Biological feed for livestock and preparation method of biological feed
A biological feed and material technology, applied in the field of livestock biological feed and its preparation, can solve environmental problems and other problems, achieve the effects of improving bioavailability, improving immunity and disease resistance, and increasing feeding rate
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Embodiment 1
[0020] A preparation method of livestock biological feed, the specific steps are as follows:
[0021] Step 1. Collect fallen leaves, weeds or crop stalks, crush them to a size of 1-2 cm, treat them with low-pressure steam at 60-70°C for 20-30 minutes, and then moisten them for 10-15 hours to obtain pretreated materials;
[0022] Step 2: Spray the compound enzyme liquid evenly on the pretreated material, and treat it at 30-35°C for 1-2 hours to obtain the enzymatic material; spray the fermentation liquid evenly on the enzymatic material, ferment for 3-5 days, and continue aeration during the fermentation period. The aeration rate is 55-60m³ / h; after fermentation, dry at low temperature until the moisture content is 45-55%, crush, and sieve with 10 meshes to obtain bio-fermentation materials;
[0023] Step 3, the obtained biological fermentation material is mixed with soybean meal, corn flour, licorice powder, orange peel powder, bacterial aging powder, vitamins, copper sulfate,...
Embodiment 2
[0027] A preparation method of livestock biological feed, the specific steps are as follows:
[0028] Step 1. Collect fallen leaves, weeds or crop stalks, crush them to a size of 1-2 cm, treat them with low-pressure steam at 60-70°C for 20-30 minutes, and then moisten them for 10-15 hours to obtain pretreated materials;
[0029] Step 2: Spray the compound enzyme liquid evenly on the pretreated material, and treat it at 30-35°C for 1-2 hours to obtain the enzymatic material; spray the fermentation liquid evenly on the enzymatic material, ferment for 3-5 days, and continue aeration during the fermentation period. The aeration rate is 55-60m³ / h; after fermentation, dry at low temperature until the moisture content is 45-55%, crush, and sieve with 10 meshes to obtain bio-fermentation materials;
[0030] Step 3, the obtained biological fermentation material is mixed with soybean meal, corn flour, licorice powder, orange peel powder, bacterial aging powder, vitamins, copper sulfate,...
Embodiment 3
[0034] A preparation method of livestock biological feed, the specific steps are as follows:
[0035] Step 1. Collect fallen leaves, weeds or crop stalks, crush them to a size of 1-2 cm, treat them with low-pressure steam at 60-70°C for 20-30 minutes, and then moisten them for 10-15 hours to obtain pretreated materials;
[0036] Step 2: Spray the compound enzyme liquid evenly on the pretreated material, and treat it at 30-35°C for 1-2 hours to obtain the enzymatic material; spray the fermentation liquid evenly on the enzymatic material, ferment for 3-5 days, and continue aeration during the fermentation period. The aeration rate is 55-60m³ / h; after fermentation, dry at low temperature until the water content is 45-55%, crush, and sieve with 10 meshes to obtain biological fermentation materials;
[0037] Step 3, the obtained biological fermentation material is mixed with soybean meal, corn flour, licorice powder, orange peel powder, bacterial aging powder, vitamins, copper sulf...
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