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Calcium - Feed Ingredient

Calcium is an essential macromineral required for numerous physiological functions in horses, including bone formation, muscle contraction, nerve transmission, and enzyme activation. It is a primary structural component of bones and teeth, with approximately 99% of the body’s calcium stored in the skeletal system.

In equine nutrition, calcium is commonly supplied through feed ingredients such as limestone (calcium carbonate) or dicalcium phosphate. It can also be added to feed formulations via high calcium feeds like alfalfa.

The following equine feeds, supplements and products contain Calcium 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.
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.
Optimum Probiotic (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
Mad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Competition HorsesCompetition Horses
ElectrolyteElectrolyte
PerformancePerformance
StaminaStamina
Performance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
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.
Performance SPC MaxBalance (Krafft)
Complete FeedComplete Feed
GrainsGrains
PerformancePerformance
ProteinProtein
Performance SPC MaxBalance by Krafft is intended for performance horses with sensitive stomachs. It can provide quicker normalization of fluid balance and faster recovery after training and competition.
Performance Textured (ProElite)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
PerformancePerformance
StaminaStamina
ProElite Performance Horse Feed is a textured feed intended for mature show and performance horses. It provides 12% fat and 18.3% NSC with energy sources including beet pulp, whole oats, wheat middlings, soybean hulls, and cane molasses.
Performance Textured (Woody’s Horse Nutrition)
Caloric EnergyCaloric Energy
Competition HorsesCompetition Horses
FatFat
ProteinProtein
Woody’s Performance Textured is a complete textured feed for exercising and performance horses. It provides 14% protein and 10% fat and is composed of oats, beet pulp, molasses and vegetable oil.
Performance Vitamins and Minerals (Dodson & Horrell)
Competition HorsesCompetition Horses
ElectrolyteElectrolyte
Mineral BalanceMineral Balance
VitaminsVitamins
Performance Vitamins and Minerals from Dodson & Horrell is a pelleted supplement that provides increased micronutrients for performance and breeding horses and ponies. This supplement also contains electrolytes to promote recovery and rehydration.
Performance XL (Manna Pro)
Competition HorsesCompetition Horses
NutritionNutrition
PerformancePerformance
ProteinProtein
Performance XL from Manna Pro is a complete feed designed for equine athletes with higher energy demands. It contains Calf-Manna® as a source of protein and Max-E Glo® Stabilized Rice Bran as a source of energy from fat. Performance XL is 12% crude protein, 8% crude fat, and 8% crude fibre.
Perk-A-Lyte (Cox Vet Lab)
ElectrolyteElectrolyte
HydrationHydration
Mineral BalanceMineral Balance
StaminaStamina
Perk-A-Lyte is a electrolyte supplement intended to replenish electrolyte stores after exercise and competition.
Perk-A-Lyte Plus (Cox Vet Lab)
ElectrolyteElectrolyte
HydrationHydration
PerformancePerformance
RecoveryRecovery
Perk-A-Lyte Plus from Cox Vet Lab is an electrolyte supplement intended for performance horses after exercise. Perk-A-Lyte Plus is intended to replenish electrolytes lost during exercise.
Phase I – Pelleted (Brooks)
EnergyEnergy
FoalFoal
GrowthGrowth
NutritionNutrition
Phase I - Pelleted is intended for growing horses. Phase I is intended to promote and support growth. This feed contains barley and corn.
Phase I – Textured (Brooks)
FoalFoal
GrowthGrowth
HealthHealth
NutritionNutrition
Phase I is a textured feed intended for growing horses. This feed is intended to support growth and contains oats and soybean meal.
Phase II (Brooks Feeds)
BroodmareBroodmare
FoalFoal
GrowthGrowth
LactationLactation
Brooks Feeds Phase II is a horse feed intended for broodmares and yearlings. It is formulated with higher protein content to support growth and development.
Phase III Elite – Textured (Brooks Feeds)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
ExerciseExercise
PerformancePerformance
Brooks Phase III Elite - Textured is formulated for performance horses with higher energy needs. It provides a higher fat content from stabilized flax, rice bran, and soy oil. It is also available in a pelleted form.
