CN105076724A

CN105076724A - Biological fodder without antibiotic for livestock and poultry, preparing method thereof and feces safety disposal method

Info

Publication number: CN105076724A
Application number: CN201510541511.9A
Authority: CN
Inventors: 张益书; 王立常
Original assignee: Chengdu Liyuan Tianhai Bioengineering Co Ltd
Current assignee: Chengdu Liyuan Tianhai Bioengineering Co Ltd
Priority date: 2015-08-28
Filing date: 2015-08-28
Publication date: 2015-11-25

Abstract

The invention provides biological fodder without antibiotic, arsenic preparations, chromium preparations, chemical sweetening agent, flavouring agent and corrosion remover for livestock and poultry; through integration innovation of a biotechnology, an enzyme technology, a formula process and a processing process, research innovation of animal affinity on protein and starch, nursing and nutrition research innovation on intestinal microbial flora of livestock and poultry, and under the conditions that the antibiotic, chemical medicine and pollutant chemical raw materials harmful to people are removed from a fodder resource, a raising experiment test proves that production and growing of the livestock and poultry are not affected, the survival rate is improved by 3-5%, the material consumption/weight gain ratio is decreased by 0.3-0.4, economic benefits are improved by 10-15%. Meanwhile, heavy metals of arsenic, lead, chromium, cadmium and copper are controlled in a safe range, no antibiotic medicine residue exists, deposition of hydrogen peroxide in meat food is stopped, meat food safety is ensured, and flavor of the meat food is improved. Livestock and poultry feces is used as an organic fertilizer and without excessive metal residue.

Description

Antibiotic-free livestock and poultry biological feed, preparation method thereof and safe treatment method of excrement

Technical Field

The invention belongs to the technical field of livestock and poultry feed, and particularly relates to antibiotic-free livestock and poultry feed, a preparation method thereof and a safe treatment method of excrement.

Technical Field

The modernized large-scale animal husbandry raising mode improves the production speed and brings about a plurality of problems, such as: 1. antibiotics, anticoccidial drugs and other chemical drugs which are allowed to be added into the feed in China account for 57 at present, so that the chemical drugs such as the antibiotics are left in meat food, egg food, milk food and other products, and the physical health of consumers is influenced; 2. arsenic preparations such as arsanilic acid, roxarsone and the like are allowed to be added into pig feeds and chicken feeds except laying hens in China at present, and the phenomenon of irregular use of Cu also exists, so that the residual heavy metals in products such as meat food, milk food and the like exceed the standard, and the physical health of consumers is influenced; 3. due to the use of antibiotics, arsenic preparations, high-dose heavy metals and other chemical drugs in the feed, probiotics such as bifidobacteria, lactic acid bacteria and the like in intestinal tracts of the fed animals are killed, and toxic and harmful substances such as metabolite ammonia gas, hydrogen sulfide, hydrogen peroxide, skatole and the like in the intestinal tracts of the animals cannot be effectively decomposed and are deposited in meat, eggs and milk, so that the flavor of the meat, the eggs and the milk is seriously influenced, the body health of consumers is also influenced, and meanwhile, tissue organs of the animals are damaged, and diseases are induced; 4. due to the use of high-dose heavy metals, the heavy metals in the feces generated by raising the livestock are high in content and difficult to recycle, so that the pollution to soil and water in China is caused. Therefore, the research and development of the antibiotic-free livestock feed without heavy metal and antibiotics have great practical significance.

Disclosure of Invention

In view of the above, the present invention provides a non-antibiotic livestock biological feed and a preparation method thereof, wherein the non-antibiotic livestock feed provided by the present invention does not contain chemical drugs such as antibiotics, and heavy metals do not exceed standards. Not only can improve the product quality of meat, eggs and milk, but also is convenient for the safe treatment of feces.

