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Biosecurity on a One-Acre Poultry Farm

On one acre you cannot separate everything, so the work is in the layout, the order you move through the plot and what you clean between flocks.

A small poultry yard enclosed by wire fencing

An acre is about 4,047 square metres. That sounds like plenty of room until you put two houses, a feed store, a compound, a parking space and a footpath on it, and then a neighbour's goat starts looking over the wire.

Large farms can keep sites and staff apart by distance. A one-acre keeper cannot. What you can control is where things sit on the plot, the order in which people and tools move through it, and what gets cleaned between flocks. This guide is about layout and routine. The gate, the boot dip and the rules for visitors are covered in our guides on foot dips and farm entry and visitors, vehicles and disease, so we will keep to the rest of the farm here.

Draw the plot before you fence it

Sketch the plot on paper. Mark the boundary, the entrance, the houses, the feed store, the compound, the place where dead birds go, the manure heap and the parking. Note which way the wind blows most of the day and where the water runs when it rains. The drawing shows problems you cannot see from inside the fence: a manure heap upwind of the houses, a feed store on the path to the road, or a drain that carries runoff from a neighbour's yard straight past your drinkers.

Walk the plot with the drawing in your hand. You will almost always find one thing you would not have guessed, and that is usually the thing that needs moving first.

Three zones and one direction of travel

On a small farm, the easiest way to keep disease from spreading is to divide the plot into three zones and make sure people and tools only move one way.

  • The clean zone holds the feed store, the equipment store, the hand-washing point and any office. This is where the day starts.
  • The working zone holds the houses, feeders and drinkers. You enter it from the clean zone, never from the dirty zone.
  • The dirty zone holds the manure, the dead bird spot, the bins and the parking. Tasks here come last in the day, and you leave by a different route when you can.

Inside the houses, work in the same logic. Attend to the youngest or healthiest birds first and the older or sick birds last. A chick that is handled after you have been working with a sick hen is a chick you have exposed for no reason. If you cannot always keep to that order, at least keep a rough sequence and write it on the wall.

Birds behind wire in a small farm yard
On a one-acre plot, the layout does much of the work before any product is used.

Keep the feed store on the clean side

Feed attracts rats, wild birds and anything else with a nose. A feed store that sits by the road, next to the manure heap, or on the path to the dead bird spot puts every bag inside it at risk. Put the store in the clean zone, away from the road, with a solid door that closes and a floor raised off the ground. Keep bags on pallets and away from walls. Seal the bins. Check the store each week for droppings, gnawed corners and damp patches.

The guide on rodents and feed contamination covers rat control in more detail, and storing feed to stop spoilage covers the damp and heat side of the same problem.

The boundary, the neighbours and the wild birds

A fence on one acre has to do more work than a fence on a large farm, because your neighbours are close. A goat that wanders in, a dog that trots through the compound every morning, or a neighbour's free-range flock that drops by for scraps all carry risk. Ask neighbours to keep their birds on their own side of the wire. Keep your own dogs out of the houses and the feed store, and keep the gate closed.

Wild birds are harder to stop, but you can reduce their access. Keep grain and spilled feed off the ground, because loose feed draws sparrows, doves and rodents. Cover feeders in open pens where you can, and clean up any feed that falls outside the trough. Do not feed wild birds on purpose near the houses. A little attention here closes off a lot of the easy routes in.

Dead birds, litter and manure

Remove dead birds as soon as you find them. Carry them out of the working zone in a sealed container, not in an open bucket or a feed sack, and take them to the dead bird spot in the dirty zone. Ask your vet or your local assembly which disposal methods are allowed where you are, because the rules and the practical options differ from one area to the next. Do not drag a dead bird across the yard past the feed store.

Keep manure in a covered area in the dirty zone, away from the houses, drains and water. Do not spread fresh manure on the ground next to the houses. Manure stored well can be used later. Manure left in the yard becomes a source of flies, smell and contamination. If a bird dies without a clear cause, follow the steps in our post-mortem basics and write down what you saw before you dispose of the carcass. A sudden loss in birds that looked healthy is covered in this guide.

Empty, clean and rest between flocks

The single most useful habit on a small farm is all-in, all-out. Put one flock into the houses, keep it there until it leaves, then empty the house completely before the next flock arrives. Mixing ages in the same house, or moving birds between houses to fill space, carries one flock's problems straight into the next.

Between flocks, remove the birds, remove the litter, and scrub everything: feeders, drinkers, walls, floors and the corners where dust builds. Wash with water and detergent first, because disinfectant does little through dirt. Let the house dry. Then disinfect according to the label, and let it rest. Do not restock in the same week the cleaning finished. The guide on which disinfectant to use, and when sets out the common choices and the mistakes that come with them.

