From Hay to Grains: Mastering Equine Nutrition for Optimal Health

Proper feeding is critical to the overall health and performance of horses. As herbivores, horses have evolved to consume a diet of hay, grass, and other plant-based materials, which provides them with the necessary nutrients for optimal health. Providing horses with the right type and quantity of horse feed can be challenging, particularly for horse owners who are new to equine care. 

The role of nutrition in horse health and performance cannot be overstated, as it affects everything from the horse's physical appearance and energy levels to their immune function and disease resistance. 

In this article, we will explore the most common types of horse feed and supplements. Be sure to check out our article on feeding schedules. 

Common Types of Horse Feed

Chaff

Chaff is a type of horse feed that is made from chopped hay, straw, or other fibrous plant material. The chopped material is often mixed with other ingredients such as molasses, oils, or herbs to improve its taste and nutritional value. Chaff is typically fed to horses as a supplement to their primary diet of hay or pasture, and is often used to add bulk to the diet without adding excessive calories.

Sugar Beet

Sugar beet horse feed is a type of feed made from sugar beet pulp, which is a by-product of the sugar beet industry. Sugar beet pulp is the fibrous material that is left over after the sugar has been extracted from the beet roots. It is then processed and dried into pellets or flakes, and can be used as a feed ingredient for horses.

Sugar beet horse feed is high in fiber and low in starch and sugar, making it a good option for horses that require a low-starch diet, such as those with metabolic conditions like insulin resistance or laminitis. It is also a good source of digestible energy, and can be used as a partial replacement for hay or as a supplement to a hay-based diet.

Sugar beet horse feed can be soaked in water before feeding to help prevent choking and to increase the water content of the horse's diet. It is important to monitor the horse's weight and condition when feeding sugar beet, as it is a high-calorie feed and can lead to weight gain if overfed.

Alfalfa

Alfalfa horse feed is a type of forage made from the alfalfa plant, Medicago sativa. It is commonly fed to horses because of its high nutritional value, palatability, and digestibility. Alfalfa is similar to chaff and can be used as an alternative. 

Alfalfa hay is a good source of protein, calcium, and other minerals, as well as vitamins A, D, E, and K. It also contains high levels of digestible energy, making it a good option for horses with high energy requirements, such as performance horses or lactating mares.

Alfalfa hay can be fed alone or in combination with other types of forage, such as grass hay or pasture. It is often used as a supplement to a hay-based diet, providing additional nutrients and energy.


While alfalfa hay has many benefits, it is important to consider its potential drawbacks. Alfalfa hay can be high in protein and calcium, which may not be necessary for all horses and can lead to health problems if overfed. It can also be expensive compared to other types of forage.

Straight Horse Feeds

Straight horse feeds are types of feeds that consist of a single ingredient, rather than a mix of several ingredients. These feeds provide a simple and straightforward source of nutrition for horses and are typically used to supplement or replace a portion of the horse's forage (hay or pasture) intake.

Common examples of straight horse feeds include oats, barley, corn, and wheat bran. These feeds are usually available in whole or processed form, such as rolled or cracked grains.

Straight horse feeds can be a convenient way to supplement a horse's diet, but it is important to ensure that the feed meets the horse's specific nutritional needs. For example, oats are a good source of energy and protein, but are low in calcium and other minerals. If oats are the primary component of a horse's diet, they may need to be supplemented with additional sources of minerals and vitamins to ensure the horse's overall nutritional needs are met.

It is also important to be cautious when introducing new straight horse feeds to a horse's diet, as sudden changes to a horse's diet can cause digestive upset or other health issues. Any changes to a horse's diet should be made gradually over several days or weeks to allow the horse's digestive system to adjust.

Conditioning Horse Feed

Conditioning horse feed is a type of feed that is designed to help horses maintain or gain weight, build muscle, and improve overall body condition. These feeds are typically high in calories, protein, and other nutrients that support healthy weight gain and muscle development.

Conditioning horse feeds may include a variety of ingredients, such as grains, fats, and high-quality protein sources such as soybean meal. Some conditioning feeds may also include added vitamins and minerals to ensure that the horse's overall nutritional needs are met.

Conditioning horse feeds can be useful for horses that need to gain weight or build muscle, such as horses that are underweight, recovering from an injury, or undergoing heavy training. However, it is important to use conditioning feeds as part of a well-balanced diet that meets the horse's specific nutritional needs.

It is also important to be cautious when introducing new conditioning feeds to a horse's diet, as sudden changes to a horse's diet can cause digestive upset or other health issues. Any changes to a horse's diet should be made gradually over several days or weeks to allow the horse's digestive system to adjust.

Additionally, horses that are prone to conditions such as laminitis or metabolic disorders may need to be fed conditioning feeds that are lower in sugars and starches to avoid exacerbating their conditions.

