Dairy Farm Record Keeping: What to Track and Why It Pays

Farmers who keep records make better decisions — not because records are complicated, but because memory is unreliable. Which cow gave the most milk last month? When is that buffalo due? Is feed costing more than milk earns? Records answer these in seconds.

Animal register

For each animal: ear tag or name, species, breed, date of birth (or estimated age), sex, mother and sire if known, purchase date and price, and current status (milking, dry, pregnant, sold, dead).

Milk records

At minimum, each animal's milk per milking or per day once a week; ideally every milking. Add fat and SNF when you test. Milk records show:

• Which animals pay for their feed.
• Sudden drops that signal sickness or heat.
• The effect of a feed change.

Breeding records

Heat dates, breeding dates and bull/semen, pregnancy check results, expected and actual calving dates. These drive the calving interval — one of the biggest profit levers on a dairy farm.

Health records

Vaccinations (with due dates), treatments, diseases, deworming and the milk withdrawal period of any medicine used.

Money

Feed purchases, labour, vet costs, other expenses, milk and animal sales. Compare monthly income with costs to know your real profit per animal.

How to start (in one week)

1. Day 1: tag or name every animal and write the animal register.
2. Days 2–3: start recording milk per animal at each milking, even if only for a few days a week.
3. Day 4: write down every animal's last calving, breeding and pregnancy-check dates you know.
4. Day 5: list vaccinations given this year and when the next ones are due.
5. Day 6–7: record this week's spending and milk income.

Keep it simple and consistent. Five minutes a day of accurate records beats an hour of guessing at the end of the month.

Numbers worth watching every month

• Average milk per milking animal per day — is it going up or down?
• Calving interval and the number of animals more than 120 days in milk that are not yet pregnant.
• Feed cost per litre of milk — the clearest measure of efficiency.
• Calf survival to weaning.
• Profit per animal: milk and sales income minus her share of costs.

Paper or software?

A register book works if it is filled in every day. Software helps when the herd grows or several people record data: entries are timestamped, reminders are automatic, and reports such as monthly milk per animal are instant.