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Yeast - Feed Ingredient

Yeast, typically represented by species such as Saccharomyces cerevisiae, is a microbial ingredient valued in equine nutrition for its high-quality protein content and diverse nutrient profile. It provides essential amino acids, B-complex vitamins, and trace minerals, all of which contribute to maintaining overall metabolic health in horses.

Cultivated through controlled fermentation processes on nutrient-rich substrates, yeast is subsequently harvested and dried, resulting in a stable ingredient that can be easily incorporated into feed formulations. The cell wall components, notably beta-glucans and mannans, are recognized for their potential to support gut health and modulate the immune response. These functional properties make yeast a versatile component in equine diets, aimed at enhancing digestive efficiency and promoting overall well-being.

The following equine feeds, supplements and products contain Yeast as an ingredient.

Feeds, Supplements & Products
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof HealthHoof Health
Metabolic SyndromeMetabolic Syndrome
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
AminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.
Natural E/Organic Se (Mad Barn)
AntioxidantAntioxidant
Organic Trace MineralsOrganic Trace Minerals
RecoveryRecovery
VitaminsVitamins
Natural E/Organic Se is a pelleted supplement providing organic Selenium yeast and natural Vitamin E. These two nutrients are important antioxidants that support muscle function and anti-inflammatory pathways.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthGut Health
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
Ration BalancerRation Balancer
Omneity Pellets is a balanced mineral and vitamin supplement for horses in a palatable pellet form. It provides 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast and digestive enzymes.
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
Omneity Premix is a balanced mineral and vitamin supplement for horses providing 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast, and digestive enzymes.
Optimum Digestive Health Pellets (Mad Barn)
DigestionDigestion
Feed EfficiencyFeed Efficiency
Gut HealthGut Health
ProbioticProbiotic
Optimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Trace Mineral Pak (Mad Barn)
Coat QualityCoat Quality
ExerciseExercise
Hoof HealthHoof Health
Organic Trace MineralsOrganic Trace Minerals
Trace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
Visceral+ (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
UlcersUlcers
YeastYeast
Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.
‘L’ Mix (Allen & Page)
Complete FeedComplete Feed
FiberFiber
Low NSC FeedsLow NSC Feeds
Metabolic SyndromeMetabolic Syndrome
'L' Mix from Allen & Page is intended for horses and ponies with laminitis. This feed contains 5.25% NSC, 30% fibre, and 8.5% protein.
1:1 Free Choice (Dynamite)
HealthHealth
ImmunityImmunity
Mineral BalanceMineral Balance
VitaminsVitamins
1:1 Free Choice from Dynamite is a free choice vitamin and mineral supplement for horses. This supplement contains a ration of one part calcium to one part phosphorus, intended for horses consuming legume hay.
10% Racepower Cubes (Dodson & Horrell)
Caloric EnergyCaloric Energy
Competition HorsesCompetition Horses
NutritionNutrition
PerformancePerformance
10% Racepower Cubes is a feed designed for racehorses or horses in training requiring a lower protein and starch content. It includes fibre to help with digestion, vitamins and minerals to help with nutrient absorption, and yeast for optimal gut function.
101 Diet Balancer (Stride Animal Health)
Amino AcidAmino Acid
Mineral BalanceMineral Balance
Ration BalancerRation Balancer
VitaminsVitamins
101 Diet Balancer is a vitamin and mineral supplement intended to balance forage- and grain-based diets. This concentrated supplement has a lower NSC content and contains organic trace minerals, yeast, and digestive enzymes.
1093 – Track Star 3 (Lone Star)
BroodmareBroodmare
Caloric EnergyCaloric Energy
FoalFoal
StallionStallion
Track Star 3 by Lone Star is a sweet feed fortified with vitamins, it is intended for broodmares, stallions and foals.
12-12 Performance Horse (Matrix)
ExerciseExercise
FatFat
PerformancePerformance
ProteinProtein
12-12 Performance Horse by Matrix is a textured feed that provides high fat (12%) and moderate protein (12%) intended for performance horses.
12-8 Hi Fat Horse Pellet (Bryant Grain)
FatFat
HealthHealth
NutritionNutrition
PerformancePerformance
12-8 Hi Fat Horse Pellet from Bryant Grain is a pelleted feed intended for performance horses. This feed contains 12% crude protein and 8% fat.