Balancer Horse Feed

Balancer horse feed is a type of feed that is designed to balance the overall nutrient intake of a horse's diet. It is typically fed in small amounts, often as a supplement to other types of feed, to ensure that the horse is receiving all of the essential vitamins, minerals, and nutrients it needs to maintain optimal health and performance.

Balancer feeds typically contain high levels of essential amino acids, vitamins, and minerals, such as calcium, phosphorus, and magnesium, which are necessary for healthy bone development and overall body function. They are formulated to balance out the nutrients that may be lacking in other types of feeds, such as hay or pasture, and ensure that the horse's diet is nutritionally complete.

Balancer feeds are especially useful for horses that are on limited diets, such as horses on a hay-only diet or horses that are not receiving enough of a certain nutrient from their current feed. They can also be useful for horses that have increased nutrient needs, such as broodmares, growing horses, or performance horses in heavy work.

It is important to note that balancer feeds are not meant to replace a horse's entire diet, but rather to supplement it. They should be fed according to the manufacturer's instructions, and any changes to a horse's diet should be made gradually over several days or weeks to avoid digestive upset. Additionally, it is important to choose a balancer feed that is appropriate for the horse's age, size, and nutritional needs, and to consult with a veterinarian or equine nutritionist if unsure.

Cubes

Cube horse feed is a type of feed that is made by compressing various ingredients, such as hay, grains, and supplements, into cube-shaped pellets. These pellets are typically larger than other types of feed, such as pellets or sweet feed, and are designed to be fed to horses as a supplement or as a complete feed.

Cube horse feed is often preferred by horse owners and caretakers because it is easy to handle and store, and can be fed in a variety of ways. Some horse owners choose to feed cubes by hand, while others use automated feeders or mix the cubes with other types of feed.

One of the advantages of cube horse feed is that it can be custom-formulated to meet the specific nutritional needs of individual horses. For example, a horse that is in heavy work may require a higher protein and energy content than a horse that is primarily used for leisure riding. Cube feeds can also be used to supplement a horse's diet with additional nutrients, such as vitamins, minerals, and electrolytes.

Cube feeds are available in a variety of formulas, including hay cubes, grain cubes, and complete feeds. It is important to choose a cube feed that is appropriate for the horse's age, size, and activity level, and to feed according to the manufacturer's instructions. As with any feed, any changes to a horse's diet should be made gradually over several days or weeks to avoid digestive upset.

Coarse Mix

Coarse mix horse feed is a type of feed that contains a mixture of grains, protein sources, and other supplements that are coarsely ground and blended together. This type of feed is typically designed to provide horses with a balanced diet that meets their nutritional needs and supports their overall health and performance.

The exact ingredients and nutrient levels in coarse mix horse feed can vary depending on the specific product and the needs of the horse. Some common ingredients in coarse mix feeds include oats, barley, corn, soybean meal, and various vitamins and minerals. Some coarse mixes may also include added fats or oils to provide additional energy for horses in heavy work.

Coarse mix horse feed is often preferred by horse owners and caretakers because it allows for greater flexibility in feeding. It can be fed as a complete feed, providing all of the horse's daily nutritional requirements, or it can be used to supplement the horse's diet with additional nutrients.

When feeding coarse mix horse feed, it is important to follow the manufacturer's feeding guidelines and to adjust the amount of feed based on the horse's size, age, and activity level.

Any changes to the horse's diet should be made gradually over several days or weeks to avoid digestive upset. Additionally, it is important to provide horses with access to clean, fresh water at all times to support healthy digestion and overall health.

Hay

Hay is a critical component of a horse's diet, providing them with the necessary fiber, energy, and essential nutrients they need to stay healthy and maintain optimal performance. 

The quality of hay can also vary depending on factors such as harvesting, storage, and transportation. Good-quality hay should be free from mold, dust, and weeds, and have a fresh, green color and pleasant smell. Poor-quality hay, on the other hand, may contain harmful substances or be nutritionally deficient, leading to health problems in horses.

When feeding hay to horses, it is essential to consider factors such as the horse's age, weight, activity level, and dietary requirements. Adult horses generally require 1.5% to 2% of their body weight in hay each day, with growing or pregnant horses requiring more. Hay should be provided in small, frequent feedings throughout the day to promote healthy digestion and prevent colic.

There are several types of hay available, each with its unique characteristics and feeding considerations. 

Grass Hay

Grass hay is the most common type of hay available. It is made from a variety of grasses, including timothy, brome, and orchard grass. Grass hay is high in fiber and relatively low in protein, making it an excellent choice for horses that are easy keepers or have low energy requirements.

Legume Hay

Legume hay is made from plants such as alfalfa and clover. Legume hay is higher in protein and calcium than grass hay, making it an excellent choice for horses that are growing or have high energy requirements. However, it is also higher in calories and may lead to weight gain in horses that are prone to obesity.

