A steady light schedule does more for a laying flock than a clever one, and in Ghana the hard part is keeping it steady.
Halaal Farms Ghana team29 September 2026 · 11 min read
Ask most layer keepers what they changed when lay dropped, and they will talk about the feed first, then the breed, then the house. Light gets forgotten. It is also one of the easiest things to get wrong, because the mistakes look harmless: a lamp left on late, a timer that drifts, a generator that cuts out at dusk.
A hen reads day length through her eyes and her head. As the light changes, the signal reaches the parts of her brain that control her reproductive hormones, and those hormones tell her body whether it is time to lay. In temperate countries the seasonal cue is strong: the days lengthen in spring and lay climbs. Near the equator that cue is weak.
Kasoa sits close enough to the equator that day length barely changes across the year. Sunrise and sunset move very little between the dry months and the wet ones. So the natural signal that tells a hen the season is turning is not there in the way it is in Europe. What changes instead is the house. Power cuts leave the flock in the dark at odd hours. Heavy rain clouds bring an early dusk. One house has its lamp on while the next has none. Those are the changes a Ghanaian layer really meets, and a lighting programme has to deal with them.
The practical lesson is simple. Give the flock a light period that is steady, the same every day, with a clear dark period for rest. Then stop changing it.
A lighting programme for layers needs three things: a fixed on time, a fixed off time and no surprises between them. A timer does most of the work. It switches the lights on at the same time every morning and off at the same time every evening, whatever the weather or your mood that day.
Two rules follow. Never shorten the day in a laying house by accident, because a flock that gets less light than it had the day before often slows down. And when you add light for pullets coming up to lay, add it in small steps over time, not in one jump. A sudden jump can push pullets into lay before their bodies are ready, and it can unsettle the whole flock.
The exact hours depend on the strain and on how the birds are doing. Confirm the schedule for your breed with the farm that sold you the chicks, or with your vet, before you set a long programme. Do not copy a number from a forum that was written for a cooler climate or a different breed.
| Stage | What the light is doing | What you do | What to watch |
|---|---|---|---|
| Brooding | Helps chicks find feed and water and keeps them active | Keep light steady and bright enough to see feed; follow the brooding guides | Chicks crowding in dark corners |
| Growing pullets | The day should not rise suddenly | Hold the day steady; add light only as your schedule says | Early lay before the body is ready |
| Point of lay | The first eggs are close | Step light up gradually, as agreed with your supplier or vet | Birds that start laying and then stop |
| Peak lay | Steady light supports lay | Keep the same on and off times every day | Dim or failing bulbs, drifting timers |
| Moult or rest | A change of light is a management decision | Do not change light on your own; read the moult guide and ask your vet | Weight loss, hens that do not come back into lay |
A basic mechanical or digital timer does the job. Set it, check it each week, and check it after every power cut, because many timers reset to a default time when the power returns. A digital timer with battery backup costs a little more and is worth it if your area goes dark often. Keep the timer in a dry, covered box away from feed dust and droppings, and make sure the wiring is sound. Faulty wiring in a poultry house is a real fire risk, and a timer that trips at night teaches you very little about light.
Power cuts are the big problem in most Ghanaian layer houses. When the mains go off, the lights go with them, and the flock is left in the dark at a time the timer did not plan. If you have a generator or an inverter, decide ahead of time whether it will carry the lamps. Many keepers do not run the lights on backup, and that is a reasonable choice if the generator is needed for water pumps or feed mixing. A short dark spell usually does less harm than a schedule that keeps changing. If you cannot power the lamps, keep the on and off times as regular as the power allows, and make sure the birds can find feed and water in the dark.
Brightness matters as well as duration. Birds need enough light to see their feed, their water and the nest boxes, and to walk without bumping into things. A dim house with dark corners makes hens crowd and pile up, and crowding is how you get bruised birds and broken eggs. Cheap bulbs that flicker or fade after a few months work against you too. Replace bulbs in a batch, not one at a time, so the whole house gets the same light.
