Prebiotics and gut-support ingredients

Nucleotides

Nucleotides are feed-grade functional ingredients used in targeted digestive-health and gut-resilience programs, especially where young animals, fast-growing species, aquaculture feeds, recovery periods, or functional premixes require carefully specified sources of nucleotide-rich material.

Nucleotides feed additive visual

Product role

Where Nucleotides fit

Nucleotides are part of the prebiotics and gut-support ingredients group. In feed additive sourcing, they are used when nutritionists want to support targeted digestive-health programs by providing nucleotide-rich substrates or functional compounds used in growth, intestinal tissue turnover, immune-related processes, and recovery from nutritional or environmental stress.

Commercial nucleotide feed additives may be supplied as yeast extract, hydrolyzed yeast, autolyzed yeast, RNA-rich yeast fraction, fermentation-derived preparation, purified nucleotide source, or custom functional blend. The correct product depends on the desired active fraction, species, production phase, feed format, palatability target, processing conditions, and destination-market rules.

Atlas Feed Additives can coordinate international supplier options for feed mills, premix producers, functional additive brands, piglet and calf feed producers, aquafeed manufacturers, pet food companies, distributors, integrators, and private-label feed additive companies that require consistent feed-grade material, clear documentation, export support, and reliable quotation handling.

Functional nutrition role

Why nucleotides are used in feed programs

Nucleotides are the building blocks of nucleic acids and are also involved in many cellular functions. In nutrition programs, nucleotide-rich ingredients are often evaluated in feeding phases where tissue growth, intestinal cell turnover, immune activity, adaptation, and recovery are practical concerns. Young animals and fast-growing species may have higher functional demand during transition, rapid growth, or stress periods.

Feed-grade nucleotide products are usually not evaluated only by product name. Buyers need to confirm whether the material is a purified nucleotide source, yeast extract, hydrolyzed yeast, RNA-rich fraction, or broader functional yeast ingredient. The active fraction, processing method, palatability, solubility, digestibility, and consistency across batches can strongly affect the product's practical value.

Practical value

Procurement-focused benefits

  • Supports targeted gut-resilience and digestive-health programs in sensitive feeding phases.
  • Can be used in young animal transition diets such as piglet, calf, chick, starter, and nursery programs.
  • May be selected for aquaculture and pet food formulations where functional yeast-derived ingredients are commonly evaluated.
  • Can be incorporated into synbiotic blends, functional premixes, yeast-based additives, and gut-support packages.
  • Allows buyers to compare suppliers by active nucleotide fraction, RNA content, source, processing method, carrier, solubility, palatability, and documentation.
  • Can be requested with COA, SDS, source declaration, batch traceability, origin information, and market-specific certificates.

Typical applications

Species, feed types, and formulation situations

Nucleotides can be considered wherever functional feed ingredients are used to support gut resilience, young animal development, feed transition, recovery, or immune-related nutritional programs. Final suitability depends on source material, active fraction, inclusion rate, species, feed form, regulatory status, and supplier recommendation.

  • Piglet creep feeds, prestarters, starters, nursery diets, and post-weaning programs.
  • Calf milk replacers, calf starters, young ruminant feeds, and transition formulas.
  • Broiler, layer, breeder, turkey, and specialty poultry programs focused on early development and gut-support nutrition.
  • Aquafeeds for fish and shrimp where nucleotide-rich or yeast-derived functional ingredients are evaluated.
  • Pet food, treats, supplements, and specialty companion-animal products using yeast-based or functional nutritional positioning.
  • Ruminant concentrates, recovery-support products, and specialty supplements where gut-support ingredients are part of the program.
  • Synbiotic blends that combine nucleotides with probiotics, prebiotics, organic acids, yeast cell wall fractions, enzymes, or botanical extracts.
  • Functional premixes designed for challenging production phases, diet changes, transport, weaning, vaccination periods, or environmental stress.

