NUTRITION
Feeding for optimum performance While the 2020 competition season has been rather disruptive due to COVID-19, many events are progressing as normal and most horses are in their usual work routines. The significant nutritional requirements of a hard-working horse mean that designing a balanced diet is vital. From the all-important energy required to perform, to essential amino acids, trace minerals and key vitamins, simple changes to the diet can mean the difference between a winning and a mediocre performance. Energy for performance and weight maintenance during increasing work is arguably one of the most important factors of the diet, and the energy sources selected can influence exercise type and recovery. Most working horse diets will require a blend of structural and non-structural carbohydrates for energy as well as some amount of fat, however the levels of each of these provided should depend on the work type being asked of the horse. While structural carbohydrates such as forages should be the largest part of all equine diets, horses performing fast paced work such as racing, polo, eventing and show jumping, will most likely require some amount of grain in their diet. The starch that grain contains is released rapidly into the bloodstream as glucose
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and fuels anaerobic work and fast paced muscle contractions. Horses performing slower paced work that is aerobic in nature, such as endurance and dressage, require higher levels of structural carbohydrates (forage), and slow release forms of energy (fat), and less energy from grains. While protein is not as crucial to the mature performance horse as it is for breeding and growth, providing the correct level and ratio of amino acids is highly important for muscle development and maintenance. A performance horse receiving a diet that is deficient in protein or uses poor quality sources will over time begin to show signs of muscle wastage and lack of top-line. Each trace mineral and vitamin play a different role in the horse’s body and contributes to overall health and performance in various ways. Achieving optimum health by meeting all nutrient requirements improves overall vitality, therefore increasing the chance of improved performance while also reducing time needed for recovery. Key nutrients for performance horses include vitamin E, as well as electrolytes sodium, chloride and potassium. Hard working horses are often candidates for digestive problems such as gastric ulcers and hindgut acidosis.
Each trace mineral and vitamin play a different role in the horse’s body and contributes to overall health and performance in various ways.” These can occur for various reasons, including management practices and stress, and can cause significant discomfort and therefore impact on performance. Ensuring at least 1.5 percent of the horse’s body weight in high quality forage is consumed daily at a consistent rate, keeping grain meals to less than 2.5kgs, and only feeding digestible energy sources such as steam flaked grains and high quality fat sources, are essential management practices to avoid these conditions and ensure the equine athlete is able to perform to the best of their ability. For assistance with feeding plans to enhance overall health and performance, consult with an experienced equine nutrition advisor or visit your local Farmlands store. Article supplied by Luisa Wood, Equine Nutritionist
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