A hatch is decided partly before the eggs touch the machine. Choosing, keeping and turning eggs while they wait makes the difference you see at hatch.
Halaal Farms Ghana team27 July 2026 · 10 min read
How long can an egg wait before it goes into the incubator? The honest answer is that the shorter the wait, the better, and that the right length depends on your flock, your season and your schedule. Many people treat storage as a waiting room. In practice it is part of the hatch, and the eggs you set are only as good as the days they spent before the machine.
This guide is for farmers who collect their own hatching eggs and want to keep them in good condition until setting, and for buyers who want to understand what happens in the time between the nest and the cabinet. It covers which eggs to choose, where to keep them, how to position them and what to watch for.
An egg is alive from the moment it is laid, but the embryo does not begin developing until the egg is warmed to the right temperature. Before that, the egg is in a slow state. Slow is not stopped. The egg keeps aging. Its white thins over time, the air cell changes, and any bacteria on the shell have time to find a way in. The longer the wait, and the warmer and damper the room, the more the egg changes before it ever sees the incubator.
Hatchability is the measure that matters to a farmer. A batch that waited a short time in a cool, clean room will generally hatch better than a batch that waited the same time in a hot kitchen, a store full of feed dust or a damp corner. The difference does not show on the shell. It shows at hatch, when the chicks are weak or missing, and by then the storage cannot be fixed.
That is why we treat storage as a stage of the hatch, and why the advice below is about habits you can repeat every day.
Most storage problems begin in the nest, long before the eggs reach a tray. Eggs that sit in a nest through the hot middle of the day have already started to age. Collect them several times a day if you can, and at the very least before the afternoon heat builds. Eggs laid early in the day should not be left on the floor or in a hot nest until evening, because that is the heat they will carry into storage.
Keep the nests clean and dry. Remove soiled bedding, droppings and broken shell as you see them, and replace damp material before it starts to smell. A nest that is dirty puts dirt on every egg that lands in it, and some of that dirt will be on the shell by the time you set the egg.
Handle eggs with clean, dry hands, and lift them from the bottom rather than squeezing them. Place them into a clean collecting basket or tray, not a bag or a heap. Cracked eggs go aside at once, and they should not be stored with the rest, because a crack lets bacteria in and can spoil the eggs next to it.
Good eggs start in the flock. Choose eggs from healthy birds at a sensible age for laying, and from a flock that is not showing signs of disease. Eggs from a sick flock can carry problems through the shell or into the chick, and no amount of careful storage fixes that.
At the point of setting, choose eggs that are clean, of normal shape and size, and free of cracks. A cracked egg is an open door for bacteria. An egg that is much too small or misshapen is less likely to give a strong chick. Put the rejects aside for eating, and do not set them just to fill a tray.
Dirty eggs are a harder call. Our advice is to avoid washing hatching eggs unless you have a clear and safe plan for it. Water used badly can pull bacteria into the shell, and it can strip the protective coating from the outside. If an egg is dirty, gentle dry cleaning with a soft cloth or very fine sandpaper is usually the safer route. If the dirt will not come off dry, leave that egg out of the hatch rather than gamble with the rest of the tray. Our salmonella guide explains why this matters well beyond the hatch itself.
The storage spot should be cool, steady and clean. Those three words cover most of the work. Cool means cooler than the afternoon air outside, steady means the temperature does not swing from morning to night, and clean means away from feed dust, droppings, chemicals and strong smells.
In Kasoa, that is harder than it sounds. Heat builds up under tin roofs and in small rooms, and the harmattan dries the air and the eggs in the same breath. Find the coolest corner of the house or farm that gets no direct sun, away from the kitchen and away from the feed store. A room with a little airflow, and no draught blowing straight across the trays, is better than a closed room that turns into an oven by midday.
A refrigerator can hold a steady temperature, but it has to be handled with care. A fridge set too cold can damage eggs, and one that switches off during a power cut is an unreliable place to keep them. If you use one, check the temperature inside rather than trusting the dial. Bring eggs back up to room temperature gradually before you set them, instead of moving them straight from cold to warm.