12.5% Exactor Lite – Texturized (Masterfeeds)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
ExerciseExercise
PerformancePerformance
Masterfeeds 12.5% Exactor Lite is a texturized horse feed formulated for race horses. It is marketed as a palatable corn-free formula with added fiber, shredded beet pulp and molasses. This feed features 100% organic trace minerals.
12% Horse Pellet (Bryant Grain)
BroodmareBroodmare
HealthHealth
NutritionNutrition
PerformancePerformance
12% Horse Pellet from Bryant Grains is a pelleted feed intended for mature performance horses and broodmares. This feed is 12% crude protein and 10.50% crude fibre. 12% Horse Pellet contains added vitamins and minerals.
12% Max Performance (Quality Feeds)
Easy KeeperEasy Keeper
GrowthGrowth
HealthHealth
PerformancePerformance
12% Max Performance by Quality Feeds is a textured sweet feed intended to support growth and performance in maintenance, light work and breeding horses.
12% Pleasure Horse (Sweet Country Feeds)
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
GrainsGrains
NutritionNutrition
Sweet Country 12% Pleasure Horse is a textured feed intended for mature horses. It provides 12% crude protein in a grain-based formula containing corn, oats, wheat middlings and soybean meal.
12% Select Horse (Sweet Country Feeds)
Complete FeedComplete Feed
HealthHealth
NutritionNutrition
Organic Trace MineralsOrganic Trace Minerals
12% Select Horse by Sweet Country Feeds is a grain-based feed that provides 12% protein and 4% fat. It contains added vitamins, as well as inorganic and organic trace minerals.
12% Sweet Performance Ration (Bryant Grain)
DigestionDigestion
HealthHealth
NutritionNutrition
SeniorSenior
12% Sweet Performance Ration from Bryant Grain contains a blend of corn, barley and oats. This feed is intended for mature horses at maintenance.
12% Textured (Sweet Country Feeds)
Complete FeedComplete Feed
FlavorFlavor
HealthHealth
NutritionNutrition
12% Textured by Sweet Country Feeds is designed to be a palatable feed that provides 12% protein and 2.5% fat. It contains added vitamins and a blend of organic and inorganic minerals.
120-6 Horse Pellet (Bartlett Milling) [Discontinued]
ExerciseExercise
HealthHealth
NutritionNutrition
ProteinProtein
120-6 Horse Pellet is a 12% protein and 6% fat feed that is formulated with wheat, corn, alfalfa and soy products. It is intended for light to moderate working horses.
13% Hi Fat & Fibre Horse Ration Pellet (Floradale Feed Mill Ltd)
Complete FeedComplete Feed
FatFat
FiberFiber
FlavorFlavor
Floradale (FFM) 13% Hi Fat/Hi Fibre Horse Ration is a pelleted complete feed providing 30% NSC (sugar and starch), 6% fat and 14% protein.
13% NRG Multi-Particle (Masterfeeds)
Caloric EnergyCaloric Energy
Competition HorsesCompetition Horses
NutritionNutrition
PerformancePerformance
Masterfeeds 13% NRG is a multi-particle feed containing oil-coated pellets and extruded components. It provides higher calorie density intended for working horses with additional energy requirements. It is designed for horses in intense work.
13% Sweet Horse Ration (Equiline – Hi Pro)
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
FlavorFlavor
NutritionNutrition
Equiline 13% Sweet Horse Ration is a textured feed designed for growing horses over 300kg/660lbs and working horses. It is higher in non-structural carbohydrates with the addition of molasses for palatability.
14% Complete Horse Pellet (Top Shelf Feeds)
FiberFiber
HealthHealth
NutritionNutrition
ProteinProtein
Top Shelf Feeds 14% Complete Horse Pellets is a pelleted feed providing 14% protein content. It is intended for horses with higher protein requirements.
14% Equine Developer Pellet (Masterfeeds)
BroodmareBroodmare
FoalFoal
GrowthGrowth
LactationLactation
Masterfeeds 14% Developer is a pelleted equine feed intended for pregnant and lactating mares as well as yearlings. It is designed to support healthy development and contains 100% organic trace minerals.
14% Hi-Fat Sweet (Bryant Grain)
FatFat
HealthHealth
NutritionNutrition
PerformancePerformance
14% Hi-Fat Sweet from Bryant Grain is a textured feed intended for performance horses. This feed contains a blend of oats, corn, barley and soybean oil. 14% Hi-Fat Sweet contains 14% crude protein and 7% crude fat.
14% Max Performance (Quality Feeds)
EnergyEnergy
FoalFoal
PerformancePerformance
StallionStallion
14% Max Performance by Quality Feeds is a textured sweet feed containing oats, corn oil and soybean oil. It is intended for foals, mares, stallions and performance horses.