Phase IV (Brooks)
Complete FeedComplete Feed
EnergyEnergy
FiberFiber
NutritionNutrition
Brooks Phase IV is a pelleted or textured horse feed that provides moderate energy with added fibre. It is targeted to horses at maintenance, in light exercise, early gestation broodmares and young horses in training.
Phase V (Brooks Feeds)
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
Competition HorsesCompetition Horses
PerformancePerformance
Brooks Phase V is a pelleted or textured feed intended for performance equine athletes. It provides 8% fat and 15% fibre with energy sources including oats, wheat shorts, soybeans, barley, alfalfa meal, and molasses.
Photo Finish (Brooks Feeds)
EnergyEnergy
PrebioticPrebiotic
ProbioticProbiotic
StaminaStamina
Photo Finish from Brooks Feeds is a textured feed that contains fibre and fat. It is a source of energy and supports stamina for speed and power. This feed also includes pre and probiotics.
Physique (Equi-lete)
Bone HealthBone Health
EnergyEnergy
HealthHealth
Mineral BalanceMineral Balance
UlcersUlcers
Physique by Equi-lete is a pelleted supplement intended to support bone and tissue health in all horse types.
Pianissimo (Cavalor)
Complete FeedComplete Feed
Easy KeeperEasy Keeper
Metabolic SyndromeMetabolic Syndrome
Ration BalancerRation Balancer
Pianissimo by Cavalor is formulated to be a lower energy feed with lower protein levels and no added oats. This feed is targeted to hot horses to reduce stress.
Pink Mash Condition (Keyflow Feeds)
HindgutHindgut
Low NSC FeedsLow NSC Feeds
PrebioticPrebiotic
ProbioticProbiotic
Pink Mash Condition by Keyflow Feeds is a mash intended to support hindgut health and body condition. It contains prebiotics, probiotics, and low starch and sugar.
Plain 12% Pellet (Sweet Country Feeds)
Caloric EnergyCaloric Energy
Complete FeedComplete Feed
HealthHealth
NutritionNutrition
Plain 12% Pellet by Sweet Country Feeds is a molasses-free formulation that provides 12% protein and 4% fat. It is intended for mature horses at maintenance or in light exercise.
Plantation 10 All-Grain (Seminole) – [Discontinued]
Complete FeedComplete Feed
GrainsGrains
NutrientsNutrients
SeniorSenior
Seminole Plantation 10 All Grain is a now-discontinued textured horse feed based on oats. It was targeted to mature horses and provided 10% protein and 4% fat.
Platinum Metabolic Support (Platinum Performance)
MetabolismMetabolism
Metabolic SyndromeMetabolic Syndrome
Mineral BalanceMineral Balance
NutrientsNutrients
Platinum Metabolic Support is an equine supplement providing magnesium citrate and chromium to support metabolic health and blood sugar regulation. Chromium supports glucose tolerance and normal blood sugar levels while magnesium supports the metabolism of carbohydrates, proteins, and fats.
Platinum Performance® Equine Wellness and Performance Formula
EnergyEnergy
FatFat
JointsJoints
Omega 3-6-9Omega 3-6-9
Platinum Performance® Equine Wellness and Performance Formula is a nutritional supplement containing ground flaxseed, stabilized rice bran, montmorillonite (bentonite) clay and a range of vitamins and minerals.
Pleasure 12% (Manna Pro) [Discontinued]
Complete FeedComplete Feed
FiberFiber
HealthHealth
NutritionNutrition
Manna Pro Pleasure 12% is a pelleted feed formulated for pleasure horses. It contains 12% crude protein, 4% crude fat, 22% crude fibre, and uses a mix of organic and inorganic trace minerals.
Pleasure Pellet (Buckeye)
Complete FeedComplete Feed
EnergyEnergy
Mineral BalanceMineral Balance
ProteinProtein
Buckeye Pleasure Pelleted Horse Feed is formulated for mature horses at maintenance or in light work. Energy sources include wheat middlings, ground corn, soybean oil, and dried molasses.