Check the house at the time the lights come on. Stand at the feeders, then at the nests, then in the far corner. If you cannot read the feed level from the corner, the hens cannot see it either, and some of them will eat less than they should. Clean the lamps. Dust and cobwebs can take a good part of the light away without you noticing.
In the hot months, do not add extra lamps to cool the flock. Lamps give off heat, and in Kasoa afternoons the hens need all the cool air you can give them. Keep the lamps on the regular schedule and let ventilation do the cooling.
Keep a simple log beside the timer. Write down the on and off times when you set them, and note every power cut, every bulb change and every time pullets move onto a new feed. Add a daily lay count. After a few weeks you can line up the log with the eggs and see whether the lay pattern follows the light or something else.
Very often it follows something else. A feeder that ran empty for a day, a bag that was changed without notice, damp grit, or a hot afternoon that cut intake all show up in the lay count. Light is easy to blame because it is easy to see. The log tells you the truth.
When lay drops, the timer is the first thing many keepers touch, because it is the easiest thing to change. Resist that for a day and look at the birds. Are they eating? Is the water low or dirty? Are the nests wet or full of droppings? Is the house too hot in the afternoon? Are there signs of disease? Light changes will not fix any of those.
If the flock is thin, pale or off its feed, that is a vet call. Light is not a treatment.
A good lighting programme is one part of a flock that is managed well. The hen needs the right day length, enough calcium and protein in her mash, clean grit, cool air in the afternoon and a predictable routine. If one of those is missing, the others cannot make up the gap. The steady light helps the feed work, and the feed helps the hen use the light. Our article on calcium and shell quality covers the shell side of the same problem, and our note on mixing a layer ration covers what goes into the bag.
Keep the programme boring. Same times, same lamps, same timer, same checks. Most lighting problems on a layer farm come from changes nobody wrote down.
Moving pullets is the moment a steady programme is most likely to break. A bird that has been in one house with one set of lamps is suddenly under a different roof, with different light levels and a different timer. Keep the on and off times the same as the house they came from for the first days, if you can, and change one thing at a time. If you move them and also change the feed and the timer in the same week, you will not know which change caused the dip in lay or the restless nights.
Ask the seller what schedule the flock was on before they left. A short written note is enough. Put it in the log with the date of the move, and check the birds in the first mornings for feed and water before you check the lamps. Most early problems after a move are about finding the feeders and the drinkers, not about light.
Change the light for a reason you can name. The good reasons are moving a flock from brooding into rearing, bringing pullets up to lay, following a vet's advice, or planning a deliberate rest. Write the reason and the date in the log. A change with no reason written down is the one most likely to cost you eggs.
Yes. Hens need a stretch of uninterrupted darkness to rest, so do not run the lamps all night. How long that dark period should be depends on your strain, so confirm it with the farm or your vet.
It can, if you can run it on schedule and it does not cut out. Plan it so the lamps come on at the same time as usual, and fill the fuel before the evening. A generator that only runs when someone remembers will not help the flock.
Possibly, but check the other things first: water, feed, heat and fright. A long dark spell can cause a dip. If lay has not come back once the light is steady again, call your vet.
It can, if the panels and battery are sized for the house and the lamps. You still need a timer or sensor so the lights come on at the same time each day. Get the sizing checked by someone who can see the house before you buy.
A steady lighting routine works best on a flock that started right. If you are about to start layers, send the order form or call 024 915 1503. We confirm the price, hatch date and delivery cost before any money changes hands, and you can pay by cash, mobile money or bank transfer. Hy-Line Brown chicks start from GH₵23 each, or GH₵1,150 for a box of 50. Hy-Line White and Bovans Brown start from GH₵25.50 each, or GH₵1,275 for a box. Confirm today's price with us before you pay.
For the next stage, read our guides on feeding layers from chick to first egg, natural moult and rest and keeping layers laying in the heat. The order page shows the steps from first message to delivery.
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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