Equinews.com - Full Article
By Kentucky Equine Research Staff · December 15, 2011
Protein is important for rebuilding damaged and growing tissues, transporting nutrients in the blood, making blood-clotting factors, and a host of other functions. Growing horses and broodmares usually require more protein in the diet than is provided by forage. Young, growing horses need additional protein to produce muscle and bone, whereas broodmares need it either to nourish the growing fetus or to produce protein-rich milk during lactation. Lucerne (alfalfa), soybean meal, and canola meal are natural sources of quality protein because they contain the necessary amounts of essential amino acids (especially lysine and methionine) and are often included in fortified feeds for horses for that reason. Synthetic sources of lysine and methionine are also available...
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