Selenium-riched feed suitable for livestock

Abstract

The invention discloses selenium-riched feed suitable for livestock. The feed comprises the following raw materials by weight percentage: 30-80% of mixed meal, 5-15% of vinasse powder or agricultural straw powder, 1-2% of composite probiotics and 0.01-0.05% of organic selenium. The feed has the advantages that the cost is low, no antibiotic exists, the meat quality of the livestock is green, the feed is environment-friendly and safe, the economic value is high, the quality guarantee period can be one year, and the feed is suitable for various livestock.

Description

technical field [0001] The invention relates to the technical field of agricultural feed, in particular to a selenium-enriched feed suitable for poultry and livestock. Background technique [0002] Selenium is one of the indispensable trace elements for human health and longevity. The world medical community recognizes that selenium is the "longevity element" and "the king of anti-cancer". Improve arteriosclerosis, dissolve large and small thrombus, reduce accidents such as myocardial infarction and cerebral infarction, improve human body immunity, anti-aging and other effects. Studies have confirmed that selenium is the natural nemesis of tumors, protects the heart and brain vessels, nourishes the liver and protects the liver, decomposes excessive toxins, and helps repair liver cells, etc. [0003] Selenium is an essential trace element for the human body, and the distribution of selenium on the earth's surface is extremely unbalanced. About 72% of my country's regions are...