Pleasure Sweet (Buckeye)
Complete FeedComplete Feed
DigestionDigestion
NutritionNutrition
SeniorSenior
Pleasure Sweet is a multi-particle sweet feed with added molasses to improve palatability. This feed supports digestibility and is intended for mature maintenance or lightly worked horses.
Plus Protein (Krafft)
GrowthGrowth
MuscleMuscle
NutritionNutrition
ProteinProtein
Plus Protein by Krafft is a supplementary feed intended for horses in light for moderate-high work. It is designed to provide additional protein and fat to help support needs when forage quality is low.
Podium Cool Energy – Pellet (Masterfeeds)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
PerformancePerformance
UlcersUlcers
Podium Cool Energy is a controlled NSC performance feed that utilizes energy from carbohydrates and moderate levels of fat and protein. It is targeted at standardbred racehorses, eventers, and other equine athletes.
Polished (Pryde’s EasiFeed)
Coat QualityCoat Quality
FatFat
Hoof HealthHoof Health
NutrientsNutrients
Polished by Pryde's EasiFeed is a powdered coat and hoof supplement intended for all horse types.
Post Time (McCauley’s Equine Formulas)
Complete FeedComplete Feed
Competition HorsesCompetition Horses
ExerciseExercise
PerformancePerformance
Post Time® is a highly palatable textured horse feed providing high digestible energy levels for performance horses. It provides 8% crude fat from vegetable oil, 12% protein, and 11% crude fiber.
Power & Performance (Allen & Page)
Competition HorsesCompetition Horses
EnergyEnergy
PerformancePerformance
StaminaStamina
Power & Performance from Allen & Page is intended for performance horses and ponies. Power & Performance is intended to provide slow-release energy.
Power Finish (Tribute)
Complete FeedComplete Feed
EnergyEnergy
ExerciseExercise
PerformancePerformance
Tribute Power Finish is a high-fat textured feed intended for adult horses in heavy training. It provides highly digestible energy sources to support the calorie requirements of racehorses. Power Finish contains high levels of protein (13% crude protein), fat (10% crude fat), and NSC (32%).
Power Pak Nitro (Peak Performance Nutrients)
Competition HorsesCompetition Horses
MuscleMuscle
PerformancePerformance
RespiratoryRespiratory
Power Pak Nitro by Peak Performance Nutrients is a performance supplement containing a blend of herbs, amino acids, and minerals. It is indented to support the respiratory system during high levels of work.
Power Play (Brooks Feeds)
EnergyEnergy
FiberFiber
PerformancePerformance
StaminaStamina
Power Play from Brooks Feeds is an energy-dense textured feed. It is intended to support horses in high intensity exercise or performance horses.
Power Quench Electrolyte Supplement (Strictly Equine)
ElectrolyteElectrolyte
FlavorFlavor
HydrationHydration
StaminaStamina
Strictly Equine Power Quench is an electrolyte supplement that comes in both an apple and an orange flavour. It provides the major electrolyte minerals including sodium, chloride, potassium, calcium, and magnesium.
Power-Plus Mix (Havens Horsefeed)
ElectrolyteElectrolyte
ExerciseExercise
GrainsGrains
PerformancePerformance
Power-Plus Mix by Havens Horsefeed is a high-energy feed for performance horses. It contains barley flakes, corn flakes, and oats as energy sources. The additional electrolytes support horses in hot climates.
PowerGLO (ADM Animal Nutrition)
Caloric EnergyCaloric Energy
ExerciseExercise
PerformancePerformance
Weight IssuesWeight Issues
PowerGLO is a concentrated feed formulated for elite performance horses. It is high in fat and carbohydrates to support the caloric needs of equine athletes.
Prairie West Horse Pellets (West Central Pelleting Ltd.)
Complete FeedComplete Feed
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Prairie West Horse Pellets from West Central Pelleting LTD is a pelleted feed that contains 14% protein and includes energy and minerals.