Description of kinds of raw materials used in antibiotic-free livestock and poultry biological feed

The invention provides a nonreactive livestock biological feed, which comprises the following components: energy feed, protein feed, amino acid feed, mineral feed, trace mineral feed, vitamin feed, microbial preparation, enzyme preparation, acidulant, and preservative antioxidant. Wherein,

the energy feed is selected from one or more of corn, fermented corn, wheat, broken rice, wheat bran, rice bran, sweet potato, dried cassava, sucrose, glucose, fructose, starch, dextrin, whey powder, lactose and the like;

the protein feed is selected from one or more of fish meal, beer yeast powder, broken yeast powder, plasma protein powder, blood cell protein powder, soybean meal, fermented soybean meal, soybean protein isolate, soybean protein hydrolysate, extruded soybean, cottonseed meal, rapeseed meal, corn protein powder, intestinal membrane protein powder, rice protein powder, peanut protein, peanut meal and the like;

the amino acid feed is selected from one or more of L-lysine sulfate, L-lysine hydrochloride, DL-methionine, L-tryptophan, L-threonine, L-valine, L-histidine, L-isoleucine and the like;

the mineral feed is selected from one or more of calcium dihydrogen phosphate, calcium hydrogen phosphate, bone calcium hydrogen phosphate, degummed bone meal, calcium lactate, light calcium carbonate, sodium chloride, sodium sulfate and sodium dihydrogen phosphate;

the trace mineral feed is selected from one or more of ferrous glycinate chelate, ferrous lactate, ferrous fumarate, ferrous sulfate, copper glycinate chelate, copper chloride, copper sulfate, zinc glycinate chelate, zinc lysine chelate, zinc methionine chelate, zinc sulfate, zinc oxide, manganese sulfate, yeast manganese, yeast selenium, sodium selenite, calcium iodate, potassium iodide, cobalt chloride, cobalt sulfate and the like;

the vitamin feed is selected from one or more of vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, biotin B6, vitamin B12, D-calcium pantothenate, nicotinamide, folic acid, D-biotin, inositol, L-carnitine hydrochloride, vitamin C and choline chloride;

the microbial preparation is selected from one or more of bacillus subtilis, bacillus licheniformis, bacillus natto, bacillus coagulans, saccharomyces cerevisiae, streptococcus faecalis and the like;

the enzyme preparation is selected from one or more of amylase, cellulase, lipase, saccharifying enzyme, xylanase, mannase, pectinase, protease, phytase and the like;

the acidifier is selected from one or more of lactic acid, citric acid, formic acid and the like;

the preservative antioxidant is selected from one or more of dibutyl hydroxy toluene, calcium propionate and the like.

Secondly, compared with the prior art, the invention has the characteristics and the advantages that

1. Antibiotics, anticoccidial agents and arsenic agents of the feed are banned so as not to cause residues of the substances in the food.

2. Other chemicals in the feed, such as hormones, sweeteners, flavoring agents, chemical preservatives, are excluded so as not to cause residues of these substances in the food.

3. The trace elements adopt amino acid chelates, which only meet the needs of animals, and greatly (10-50 times) reduce the consumption of copper, so as to avoid the pollution of heavy metal residues and feces of food to soil and rivers.

4. The raw mineral feed raw materials without purification and slag removal, such as stone powder (heavy calcium carbonate), medical stone, bentonite and fluorspar powder, are banned to avoid the pollution of heavy metal residues of arsenic, lead, chromium and the like of food and the pollution of feces to soil and rivers.

5. Part of fermented feed is added into the feed, so that the microorganism is supplemented, and animal diseases are reduced; secondly, the palatability and the feed intake of the feed are improved; thirdly, anti-nutritional factors in the feed are reduced; fourthly, the digestibility of the feed is improved.

6. By adding microorganisms and enzyme preparations into the feed, the digestibility of the feed is improved, and the cost of the feed is reduced; and secondly, the deposition of hydrogen peroxide in food is reduced, and the flavor of the food is improved.

7. Under the condition of banning antibiotics, young animals (porket, chicken, duckling, gosling, lactating newborn rabbit, etc.) can be ensured not to be sick and diarrhea, so that in the feed for young animals, gastric acid neutralizing raw materials, such as calcium hydrophosphate, stone powder, etc., are banned; secondly, hard and strong irritant raw materials such as rice chaff, sulfate mineral raw materials and the like are replaced; and selecting easily digestible raw materials, such as fermented soybean meal, beer yeast, wall-broken yeast, fish meal, broken rice and the like.

In a word, the antibiotic-free livestock biological feed provided by the invention does not contain chemical drugs such as harmful heavy metals, antibiotics and the like, can improve the product quality of meat, eggs and milk, improve the health level of animals and reduce the breeding cost, and is convenient for the safe treatment of feces.

In the present invention, the antibiotic-free livestock feed may be a pig feed, a chicken feed, a duck feed, a goose, a quail feed, a rabbit, a fish feed, a cattle and sheep feed, etc.

Thirdly, the application range of the raw materials for producing the antibiotic-free livestock and poultry biological feed is explained as follows:

1. alternative scheme after antibiotics are banned in feed of young animals (piglets, chicks, ducklings and the like)

Adding a microecological preparation into the feed: a. directly adding a microecological preparation; b. adding or using fermentation raw materials such as fermented soybean meal, fermented corn, etc.; c. the above a + b are used simultaneously.

② adding enzyme preparation into the feed.

And thirdly, innovating feed raw materials, and finding that the young animals have special affinity to certain specific proteins and starch, such as wall-broken yeast or wall-broken beer yeast, broken rice or rice.

Fourthly, abandoning raw materials which are harmful to the young animals in the feed, such as calcium hydrophosphate, calcium carbonate, rice chaff, sulfate mineral raw materials and the like.

Innovatively designing the nutrition of the intestinal microorganisms, such as saccharides and small peptides with affinity for the intestinal microorganisms.

Sixthly, creatively designing raw materials for enhancing the immunity of animals, such as nucleotides, oligosaccharides and the like.

Seventhly, curing the energy raw materials as much as possible.

2. Alternative scheme after antibiotic is extracted from growing, producing livestock and poultry and livestock and poultry feed

Secondly, the nutrition of the intestinal microorganisms is designed innovatively, such as saccharides and small peptides with affinity to the intestinal microorganisms.

Sanitary control of drinking water

3. Design process of livestock and poultry feed without hormones, chemical sweeteners, flavoring agents and preservatives

The technical process completely replaces the hormone in the livestock and poultry feed with no chemical sweetener, flavoring agent and preservative, and finds a corresponding replacement method. The operation is as follows:

adding enzyme preparation into feed. The added enzyme preparation is mainly amylase and protease;

② the design amount of heavy metals in the feed, especially Fe, Cu, Zn and Mn heavy metals.

③ the feed is preserved by using organic acid raw materials, such as propionic acid, formic acid and the like.

4. Design process of livestock and poultry feed with low heavy metal content

The technical process completely replaces the raw materials of arsenic preparation and chromium preparation in the livestock and poultry feed, greatly reduces the dosage of the raw materials of iron, copper, zinc and manganese, and finds a corresponding replacing method. The operation is as follows:

firstly, arsenic preparation and chromium preparation feed raw materials, such as arsanilic acid, roxarsone, chromium nicotinate and the like, are not used in the feed;

② the feed has the design of greatly reducing the contents of iron, copper, zinc and manganese.

③ without using raw mineral materials, such as heavy calcium carbonate, medical stone, fluorspar powder, etc.,

through the control of the sources, the residue of heavy metals such as arsenic, lead, chromium, cadmium, copper and the like in meat food and excrement is not overproof.

5. Processing technology related to the design of the 1-4 livestock and poultry feed

Feed fermentation process flow

The fermentation process flow comprises the following steps: corn flour or soybean meal powder → fermented microorganism and water → mixed evenly → stacked (piled in cylinder) → plastic film sealing → heat preservation (indoor temperature is lower than 15 DEG)⁰And C, insulating the materials with cotton wool or straw) → fermenting for 72-96 hours → drying → obtaining the finished product (fermented corn or fermented soybean meal).

② broken rice curing process flow

The broken rice curing process flow comprises the following steps: broken rice or rice → water spray 4-5% → loading into pressure tank → steam addition 5 times pressure → 20 minutes → slow pressure reduction to 0 → discharging material → drying → finished broken rice or rice.

