Poultry manure management: the regulations you need to know
Poultry manure is a valuable fertiliser — but it is also a by-product subject to veterinary and nitrates rules. Learn how to store, apply and transfer it legally, and how DlaFerm.pl helps with record-keeping.
verifiedFrom the team that has organised work on poultry farms for years.
Poultry manure — fertiliser or waste?
Poultry manure (chicken litter) is one of the most valuable natural fertilisers: it contains nitrogen, phosphorus and potassium in plant-available forms. At the same time it is an Animal By-Product (ABP) of category 2 or 3 under Regulation (EC) No 1069/2009 — which means its transfer and processing are subject to additional veterinary requirements. The key distinction is between applying it to your own fields (natural fertiliser) and moving it off-farm to a third party (ABP).
Fertiliser value and nitrates limits
Poultry manure typically contains 1.5–3% total nitrogen on a dry-matter basis — several times more than cattle slurry. However, the amount of natural fertiliser applied to agricultural land is capped by the nitrates programme: the nitrogen from natural fertilisers must not exceed 170 kg N/ha per year (in nitrate vulnerable zones — NVZs). Exceeding this limit risks penalties and repayment of subsidies. A fertilisation plan or calculated nitrogen balance must be drawn up before each season.
ABP rules — what changes for a poultry farmer?
Any manure that leaves the farm to another operator must be treated as ABP. Transferring poultry litter to a neighbouring farmer or a biogas plant requires: a contract (or an ABP commercial document), registration in TRACES.NT (for transport to processing establishments), and records kept for at least 2 years. Non-compliance can result in a fine from the Veterinary Inspection or PIORiN.
Restrictions and prohibitions on field application
The nitrates programme bans the application of natural fertilisers during set periods: from 1 November to 15 March on arable land, and from 15 August to 15 March on permanent grassland. Minimum distances from water must be maintained — at least 10 m from watercourses and lakes (20 m from bodies of water above 50 ha). Application on slopes above 10% is prohibited, and on frozen, snow-covered or waterlogged land it is absolutely forbidden.
Records and documentation — what must you keep?
A poultry farmer who applies manure must hold and retain for 5 years: a fertilisation plan or calculated nitrogen balance, application rates and dates, soil analysis results (compulsory for holdings above 10 ha or in NVZs), and — when transferring — copies of ABP documents or the contract with the recipient. DlaFerm.pl allows you to log manure transfers with date, quantity and recipient, making it much easier to produce documentation during an inspection.
Requirements for storing poultry manure
The right infrastructure is a prerequisite for legally fertilising your own fields and safely transferring manure off-farm.
Sealed manure storage slab
Dry (litter-based) manure must be stored on a sealed, impermeable manure slab with sealed edges and a drainage channel leading to a liquid-tight slurry tank. Tank capacity must cover at least 4 months of production.
Slurry tank or leachate tank
If the manure has a liquid fraction or produces leachate, a sealed tank with a lid (to limit ammonia emissions) is required. The tank must not leak and must hold at least 4 months of output.
Minimum storage period before application
Fresh manure should be stored for at least 2 months before being applied to fields (for litter-free manure). Longer storage reduces nitrogen loss and the risk of pathogen contamination.
Covering a field heap
If manure is exceptionally stored in a field heap, it must be covered with plastic sheeting or equivalent insulating material and placed no closer than 25 m from water. The same location must not be reused for 3 years.
Storage register
The farmer must be able to demonstrate that infrastructure capacity is sufficient for the entire production volume. A register of manure quantities, fill and empty dates simplifies inspections by the Agency for Restructuring and Modernisation of Agriculture (ARiMR) or PIORiN.
Distances from buildings
A manure slab or slurry tank must be sited at distances required by local planning rules — typically at least 20–30 m from neighbouring residential buildings (varies by municipality and local regulations).
What you can do with poultry manure from your farm — 5 legal routes
Each route has different formal requirements. Choose the one that fits your farm scale.
Applying to your own fields
The simplest route — you apply manure to your own or leased land. Nitrates limits apply (170 kg N/ha/year), as do seasonal bans and setback distances from water. A fertilisation plan or nitrogen balance is required.
Transfer to another farmer
Giving manure to a neighbouring farmer or livestock producer. A civil contract or ABP commercial document is required, along with records (date, quantity, recipient) kept for 2 years. The recipient takes on responsibility for nitrates limits.
Composting
Composting manure at a designated site produces a pathogen-free organic fertiliser. The composting facility must meet veterinary requirements (sealed floor, temperature monitoring). Finished compost can be sold as a fertiliser.
Biogas plant / energy use
Poultry manure is an excellent substrate for agricultural biogas plants. Transfer to a biogas plant is classified as ABP — a contract with a veterinary-approved facility and TRACES.NT documents are required (when transferring to an approved establishment).
Processing into granulated fertiliser
Specialist plants process manure into granulated fertiliser (pellets) or meat-and-bone meal. Transfer is classified as ABP category 2 or 3 — an approved processing establishment, ABP commercial documents and TRACES.NT are required.
Frequently asked questions about poultry manure management
Do I need a manure storage slab on a poultry farm?add
Yes, if you store manure (poultry litter) on the farm and apply it to your own fields. A sealed manure slab with a leachate tank is required under the nitrates programme. Lack of proper infrastructure risks a fine during an ARiMR or PIORiN inspection.
How much nitrogen from poultry manure can I apply per hectare?add
The limit for natural fertilisers is 170 kg of nitrogen per hectare per year, totalled across all natural fertilisers (manure, liquid manure, slurry). For poultry manure containing around 2% N and 60–70% dry matter, that translates to roughly 12–15 t/ha per year. Always calculate the actual dose based on current soil analysis and the nitrogen content of your specific manure batch.
Can I give manure to a neighbouring farmer without any paperwork?add
No. Any transfer of poultry manure to another person is ABP trade and requires at minimum a contract or ABP commercial document. Failure to document the transfer can lead to sanctions from the Veterinary Inspection service. Records must be kept for at least 2 years.
When am I not allowed to apply manure to fields?add
The nitrates programme prohibits the application of natural fertilisers from 1 November to 15 March on arable land, and from 15 August to 15 March on permanent grassland. Application is absolutely prohibited on frozen, snow-covered, flooded or waterlogged land.
What ABP category is poultry manure?add
Poultry manure is most commonly classified as ABP category 2 (if it originates from fallen stock, a slaughterhouse, or has been in contact with cat. 2 material) or category 3 (when it comes from healthy animals and has not been in contact with cat. 1/2 material). In practice, most litter from healthy flocks falls into cat. 3. Classification should be confirmed by a veterinarian.
How does DlaFerm.pl help with manure records?add
DlaFerm.pl lets you log manure transfers — dates, quantities and recipients — directly in the app. This gives the farmer ready-made records for PIORiN or ARiMR inspections, without hunting for paper documents. The app also links production data, making it easier to prepare the annual nitrogen balance.
Sources & resources
- linkRegulation (EC) No 1069/2009 — ABP rules (Eur-Lex)
- linkNitrates action programme — Ministry of Agriculture regulation (ISAP)
- linkMinistry of Agriculture — nitrates programme information (gov.pl)
- linkPolish Waters (Wody Polskie) — NVZs and nitrates requirements
- linkPIORiN — trade in fertilisers and by-products (gov.pl)
Simplify your manure records with DlaFerm.pl
Have a question about transfer documentation or want to see the app? Write to us.
Phone
+48 796 258 151