Selenium-enriched nutritional feed for shelducks and preparation method thereof

Abstract

The present invention relates to a selenium-enriched nutritional feed for shelducks and a preparation method thereof. The nutritional feed comprises the following raw materials in parts by weight: 24-41 parts of corn flour, 17-20 parts of selenium-enriched Chinese yam flour, 20-24 parts of expanded soybeans, 7-9 parts of beer yeasts, 8-11 parts of cod liver oil, 1-2 parts of pig stomach powder, 0.8-1.2 parts of mussel powder, 1.0-1.8 parts of amino acids, 1-2 parts of calcium dihydrogen phosphate, 1.2-2.0 parts of minerals and 2-3 parts of traditional Chinese medicinal powder. The traditional Chinese medicinal powder is prepared from the following raw materials in parts by weight: 0.5-0.7 part of rhizoma atractylodis macrocephalae, 0.2-0.4 part of medicated leaven, 0.3-0.5 part of malt, 0.4-0.6 part of rice sprout, 0.3-0.4 part of rhodomyrtus tomentosa fruit, and 0.3-0.4 part of rhizoma polygonati. Compared with the prior art, according to the nutritional requirement of the shelducks, the nutritional feed is rich in nutrition, free of hormones and chemical residues, and promotes eating and digestion of the shelducks.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a selenium-enriched shelduck nutritional feed and a preparation method thereof. Background technique [0002] Shelduck has the functions of nourishing and strengthening the body, prolonging life, and has high nutritional value. It is a traditional nourishing product in my country and has always been loved by the people of our country. The appearance, body color and meat quality of shelduck are affected by various factors, but mainly through ingestion. The influence of the metabolism of nutrients in the feed; however, in the existing finished feed, too many hormone drugs or other additives are added, which will easily cause these hormone drugs or other additives to remain in the human body after people eat them. People's health is affected, and the existing feed does not meet the taste of the shelduck, and the digestion is slow, and the growth rate of the shelduck cannot be accelerated...

AI Technical Summary

Problems solved by technology

[0002] Shelduck has the functions of nourishing and strengthening the body, prolonging life, and has high nutritional value. It is a traditional nourishing product in my country and has always been loved by the people of our country. The appearance, body color and meat quality of shelduck are affected by various factors, but mainly through ingestion. The influence of the metabolism of nutrients in the feed; however, in the existing finished feed, too many hormone drugs or other additives are added, which will easily cause these hormone drugs or other additives to remain in the human body after people eat them. People's health is affected, and the existing feed does not meet the taste of shelducks, slow digestion, and cannot accelerate the growth rate of shelducks