③ technological process for adding enzyme preparation

a. The cold pressing granulation process flow comprises the following steps: feed macro-ingredient part + feed micro-ingredient part + enzyme preparation → mixing well → lifting → cold pressing granulation → cooling → packaging → product

b. Post-addition process: the feed macro-ingredient part plus the feed micro-ingredient part → uniform mixing → lifting → high temperature granulation → cooling → classification → enzyme preparation addition → packaging → product.

6. Safe design and treatment process of excrement and sewage of the 1-4 antibiotic-free livestock and poultry biological feed

The feces safety designed by the 1-4 livestock and poultry feed comprises two parts: firstly, the safety design of the excrement is that the source of the feed formula in the step 3 is already controlled; and secondly, a safe treatment process of the excrement.

The technical process of the fecal sewage treatment comprises the following steps:

feces → transportation (pump or transportation means) → physics such as straw, brown coal, etc. + feces + zymophyte → mixing → stacking fermentation for 15-20 days → flipping 3-4 times → drying → packaging → product.

Specifically, the antibiotic-free livestock feed may be the following:

the antibiotic-free biological livestock feed can be 2-15 kg of suckling pig feed, and at the moment, the antibiotic-free biological livestock feed comprises 1000 parts by mass of the following components:

150-250 parts by mass of corn; 50-150 parts by mass of fermented corn; 300-350 parts by mass of broken rice; 30-80 parts by mass of fermented soybean meal; 40-60 parts by mass of fish meal; 100-150 parts by mass of beer yeast or wall-broken yeast; 10-30 parts by mass of soybean oil; 40-80 parts by mass of whey powder; 30-60 parts by mass of glucose; 10-30 parts by mass of bone calcium hydrogen phosphate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 3-7 parts by mass of L-lysine hydrochloride; 0.5 to 2 parts by mass of DL-methionine; 0.5 to 1.5 parts by mass of L-tryptophan; 0.5 to 2 parts by mass of threonine; 0.2-0.8 parts by mass of an iron glycinate chelate; 0.05-0.3 parts by mass of lysine chelated copper; 0.1-1 part by mass of zinc glycinate chelate; 0.01-0.1 parts by mass of manganese sulfate; 0.01-0.1 parts by mass of sodium selenite; 0.001-0.01 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of piglet multivitamins; 0.01-0.1 parts by mass of vitamin C; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.5 to 2 parts by mass of lactic acid; 0.1 to 1 part by mass of calcium propionate and 0.1 to 0.5 part by mass of dibutylhydroxytoluene.

The antibiotic-free biological feed for livestock and poultry can be 15 kg-35 kg of nursery pig feed, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises the following components in 1000 parts by mass:

200-250 parts by mass of corn; 100-200 parts by mass of fermented corn; 200-300 parts by mass of broken rice; 10-50 parts by mass of wheat bran; 100-250 parts by mass of soybean meal; 20-50 parts by mass of fermented soybean meal; 20-50 parts by mass of beer yeast or wall-broken yeast; 10-30 parts by mass of soybean oil; 30-60 parts by mass of glucose; 10-30 parts by mass of bone calcium hydrogen phosphate; 1-10 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 3-7 parts by mass of L-lysine hydrochloride; 0.1 to 1 part by mass of DL-methionine; 0.1 to 0.5 parts by mass of L-tryptophan; 0.5 to 2 parts by mass of threonine; 0.2-0.8 parts by mass of an iron glycinate chelate; 0.05-0.3 parts by mass of lysine chelated copper; 0.1-1 part by mass of zinc glycinate chelate; 0.01-0.1 parts by mass of manganese sulfate; 0.01-0.1 parts by mass of sodium selenite; 0.001-0.01 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of piglet multivitamins; 0.01-0.05 parts by mass of vitamin C; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of lactic acid; 0.1 to 1 part by mass of calcium propionate and 0.1 to 0.5 part by mass of dibutylhydroxytoluene.