What stays in each zone

Use this table as the rule sheet for the whole plot. Print it, or paste it on the inside of the store door where everyone sees it.

ZoneWhat lives thereNever carry in from the dirty zone
Clean zoneFeed store, equipment store, hand-washing point, chicks on arrivalBoots, crates or bags that have been in the manure area or the dead bird spot
Working zoneHouses, feeders, drinkers, broodersTools that touched manure, dead birds or the dirty bins
Dirty zoneManure heap, dead bird spot, bins, parkingFeed scoops, clean buckets and anything that will go back to the houses

Buckets, scoops and overalls stay in their zone

Buy two or three buckets and mark them with paint or tape: one for feed, one for water, and one for the dirty jobs. Keep the feed scoop in the clean zone and never let it touch the manure heap. Keep a set of overalls and a pair of boots on the farm that are never worn to the market or to anyone else's yard. A small rule like this takes a week to get used to, and then it becomes automatic.

Water, drains and the runoff nobody sees

Water moves more than people think. When it rains hard, water running off a neighbour's yard, a manure heap or a dead bird spot can wash straight into your compound and pool at the drinkers. Look at the slope of the plot after the first heavy rain of the season and mark where the water goes. If it runs past the houses or the feed store, dig a shallow channel or move whatever is in the way. Keep the drinker lines visible where you can, so that a leak shows itself before it soaks the floor.

Your water source matters too. If the supply comes from a shared tank or a well near the dirty zone, the water is only as clean as the ground around it. Keep the source covered, and keep it well away from manure. Ask your vet or the local water authority about testing if you are unsure. Our guide on water quality for poultry in Ghana covers what to look for.

Walk the drains and the water line once a month, not only when something goes wrong. A short walk with a notebook catches most of these problems while they are still cheap to fix.

What a loss costs in plain cedi terms

A box of 50 Ross 308 or Cobb 500 chicks from our list starts at GH₵1,000, which is GH₵20 a chick. General figures for Ghana flocks put well-managed mortality at 3% to 5%, and poor management at 10% to 20%. At the chick price alone, a 3% loss on one box is about 1.5 chicks, or roughly GH₵30. A 10% loss is 5 chicks, or GH₵100. A 20% loss is 10 chicks, or GH₵200. These figures are illustrative, worked out from the from-price, and they leave out the feed the lost birds ate and the work they cost you.

The point of the arithmetic is not to scare you. A clean zone, a dry feed store and an all-in, all-out routine cost very little to keep in a month. A bad batch costs a lot more, and it arrives all at once.

A one-acre checklist to start this week

  • Draw the plot and mark the zones before you buy anything.
  • Move the feed store to the clean side, off the road, and raise the bags off the floor.
  • Pick up or cover every spilled grain on the ground near the houses.
  • Set a rule for buckets and scoops, and label each one by zone.
  • Remove dead birds the same day, in a sealed container, to the dead bird spot.
  • Fix the drains and drinker leaks that send water into the working zone.
  • Write the all-in, all-out plan for the next flock before the current one is finished.

Key takeaways

  • On a small plot, layout and movement do more than any single product.
  • Keep the feed store on the clean side, off the road and off the floor.
  • Remove dead birds the same day, in a sealed container, and keep manure in a covered area away from the houses.
  • Use all-in, all-out between flocks, with a wash, a dry, a disinfectant and a rest.
  • Even a small loss costs real cedi at the chick price, before feed is counted.
Is a fence really needed on a small plot?

In most cases, yes. A fence turns a rule about animals and visitors into something you can enforce. Keep it closed, and check the gaps around the feed store and the houses.

How often should I disinfect?

Between flocks, and whenever the label or your vet calls for it. Spraying the houses every day is no substitute for cleaning. Do not spray birds directly with disinfectant unless the label says the product is suitable for that use.

Can I keep another kind of animal on the same plot?

Keeping goats, ducks or other poultry on the same plot raises the risk. If you already do, keep their feed, water and tools separate from the poultry's, and ask your vet how to keep them apart.

Is biosecurity worth the effort on a small farm?

Yes. A small farm shares air, neighbours and visitors with everyone around it, and disease does not check the size of the plot before it arrives.

Keep the zones clean and send the order form or call 024 915 1503

A clean layout is easier to keep when you start with healthy chicks and a house that has been prepared properly. Read isolation and quarantine for new birds before you bring in any bird from outside the farm, and what to check when chicks arrive for the first inspection on delivery.

When you are ready to restock, send the order form on our order page or call 024 915 1503. We confirm the price, the hatch date and the delivery cost with you before any payment is made, and we would rather you ask than guess.

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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