Nutritional Supplement
Non-nutritive and nutritive substances added to livestock rations in small quantities improve growth rates or metabolic efficiency. These animal feed additives include vitamins and sensory components that enhance the palatability of the mixture. Manufacturers often use them to balance specific nutrient deficiencies in base grains or forage.
Biological Function
Gut health regulators and metabolic catalysts operate by altering the microflora of the digestive tract or increasing the bio-availability of ingested proteins. The inclusion of animal feed additives like enzymes allows animals to break down complex carbohydrates that would otherwise pass through the system undigested. This process increases the net energy value of the ration without increasing the volume of the raw feed.
Regulatory Compliance
Legal frameworks and safety thresholds determine which chemical or biological agents are permitted for inclusion in the food chain. Authorities usually group animal feed additives into functional categories such as technological, sensory, or zootechnical agents based on their primary effect. Specific maximum residue levels apply to these substances to ensure that no harmful concentrations persist in meat or dairy products intended for human consumption.
Documentation must prove that the substance achieves its stated purpose without posing risks to the animal or the environment.