The antibiotic-free biological feed for livestock and poultry can be 35-65 kg of piglet feed, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises the following components in 1000 parts by mass:

500-600 parts by mass of corn; 100-200 parts by mass of fermented corn; 100-200 parts by mass of wheat bran; 100-200 parts by mass of soybean meal; 10-30 parts by mass of fermented soybean meal; 5-20 parts by mass of soybean oil; 10-20 parts by mass of bone calcium hydrogen phosphate; 5-10 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.05-0.1 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 0.01 to 0.5 parts by mass of DL-methionine; 0.01 to 0.2 parts by mass of L-tryptophan; 0.5 to 1 part by mass of threonine; 0.05-0.3 parts by mass of ferrous fumarate; 0.05-0.3 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.01-0.1 parts by mass of manganese sulfate; 0.01-0.1 parts by mass of sodium selenite; 0.001 to 0.005 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of fattening pig multivitamins; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate and 0.1 to 0.5 part by mass of dibutylhydroxytoluene.

The antibiotic-free biological feed for livestock and poultry can be feed for big and medium pigs of more than 65kg, and at the moment, the feed comprises the following components in 1000 parts by mass:

500-600 parts by mass of corn; 100-200 parts by mass of fermented corn; 100-150 parts by mass of wheat bran; 100-180 parts by mass of soybean meal; 5-15 parts by mass of soybean oil; 10-20 parts by mass of bone calcium hydrogen phosphate; 5-10 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.05-0.1 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 0.01 to 0.5 parts by mass of DL-methionine; 0.5 to 1 part by mass of threonine; 0.05-0.3 parts by mass of ferrous fumarate; 0.05-0.3 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.01-0.1 parts by mass of manganese sulfate; 0.01-0.1 parts by mass of sodium selenite; 0.001 to 0.005 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of fattening pig multivitamins; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate and 0.1 to 0.5 part by mass of dibutylhydroxytoluene.

The antibiotic-free livestock biological feed can be a pregnant sow feed, and at the moment, the antibiotic-free livestock biological feed comprises the following components in parts by mass:

400-500 parts by mass of corn; 100-200 parts by mass of fermented corn; 250-350 parts by mass of wheat bran; 50-100 parts by mass of soybean meal; 0.1-5 parts by mass of osseous calcium hydrogen phosphate; 0.5-5 parts by mass of light calcium carbonate; 0.1 to 1 part by mass of sodium chloride; 0.1-0.5 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 0.1 to 1 part by mass of DL-methionine; 0.1 to 0.5 parts by mass of L-tryptophan; 0.5 to 2 parts by mass of threonine; 0.1 to 1 part by mass of valine; 0.1-0.5 parts by mass of ferrous fumarate; 0.05-0.3 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.01-0.15 parts by mass of manganese sulfate; 0.01-0.1 parts by mass of sodium selenite; 0.001-0.01 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of a swine multivitamin; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.5 to 2 parts by mass of formic acid; 0.1 to 1 part by mass of calcium propionate and 0.1 to 0.5 part by mass of dibutylhydroxytoluene.

The antibiotic-free livestock biological feed can be a lactating sow feed, and at the moment, the antibiotic-free livestock biological feed comprises the following components in parts by mass:

300-500 parts by mass of corn; 100-200 parts by mass of fermented corn; 50-150 parts by mass of broken rice; 100-200 parts by mass of wheat bran; 100-200 parts by mass of soybean meal; 10-50 parts by mass of beer yeast or wall-broken yeast; 1-5 parts by mass of sclerotin calcium hydrogen phosphate; 0.1-2 parts by mass of light calcium carbonate; 0.1 to 1 part by mass of sodium chloride; 0.05-0.5 parts by mass of choline chloride; 3-7 parts by mass of L-lysine hydrochloride; 0.1 to 1 part by mass of DL-methionine; 0.1 to 0.5 parts by mass of L-tryptophan; 0.5 to 2 parts by mass of threonine; 0.5 to 2 parts by mass of valine; 0.05-1 part by mass of an iron glycinate chelate; 0.01-0.5 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.01-0.1 parts by mass of manganese sulfate; 0.01-0.1 parts by mass of sodium selenite; 0.001-0.01 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of a swine multivitamin; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate and 0.1 to 0.5 part by mass of dibutylhydroxytoluene.

