Meat of guinea fowl, frozen · Calculation Rules

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
calc_reference_normalization	all inventory rows	Divide the reporting-period amount for one atomic exchange by released net reference-product mass.	exchange amount; released net product mass	amount per 1 kg reference product	eu-pef-method-2021
calc_live_bird_balance	reception through dressing	Reconcile accepted live mass with dressed carcass, separately measured co-products, wastes, wastewater-carried material and inventory change; investigate unexplained imbalance.	accepted live mass; all measured outputs; inventory change	reconciled slaughter mass balance	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
calc_internal_transfer	intermediates, water and utilities	Match the sending-process output to the receiving-process input for the same identity and reporting period; remove any duplicate external exchange.	linked output; linked input; inventory change	reconciled internal transfer	eu-pef-method-2021
calc_freezing_balance	freezing and storage	Reconcile prepared meat, ice or water, product mass, drip or frost losses, off-specification product and inventory change while excluding free ice from net reference mass.	prepared meat; ice; water; product mass; losses; stock change	reconciled frozen-product mass balance	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
calc_refrigerant_loss	freezing refrigeration	Calculate each refrigerant loss from stock, purchase, charge, recovery and return records; for blends, calculate each emitted component using documented composition.	refrigerant balance; blend composition	refrigerant input and component-specific air releases	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
calc_packaging_mass	packaging	Multiply issued units by verified unit mass, adjust for returns and inventory change, and keep each material and scrap stream separate.	units; unit mass; returns; stocks; scrap	material-specific packaging inputs and wastes	eu-pef-method-2021
calc_wastewater_load	water emissions	Multiply matched discharged volume by the representative concentration for each parameter with unit conversion documented.	effluent volume; parameter concentration	parameter-specific mass release	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
calc_combustion_emissions	on-site combustion	Use direct monitoring or a documented calculation tied to each fuel inventory and measured operating period; retain pollutant identities separately.	fuel inventory; monitoring; operating time; composition	pollutant-specific air releases	ec-jrc-sa-bref-jrc135916
calc_allocation	joint co-products	Apply the declared allocation hierarchy only after subdivision and direct measurement; disclose data, formula and reporting-period basis.	joint-process inventory; co-product quantities; physical or economic basis	allocated inventory by product	eu-pef-method-2021

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_identity	all exchanges	Preserve exact flow identity, direction, type, unit and process; unresolved non-reference UUIDs remain blank and manifest-listed.	inventory audit and UUID review
dq_primary_data	foreground manufacturing	Use company-specific records for the represented plant, technology and reporting period.	meters, scales, invoices, logs and laboratory reports
dq_completeness	inventory	Cover raw materials, energy, products, co-products, wastes and releases to air and water; document non-applicability for every conditional card.	completeness matrix and process walk-through
dq_temporal	reporting period	Cover a representative operating period and disclose shutdowns, abnormal events, stock changes and seasonal effects.	reporting-period reconciliation
dq_mass_balance	slaughter, cutting and freezing	Reconcile live mass, carcass, meat, co-products, wastes, ice, water and inventory changes without hiding imbalance in a combined residual flow.	batch and period mass balances
dq_refrigeration	freezing and storage	Retain equipment-specific refrigerant identity, blend composition, service records and component loss calculation.	refrigeration service file
dq_frozen_state	reference product	Retain temperature records, frozen-state release criteria, glazing status and cold-storage duration.	temperature log and release certificate
dq_packaging	packaging	Retain a product-specific packaging bill of materials and material-specific scrap records.	bill of materials and issue records
dq_wastewater	water management	Match representative concentration samples to measured volumes and disclose treatment or off-site hand-off.	laboratory, meter and consignment records
dq_transparency	published dataset	Disclose exclusions, allocation, data gaps, proxies, unresolved identities and calculation methods.	data-quality report

