Short answer: Sprouted grain fodder is maize, barley or wheat soaked and grown on a tray for about seven days until it forms a green mat of shoots and roots. It adds fresh greens, some vitamins and variety, but it adds little or no dry matter, because the grain's starch is used up to grow the shoots. Treat it as a green supplement for the harmattan months and for layers, not as a replacement for a balanced ration.
Key takeaways
- Most of a sprouted tray's weight is water, so a big harvest can mean very little dry feed.
- Sprouting uses up some of the grain's starch, so dry matter falls as the shoots grow.
- Use clean, untreated grain, and never sprout grain that is mouldy or could carry aflatoxin.
- Keep trays shaded and airy in the rains, or mould takes over before the shoots are ready.
- Fodder earns its place as a green supplement, not as the main ration.
- Count the labour and water as well as the seed before you decide that it pays.
Most sprouted-fodder videos stop at the green shoots
Most sprouted-fodder videos stop at the green shoots. They show a tray of seed going to a thick green mat in a week, and the message is that you have turned a few kilos of cheap grain into a large heap of free feed. Nobody on the video weighs the grain that went in, measures the dry matter in the mat, or asks what the birds will actually take from it.
We want to do those three things here. The arithmetic is not complicated, and it changes the picture. Fodder can be useful, and it is worth doing well. It is just not the feed bill reduction that the thumbnails promise.
What happens to a grain on the tray
The grain is soaked for somewhere between 12 and 24 hours, then drained and spread on a tray. Warm, damp conditions start germination. The seed swells, a root emerges, and then a shoot pushes up. As the shoot grows, the grain's stored starch is broken down and burned to fuel that growth. The seed coat is left behind, the root system thickens, and the shoots lengthen into a mat.
That burning is the part the videos skip. A young plant needs energy to build leaves, and it gets that energy from the grain it is growing in. The mat looks rich, and it is green and full of water, but some of the feed that was in the grain has gone into building the plant and into the air as it breathes.
Light changes the result. Shoots grown in daylight turn green, because chlorophyll forms, and that colour is a sign of greens rather than a sign of extra energy. Shoots grown in a dark room stay pale and long. Both are fodder, but they are not the same product, and the birds respond differently to each.
Weighing what goes in and what comes out
Here is the sum. Suppose you start with 5 kg of dry maize seed, which holds about 88 per cent dry matter. That is 4.4 kg of dry feed. After seven days, the tray gives you 22 kg of fresh fodder. The fodder is about 18 per cent dry matter, which is 3.96 kg of dry feed. The weight went up more than fourfold, but the dry feed went down by about a tenth.
| Stage | Fresh weight (kg) | Dry matter (%) | Dry matter (kg) |
|---|---|---|---|
| Dry maize seed, start | 5.0 | 88 | 4.40 |
| Fodder mat, day 7 | 22.0 | 18 | 3.96 |
| Water in the fodder | 18.0 | 0 | 0 |
The 18 kilos of water are real, and the birds drink some of it, but they are not getting 18 kilos of feed. They get the 3.96 kilos of dry matter, minus whatever they cannot digest. The figures are planning assumptions for the arithmetic, so run the same sum on your own tray before you rely on the result.
This is the reason fodder is best read as a supplement. Its value lies in the green material, the moisture and the variety, rather than in extra energy or protein per kilo of seed. Compare it with the cost of the same grain fed dry, and compare the time with the time spent on the tray.
Setting up a tray in a Ghanaian backyard
You do not need equipment. A shallow tray with drainage holes, an old plastic crate with holes punched in the base, or a rack of shallow dishes will do. The tray must drain freely, because standing water rots the seed in a day, and it must be easy to clean between batches.
Place the trays on a shelf in a room that is shaded and airy. A closed, damp store is the worst place, because the air stays wet and mould takes over. Avoid direct sun on the trays, which dries them and heats the seed. In the coastal heat, an airy shed with shade netting on the sides is a good working place.