The antibiotic-free biological feed for livestock and poultry can be a feed for chicks in 0-2 weeks, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises 1000 parts by mass of the following components:

300-400 parts by mass of corn; 100-200 parts by mass of fermented corn; 150-250 parts by mass of broken rice; 20-100 parts by mass of corn protein powder; 150-250 parts by mass of soybean meal; 10-60 parts by mass of beer yeast or wall-broken yeast; 10-20 parts by mass of soybean oil; 10-30 parts by mass of bone calcium hydrogen phosphate; 1-10 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-10 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.1 to 0.5 parts by mass of L-tryptophan; 1-2 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of poultry multivitamin; 0.01-0.1 parts by mass of vitamin C; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 1-3 parts by mass of river sand.

The antibiotic-free biological feed for livestock and poultry can be feed for medium chickens within 2-4 weeks or big chickens within 4 weeks, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises 1000 parts by mass of:

100-500 parts by mass of corn; 100-200 parts by mass of fermented corn; 20-50 parts by mass of corn protein powder; 150-250 parts by mass of soybean meal; 10-20 parts by mass of soybean oil; 10-30 parts by mass of bone calcium hydrogen phosphate; 1-10 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-10 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.1 to 0.5 parts by mass of L-tryptophan; 1-2 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of poultry multivitamin; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 1-10 parts by mass of river sand.

The antibiotic-free biological feed for livestock and poultry can be a feed for laying hens, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises the following components in 1000 parts by mass:

550-650 parts by mass of corn; 10-100 parts by mass of fermented corn; 10-100 parts by mass of wheat bran; 100-200 parts by mass of soybean meal; 10-60 parts by mass of cottonseed meal; 0.1-1 parts by mass of phytase; 1-20 parts by mass of osseous calcium hydrogen phosphate; 50-100 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0 to 0.5 parts by mass of L-tryptophan; 0.1 to 1 part by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of composite vitamins for breeding poultry; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 5-10 parts by mass of river sand.

The antibiotic-free biological feed for livestock and poultry can be a feed for breeding layers, and at the moment, 1000 parts by mass of the feed comprises the following components:

550-650 parts by mass of corn; 10-100 parts by mass of fermented corn; 10-100 parts by mass of wheat bran; 200-250 parts by mass of soybean meal; 0.1-1 parts by mass of phytase; 1-20 parts by mass of osseous calcium hydrogen phosphate; 50-100 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.01 to 0.5 parts by mass of L-tryptophan; 0.1 to 1 part by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of composite vitamins for breeding poultry; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 1-10 parts by mass of river sand.

The antibiotic-free biological feed for livestock and poultry can be a duckling feed for 0-2 weeks, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises the following components in 1000 parts by mass:

300-400 parts by mass of corn; 50-150 parts by mass of fermented corn; 150-250 parts by mass of broken rice; 10-50 parts by mass of wheat bran; 10 to 50 parts by mass of brewer's grains; 150-250 parts by mass of soybean meal; 20-50 parts by mass of beer yeast or wall-broken yeast; 10-20 parts by mass of bone calcium hydrogen phosphate; 1-10 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.01 to 0.5 parts by mass of L-tryptophan; 0.1 to 1.5 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of poultry multivitamin; 0.01-0.1 parts by mass of vitamin C; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 1-5 parts by mass of river sand.

The antibiotic-free biological feed for livestock and poultry can be feed for medium ducks of 2-4 weeks or feed for later ducks of 4 weeks, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises 1000 parts by mass of:

500-600 parts by mass of corn; 10-100 parts by mass of fermented corn; 10-100 parts by mass of wheat bran; 50-150 parts by mass of brewer's grains; 10-50 parts by mass of corn protein powder; 50-200 parts by mass of soybean meal; 10-30 parts by mass of cottonseed meal; 10-20 parts by mass of bone calcium hydrogen phosphate; 1-15 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.01 to 0.5 parts by mass of L-tryptophan; 0.1 to 1.5 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of poultry multivitamin; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 1-15 parts by mass of river sand.

