You can start milking a goat about 24 hours after she kids, once colostrum production transitions to regular milk. From there, most dairy goats are milked once or twice daily for roughly 10 months before being dried off to rest ahead of their next kidding. But “when to milk” covers more than just the calendar. It also means knowing the right time of day, how often, and how to read your goat’s cues throughout her lactation cycle.
The First Days After Kidding
A doe produces colostrum for approximately the first 24 hours after giving birth. Colostrum is thick, yellowish, and loaded with antibodies that her kids need to survive. It’s not suitable for your use, and the kids should get as much of it as possible during those critical first hours.
Everything produced after that initial 24-hour window is milk. If you’re dam-raising (letting the kids nurse), you won’t be milking right away. If you’re bottle-feeding the kids, you’ll start milking as soon as colostrum shifts to milk so you can feed them on a schedule. Either way, the doe’s body is now in full milk production mode, and her udder will fill noticeably. The teats look shiny and tight when she’s carrying a full load.
Sharing Milk With Nursing Kids
Most small-farm goat keepers let the kids nurse during the day and separate them from the doe overnight, then milk her first thing in the morning before reuniting them. This approach typically starts at two to three weeks after birth, once the kids are strong and eating well. You get a morning milking’s worth of milk, and the kids get the rest throughout the day.
Over time, you gradually extend the separation periods. By around 8 to 10 weeks, kids can be fully weaned and you take over all milking. One practical tip: keep the kids completely out of sight and earshot of the doe during separation. If she can hear them calling, it creates stress for both animals and can affect let-down.
How Often to Milk
Twice-daily milking, roughly 12 hours apart, is standard on farms focused on maximizing output. Compared to once-daily milking, it produces about 18% more milk. In one study of dairy goats, twice-daily milking yielded 1.95 liters per day versus 1.61 liters for once-daily milking.
That said, once-daily milking is a perfectly reasonable choice, especially for small-scale or backyard operations. The milk from once-daily goats actually had higher fat content (5.1% versus 4.6%) and higher total solids, and there was no difference in udder health between the two groups. Some dairy breeds adapted to once-daily milking don’t even show a meaningful production increase when milked more frequently, so the extra labor isn’t always worth it.
If you’re milking twice a day, most people settle into a morning and evening routine, around 6 a.m. and 6 p.m. Consistency matters more than the exact hour. Your goat’s body will adjust to whatever schedule you set, and disruptions to that schedule can cause discomfort from an overfull udder or a temporary dip in production.
Peak Production and the Lactation Curve
A dairy goat’s milk production follows a predictable arc. Output climbs steeply in the weeks after kidding, reaches a peak, then gradually declines for the rest of the lactation. First-time does peak later and at a lower volume than experienced milkers, and their decline afterward is more gradual. By her second or third lactation, a doe will hit her stride faster and produce more overall.
High-producing breeds like Saanens and Alpines can yield around 700 kilograms of milk over a full lactation (adjusted to 210 days), while smaller or dual-purpose breeds like Majorera average closer to 550 kilograms. As production drops in mid to late lactation, the milk actually becomes richer. Fat and protein concentrations increase as volume decreases, so late-lactation milk is excellent for cheese making.
When to Dry Off
Drying off means intentionally stopping milking to give the doe’s udder a rest before her next kidding. The recommended dry period is 28 to 60 days, with most dairy farms aiming for 50 to 60 days before the expected due date. Some producers always dry off at 60 days out, regardless of how much milk the doe is still giving.
To dry off a goat, you reduce milking frequency gradually. If you’ve been milking twice daily, drop to once daily for a week, then every other day, then stop. This slow reduction signals the body to decrease production and lets the udder adjust without becoming painfully engorged. Cutting grain and high-energy feed during this period also helps slow things down. Skipping the dry period entirely can compromise the doe’s body condition and reduce milk production in her next lactation.
Monitoring Udder Health
Mastitis, an infection of the udder, is the biggest health risk during milking. You can check for it using a simple at-home test called the California Mastitis Test, which reacts to elevated white blood cells in the milk. Testing on the fourth day of lactation is about 80% accurate for predicting infection status, so it’s worth screening early.
Beyond that initial check, testing quarterly throughout lactation helps you catch problems before they become serious. If you treat a case of mastitis, a negative test result at three weeks post-treatment, confirmed by a follow-up test, suggests the treatment worked. Testing before dry-off and again after freshening also helps you evaluate whether infections developed during the rest period. In daily practice, the simplest habit is to check the first few squirts of milk at every milking. Clumps, strings, or a watery or off-color appearance are early warning signs that something is wrong.
Best Time of Day to Milk
Morning milking is the most common single-milking choice because the udder has filled overnight. If you’re milking twice daily, morning and evening at consistent intervals gives the best results. The exact hours don’t matter nearly as much as the spacing between them. Twelve-hour intervals are ideal, but anything between 10 and 14 hours apart works without significantly affecting yield or comfort.
Whatever time you choose, stick with it. Goats are creatures of routine. A doe who expects to be milked at 7 a.m. will be waiting at the milk stand, and her body will be primed for let-down. Erratic scheduling leads to incomplete milking, residual milk in the udder, and a higher risk of infection.