9. Validation Rules

rule_id	Applies to	Rule	Sources
val_reference_identity	reference flow	Use Meat of guinea fowl, frozen 4671befd-6e3d-446b-a29e-d8db90e539ef, Mass 93a60a56-a3c8-11da-a746-0800200b9a66, Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66 and kg.
val_product_scope	reference product	Reject datasets whose reference product is fresh or chilled guinea fowl meat, fatty liver, foie gras, guinea fowl liver, heart, gizzard, intestines or another offal product.	un-cpc-3-0-2025
val_frozen_state	reference product	Require declared frozen-state release criteria, measured product temperature and documented frozen storage through dispatch.	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
val_atomic_inventory	all inventory rows	Require one concrete exchange and a non-empty explanatory paragraph per card; reject collection labels and material, utility, waste or emission selectors.	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
val_uuid_closure	identity	Permit only dual-kernel-confirmed UUIDs; require every blank non-reference UUID to have the same row_id in manifest review metadata.
val_no_inferred_quantities	amounts	Require foreground records, calculated values or the fixed reference amount; reject AI-generated or inference-only ranges.	eu-pef-method-2021
val_mass_balance	reception through freezing	Reconcile input mass with products, co-products, wastes, water or ice additions, discharged loads and inventory changes for the same period.	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
val_energy_water_balance	utilities	Reconcile imported, generated and internally transferred electricity, steam, hot water, fuels and water without double counting.	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
val_refrigerant_balance	refrigeration	Require each installed refrigerant and every emitted component to be separately identified and reconciled to service records.	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
val_packaging	frozen packaged product	Match each packaging input, scrap stream and declared pack format while excluding packaging mass from reference-product mass.	eu-pef-method-2021
val_wastewater	wastewater	Match measured wastewater volumes to treatment, hand-off and parameter-specific discharge loads.	ec-jrc-sa-bref-jrc135916
val_co_product_status	slaughter by-products	Require one product or waste status and one destination for each feather, blood, organ, fat, skin, bone, head and foot stream; reject duplicate product-and-waste accounting.	ec-jrc-sa-bref-jrc135916; eu-pef-method-2021
val_allocation	co-products	Require the declared subdivision and allocation hierarchy, input data, formula and reporting-period basis.	eu-pef-method-2021

10. Published Dataset Profile

Field	Value
dataset_role	Factory-gate foreground frozen guinea-fowl-meat production dataset
downstream_use	secondary_dataset; background_dataset; product-footprint and life-cycle model construction
allowed_use	Frozen guinea-fowl-meat systems matching the declared product state, plant, technology, geography, reporting period, packaging and allocation
excluded_use	Fresh or chilled guinea fowl meat; fatty liver or foie gras; offal as reference product; live-bird production; post-gate distribution, thawing, use or end-of-life
required_metadata	PCR id; CPC reference; UUID chain; product form; bone and skin status; frozen state; product temperature; glazing status; net mass; plant; period; slaughter route; freezing; refrigeration; packaging; co-products; treatment; allocation
required_quality_disclosure	primary-data coverage; meter and scale quality; mass, energy, water and refrigerant balances; sampling; non-applicability; proxies; unresolved UUIDs; allocation; uncertainty
update_trigger	change in product state, freezing technology, refrigeration, fuel, chemical, package, treatment, co-product destination, allocation, plant, geography, period, evidence or UUID

11. Data Sources

Source id	Type	Reference	Used for
un-cpc-3-0-2025	Dataset (dataset)	United Nations Statistics Division, Central Product Classification Version 3.0, official classification entry and retained raw file classifications/systems/cpc/3.0/raw/CPC_Ver_3.0_Structure_30Jun2025.csv. https://unstats.un.org/unsd/classifications/Econ/CPC	Exact CPC 21145 category title and product-scope distinction
ec-jrc-sa-bref-jrc135916	Official guidance (official_guidance)	European Commission Joint Research Centre, Best Available Techniques Reference Document for the Slaughterhouses, Animal By-products and/or Edible Co-products Industries, JRC135916. https://doi.org/10.2760/18199	Slaughterhouse process decomposition, energy, water, by-products, cleaning, refrigeration, waste, wastewater and direct emissions
eu-pef-method-2021	Official guidance (official_guidance)	Commission Recommendation (EU) 2021/2279, consolidated Product Environmental Footprint method. https://eur-lex.europa.eu/eli/reco/2021/2279/2021-12-30/eng	Product-specific bill of materials, company-specific manufacturing data, LCI completeness, allocation, calculation, data quality and transparency