Sheep fat |

Last updated: 22/08/2025
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(Also known as: fatty acids) |
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement. These hazard alerts do not take account of usage patterns or exposure, thus do not represent risk.
Environmental fate |
Ecotoxicity |
Human health |
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A natural substances produced from sheep used as a game repellent for use in forestry |
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Deer; Rabbits; Moose; Elk |
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Coniferous and deciduous trees |
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EC Regulation 1107/2009 (repealing 91/414) |
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Approved |
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Czech Republic/France |
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30/10/2037 |
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No |
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Yes |
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ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
✓ |
✓ |
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✓ |
✓ |
✓ |
✓ |
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ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
✓ |
✓ |
✓ |
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✓ |
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✓ |
✓ |
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LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
✓ |
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✓ |
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✓ |
✓ |
✓ |
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ISIceland |
NONorway |
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Semiochemical |
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Animal-derived substance |
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Natural; Complex mixture |
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Odour |
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Sheep fat is a natural substances which may be used as a game repellent for use in forestry |
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Pest control |
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Deer; Rabbits; Moose; Elk |
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Coniferous and deciduous trees |
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- |
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98999-15-6 |
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308-905-5 |
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sheep fat |
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Not applicable |
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Not applicable |
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Not applicable |
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Not applicable |
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None identified |
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A white to brown fatty substance comprosed of various fatty acids (~98%) |
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Current |
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Used for centuries informally; 2022, registered Canada |
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Usually supplied as a ready-to-use formulation which is oil in water emulsion and sprayed onto tree seedlings |
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Commercial production of sheep fat for crop protection involves rendering fat from sheep tissue, typically sourced from meat processing by-products, and refining it into a usable form for agricultural applications. The fat is processed through heat rendering, where it is melted, separated from connective tissue and impurities, and then purified. |
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No data appears to be available regarding the specific GHG emissions of sheep fat. Sheep fat is a by-product of sheep farming, so its carbon footprint is tied to the overall emissions from raising sheep. A rough estimate of GHG emissions can be made from data that is available. Total sheep emissions in Scotland (2018) is estimated 1.13 million tonnes CO₂e with the majority coming from enteric methane released during digestion. Sheep fat processing involves rendering, purification and formulation. These steps are low-energy compared to synthetic pesticide production. If the fat is sourced from waste streams its attributed GHG emissions are minimal. Overall, it can be estimated that sheep farming (per kg live weight) releases roughly 10–20 kg CO₂e (varies by system). Fat rendering and processing emits roughly 0.5–1.0 kg CO₂e per kg. Attributed emissions could add a further 1.0 kg CO₂e. So in total emissions could be 10–22 kg CO₂e per kg fat. |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. |
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Soil adsorption and mobility |
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None
Terrestrial ecotoxicology |
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HUMAN HEALTH AND PROTECTION |
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None allocated |
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None allocated |
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None allocated |
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None allocated |
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Carcinogen |
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Endocrine disruptor |
No data found |
A0 A = Chromosome aberration (EFSA database) 0 = No data ; B0 B = DNA damage/repair (EFSA database) 0 = No data ; C0 C = Gene mutation (EFSA database) 0 = No data ; D0 D = Genome mutation (EFSA database) 0 = No data ; E0 E = Unspecified genotoxicity type (miscellaneous data source) 0 = No data |
XNo, known not to cause a problem |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
Eye irritant |
Phototoxicant |
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XNo, known not to cause a problem |
XNo, known not to cause a problem |
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Not expected to be harmful to human health |
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No information available |
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Not listed (Not listed) |
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sheep fat |
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Record last updated: |
22/08/2025 |
Contact: |
aeru@herts.ac.uk |
Please cite as: |
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |