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Poultry ProBiotic XL is a high-CFU Bacillus poultry probiotic and feed additive for modern flocks. Widely used as a broiler probiotic and equally suited to layers, breeders, turkeys, and specialty poultry, this non-toxigenic Bacillus direct-fed microbial (DFM) colonizes the gut, supports a balanced intestinal microbiome, and improves nutrient absorption. Its viable spores reach the gut and release enzymes and metabolites that support digestion, feed conversion ratio (FCR), and flock uniformity, a dependable antibiotic growth promoter alternative for antibiotic-free (NAE/RWA) systems.
At 50 billion CFU/g, Poultry ProBiotic XL delivers a reliable dose of Bacillus spores that stay viable through feed manufacturing and storage and activate in the gut. There they produce protease, amylase, cellulase, phytase, and chitinase, enzymes that unlock more nutrition from corn, soy, and wheat rations, so birds convert feed more efficiently without antibiotics.
Key Benefits
Poultry ProBiotic XL is a high-CFU Bacillus direct-fed microbial (DFM) that supports consistent digestion, nutrient absorption, and microbial balance across broilers, layers, breeders, turkeys, and specialty flocks. By producing extracellular enzymes and beneficial metabolites in the gut, it strengthens digestive efficiency and provides a dependable antibiotic growth promoter alternative aligned with NAE and RWA programs.
Delivered in feed or in water, Poultry ProBiotic XL puts viable Bacillus spores where performance is decided, the gastrointestinal tract. Rather than relying on antibiotics, it works by supporting the bird's own gut balance, at 50 billion CFU/g for reliable dosing across commercial poultry programs.
Poultry ProBiotic XL is produced in the U.S. and supplied in bulk for integrators, feed mills, and distributors who need a dependable Bacillus DFM at scale.
Concentration (CFU/g):
Custom concentrations available upon request
Packaging Options:
Shelf-life:
Storage Recommendations:
A poultry probiotic is a feed additive that delivers beneficial live microbes to the bird's gut. Poultry ProBiotic XL is a high-CFU Bacillus direct-fed microbial (DFM) at 50 billion CFU/g. The spores reach the gut, help balance the intestinal microbiome, and release enzymes that improve digestion and nutrient uptake across broilers, layers, breeders, and turkeys.
Poultry ProBiotic XL is a concentrated, non-toxigenic Bacillus DFM formulated for broilers but effective across layers, breeders, turkeys, and specialty flocks. It delivers consistent gut support, better feed conversion, and reliable 50-billion-CFU/g dosing for commercial and integrator programs, in feed or in water.
In poultry production, the DFM supports feed utilization and average daily gain (ADG), nutrient digestibility, gut integrity, and flock uniformity. By steadying the gut microbiome, it helps birds hold performance under stress and works as an antibiotic growth promoter (AGP) alternative.
It is built to support FCR. The Bacillus strains produce enzymes such as protease, amylase, cellulase, phytase, and chitinase that break down proteins, starches, fiber, and phytic acid in corn, soy, and wheat rations, so birds capture more nutrition from the same feed. Better nutrient use supports feed conversion and body-weight gain.
It supports the bird's own resilience by maintaining a stable gut microbiome and gut-lining integrity. It is a feed additive, not a medication, and is not intended to treat or prevent disease, but a balanced gut helps flocks stay resilient under heat, stocking density, and management stress.
No. It is widely used as a broiler probiotic but is also suited to layers, breeders, turkeys, and specialty poultry, across starter, grower, and finisher phases or as continuous support through the full production cycle.
Both. It can be blended into feed at the mill or dosed in drinking water during starter, grower, or stress-recovery phases, and it is compatible with hatchery spray or gel applications. No specialized equipment is required.
Yes. Poultry ProBiotic XL is designed as an AGP alternative that fits antibiotic-free, No Antibiotics Ever (NAE), and Raised Without Antibiotics (RWA) programs while supporting performance targets.
Poultry ProBiotic XL is a dry powder at 50 billion CFU/g. The concentrated powder holds high, stable CFU counts in storage and mixes easily into feed or water. Custom concentrations are available on request.
Blend the powder into feed formulations at the mill, or mix it into a stock solution for water dosing. It is designed for straightforward integration into commercial operations without specialized equipment. See the Technical Details for guidance.
Yes. Poultry ProBiotic XL is available in bulk pails and drums and in wholesale supply for integrators, feed mills, and commercial poultry operations. Send us your volumes and we will size the order.
Yes. It is offered for private-label, OEM, and distributor programs, a flexible option for companies that want a Bacillus poultry probiotic under their own brand.
You can buy Poultry ProBiotic XL direct from Bio-Green Planet in powder form, with domestic and international supply. Contact our sales team through the form on this page for pricing, bulk availability, or private-label options.