Buyer quality checklist

What to confirm before comparing Nucleotide offers

Nucleotide products should not be compared by price per kilogram alone. Two offers can differ significantly in source material, total nucleotide content, RNA level, free nucleotide profile, yeast origin, hydrolysis method, peptide fraction, carrier, palatability, solubility, dose rate, processing stability, shelf life, and regulatory status. Before comparing suppliers, request a complete specification and confirm the intended species and feed process.

Technical specification points

  • Declared product type: nucleotides, nucleotide-rich yeast extract, hydrolyzed yeast, autolyzed yeast, RNA-rich fraction, fermentation-derived preparation, or custom functional blend.
  • Source material, such as Saccharomyces cerevisiae, torula yeast, brewer's yeast, fermentation biomass, or supplier-specific yeast source.
  • Total nucleotide content or supplier-defined active nucleotide fraction.
  • RNA content, where used as a specification indicator.
  • Free nucleotide profile, including AMP, GMP, CMP, UMP, IMP, or other declared components where available.
  • Hydrolysis, autolysis, enzymatic treatment, fermentation, extraction, or purification process where disclosed.
  • Peptide, amino acid, beta-glucan, mannan, or yeast cell wall fraction information when the product is a broader yeast-derived ingredient.
  • Carrier material and feed-grade suitability.
  • Physical form: powder, granule, liquid, soluble preparation, spray-dried product, or premix-ready blend.
  • Solubility, dispersibility, hygroscopicity, color, odor, and palatability characteristics.
  • Recommended inclusion rate by species, feed type, and application objective.
  • Compatibility with acidifiers, enzymes, probiotics, prebiotics, phytogenics, minerals, vitamins, and medications where permitted.
  • Heat stability during conditioning, pelleting, extrusion, drying, or milk-replacer processing.
  • Premix stability and finished-feed stability during storage.
  • Batch consistency, lot traceability, and manufacturing quality controls.
  • Contaminant controls, including heavy metals, microbiology, mycotoxins, residual solvents, and undesirable substances required by the destination market.
  • Packaging size, moisture barrier, liner type, pallet configuration, and warehouse handling needs.
  • Storage temperature, shelf life, opened-package handling, and destination-market regulatory status.

Formulation design

How buyers define the right nucleotide specification

The best nucleotide specification depends on the target animal, production phase, feed format, diet objective, and whether the buyer wants a concentrated nucleotide source or a broader yeast-derived functional ingredient. A piglet prestarter, calf milk replacer, shrimp feed, broiler starter, pet food supplement, and synbiotic premix may require different product forms and active indicators.

  • Define the target species and feeding phase before selecting the source and active fraction.
  • Specify whether the product must be a purified nucleotide source, yeast extract, hydrolyzed yeast, RNA-rich fraction, or functional yeast blend.
  • Request active fraction data such as total nucleotides, RNA content, or individual nucleotide profile.
  • Share whether the product will be used in complete feed, premix, milk replacer, aquafeed, pet food, liquid supplement, or top-dress application.
  • Confirm whether solubility is required for milk replacer, liquid feed, drinking-water use where permitted, or aquaculture coating systems.
  • Review palatability impact because yeast-derived products can influence aroma and taste.
  • Confirm whether the product will be combined with MOS, FOS, inulin, probiotics, organic acids, enzymes, phytogenics, or immune-support ingredients.
  • Check maximum levels, label wording, and permitted claims in the destination market.

Processing notes

Feed manufacturing factors that affect nucleotide value

Nucleotide products are commonly handled as dry feed ingredients, but performance and practicality depend on solubility, moisture sensitivity, particle size, dust level, carrier quality, flowability, mixing uniformity, compatibility, and storage stability. Product selection should consider the feed mill's dosing system, premix process, heat treatment, and final feed format.