Keep the tray cool and moving air over it. Warm, still rooms are where the seed sours. If the room is hot, use smaller batches more often rather than one large tray that heats up in the middle.
The seven-day routine, day by day
The routine below is the one we would give a farmer who is trying fodder for the first time. Clean hands, clean trays and clean water are the three things that decide whether the batch works.
- Day 0: soak clean grain in clean water for 12 to 24 hours, then drain it well.
- Day 1: spread the grain thinly on the tray, cover it with a clean cloth, and keep it in shade.
- Days 2 and 3: rinse the seed two or three times a day with clean water, and drain fully after each rinse.
- Days 4 and 5: remove the cloth once shoots appear, move the tray to dim light, and keep rinsing.
- Days 6 and 7: when the mat is thick and green, rinse it once more and feed it within a few hours.
- After feeding: wash the tray with clean water and let it dry in the sun before the next batch.
Any batch that smells sour, turns slimy or shows black or fuzzy patches goes to the compost heap, not the birds. A tray that fails once is usually a tray that was rinsed too little or dried too late.
Clean seed, and the seed you must not sprout
The seed decides the safety of the whole exercise. Seed that has been treated with a fungicide or insecticide is often dyed a bright colour, and it must never be fed to birds or sprouted for feed. Ask the seller directly whether the grain has been treated, and do not rely on the colour alone.
Grain that has been stored damp can carry moulds, and some moulds produce aflatoxin. Sprouting does not remove the toxin. If the grain smells musty, has a dusty green or dark coating, or contains broken and discoloured kernels, leave it out. Our article on toxin binders and mycotoxins in poultry feed explains why binders do not fix a bad lot, and the feed storage and aflatoxin guide covers how to keep grain sound before it is sprouted.
Use grain from a dry, sealed store, sort it by hand before soaking, and throw out insect-damaged kernels and any that float when you soak them. Those are the ones most likely to rot or to hold mould.
Humidity, mould and the rains
The rains are the hardest season for fodder. The air is wet, the room is damp and the trays stay wet between rinses. Mould can show up within a day or two, and a mould-covered mat is worse than no fodder at all. Use smaller batches, add more airflow, and rinse more carefully, rather than hoping the tray will hold up.
The harmattan is the opposite problem. Dust drifts into any open tray, and the seed dries out between rinses. Keep trays covered in dusty weather, and water a little more often. A dusty tray is not a clean tray, however fresh the shoots look. For the wider harmattan routine, see our guide to feeding poultry in hot weather, which covers water and intake in the dry months.
In both seasons, the question is the same: can you keep the tray clean between batches? If not, fodder will cost more in waste than it saves in feed.
What the birds actually gain
The birds gain green material and moisture, and most flocks take it with obvious enthusiasm. The greens add variety, and fresh material is a welcome change from a dry diet. Some farmers report deeper yolks from layers fed greens, but that depends on the pigments in the greens and on the rest of the ration, so do not count on it as a result.
The birds do not gain a complete ration. Sprouted maize is short of the calcium a laying hen needs, and it does not supply the amino acid balance of a formulated feed. A flock on fodder alone will lose weight or egg output, and that loss will not be visible until it is well under way.
Fodder works best alongside a complete ration, with the grower or layer feed still in the trough and the fodder offered as a fresh extra. If you want a wet feed with a different purpose, our guide to fermented feed for chickens covers it separately. Our guide to layer feeding in Ghana covers where a laying flock's calcium and energy come from.
Need chicks for your next batch?
Send breed, number and town. We reply with price, hatch date and delivery cost in writing.
When fodder earns its place: harmattan and layers
The strongest case for fodder is the dry season, when fresh greens are scarce and the flock has been on dry feed for weeks. A green handful in the afternoon can break the monotony and keep birds scratching and busy. It is also a useful addition for a small layer flock on a tight budget, provided the layer feed remains the base of the diet.
