| abstract |
The invention relates to the technical field of animal husbandry, and discloses a feed containing large doses of nicotinamide or niacin, comprising a diet feed and an efficacy agent, wherein the efficacy agent is nicotinamide or niacin, and the addition amount of the efficacy agent is based on the full-price feed 60-1800mg/kg on the basis of drinking water and 20-600mg/L on the basis of drinking water. In livestock and poultry breeding, it can be used as nitrogen reduction agent for livestock and poultry breeding, growth promoter for livestock and poultry breeding, and can eliminate the negative impact of low-protein diet on nitrogen deposition and growth performance of livestock and poultry, and can effectively reduce the oxidation of amino acids. Metabolize, increase the proportion of amino acids used for protein synthesis, and finally achieve the purpose of improving the utilization efficiency of feed protein and reducing nitrogen emissions. |