Store eggs with the small end pointing down. This keeps the air cell at the top, where it should be, and reduces the chance that the yolk drifts against the shell. An egg left lying on its side for a long time gives the yolk more room to settle against the membrane.
When eggs will wait for a while, a gentle turn helps. Turning keeps the yolk from settling against one side during the wait. Keep the turning gentle, use clean hands, and do not tip eggs roughly. Do not stack them so high that the bottom eggs are crushed by the weight above. Use trays that hold each egg in its place, so nothing rolls about when a door is opened.
We will not give a fixed number of days as a rule, because the right answer depends on your flock, your season, your storage and your breed. The rule to remember is simple: set eggs as soon as your schedule allows. If you cannot set them soon, ask your breeder or ask us how long your breed and season allow before the hatch begins to suffer.
Keep a record. Write the collection date on each tray or on a card at the end of the tray. Use the oldest eggs first, and do not mix eggs from different days in one tray, because you will not know which ones are older. A simple paper record stops many mistakes before they start.
| Storage habit | What it does to the egg | Better practice |
|---|---|---|
| Eggs left in the sun after collection | Heat speeds up aging inside the egg | Collect often and store in the shade |
| Eggs stacked in a hot, closed room | Warmth and damp speed aging and bacteria growth | A cool, ventilated room with a steady temperature |
| Eggs kept near feed sacks or droppings | Dust and smells can reach the shell | A separate, clean place for eggs |
| Eggs stored point up | The yolk and air cell can shift | Small end down, in a tray that holds them still |
| Eggs from different days in one tray | Hard to tell which are older | Date each tray and use the oldest first |
| Eggs moved suddenly from cold to warm | Condensation forms on the shell | Let them come up to room temperature gradually |
When eggs come out of storage, give them time to settle before they enter the incubator. A cold egg placed straight into a warm cabinet can gather condensation on its shell, and that moisture is an opening for bacteria. Let the eggs change temperature slowly, and wipe away any moisture with a dry cloth if it has formed.
Make sure the incubator is holding its readings before any eggs go in. Check the thermometer against a second one, as our guide on incubator temperature and humidity explains. Once the eggs are in, write the set date and the batch on your record. That date is the start of the count, and you will want it written down when the hatch arrives.
If you have more eggs than one machine can take, do not set a second batch on top of a settling one. Give the machine time to recover its readings first, and keep the new eggs cool and clean while they wait their turn.
Storing and setting your own eggs is a skill that takes time to build. Some farmers prefer to buy eggs or chicks instead, and that is a sensible choice, especially when the flock is small or the season is wrong. Halaal Farms supplies day-old chicks, and also hatching eggs, table eggs and other stock. For what we can supply and when, send the order form or call us. Price, availability and hatch date are confirmed before any payment.
Only within the limits your breed and season allow. The longer eggs wait, the more the hatch suffers. Ask us what is realistic for your flock before you plan a long wait.
Not as a routine step. If an egg is dirty, try dry cleaning first. Wet washing can drive bacteria into the shell if it is done badly, and it can damage the protective coating. Leave out any egg that is too dirty to clean safely.
Eggs from one flock can still differ in age, size, shell quality and how they were stored. Check the storage dates, the positions in the tray and whether the trays were handled the same way.
Yes. The farm supplies hatching eggs alongside its chicks. Send the form or call 024 915 1503 to ask about availability and price. Price and hatch date are confirmed before you pay.
Good storage is only one part of a good hatch, but it is the part you can start improving today. If you want to buy chicks or hatching eggs from a farm that runs its own incubators every week, send the order form or call 024 915 1503. An order starts with a message, not with money. The minimum order is one box of 50 chicks.
Before you plan the hatch, it helps to read our guides on how incubator temperature and humidity work and why turning eggs makes or breaks a hatch. Hygiene matters from the nest onward, so our salmonella and hatchery hygiene guide is worth reading alongside this one.
Written by the Halaal Farms Ghana team. We hatch and import day-old chicks at Opeikuma, Kasoa, and deliver to all 16 regions. This article is general guidance for farmers. For diagnosis and treatment of sick birds, speak to a vet or your district veterinary office.
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