  • Confirm whether the product is suitable for premix, complete feed, pellet, crumble, extruded feed, milk replacer, aquafeed, pet food, liquid application, or top-dress use.
  • Check flowability and dusting tendency for automated dosing and worker handling.
  • Review particle size to support uniform distribution in premix and finished feed.
  • Ask whether the product is compatible with acidifiers, enzymes, probiotics, minerals, vitamins, organic acids, phytogenics, and yeast cell wall ingredients.
  • Confirm whether hygroscopicity or moisture sensitivity affects storage and blending.
  • Review heat stability if the product will pass through pelleting, extrusion, drying, or milk-replacer processing.
  • Use appropriate sequencing and mixing time to improve homogeneity.
  • Follow supplier guidance for shelf life, opened-package use, and warehouse storage.

Procurement note

Ask for the right specification before comparing prices.

Price comparisons are meaningful only when active nucleotide fraction, RNA content, source material, hydrolysis or extraction process, carrier, particle size, solubility, packaging, origin, shelf life, storage conditions, and documentation are aligned. For sensitive functional ingredients, buyers should also review batch consistency, heat stability, palatability, premix compatibility, finished-feed stability, contaminant controls, and destination-market regulatory requirements.

For export orders, confirm regulatory status, permitted source names, species authorization, label wording, import documents, and permitted claims before purchase. Atlas Feed Additives can help organize supplier communication so each quotation is evaluated against the same technical and commercial basis.

Documentation

Documents commonly requested for Nucleotides

Document requirements vary by destination country, buyer type, feed application, final label claim, and whether the product is supplied as purified nucleotide, yeast extract, hydrolyzed yeast, RNA-rich fraction, premix, or private-label functional blend. Buyers should confirm required documents before order confirmation so the supplier can verify availability and lead time.

Quality and technical documents

  • Product specification sheet.
  • Certificate of analysis for the supplied batch.
  • Safety data sheet.
  • Active nucleotide fraction declaration.
  • RNA content statement, where used in the specification.
  • Individual nucleotide profile or chromatographic data, where available.
  • Source declaration, including yeast species, fermentation source, hydrolyzed yeast, autolyzed yeast, or yeast extract status where applicable.
  • Processing information such as hydrolysis, autolysis, enzymatic treatment, extraction, or purification where disclosed.
  • Carrier and physical-form information.
  • Solubility, palatability, particle size, bulk density, and flowability information where available.
  • Heat-stability, premix-stability, or finished-feed stability data where available.
  • Batch number, production date, retest date, and expiry date.
  • Storage and handling instruction sheet.
  • Product label or draft label for approval.
  • Allergen, GMO, heavy metal, microbiological, mycotoxin, residual solvent, dioxin, PCB, or contaminant statements when required by the buyer.
  • Ingredient declaration or composition statement when needed for regulatory or label review.

Trade and shipment documents

  • Commercial invoice and packing list.
  • Certificate of origin, if required.
  • Health certificate, free sale certificate, or veterinary-related documents when applicable.
  • Bill of lading, airway bill, or road transport document depending on shipment mode.
  • Insurance certificate when required by Incoterms.
  • Import registration or buyer-specific declaration forms.
  • Private-label artwork approval and label compliance documents.
  • Halal, kosher, ISO, GMP+, FAMI-QS, HACCP, organic-related documents, or other quality certificates when available and required.

Packaging and storage

Handling nucleotide products correctly

Because nucleotide and yeast-derived functional ingredients must remain dry, uniform, traceable, and stable, packaging and storage conditions are important purchasing details. Buyers should confirm the recommended storage temperature, moisture protection, shelf life, and transport requirements before shipment.

  • Keep the product in unopened packaging until it is ready for use.
  • Protect from moisture, direct sunlight, excessive heat, strong odors, and repeated temperature cycling.
  • Store away from incompatible materials when odor, moisture, or cross-contamination is a concern.
  • Follow the supplier's storage temperature and expiry guidance.
  • Reseal opened packs quickly if partial use is allowed by the supplier.
  • Check whether ambient, cool, or controlled dry storage is recommended.
  • Confirm whether the product is suitable for sea freight, air freight, or road transport.
  • Use appropriate handling precautions to reduce dust exposure when handling fine powders.
  • Review warehouse rotation and first-expiry-first-out control for functional feed ingredients.