14% Performance (Running Horse)
Complete FeedComplete Feed
GrowthGrowth
LactationLactation
PerformancePerformance
Running Horse Performance is a texturized 14% protein and 6% fat feed formulated for performance, breeding and growing horses. It provides a higher energy density for equine athletes.
14% Performance Formula (Triple Crown) – [Discontinued]
ExerciseExercise
FlavorFlavor
PerformancePerformance
Weight IssuesWeight Issues
Triple Crown 14% Racing Formula is a discontinued feed which was a high-fat, high-energy feed containing a blend of grains and fat sources. It was designed for young performance horses, broodmares, breeding stallions, yearlings and weanlings.
14% Racepower Cubes (Dodson & Horrell)
Competition HorsesCompetition Horses
ExerciseExercise
NutritionNutrition
PerformancePerformance
14% Racepower Cubes is a feed designed for racehorses and horses in training requiring a higher protein content and a lower starch content. It includes fibre to help with digestion, vitamins and minerals to help with nutrient absorption, and yeast for optimal gut function.
14% Racepower Muesli (Dodson & Horrell)
Competition HorsesCompetition Horses
FiberFiber
GrainsGrains
PerformancePerformance
14% Racepower Muesli is a feed designed for racehorses and horses in training requiring a higher protein content and a lower starch content. It includes fibre to help with digestion, vitamins and minerals to help with nutrient absorption, and yeast for optimal gut function.
14% Racing Formula (Triple Crown)-[Discontinued]
EnergyEnergy
ExerciseExercise
NutritionNutrition
PerformancePerformance
Triple Crown 14% Racing Formula is a high calorie textured feed containing a blend of grains with soybean meal and molasses. It is intended for young performance horses, broodmares, breeding stallions and growing foals.
14% Senior Textured (Tribute)
Complete FeedComplete Feed
FatFat
NutritionNutrition
SeniorSenior
Tribute 14% Senior Textured is a complete feed for mature horses composed of steam-rolled oats, barley, dried beet pulp, extruded whole soybeans, and dehydrated alfalfa meal.
14% Soy-Free All Stock Pellet (Non-GMO) (Sweet Country Feeds)
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
HealthHealth
NutritionNutrition
14% Soy-Free All Stock Pellet by Sweet Country Feeds is a pelleted feed with 14% crude protein, 4% fat, and 15% crude fiber. The main ingredients include wheat middlings, alfalfa meal, flaxseed, and molasses.
16-10 Liberty (Nature Belisle)
Mineral BalanceMineral Balance
NutrientsNutrients
NutritionNutrition
VitaminsVitamins
Liberty 16-10 is a vitamin/mineral supplement intended for horses at maintenance or in training, broodmares and growing foals. It contains organic selenium, 16% calcium, and 10% phosphorus.
16% Mare & Foal (Bryant Grain)
GrowthGrowth
HealthHealth
MareMare
NutritionNutrition
16% Mare & Foal from Bryant Grain is a pelleted feed intended for mares, weanlings and yearlings. This feed contains 16% crude protein and 5% fat.
16% ProFat Horse Ration (Hoffman’s Horse Products)
FatFat
Ration BalancerRation Balancer
SeniorSenior
Weight IssuesWeight Issues
Hoffman's 16% ProFat Horse Ration is a pelleted feed with 18% fat, 16% protein and 12% fibre. It is intended to support weight management in horses requiring improved body condition.
18% A/N (Agassiz Feeds)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
18% AN by Agassiz Feeds is a protein, energy, mineral, and vitamin lick designed for beef cattle on a forage-based diet. It is a molasses-based lick that contains a minimum of 30% protein.
2x Bio Plus 60 Double Strength Horse Supplement (Pennwoods Equine)
DigestionDigestion
Hoof HealthHoof Health
VitaminsVitamins
YeastYeast
2x Bio Plus 60 Double Strength Horse Supplement is a powdered hoof supplement that contains 15 mg of biotin per serving. It includes vitamins, minerals, and yeast that intends to improve absorption.
3-In-1 Block (Kalmbach Feeds)
ElectrolyteElectrolyte
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
3-In-1 Block by Kalmbach Feeds is a source of salt, vitamins and trace minerals in block form. It can be used to supplement beef cattle and horses on pasture grass.