Mixed Hay

Mixed hay is a combination of grass and legume hay. Mixed hay provides horses with a balanced diet, combining the benefits of both grass and legume hay. However, it may not be suitable for horses with specific dietary requirements or sensitivities.

Overall, hay is a vital component of a horse's diet, providing them with the necessary fiber, energy, and essential nutrients they need to stay healthy and maintain optimal performance. Understanding the different types of hay, their qualities, and feeding considerations can help horse owners make informed decisions about their horse's diet, promoting their health and well-being.

Grains

Grains are a popular feed for horses, providing them with a concentrated source of energy and essential nutrients. However, feeding grains can also come with risks, such as digestive upset, weight gain, and metabolic disorders. In this article, we will explore the benefits and risks of feeding grains to horses, the different types of grains, and feeding guidelines.

One of the main benefits of feeding grains to horses is their high energy content. Grains such as oats, corn, and barley are rich in carbohydrates and provide horses with the energy they need to perform athletic activities such as racing and eventing. Grains also contain essential nutrients such as protein, vitamins, and minerals, which are necessary for overall health and performance.

However, feeding grains to horses can also come with risks. Horses that consume too much grain or are fed a diet that is too high in carbohydrates can develop digestive upset, such as colic or laminitis. Grains can also be high in calories, leading to weight gain and obesity, which can increase the risk of metabolic disorders such as insulin resistance and equine metabolic syndrome.

When it comes to choosing grains for horses, there are several options available. Oats are a popular choice as they are high in fiber and lower in starch than other grains. Corn is also commonly used as it is high in energy, but it should be fed in moderation as it is also high in starch. Barley is another option, providing horses with a good source of energy and fiber.

When feeding grains to horses, it is essential to consider factors such as the horse's age, weight, activity level, and dietary requirements. Grains should be fed in moderation, with the majority of the horse's diet consisting of hay or forage. Horses should also be fed grains in small, frequent meals to promote healthy digestion and prevent digestive upset.

Overall, grains can provide horses with a concentrated source of energy and essential nutrients, making them a popular feed choice for performance horses. However, feeding grains should be done in moderation, with consideration given to the horse's dietary requirements and potential risks. Understanding the different types of grains and feeding guidelines can help horse owners make informed decisions about their horse's diet, promoting their health and well-being.

Supplements For Horses

Supplements are becoming increasingly popular in the equine industry as a way to support horse health and performance.

Supplements can provide horses with a variety of nutrients and ingredients that may be lacking in their diet or needed for specific health conditions. However, it is important for horse owners to understand the different types of supplements, their uses, and potential risks associated with their use.

There are several types of supplements available for horses, including vitamins, minerals, herbs, and nutraceuticals. 

Vitamin and mineral supplements are commonly used to fill nutritional gaps in a horse's diet, ensuring they receive all the essential nutrients they need for good health. Herbal supplements are often used to promote specific health benefits, such as calming or respiratory support. Nutraceuticals are supplements that contain ingredients that have been shown to have a beneficial effect on health, such as glucosamine for joint health.

Supplements can be used for a variety of reasons, including supporting horse health, improving performance, and aiding in the management of specific health conditions. For example, joint supplements containing glucosamine and chondroitin can help support joint health and reduce the risk of arthritis. Electrolyte supplements can help prevent dehydration and maintain proper hydration levels during exercise or hot weather.

While supplements can provide benefits, there are also potential risks associated with their use. Over-supplementing horses can lead to toxicities, especially with fat-soluble vitamins such as vitamin A and vitamin E. Some herbal supplements can interact with medications or have potential side effects, so it is important to consult with a veterinarian before adding them to a horse's diet. There is also the risk of contamination or adulteration with supplements, making it important to choose high-quality products from reputable manufacturers.

Overall, supplements can provide horses with a variety of benefits, including improved health and performance. However, it is important for horse owners to understand the different types of supplements, their uses, and potential risks associated with their use. Consulting with a veterinarian can help ensure that supplements are used safely and effectively, promoting the health and well-being of the horse.

Final Thoughts

Proper horse feeding is crucial to maintaining the health and performance of these majestic animals. The benefits of proper horse feeding include healthy weight management, improved digestion, and better performance. So, it’s important to work with a veterinarian or equine nutritionist to develop a feeding plan that meets the individual needs of each horse. By providing a well-balanced diet, you can help your horses achieve optimal health and performance, leading to a happy and fulfilling partnership between horse and human!


Richard Sutherland

RichardSutherland@bitsnspurs.org

Richard is a western lifestyle author for Bits N' Spurs, the weekly newsletter that keeps pace with today's rodeo. His articles are featured on dozens of rodeo and Western related websites and provide a window to the world of cowboy culture.