Proper nutrition during the first few months of life is the foundation for a foal’s health, growth, and future performance. Every stage of early nutrition—from the mare’s milk to the introduction of creep feed—plays a vital role in developing strong bones, a resilient immune system, and steady, balanced growth.
In this article, we’ll cover how to properly nourish the suckling foal, when to introduce supplemental creep feeding, common nutrition challenges, and how Tribute® Equine Nutrition products are designed to support both mare and foal every step of the way.
The Importance of Foal Nutrition in the First Months of Life
The first few months of a foal’s life are vital for long-term health and performance. A foal’s growth and development are influenced by several factors, including forage quality, the feeding program, season of birth, pasture access, and the mare’s overall health and nutrition.
Supplying balanced nutrition to both the mare and foal during this stage promotes strong bone development, a resilient immune system, and consistent growth—and it all starts with the mare’s milk. Within hours of birth, the foal must nurse to receive colostrum, the antibody-rich first milk that provides vital immune protection through passive transfer during the first 24–48 hours. Because a foal depends entirely on its dam for nourishment, the mare’s diet directly affects the quality and quantity of her milk.
Poor nutrition can reduce milk production or nutrient content, while a well-balanced diet supports healthy growth and immunity. If a mare produces too little milk—or the foal is orphaned—a milk replacer can fill the gap and may be paired with a balanced creep feed for complete nutrition.
As foals grow, their nutritional demands rise rapidly, and not all mares' milk alone can meet those needs. Supplementing with creep feed helps support steady, even growth and reduces the risk of developmental orthopedic diseases (DODs).
By six months, a foal can reach about 80% of its mature height and 43% of its mature weight. This makes a balanced intake of protein, vitamins, and minerals essential for foals without overfeeding calories.
Common Nutrition Challenges in Young Foals
Young foals face several common nutritional challenges that can affect their growth, soundness, and long-term health. One of the most significant risks is excessive energy intake, either from a high-grain diet or an overly rich milk supply from the mare.
Too many calories can cause foals to grow too quickly, increasing the likelihood of DODs such as osteochondrosis and flexural limb deformities. Because foals depend almost entirely on a mare’s milk for the first two to three months, it’s essential that the mare’s diet provides enough nutrients to maintain milk production without making her overweight. As foals begin to nibble on solid feed, they should receive a balanced, fortified grain mix designed for young, growing horses to support steady and even growth.
Another common challenge involves mineral imbalances, which can interfere with proper bone and cartilage development. The correct balance of calcium, phosphorus, copper, and zinc is vital for skeletal strength and soundness.
Feeding too much alfalfa hay, for instance, can disrupt the calcium-to-phosphorus ratio, affecting the absorption of other nutrients. Copper plays a role in cartilage and bone development, and severe deficiency has been linked to orthopedic abnormalities in growing horses. Ensuring proper balance of copper, zinc, and vitamin E supports healthy skeletal growth and joint integrity.
Key Nutrients for Suckling Foals
High-quality protein, key amino acids, and a well-balanced mix of vitamins and minerals are vital for building strong bones and joints while supporting a healthy immune system. Providing balanced nutrition through both the mare’s diet and the foal’s creep feed helps optimal growth and can lower the risk of developmental problems later on.
Proteins and Amino Acids
Young, growing horses require ample high-quality protein to build muscle, repair tissues, and support strong bone development. For this reason, foal feeds should include a high-quality protein source, generally containing 14–16% crude protein.
Essential amino acids—especially lysine, methionine, and threonine—are vital for muscle growth and tissue development. These amino acids form the building blocks for healthy skeletal and muscular growth during the foal’s rapid development phase.
Minerals
Calcium and phosphorus are essential for proper bone formation. However, it’s important to keep these two minerals in balance, with slightly more calcium than phosphorus, to support growing bones and prevent skeletal issues.
Copper and zinc also support bone and joint strength. They also aid in collagen formation and play a key role in protein synthesis.
Selenium supports immune function. It also acts as a powerful antioxidant that helps protect cells from damage.
Other important minerals, including magnesium, iron, iodine, and manganese, support metabolism, enzyme activity, and overall growth during the foal’s rapid development.
Vitamins
Vitamins A, D, E, and C are essential for a developing foal’s immune system, bone integrity, and long-term health. Vitamin E, in particular, helps protect cells from oxidative damage, while vitamin D supports calcium absorption and bone mineralization.
Best Feed Management Practices for Foals and Mares
Supporting both the mare and suckling foal with proper nutrition and feed management practices is key to healthy growth and development.
Feeding the Broodmare
For mares, a balanced diet including high-quality forage is important for maintaining an ideal body condition score (BCS) of 5–6.
