Review these questions with your veterinarian and nutritionist.

Train every person who feeds calves on the same steps, because the calf does not care who does the chores, only that they are done the same way.

How much and how often should we feed at each age?
Do we need to pasteurize waste milk?
Is our equipment cleaned and sanitized correctly?
How do we track growth and health?

When to get help: Ask your nutritionist to review the ration and any change before you make it, and call your veterinarian if animals go off feed, scour, lose condition or show signs of illness. If any animal is treated, follow the label or veterinarian withdrawal times for milk and meat exactly.

Sources and further reading

Organization homepages are linked so you can search them for current guidance on this topic.

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