Short answer: Cheap feed only makes sense when you compare cost per unit of usable energy and protein, not the price of the bag. In Ghana, wheat bran, rice bran, sorghum and palm kernel cake can replace part of the maize or soya, but each one has a limit set by fibre, energy or toxin risk. Test any change on a small group for a week before you switch the whole flock.
Key takeaways
- Compare feeds by cost per unit of energy and protein, not by the price of the bag.
- Bran and palm kernel cake are cheap, bulky and fibrous, so keep them to small shares.
- Cassava gives energy and almost no protein, so it always needs a protein supplement.
- Groundnut cake can carry aflatoxin, so buy only batches that come with a test result.
- Switch one ingredient at a time, weigh the birds, and check feed conversion before you go further.
Cheap means cost per unit of nutrition, not cost per bag
A cheap ingredient that slows a bird's growth by a week has cost you more than the bag it saved. That is the first thing we tell farmers who ask about alternatives. The question is never what a bag costs. It is what each kilogram of usable energy and protein costs once it is inside the bird.
Take maize and rice bran. Maize carries most of the energy in a Ghanaian ration. Rice bran costs less per kilogram, but it carries roughly two-thirds of the energy and a lot more fibre. A bran that looks like a bargain at the store can end up as the dearer energy source, because the bird has to eat more of it to get the same energy.
Ask your feed supplier for the energy and protein content of each ingredient, or look them up in a feed table. Then work out the price per 100 units of energy for every option before you decide. It takes twenty minutes, and it stops most of the expensive mistakes. Feed is usually the biggest single cost on a poultry farm, so a few minutes of arithmetic here is well spent.
Bran and milling by-products: cheap, bulky and limited
Wheat bran and rice bran are the most common cheap swaps in Ghana. They come from milling, they are easy to find, and they are often the cheapest energy source per kilogram at the market. They also carry a lot of fibre, and fibre is the reason they cannot take over a ration.
Young birds have small digestive tracts and need dense feed. A chick or broiler on a bran-heavy mash eats more to get the same energy, and it grows more slowly. Layers and growers cope better, since their guts are larger and they are not racing to a target weight. Even so, keep bran to a small share and watch the droppings. Loose, wet droppings after a bran change usually mean the share is too high or the bran is damp.
Rice bran has one more problem. It is rich in oil, and that oil goes rancid. A bag that smells sharp, like old paint, has gone off. Rancid oil lowers the value of the feed and can upset the bird's gut. Buy rice bran fresh, use it within a few weeks, and keep it dry and cool. If you cannot do that, skip it.
Cassava: energy that comes with no protein
Cassava chips and cassava meal are energy foods. They are cheap in many parts of the country, and they fill a bird up. What they do not supply is protein. A ration built on cassava with no protein supplement leaves birds short of the amino acids they need for muscle and feathers. Layers show it first, with smaller eggs and a drop in lay.
There is a safety point as well. Raw or poorly processed cassava contains compounds that release cyanide when the tissue is broken down. Properly dried and processed cassava is used in feed across the country, but fresh, wet or freshly harvested roots are not feed. Ask for dried chips from a supplier who can tell you how they were processed, and keep the share modest.
The fix is the same every time. Cassava goes in as the energy source, and the protein comes from soybean meal, fishmeal or another protein source, so the total matches what the stage needs. If you are working out a mix from scratch, our feed formulation basics article shows the sums.
Cakes and meals: palm kernel, groundnut and cottonseed
The oil cakes left after pressing are some of the cheapest protein-looking ingredients on market stalls. Palm kernel cake is high in fibre and lower in protein than soybean meal. It works as a partial replacement in layer and grower mixes when it is fresh and kept to a small share. Young birds should have little or none.
Groundnut cake worries us most. It can carry aflatoxin, a toxin made by moulds that grow on groundnuts and maize when they get damp. A cake can look clean and still carry it. Buy groundnut cake only from a supplier who can show you a test result for that batch, and treat any cake that smells musty or looks speckled as a no. Our article on storing feed and avoiding aflatoxin covers testing and storage in detail.
Cottonseed cake contains gossypol, which can damage young birds and reduce egg quality when the share is high. Keep it out of chick and grower feed. In layer rations, use it only in the small amounts your feed supplier has checked.
Sorghum and other grain swaps
When maize prices climb in the lean months, many farmers ask whether sorghum can take its place. Partly, yes. Sorghum has energy close to maize, though a little lower, and it is often cheaper. The catch is tannin. Some sorghum varieties carry enough tannin to bind protein and slow digestion, and birds on those grains grow more slowly and eat more to make up the difference.