A mare’s nutritional needs change throughout gestation and lactation. Ideally, a mare should be transitioned onto a balanced growth or mare-and-foal feed prior to breeding or at conception to ensure adequate stores of key nutrients like copper, zinc, and vitamin E that influence early fetal development. Although mares in early pregnancy can often maintain condition on good-quality forage, introducing a specialized feed early establishes a strong nutritional foundation for both mare and foal throughout gestation and lactation.
As the mare begins lactation, her energy and nutrient requirements rise significantly. A lactating mare typically consumes 2.5–3% of her body weight in total feed per day, with forage as the foundation of her diet.
Adding a grain concentrate formulated for lactating mares ensures she receives sufficient calories and nutrients to maintain body condition and support milk production. High-quality feeds designed for lactating mares provide balanced levels of protein, calcium, and phosphorus.
Feeding the Foal & When to Introduce Creep Feeding
Providing a quality creep feed and access to good forage ensures a smooth transition from milk to solid feed and helps prevent developmental orthopedic issues.
Foals begin nibbling on solid feed as early as one to two weeks of age, so offering a small amount of creep feed at this time helps them explore new textures and flavors. The feed should be placed in a creep feeder or foal-only area where the mare cannot reach it, allowing the foal to eat without competition.
During the first month, when the foal’s digestive system is still developing and milk remains the primary nutrient source, intake of creep feed will be minimal. As the mare’s milk production naturally declines around 6 to 8 weeks after foaling, creep feed becomes an increasingly important source of calories, protein, and trace minerals to support steady growth.
By about 2 to 3 months of age, foals can effectively digest plant-based proteins such as those from soybean meal or alfalfa. At this stage, they should be consuming a growth or foal-specific concentrate that provides a balanced amino acid profile and appropriate levels of calcium, phosphorus, copper, and zinc to complement forage and prepare them for a smooth transition at weaning.
As a general guideline, foals can receive one pound of creep feed per month of age daily—for example, a 3-month-old foal should eat about three pounds per day. However, it’s important to closely monitor the foal’s growth and adjust feed amounts as needed. Watch for signs of uneven or accelerated growth, which can increase the risk of DOD.
Divide the total feed into two to three smaller meals to promote consistent intake and reduce the risk of digestive upset. Always ensure foals have access to high-quality forage, such as pasture or hay, to support digestive health and encourage natural grazing behavior.
Support Your Foal's Growth with Tribute Equine Nutrition
Proper nutrition in the first few months of life sets the foundation for a healthy, successful future. Tribute® Equine Nutrition offers feeds specifically designed to meet the unique needs of foals, broodmares, and growing horses through each stage of life.
For suckling foals and foals up to 3 months of age, Foal Foundation™ is a milk-based, nutrient-rich creep feed. Formulated to supplement nutrients that may be lacking in mare’s milk, it supports proper growth, development, and gut health. This mini pellet also provides high-quality protein sources like whey and dried skim milk, along with essential amino acids, vitamins, organic minerals, and pre- and probiotics to promote a healthy digestive system from the start.
Growth is a low sugar and starch (NSC) pelleted feed designed for young, growing horses around 3 months of age and older, as well as pregnant and lactating mares, that are fed primarily grass hay. It features higher fat and fiber content, seaweed-derived calcium, upgraded nutrient absorption (Uptake Technology™), and supports proper bone, cartilage, and tissue development.
Alfa Growth® is a high-fat, textured feed formulated for young foals around three months of age and broodmares, particularly those consuming mostly alfalfa or clover hay. Designed to meet the higher calorie needs of pregnant and lactating mares and growing foals, it provides balanced nutrients to support healthy growth and development, along with pre- and probiotics to promote optimal digestive health.
Every mare and foal has unique nutritional needs, which is why Tribute® offers a free personalized feeding plan tailored to your horse’s stage of growth, workload, and body condition.
References
- Oklahoma State University Extension. (n.d.). Nutritional considerations for broodmares. Oklahoma State University. https://extension.okstate.edu/fact-sheets/nutritional-considerations-for-broodmares.html#:~:text=Energy%20requirements%20will%20nearly%20double,individual%20requirements%20will%20vary%20greatly
- Ralston, S. L., & Hintz, H. F. (2011). Nutrition and feeding of the broodmare and foal. Equine Veterinary Education, 23(12), 623–630. https://beva.onlinelibrary.wiley.com/doi/epdf/10.1111/j.2042-3306.2011.00522.x
- Geor, R. J., Harris, P. A., & Coenen, M. (Eds.). (2013). Equine applied and clinical nutrition: Health, welfare, and performance. Elsevier Health Sciences. https://www.sciencedirect.com/science/article/abs/pii/B9780702034220000122?via%3Dihub
- Budzyńska, M., & Krupa, W. (2013). Nutritional status of the foals related to the age and to the mares’ feeding. Annals of Animal Science, 13(4), 693–702. https://www.researchgate.net/publication/259266206_Nutritional_status_of_the_foals_related_to_the_age_and_to_mares'_feeding
