08/04/2026
❗❗Why Use Feed Additives for Ruminants?
🔺The primary reason for using feed additives for ruminants (such as cattle, sheep, and camels) is to resolve the conflict between their unique digestive physiology and modern farming goals. The core reasons can be summarized in the following four points:
1️⃣Optimizing Rumen Fermentation and Improving Feed Utilization: Ruminants rely on rumen microorganisms to break down crude fiber. By adding ionotropic agents (such as monensin), yeast cultures, or enzyme preparations, the rumen microbiota structure can be regulated, reducing the production of methane and ammonia, and converting more feed into usable volatile fatty acids. This directly reduces feed costs and energy loss.
2️⃣Preventing Nutritional and Metabolic Diseases: High-concentrate diets (such as for fattening cattle) can easily lead to rumen acidosis; high-protein feeds or fresh spring grass may cause rumen bloat or ammonia poisoning. Using buffers (baking soda, magnesium oxide), probiotics, or urease inhibitors can stabilize rumen pH, break down foam, and control the rate of ammonia release, thereby significantly reducing the risk of disease.
3️⃣Compensating for Nutritional Deficiencies in Diets and Improving Production Performance: While rumen microorganisms in ruminants can synthesize some B vitamins and amino acids, additional supplementation is still necessary during high-yield periods (high-producing dairy cows, fast-feeding sheep) or under stress. For example, adding rumen-protected amino acids (lysine, methionine) can increase milk yield and milk protein; adding trace elements (organic zinc, selenium) and vitamins (A, D, E) can enhance fertility, immunity, and meat quality.
4️⃣Improving Livestock Product Quality and Environmental Friendliness: Certain natural additives (such as plant extracts, yucca saponins) can inhibit methanogens, reduce ammonia emissions from f***s, and decrease environmental pollution. Simultaneously, adding natural pigments (such as marigold extract) can make butter or meat more vibrant in color, meeting consumer demand for a "natural" appearance.