For young birds, fodder can be a useful extra once they are past the brooder stage and eating their starter feed well. Keep the fodder small, offer it fresh, and remove any leftovers within a few hours so they do not sour in the run. Our note on kitchen scraps and forage lists the other fresh extras that suit young birds.
For a fattening broiler on a fixed plan, fodder is a distraction. A broiler needs its energy and amino acids on time, and a bulky, watery feed takes space in the crop that the formulated feed should fill.
The cost in labour, water and time
Fodder is cheap in cedis and expensive in attention. A tray of seed needs rinsing two or three times a day, and each tray takes time to clean and fill. For a farm with three trays, that can add up to a quarter of an hour a day, every day, including Sundays and the rainy season weekends when the tray is most likely to need care.
Water matters too. Each rinse uses clean water, and in the dry season that is not free. Count the water, the seed, the trays and the hours, then compare the total with the cost of the grain fed dry and the value of the greens you would otherwise buy or grow.
If the sum shows that fodder costs more than the greens it replaces, drop it. A farm that stops a loss-making tray is doing better than one that keeps trays going out of habit.
Does sprouting grain actually pay for you?
We do not sell fodder or feed. We do talk to farmers about the birds they buy, and the flocks that do best are the ones with a clear feed plan and a sensible level of extras. Fodder can be one of those extras. It is rarely the reason a flock does well.
If you are building a flock and want to plan the feed around the birds you will keep, start with our layer day-old chicks page or the breeds section, then decide what supplements fit the plan. Our questions page covers ordering and delivery. WhatsApp +233 24 915 1503 is the fastest way to reach us about the chicks.
A checklist before you start a fodder tray
- Confirm the grain is untreated, dry, sound and free of mould or insect damage.
- Weigh the dry seed you start with, and record it.
- Set up a draining tray in shade, in an airy place away from wet walls.
- Rinse two or three times a day, and drain fully after each rinse.
- Harvest at about day seven, and feed within a few hours.
- Weigh the fresh fodder you harvest, and check the dry matter of a sample.
- Compare the labour, water and seed cost with the value of the greens, and keep the tray only if it pays.
Questions farmers ask
Is sprouted grain more nutritious than the dry grain?
Not in dry matter terms. Sprouting uses up some of the grain's starch to build shoots, so the dry matter can fall. The green shoots add vitamins and variety, which is useful, but the sprouted mat is not a richer feed per kilo of seed. Think of it as a green supplement, not a concentrate.
Can I replace chicken feed with sprouted maize?
No. Sprouted maize is short of calcium and does not supply the amino acid balance of a formulated feed. A flock fed only on fodder will lose weight or egg output. Keep the grower or layer feed as the base, and offer the fodder fresh as an extra.
How long does sprouted fodder take to be ready?
About seven days from soaking, although the exact time depends on the grain, the temperature and the light. Harvest when the mat is thick and green, and before it starts to sour or mould. Waiting longer usually costs dry matter without gaining much in the birds' eyes.
Can I sprout wheat or barley instead of maize?
Yes, and many farmers do. Wheat and barley behave in a similar way on a tray, though the seed has different starch and fibre levels. Use clean, untreated seed, and treat any grain with the same checks you would apply to maize before it goes on the tray.
Why does my fodder smell sour or go black?
The usual causes are wet trays, poor drainage, a warm room and too little rinsing. Black or fuzzy patches are mould, and mould means the batch goes to the compost heap. Use smaller batches, drain fully, improve the airflow and rinse more often, especially in the rains.
Is sprouted fodder safe for young chicks?
It can be offered to chicks once they are past the brooder stage and eating their starter feed well. Keep it small, fresh and clean, and remove leftovers quickly. Chicks in the first weeks need their starter feed as the main diet, and fodder should never replace it.
Does sprouting remove aflatoxin from grain?
No. Sprouting does not destroy the toxin, so grain that carries aflatoxin will still carry it after sprouting. Sort the grain, reject damaged or mouldy kernels, and store the grain dry. If there is any doubt about a lot, do not sprout it for birds.