Ask which variety the sorghum comes from, and buy the tannin-free types that feed mills use. Start with a small share, about a tenth of the maize, and watch the birds for a week before you change more. Millet has similar energy but is bulkier, so it fits layers better than young birds.
Damaged grain from the market can be useful too, as long as it is dry, clean and free of mould. Damaged kernels are where aflatoxin hides, so inspect every sack before you buy and reject grain that is spotted or smells of damp.
Calcium from eggshell and local shell
Calcium is the one nutrient where a cheap local source can save real money without costing eggs, provided it is clean. Laying hens need a lot of calcium to form shells, and oyster shell is the standard supplement. Eggshell from your own kitchen is free, but only after it has been washed, dried and baked in an oven to kill bacteria. Feeding raw shell from the table is a disease risk that costs far more than the shell saves.
Use eggshell for layers and adult birds only. Keep chicks and growers off shell from any source, because extra calcium at that age causes problems and dilutes the other nutrients they need. If you are tempted to fill the gap with table scraps, read our note on kitchen scraps and forage first. Our grit and shell guide explains when each source is needed.
A worked swap: why a 10% change can cost more than it saves
Here is the sum we would do for a 100 kg batch of grower mash. The prices are examples only. Replace them with your supplier's quotes before you rely on the result. Maize at GH₵6.00 per kg, rice bran at GH₵3.00 per kg.
Swap 10 kg of maize for 10 kg of rice bran. Each kilogram of bran is GH₵3.00 cheaper than the maize it replaces, so the saving is GH₵30.00 per 100 kg. Now look at energy. Maize carries about 3,350 kcal of metabolisable energy per kilogram and rice bran about 2,200 kcal. Those 10 kg lose roughly 11,500 kcal from the batch. Across 100 kg of mash, average energy falls by about 115 kcal per kg, a drop of around 3 to 4 per cent.
A bird on slightly lower energy eats a little more to make up the difference. If it eats 3 per cent more, the feed saving disappears. If growth slows, the saving disappears faster, because the flock stays on feed for extra days and takes up housing and labour for longer. Across a house of 500 birds, a two-day delay costs far more than GH₵30.
The lesson is not that bran is bad. Use it where the sum works, in layers and growers, at a share you have tested. Do not use it because the bag looks cheap.
Where each alternative fits and where it stops
Use this table as a starting point, then check the limits with your feed supplier. The right share depends on the exact ingredient and the stage of the bird.
| Ingredient | What it adds | Where it fits | Where it stops | Main risk |
|---|---|---|---|---|
| Wheat bran | Fibre, some energy and protein | Layers and growers, small share | Chick and starter feed | Loose droppings if the share is high |
| Rice bran | Energy and oil | Layers and growers, fresh only | Anything stored too long | Rancid oil, poor gut health |
| Dried cassava chips | Cheap energy | Energy source, with a protein supplement | As the only energy source at any stage | Almost no protein; cyanide if poorly processed |
| Palm kernel cake | Fibre and some protein | Layers, small share, fresh | Chick and young grower feed | Bulky, lower energy, mould |
| Groundnut cake | Protein | Only with a batch test result | Any batch you have not tested | Aflatoxin |
| Cottonseed cake | Protein | Small share in layer rations | Chick and grower feed | Gossypol, poor egg quality |
| Tannin-free sorghum | Energy, close to maize | Partial maize swap in grower and layer mixes | Any mix where the variety is unknown | Slower growth with high-tannin types |
| Cleaned, baked eggshell | Calcium | Layers and adult birds | Chicks and growers | Disease if raw; sharp pieces if poorly crushed |
Notice that almost every row carries the same stop line: chicks and young birds. Young birds have the least room for error, and the cheapest ingredients usually cause the most trouble there.
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Test any change on a small group first
Do not move a whole flock onto a new ingredient on the day you buy it. Take a group of about 50 birds, keep a second group on the old feed, and run both for a week. Keep the groups in separate pens, or at least separate feeders.
- Weigh a sample of 10 birds from each group on day one, and again on day seven.
- Weigh the feed you put into each group every day, and the feed left over the next morning.
- Check the droppings for colour, wetness and smell.
- Note any bird that goes off feed or stands apart from the group.
- Work out feed conversion for each group: feed eaten divided by weight gained.
If the test group's conversion is within about 5 per cent of the control, the swap is probably safe at that share. If it is worse, do not push the share up and hope it settles. Go back, and try a smaller share or a different ingredient. Our record keeping guide shows how to keep the weekly numbers so you can compare batches.
