Commercial animal-feed inputs
Feed additive sourcing
Source feed additives against a defined specification, evaluate the actual lot, and approve substitutions before comparing delivered cost. Enzymes, amino acids, premixes and binders require different evidence; the cheapest price per kilogram is not necessarily a comparable offer.

1. Define a quotable specification
Start with the function your formulation needs, not a brand. Give procurement, the nutritionist and the quality team the same brief. Separate mandatory requirements from alternatives open to review, so offers cannot silently change the formulation or acceptance criteria.
| Specification | Request in the brief | Buyer check |
|---|---|---|
| Identity and purpose | Species, feed stage, product identity and intended function. | A shared product name does not prove identical composition or suitability. |
| Assay or activity | Guaranteed value, units, analytical method, reporting basis and agreed tolerances. | Compare compatible methods and units; concentration does not establish equal efficacy. |
| Form and carrier | Powder, granule or liquid form, carrier, mixing and dosing requirements. | Check dispersion, segregation and equipment compatibility with the mill team. |
| Processing and storage | Actual conditioning conditions, storage environment and required shelf life at receipt. | Request relevant stability evidence rather than assuming performance. |
| Quality and eligibility | Lot traceability, CoA, agreed safety tests and destination requirements. | Ask the quality or regulatory specialist to verify current evidence and its scope. |
| Commercial scope | Quantity and units, packaging, delivery point, Incoterm, payment terms and quote validity. | Compare identical delivery scope and leave unconfirmed terms visible. |
2. Evaluate the lot, not just the brochure
- Match identity and traceability. Reconcile lot number, quantity, production and expiry information, packaging condition and CoA with the delivered goods.
- Agree sampling before acceptance. Record how representative samples will be taken, retained and tested, who pays for verification and how conflicting results are resolved. A sample from another lot is not evidence for this delivery.
- Check methods and limits. Compare assay/activity and relevant safety parameters on the agreed reporting basis. Missing evidence is not a pass.
- Release, hold or reject through quality review. Name the decision owner and discrepancy process before delivery. Keep unresolved nonconforming material out of production.
3. Treat substitutions as a formulation change
Same function, different concentration
An amino-acid or premix offer can change inclusion, carrier contribution and dosing requirements. Recalculate with verified composition, then check mixing and nutritional constraints. Do not substitute kilogram for kilogram.
Same activity claim, different evidence
For enzymes, confirm activity units, test method, application route and evidence for your processing conditions. A nutrient matrix or formulation credit requires nutritionist approval; a similar label does not establish equivalence.
Same category, different purpose
A pellet binder is not automatically a mycotoxin-management product. Define the problem and request relevant evidence before comparing options; a toxin-targeted product is not a universal substitute.
Approval before purchasing
Document the change, destination eligibility, revised inclusion and validation plan. Separate trial approval from routine production approval. Do not assume savings, efficacy or performance improvements.
Compare delivery costs and test assumptions
Use dated quotes and verified measurements. These tools organize inputs; they do not validate additive safety, activity or biological performance.
- Delivered cost calculator
Compare freight, duties and delivery costs using dated quotes and the same delivery scope.
- Ingredient lot comparison
Organize lot-level inputs; additive-specific assays and activity still require separate review.
- Additive cost planner
Explore cost per tonne with your inclusion and price inputs—not a prediction of efficacy or performance.
- Feed formulation calculator
Prepare formulation inputs; have a nutritionist validate micronutrient and species-specific constraints.
Normalize compatible offers to an agreed active or activity basis and, where an approved inclusion rate exists, cost per tonne of finished feed. Include testing, packaging and delivery costs without double counting. Leave unknowns visible rather than inventing prices or assuming performance benefits.
Prepare an additive sourcing RFQ
Include specification, quantity and units, destination, delivery window, acceptance tests and approved substitution boundaries. Attach available technical and lot documents and identify what remains unconfirmed. For projects of at least USD 250,000, FeedMatch reviews and organizes the request before contacting suitable suppliers and presents organized responses through FeedMatch—not a direct buyer-to-supplier connection. Availability, timing, prices and terms are not guaranteed.
Submit an additive RFQFree tools and guides remain available regardless of project size. FeedMatch does not manufacture or sell additives.