Pre Buff (DAC)
DigestionDigestion
Gut HealthGut Health
HealthHealth
NutrientsNutrients
Pre Buff by DAC is a liquid gut-health supplement formulated for horses of all working classes. It contains key minerals and amino acids to help maintain a proper gut pH.
Pre-Fuel Gel (Foran Equine)
Competition HorsesCompetition Horses
EnergyEnergy
MuscleMuscle
NutrientsNutrients
Pre-Fuel Gel from Foran Equine is intended for performance horses and ponies. This supplement is meant to provide extra nutrients and energy to the horses diet.
Pre-Trainer (Dunstan)
Bone HealthBone Health
Caloric EnergyCaloric Energy
Competition HorsesCompetition Horses
GrowthGrowth
Pre-Trainer by Dunstan is a complete feed formulates as a follow up diet to Yearling Mix by Dunstan. It is intended for yearlings returning from sale in good body condition under various stages of introductory training.
Prebiotic Ulsa-X Mash (Thunderbrook)
DigestionDigestion
Gut HealthGut Health
HealthHealth
NutritionNutrition
Prebiotic Ulsa-X Mash from Thunderbrook is a digestive supplement intended to support horses' gut microbiome. This supplement contains Jerusalem Artichoke which is intended to support gut health and function.
Precision (Ark Nutrition)
Amino AcidAmino Acid
FatFat
GrowthGrowth
ToplineTopline
Precision by Ark Nutrition is a pelleted feed that is low in sugar with a moderate starch level meant to ease digestion and is higher in soluble fiber levels to support hindgut function.
Preg Check (Natural Horse Vet)
MareMare
Organic Trace MineralsOrganic Trace Minerals
StallionStallion
VitaminsVitamins
Preg Check by Natural Horse Vet is a powdered supplement that intends to provide the nutrients required during the prenatal period and nutrients important during reproduction and lactation.
Premier Yearling Cubes (Red Mills)
FoalFoal
GrowthGrowth
MuscleMuscle
NutritionNutrition
Premier Yearling Cubes from Red Mills is intended for youngstock during growth, development, sales prep, and breaking. This feed is meant to support growth, muscle development, and skeletal integrity.
Premium 250 (Pryde’s EasiFeed)
PerformancePerformance
ProteinProtein
Ration BalancerRation Balancer
RecoveryRecovery
Premium 250 by Pryde's EasiFeed is a ration balancer containing 25% protein. It is intended for performance horses, and horses recovering from illness or injury.
Premium Horse Pellet AL (Cargill)
DigestionDigestion
ExerciseExercise
NutrientsNutrients
NutritionNutrition
Premium Horse Pellets (AL) by Cargill are intended as a ration balancer for adult horses.
Premium Mineral Salt (Sea-90 Ocean Minerals)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
NutritionNutrition
Premium Mineral Salt by Sea-90 Ocean Minerals is an unrefined salt intended for use in livestock and horses.
Premium Mineral Salt with Garlic (Sea-90 Ocean Minerals)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
NutritionNutrition
Premium Mineral Salt with Garlic by Sea-90 Ocean Minerals is an unrefined salt with added garlic. It is intended to provide insect control in livestock and horses.
Premium Plus (McMillan Equine Feeds)
HealthHealth
MuscleMuscle
PerformancePerformance
ProteinProtein
Premium Plus by McMillan Equine Feeds is a textured feed intended to support energy demands in racing and high performance horses.
Prep 14 (Bluegrass Horse Feed)
Coat QualityCoat Quality
DigestionDigestion
EnergyEnergy
NutritionNutrition
Prep 14 is an energy-dense conditioning mix for horses and ponies in moderate to heavy work, sales preparation, and competition. It contains 14% protein, 8.4% fat, and 7.5% fibre.
Prep 14 (Hallway)
Caloric EnergyCaloric Energy
Gut HealthGut Health
RecoveryRecovery
Weight IssuesWeight Issues
Prep 14 from Hallway is a fortified high-energy, fat, and fibre feed for horses with greater energy demands. Prep 14 contains 14% protein, 12.5% fibre, and 10% fat.

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