abstract |
The present invention is a kind of zinc-rich chicken feed, belong to field of fodder, the present invention is mainly made up of by weight ratio 50 ~ 80 parts of wheat bran, 10 ~ 15 parts of crude protein, 5 ~ 20 parts of sorghum, 5 ~ 10 parts of soya-bean cake, 1 ~ 3 part of stone flour, 2 ~ 3 parts of fish meal, 0.5 ~ 2 part of oyster shell whiting, 0.2 ~ 0.5 part of salt, 0.12 0.30 ‰ parts of Zn-ef ficiency feed addictive.The present invention is given in chicken growth course needed for supplement while nutrition, supplemented with abundant Zn-ef ficiency, is improved the quality of chicken and egg, is improved the nutritive value of chicken product, organic zinc composition can be absorbed indirectly after people are edible. |