Formulation compatibility

Questions for premix and private-label buyers

When Nucleotides are used in a premix, functional additive blend, synbiotic product, or private-label formula, buyers should confirm compatibility with all ingredients and processing conditions. Nucleotide products may be blended with probiotics, prebiotics, acidifiers, enzymes, yeast cell wall products, organic minerals, phytogenics, and other gut-support ingredients when stability and label requirements are aligned.

  • Is the nucleotide source compatible with the planned carrier and premix base?
  • Can it be blended with MOS, FOS, inulin, probiotics, acidifiers, enzymes, yeast beta-glucans, organic minerals, or botanical extracts?
  • Will the active fraction remain stable for the required shelf life?
  • Does the product tolerate the expected feed mill temperature and conditioning time?
  • Is the powder, granule, liquid, or soluble form suitable for the buyer's dosing system?
  • Are label claims and source declarations approved for the destination market?
  • Does the product need additional moisture protection or separation from strongly acidic or aromatic materials?

Quotation request guide

Information to send for a faster Nucleotides offer

Atlas Feed Additives can review supplier options more efficiently when the request includes both technical and commercial details. If you do not yet have a final specification, send the target species, feed type, desired active fraction, processing conditions, and destination country so the team can help identify the missing parameters.

Technical details

  • Required product name: Nucleotides.
  • Target product form: purified nucleotide source, yeast extract, hydrolyzed yeast, autolyzed yeast, RNA-rich fraction, soluble preparation, powder, granule, liquid, or custom blend.
  • Target species: piglets, calves, poultry, aquaculture, pets, ruminants, horses, rabbits, or other.
  • Target feed type: complete feed, prestarter, starter, milk replacer, aquafeed, pet food, premix, supplement, liquid feed, or top-dress product.
  • Required active fraction, such as total nucleotides, RNA content, free nucleotide profile, or supplier-equivalent specification.
  • Source preference, such as yeast-derived, fermentation-derived, hydrolyzed yeast, yeast extract, or purified nucleotide preparation.
  • Main objective: young animal transition, gut resilience, digestive-health support, recovery, synbiotic blend, aquaculture performance program, or functional premix.
  • Feed form: mash, pellet, crumble, extruded feed, powder, liquid, milk replacer, aquafeed, or post-pellet application.
  • Expected conditioning, pelleting, extrusion, drying, liquid mixing, or storage conditions.
  • Required inclusion rate or supplier recommendation request.
  • Whether the product will be used alone or in a blend with MOS, FOS, inulin, probiotics, enzymes, organic acids, yeast beta-glucans, or phytogenics.
  • Required documents and certificates.
  • Destination-market regulatory or label requirements.

Commercial details

  • Required order quantity or annual forecast.
  • Destination country and delivery address or port.
  • Preferred Incoterms and shipment method.
  • Packaging preference and pallet requirements.
  • Target delivery date or seasonal demand window.
  • Private-label, neutral-label, or Atlas-coordinated supplier-label requirement.
  • Buyer company details for proforma invoice preparation.
  • Sample request details, including sample quantity, target formula, and testing timeline.

Technical buying notes

Important points for feed additive distributors and functional ingredient buyers

Active fraction matters

Nucleotide products should be compared by their declared active fraction, not only by product weight. Buyers should confirm total nucleotides, RNA level, or individual nucleotide profile before comparing cost-in-use.

Source matters

Yeast extract, hydrolyzed yeast, autolyzed yeast, RNA-rich yeast fractions, and purified nucleotide products may differ in composition, palatability, solubility, functional profile, label wording, and regulatory classification. Buyers should request a clear source declaration.