If you are buying chicks for a new house and want the feed plan settled before the first bag is opened, check our day-old chick prices or message us on WhatsApp at +233 24 915 1503. You can also place your order through the order form, and the broiler chick page covers what the first week should look like.
Mistakes we see when farmers chase cheap feed
Most farmers who call us after a bad batch did not set out to harm their birds. They were trying to save money in a hard month, and they changed three things at once. When something went wrong, they could not tell which change caused it.
- Changing the whole ration in one go. Change one ingredient, wait a week, then decide.
- Buying the cheapest bag from an unknown seller. Ask for the analysis sheet and the production date.
- Using damp bran. Bran left out in the rains heats and moulds within days.
- Feeding cassava to chicks. Starch does not build the protein a chick needs.
- Ignoring the weights. A feed that looks fine in the trough can still slow the flock.
The worst case is the farmer who buys groundnut cake at the market in the rains, with no test, because it is a few cedis cheaper per bag. Two weeks later the birds are slow to gain, the vet is called, and the cheap cake has cost the flock both growth and immunity. Nobody saves money that way.
Timing the switch to Ghana's seasons
Maize prices in Ghana usually ease after the main harvest and climb again in the lean months before the next one. Buying in the harvest window is one of the few ways to cut feed cost without touching the ration. Store the grain properly, though. Good maize from a good harvest still goes mouldy in a wet store.
The run-up to Christmas and Easter is the wrong time to experiment. Demand pushes prices up, and good stock can run short. Test changes in the quieter months, and have the ration settled before the festive rush, when birds are going to market and you cannot afford a dip in weight. The rainy season is the same story, because damp bran and groundnut cake become a much bigger risk.
The harmattan is kinder to the store, since the air is dry. But the dust it brings settles on feed and in the troughs. Keep bags covered and off the floor, and sweep the fines before they build up.
A checklist before you switch any ingredient
- Work out the price per 100 units of energy and of protein, not the price per bag.
- Check the energy, protein and fibre figures on the supplier's analysis sheet.
- Confirm the share in the stage you are feeding, and never exceed it for young birds.
- Ask for a test result if the ingredient is groundnut cake, cottonseed or stored grain.
- Inspect the first sack for mould, damp, insects and off smells before you open it.
- Run a small test group for a week and record weights and feed intake.
- Compare feed conversion with the control group before changing the whole flock.
- Write the change in your records, with the date and the supplier, so a dip can be traced.
Questions farmers ask
Can I replace some of the maize with rice bran?
Partly, and only in layers and growers at a small share. Rice bran carries about two-thirds of the energy in maize, is high in fibre and goes rancid quickly. Buy it fresh, keep it dry and change the ration slowly while you watch droppings and weights. Keep it out of chick feed altogether.
Is dried cassava safe to use in layer feed?
Dried, properly processed cassava chips can supply energy in a layer ration, but they carry almost no protein. Always add a protein source such as soybean meal so the total protein matches what the hens need. Never use raw or fresh cassava roots or peel, which can release cyanide. Ask your supplier how the chips were processed before you buy.
How can I tell whether groundnut cake carries aflatoxin?
You cannot tell reliably by looking or smelling. A musty smell or visible mould is a warning, but a clean-looking cake can still be contaminated. Ask the supplier for a recent aflatoxin test on that batch, or send a mixed sample to a feed testing laboratory. Keep the certificate with your batch records, and avoid cake from sellers who cannot show one.
Can I use eggshell from my kitchen as calcium for layers?
Yes, once it is clean and treated. Wash off the membrane and egg white, dry the shells, bake them in an oven to kill bacteria and crush them into small pieces. Offer them to layers and adult birds only, in a covered container. Never give raw kitchen shells to the flock, and never give shell to chicks or growers.
Does sorghum work as a cheaper replacement for maize?
Tannin-free sorghum can replace part of the maize in grower and layer rations. Start with a small share, around a tenth of the maize, and check weights and feed conversion for a week before going further. Avoid high-tannin varieties, which bind protein and slow growth. Ask the seller for the variety name.
How much money does a cheap swap really save?
Usually less than the price difference suggests. In the 100 kg example in this article, swapping 10 kg of maize for rice bran saved GH₵30, and the lower energy could cost more in slower growth. Work out cost per unit of energy and protein, then judge the swap by how the birds grow, not by the bag price.
Should I change feed in the rainy season?
Only if you can keep the new ingredient dry. Damp bran, cake and grain can go mouldy within days in a poor store. If you must switch, buy smaller amounts, keep them off the floor and watch the first week closely. Stop at the first sign of a musty smell or clumping.
