Dairy Goat Milk Records: How to Track Yield per Goat
How to keep dairy goat milk records: what to note at each milking, how often to measure, and how to use yields to cull, pick replacements and spot mastitis.

Good dairy goat milk records note, for each goat, the date, the quantity milked (morning and evening), the kidding date and anything unusual such as clots, a hot udder or a treatment. Measure every goat on fixed days, at least weekly or every two weeks, and use the totals to cull low producers, choose replacement kids from the best mothers and catch udder problems early.
Without records, most dairy goat farmers know their best and worst goats by feeling. The problem is the large middle: goats that eat the same feed and take the same milking time, but give much less than you think. Records turn milk from a daily bucket total into information about each animal.
Why record milk per goat, not just per day
A daily total for the whole herd tells you how much you can sell. It does not tell you which goats are paying for their feed. Recording per goat lets you:
- Find the low producers that cost almost as much to keep as the best ones.
- Select replacements from mothers with long, steady lactations rather than from whichever kids look strongest.
- Spot health problems early, because a sudden drop in one goat's milk is often the first sign of mastitis, lameness, parasites or another illness.
- Adjust feeding by group, giving more to goats in early lactation and less to those that are drying off.
- Price your milk and your animals with real numbers when you sell milk, kids or breeding stock.
Even a small herd of 10-20 does benefits, because one wrong culling or replacement choice affects the herd for years.
What to record at each milking or test day
Keep the record short enough that milkers actually fill it in. The essentials:
| Field | Example | Why |
|---|---|---|
| Date and session | 12 March, morning | Comparison over time |
| Goat ID | Number + tag colour | Links milk to the animal |
| Quantity | In litres or kg | Yield per goat |
| Kidding date | 2 February | Days in milk, lactation curve |
| Udder / milk notes | Clots, hard quarter, blood | Early mastitis warning |
| Treatment | Product given, by whom | Milk withheld from sale |
| Remarks | Off feed, lame, in heat | Context for drops |
Two points matter most. First, always identify the goat by its full ID (number and colour), not by a nickname. Second, note any treatment immediately: milk from treated animals must be kept out of the sale tank for the period stated on the product label or by your vet.
How often to measure milk
Weighing every goat at every milking is ideal but not always practical. Common options:
- Every milking: best for small herds or farms with simple measuring jars. Gives full lactation totals.
- Fixed test day: measure all goats on one day each week or every two weeks, both morning and evening. Many farms find this a good balance between effort and accuracy.
- Monthly test day: better than nothing, but you may miss short drops caused by illness.
Whatever you choose, keep the same day, the same time and the same measuring method, so numbers can be compared. A jug marked in litres or a hanging scale works if it is used consistently.
Using the records: culling, selection and health
Records only pay when they are used. Once a month, look at them with three questions:
Who is below the herd's level? Compare goats at a similar stage of lactation. A goat that stays well below her group for several months, without a health reason, is a candidate for culling or for a meat market.
Who should leave daughters? Mark the does with high and steady yields, good udders and easy milking. Keep their doe kids as replacements, and record the mother of each kid so you can follow family lines. Breed records matter here: local Gulf breeds and imported dairy breeds behave differently, as explained in our guide to Gulf goat breeds such as Ardi and Shami.
Who changed suddenly? A drop in one goat's milk, especially with clots, a warm or hard half of the udder, or pain when milked, needs attention the same day. A strip cup or a field mastitis test can help you detect early problems, but diagnosis and treatment should be decided with your vet. Our guide to mastitis in ewes and goats explains the signs and prevention.
Yields usually rise after kidding, reach a peak within the first weeks or months, then slowly fall. Plotting each goat's numbers by days in milk shows whether she follows this shape or drops early.
Keeping milk records in Throf
Throf includes milk records per animal: the milker selects the goat by its number and colour, enters the quantity for the session, and the record is stored with the date. Because the same animal record also holds kidding dates, mother and father, weights, treatments and production stage (lactation, drying-off), you can see milk next to everything else that affects it.
Treatments recorded in the health section remind the team which goats are under treatment, and the dashboards show milk totals over time. When you plan drying-off, the production stage changes in a few taps, and the next kidding date is calculated from the mating record.
Common mistakes in milk recording
- Only recording the herd total: you lose the ability to compare goats.
- Changing the measuring method: a new jug or a different milker can shift numbers.
- Forgetting the kidding date: without it, a low number may simply be late lactation.
- Ignoring small drops: a drop over two or three sessions is worth a closer look.
- Selling milk from treated goats: always follow the label or your vet for how long milk is withheld.
Start small: pick one fixed test day this week, measure every goat morning and evening, and write it down with the goat's full ID. After two or three months, you will know your herd better than years of guessing.
FAQ
How often should I record milk yield in dairy goats?
Every milking is best if possible. Otherwise, a fixed test day each week or every two weeks, measuring both morning and evening, gives useful numbers for culling and selection.
What is a normal milk yield for a dairy goat?
It varies a lot with breed, feeding, climate and stage of lactation, so compare each goat with others of the same breed and stage on your own farm rather than with a general number.
How can milk records help detect mastitis?
A sudden drop in one goat's milk, especially with clots or a hard, warm udder half, is often an early sign. Check the goat the same day and contact your vet.
Should I record milk for goats under treatment?
Yes, record the milk and mark the goat as under treatment, so milk is kept out of sale for the period the product label or your vet specifies.
General guidance only — it does not replace your veterinarian or the competent authority in your country.