Compatibility matters

Nucleotide products are often used with probiotics, prebiotics, acidifiers, enzymes, phytogenics, yeast cell wall products, and organic minerals. Premix design should consider moisture, pH, processing temperature, storage duration, and ingredient sequencing.

Regulatory wording matters

Functional ingredient claims vary by country and market classification. Buyers should confirm whether the final label can use terms such as nucleotides, yeast nucleotides, yeast extract, hydrolyzed yeast, gut support, prebiotic blend, functional feed additive, or digestive-health support in the destination market.

Questions

Useful answers

What are Nucleotides used for in animal nutrition?

Nucleotides support targeted digestive-health and gut-resilience programs by providing nucleotide-rich substrates or functional compounds used in sensitive feeding phases. They should be used according to the target species, formulation objective, supplier instructions, and applicable market rules.

Which species can use Nucleotides?

Nucleotides may be evaluated for piglets, calves, poultry, aquaculture, pets, ruminants, horses, and specialty species. Suitability depends on source material, active fraction, inclusion rate, feed form, production phase, and destination-market authorization.

Can Nucleotides be used in piglet feed?

Yes. Nucleotides may be considered in creep feed, prestarter, starter, nursery, and post-weaning diets where young animal transition, intestinal development, feed intake, and gut-resilience programs are important formulation objectives.

Can Nucleotides be used in aquafeed?

Yes. Nucleotide-rich ingredients and yeast-derived functional products are commonly evaluated in aquafeed programs. Buyers should confirm water stability, pellet or extrusion compatibility, active fraction, palatability, and species authorization.

Are Nucleotides the same as yeast extract?

Not always. Some nucleotide products are yeast extracts or hydrolyzed yeast fractions rich in nucleotides, while others may be more purified or standardized preparations. Buyers should confirm the source, active fraction, RNA content, and free nucleotide profile.

Can Nucleotides be used with probiotics or prebiotics?

Yes. Nucleotides may be used in synbiotic or gut-support blends with probiotics, MOS, FOS, inulin, organic acids, enzymes, yeast beta-glucans, and phytogenic additives when compatibility and label requirements are aligned.

What specification should buyers request?

Buyers should request source material, active nucleotide fraction, RNA content, free nucleotide profile where available, processing method, carrier, solubility, palatability, recommended inclusion rate, shelf life, storage conditions, and required documents.

What quality documents should buyers request for Nucleotides?

Common documents include a specification sheet, certificate of analysis, safety data sheet, active fraction declaration, source declaration, batch number, manufacturing date, expiry date, storage instructions, origin information, contaminant statements, and any market-specific certificates required by the buyer.

Can Atlas Feed Additives quote Nucleotides?

Yes. Send your target species, required active fraction, source preference, product form, required quantity, destination country, packaging preference, shipment terms, and documents so Atlas Feed Additives can review suitable supplier options.

What should I include in the message when requesting a price?

Please include the target species, feed form, source preference, active nucleotide or RNA requirement, order quantity, destination country, packaging preference, required documents, and whether the product is for resale, premix production, private label, or direct feed mill use.

Can Nucleotides be supplied under private label?

Private-label availability depends on supplier capability, order quantity, product form, packaging format, label wording, active declaration, artwork approval, and destination-market rules. Atlas Feed Additives can review private-label options when the buyer provides the required label and regulatory details.

Request a quotation

Tell us what you need

Send your product list, target specification, active nucleotide or RNA requirement, source preference, species, feed type, destination country, packaging preference, expected order quantity, Incoterms, processing conditions, and required documents. Our team will review your request and respond from orders@feedgradeadditives.com.

Note: Product availability, specification, documents, labels, authorized species, dose range, source declaration, and permitted claims depend on supplier confirmation and destination-market rules. Information on this page is for B2B sourcing support and does not replace regulatory review.