| abstract |
The invention discloses a kind of selenium-rich chicken feeds and preparation method thereof, belong to poultry, fowl feed processing technology field, are made of following parts by weight of component：70 ~ 80 parts of corn, 20 ~ 30 parts of wheat bran, 12 ~ 14 parts of fish meal, 18 ~ 22 parts of soya-bean cake, 7 ~ 8 parts of safflower beans, 7 ~ 9 parts of soya bean, 6 ~ 7 parts of peanut, 3 ~ 7 parts of chicken gizzard, 0.6 ~ 0.8 part of Se-enriched yeast, 0.4 ~ 0.6 part of Calcium Ascorbate, 0.2 ~ 0.4 part of ε polylysines, 0.7 ~ 0.9 part of D mannitols, 0.5 ~ 0.7 part of polyglyceryl fatty acid ester.Finally chicken feed obtained is full of nutrition by the present invention, and delicate mouthfeel is conducive to the growth and development of chicken, and selenium element content is moderate, nontoxic, is easy to absorb, and the bioavilability of feed is high, good in economic efficiency, there is good market popularization value. |