Vitamin-rich feed for laying hens and preparation method thereof
A technology for laying hen feed and vitamins, which is applied in the field of chicken feed, can solve the problems of lack of disease resistance and health care functions, and achieve the effects of avoiding the consumption of antibiotics, having good palatability and improving digestibility.
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[0013] A vitamin-rich feed for laying hens, made of the following raw materials in parts by weight (Kg): silkworm chrysalis powder 50, broken rice 500, grape skin 45, purslane 100, yam skin 50, grapefruit skin 80, potato dregs 100, Vitex 15, Cordyceps 8, Plantain 12, Urea 2, Ammonium Sulfate 1, Magnesium Sulfate 0.05, Bacillus subtilis 8, Candida utilis 12, Aspergillus X312, Lactobacillus plantarum 8, Multivitamins 1.5, Salt to taste , appropriate amount of water.
[0014] A kind of preparation method of described vitamin-rich laying hen feed, comprises the following steps:
[0015] (1) Put the grape skins and purslane into a grinder and crush them, then pack them into bags, put the bags filled with grape skins and purslane in the freezer, control the temperature at 16°C, and freeze for 2 days. Take out grape skins and purslane, carry out vacuum drying, grind after drying, and obtain powder for later use;
[0016] (2) Wash the broken rice, take it out after soaking for 4 hou...
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