More Mighty Minerals
Minerals are inorganic compounds that serve both as components in body tissue and as catalysts for various body processes. They play a critical role in a horse’s health and well-being.
Minerals are broken down into two categories: macrominerals and microminerals.
Macrominerals are those required by the horse in larger quantities. They are measured in the diet in grams per kilogram (g/kg). Microminerals are required in smaller quantities and are measured in parts per million (ppm) or milligrams per kilogram (mg/kg).
In the Nutritional Minute “Mighty Minerals” we reviewed the macrominerals calcium and phosphorus. We learned that mineral levels can influence the absorption, metabolism, and excretion of other nutrients; therefore, not only is the quantity of mineral itself important but also the ratio of one mineral to another.
There are five additional macrominerals that the National Research Council (NRC) lists as required for horses. Each plays a supporting role in different areas of your horse’s body.
- 60% of Mg is found in the skeleton
- 30% is found in muscle
- It is a critical ion in the blood that activates enzymes and participates in muscle contraction
- 75% of K is found in skeletal muscle
- Maintains acid-base balance and osmotic pressure
- Plays an important role in neuromuscular function
- 51% of Na is found in the skeleton
- 10.8% is found in blood and muscles
- As a major electrolyte, Na is involved in maintaining acid-base balance and osmotic regulation (fluid regulation)
- Critical for normal function of the nervous system
- Transports glucose across cell membranes
- Accompanies sodium in the diet as a chloride anion
- Critical for acid-base balance and osmotic regulation
- Is an essential component of bile
- Plays a role in the formation of hydrochloric acid, a component of gastric secretions that digest foodstuffs in the stomach
- Sulfur is found in certain amino acids, B vitamins (thiamin and biotin), heparin, insulin, and chondroitin sulfate
- Chondroitin sulfate contributes to joint health
- Heparin is an anticoagulant (a blood thinner that protects against the formation of blood clots)
- Insulin helps regulate carbohydrate metabolism
- Cysteine and methionine (sulfur-containing amino acids) provide the building blocks for proteins and enzymes
- Thiamin and biotin are involved in metabolism
Getting the balance right
Deficiencies, excesses, and imbalances of these macrominerals can cause a variety of problems in the horse. To avoid these problems follow these simple steps:
- Always choose research-proven, nutritionally sound supplements that follow NRC recommendations and feed them at the suggested levels
- Pick reputable commercial concentrates that are properly formulated to provide adequate levels of macrominerals
- Test your hay and pasture frequently so you know what it is contributing to your horse’s diet
- When feeding straight grains or low levels of commercial feeds, consult your veterinarian about adding a well-balanced mineral supplement to your feeding program
How to avoid over-supplementation
- Always consult your veterinarian or equine nutritionist when developing your horse’s diet
- Choose supplements that have been formulated to work together
- Don’t feed several supplements from the same category at the same time (for example, multiple mineral and vitamin supplements, or several all-in-one products)
- Feed only research-backed supplements that are formulated to complement, not compete with, fortified feeds
Know the recommended levels for your horse
- The recommended feeding levels for minerals vary according to a horse’s age, workload, and reproductive status; visit http://nrc88.nas.edu/nrh to view NRC’s tables outlining current requirements
- Work with a qualified equine nutritionist or veterinarian when balancing your horse’s diet
Article written by KPP staff.
Copyright (C) 2012 Kentucky Performance Products, LLC. All rights reserved.
Article sponsored by Micro-Phase, which provides essential vitamins and trace minerals missing from forages and unfortified diets in an easy-to-digest form.
When health issues arise, always seek the advice of a licensed veterinarian who can help you choose the correct course of action for your horse. Supplements are intended to maintain healthy systems and support recovery and healing. They are not intended to treat or cure illness or injury.
About Kentucky Performance Products, LLC:
Since 1998, Kentucky Performance Products has simplified a horse owner’s search for research-proven nutritional horse supplements that meet the challenges facing modern horses. KPP horse supplements target specific nutritional needs and are formulated to complement today’s feeds, thus safeguarding against over-supplementation. Each product is scientifically formulated and made with high-quality ingredients at certified manufacturing facilities. Kentucky Performance Products is proud to offer a quality assurance promise backed by a money-back guarantee. Kentucky Performance Products brings you horse supplements you can count on because the horse that matters to you, matters to us.