Feed used in brooding period of SPF (specific pathogen free) breeding hens and preparation method thereof
A brooding period and feed technology, applied in the field of feed processing, can solve the problems of shortened feed storage time, loss of nutrients, waste of resources, etc., and achieve the effects of scientific and reasonable feed formula, less loss, and meeting nutritional needs.
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Embodiment 1
[0027] Take by weight each raw material respectively according to the weight portion of the present invention: 600kg corn flour, 300kg soybean meal, 30kg wheat bran, 30kg fish meal, 1kg content are 98% lysine, 1.6kg content are 98% methionine, 10kg stone powder, 15kg of calcium hydrogen phosphate, 2.4kg of salt and 10kg of premix, wherein each kilogram of said premix contains 20g of compound multidimensional, 200g of compound mineral dimension, 200g of choline chloride, 400g of imported fish meal and 180g of 200 mesh zeolite powder.
[0028] Grind and mix the raw materials of the above weight evenly, and use nylon-polyethylene composite packaging material to seal the package, each bag is 40KG, and the volume is 80cm*40cm*20cm, using Co 60 The ray source is sterilized by irradiation, the calibration error of the irradiation field is less than ±5%, the unevenness of the absorbed dose of the sample is less than 1.2, when the sample is irradiated to half the dose, the irradiation i...
Embodiment 2
[0030] Take by weight each raw material respectively according to the weight portion of the present invention: 590kg corn flour, 310kg soybean meal, 25.5kg wheat bran, 35kg fishmeal, 1kg content is 98% methionine, 1.5kg content is 98% lysine, 15kg of stone powder, 10kg of calcium hydrogen phosphate, 2kg of salt and 10kg of premix, wherein each kilogram of the premix contains 20g of compound multidimensional, 200g of compound mineral dimension, 200g of choline chloride, 400g of imported fish meal and 200 mesh zeolite powder 180g.
[0031]The raw materials of the above weight are pulverized and mixed evenly, and the nylon-polyethylene composite packaging material is used for sealing and packaging. Each bag is 40KG, and the volume is 80cm*40cm*20cm. 60 The radiation source is irradiated and sterilized, the calibration error of the irradiation field is less than ±5%, and the unevenness of the absorbed dose of the sample is less than 1.2. When the sample is irradiated to half the d...
Embodiment 3
[0033] Weigh each raw material according to the weight portion of the present invention: 610kg corn flour, 289.5kg soybean meal, 35kg wheat bran, 25kg fish meal, 2kg methionine with a content of 98%, 0.5kg lysine with a content of 98%, 5kg stone powder, 20kg calcium hydrogen phosphate, 3kg salt and 10kg premix, wherein each kilogram of described premix contains compound multidimensional 20g, compound mineral dimension 200g, choline chloride 200g, imported fish meal 400g and 200 mesh zeolite powder 180g.
[0034] The raw materials of the above weight are pulverized and mixed evenly, and the nylon-polyethylene composite packaging material is used for sealing and packaging. Each bag is 40KG, and the volume is 80cm*40cm*20cm. 60 The radiation source is irradiated and sterilized, the calibration error of the irradiation field is less than ±5%, and the unevenness of the absorbed dose of the sample is less than 1.2. When the sample is irradiated to half the dose, continue to irradiat...
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