30% Ration Balancer (Equine Advantage)
Omega 3-6-9Omega 3-6-9
ProteinProtein
Ration BalancerRation Balancer
VitaminsVitamins
30% Ration Balancer is intended to be fed alongside pasture or hay. It contains essential nutrients to support normal gut health, healthy hooves and coats.
30% Tub (Agassiz Feeds)
Mineral BalanceMineral Balance
NutritionNutrition
ProteinProtein
VitaminsVitamins
30% Tub by Agassiz Feeds is a protein, energy, mineral, and vitamin lick designed for beef cattle on a forage-based diet. It is a molasses-based lick that contains a minimum of 30% protein, with the protein being sourced from natural sources (no urea or feather meal).
35% Horse Supplement (Kalmbach Feeds)
Amino AcidAmino Acid
MuscleMuscle
NutrientsNutrients
ProteinProtein
35% Horse Supplement by Kalmach Feeds is an equine supplement pellet that provides 35% protein, vitamins, and minerals. It can be mixed to create a complete ration for a wide range of horses.
5-In-1 H/A (MVP)
Coat QualityCoat Quality
DigestionDigestion
Hoof HealthHoof Health
JointsJoints
5-In-1 H/A by MVP is a pelleted supplement for horses that intends to help support joint function. It is palatable with apple flavouring and contains glucosamine, hyaluronic acid, chondroitin sulphate, and MSM.
ABC’s Fortified G. R. P. (Advanced Biological Concepts)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
ABC's Fortified G.R.P. by Advanced Biological Concepts is a supplement intended for horses and ponies of all ages and work levels. It contains 10% protein, 3% fat, and 17% fibre.
ABC’s Fortified Equine Supplement (Advanced Biological Concepts)
HealthHealth
Mineral BalanceMineral Balance
ProbioticProbiotic
VitaminsVitamins
ABC's Fortified Equine Supplement is a pelleted supplement that intends to be fed as a ration balancer for all life stages of horses. It contains vitamins, minerals, and probiotics for nutrient absorption.
ABC’s Rush Creek 1:1 Mineral (Advanced Biological Concepts)
HealthHealth
Mineral BalanceMineral Balance
NutritionNutrition
VitaminsVitamins
ABC's Rush Creek 1:1 Mineral by Advance Biological Concepts is a free choice mineral supplement. It is intended for horses and ponies of all ages and work levels.
Absolute HA (AniMed)
FlavorFlavor
HealthHealth
JointsJoints
SeniorSenior
AniMed's Absolute HA is meant to maintain a horse's normal joint mobility and health. It contains HA, an element of cartilage and synovial fluid in joints, aiming to help with lubrication and flexibility.
Accel Health and Wellness Formula (Vita Flex)
HealthHealth
Mineral BalanceMineral Balance
MuscleMuscle
VitaminsVitamins
Accel Health and Wellness Formula is a vitamin and mineral supplement for horses. It contains both organic and inorganic trace minerals.
Accel Lifetime (Vita Flex)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Accel Lifetime is a vitamin and mineral supplement providing 18% crude protein. It contains a mix of organic and inorganic trace minerals.
Accelerate (Right Choice)
Coat QualityCoat Quality
FatFat
NutritionNutrition
Weight IssuesWeight Issues
Accelerate is a textured complete feed with 12% protein and 8% fat. It is formulated for performance horses with added yeast and a combination of organic and inorganic minerals.
Accelerate GH (Right Choice)
FatFat
Gut HealthGut Health
PrebioticPrebiotic
ProbioticProbiotic
Accelerate GH is a pelleted complete feed with 12% protein, 8% fat, and 24% NSC. It contains organic minerals as well as pre and probiotics for digestive support.
Achieve Performance Base (Pink Rose Organix)
Grain FreeGrain Free
Gut HealthGut Health
PerformancePerformance
Ration BalancerRation Balancer
Achieve Performance Base from Pink Rose Organix is a balancer that is intended for performance horses. It is grain free and is intended to assist with joint, gut, and muscle health and stress.
Acid Ease (Protexin Equine)
Gut HealthGut Health
HealthHealth
HindgutHindgut
ProbioticProbiotic
Acid Ease by Protexin Equine is a powdered gut supplement designed for all working classes of horses. It is formulated with calcium carbonate, pre-, pro, and postbiotics, and L-theronine.
AgriMune DP (Dispersible Powder) (Agri Feed International)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
YeastYeast
AgriMune DP is a gut health supplement for agriculture species that provides prebiotics and probiotics. It contains mannanoligosaccharides, beta glucans, and yeast culture.

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