The antibiotic-free biological feed for livestock and poultry can be feed for laying ducks or feed for breeding laying ducks, and at the moment, the antibiotic-free biological feed for livestock and poultry comprises the following components in 1000 parts by mass:

500-600 parts by mass of corn; 10-100 parts by mass of fermented corn; 10-100 parts by mass of wheat bran; 50-150 parts by mass of brewer's grains; 10-50 parts by mass of corn protein powder; 50-200 parts by mass of soybean meal; 0-30 parts by mass of cottonseed meal; 0.05-0.5 parts by mass of phytase; 10-20 parts by mass of bone calcium hydrogen phosphate; 1-15 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.01 to 0.5 parts by mass of L-tryptophan; 0.1 to 1.5 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of composite vitamins for breeding poultry; 0.01-0.1 parts by mass of vitamin C; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 1-15 parts by mass of river sand.

The antibiotic-free biological livestock feed can be a 0-2 week young quail feed, and at the moment, the antibiotic-free biological livestock feed comprises 1000 parts by mass of the following components:

100-300 parts by mass of corn; 50-150 parts by mass of fermented corn; 250-350 parts by mass of broken rice; 10-50 parts by mass of fish meal; 200-300 parts by mass of soybean meal; 10-50 parts by mass of beer yeast or wall-broken yeast; 10-30 parts by mass of soybean oil; 0.1-0.5 parts by mass of phytase; 10-30 parts by mass of bone calcium hydrogen phosphate; 1-25 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.1 to 1 part by mass of L-tryptophan; 0.1 to 2 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of poultry multivitamin; 0.01-0.1 parts by mass of vitamin C; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 0.1-5 parts by mass of river sand.

The antibiotic-free biological livestock feed can be meat quail feed, and the antibiotic-free biological livestock feed comprises 1000 parts by mass of:

The antibiotic-free biological feed for livestock and poultry can be an egg-laying quail feed, and at the moment, the feed comprises 1000 parts by mass of the following components:

100-300 parts by mass of corn; 50-150 parts by mass of fermented corn; 150-250 parts by mass of broken rice; 200-300 parts by mass of soybean meal; 10-50 parts by mass of beer yeast or wall-broken yeast; 10-30 parts by mass of soybean oil; 0.1-0.5 parts by mass of phytase; 10-30 parts by mass of bone calcium hydrogen phosphate; 50-100 parts by mass of light calcium carbonate; 1-5 parts by mass of sodium chloride; 0.5-2 parts by mass of choline chloride; 1-5 parts by mass of L-lysine hydrochloride; 1 to 5 parts by mass of DL-methionine; 0.1 to 1 part by mass of L-tryptophan; 0.1 to 2 parts by mass of L-threonine; 0.05-0.5 parts by mass of an iron glycinate chelate; 0.01-0.05 parts by mass of lysine chelated copper; 0.1-0.5 parts by mass of zinc glycinate chelate; 0.05-0.5 parts by mass of manganese sulfate; 0.01-0.05 parts by mass of sodium selenite; 0.001-0.008 parts by mass of calcium iodate; 0.01-0.05 parts by mass of cobalt chloride; 0.1-1 parts by mass of poultry multivitamin; 0.1 to 0.5 parts by mass of a microbial agent; 0.1-1 parts by mass of a complex enzyme preparation; 0.1 to 1 part by mass of calcium propionate; 0.1-0.5 parts by mass of dibutyl hydroxy toluene and 0.1-5 parts by mass of river sand.

In each feed formula, the CP content in the soybean meal is more than 43 percent, and more preferably more than 45 percent; the CP content in the fermented soybean meal is more than 43 percent; the CP content of the fish meal is more than 60 percent, and more preferably more than 65 percent; the lactose content in the whey powder is more than 80 percent; the content of P in the bone calcium hydrophosphate is more than 16.5 percent; the Ca content in the light calcium carbonate is more than 36 percent; the purity of the choline chloride is 50%; the purity of the L-lysine hydrochloride is 98.5%; the purity of the DL-methionine is 98.5 percent; the purity of the L-tryptophan is 98 percent; the purity of the L-threonine is 97.5 percent; the purity of the L-valine is 98 percent; the content of Fe in the ferrous fumarate is more than 30 percent; the Fe content in the glycine iron chelate is more than 15 percent; the Cu content in the lysine chelated copper is more than 15 percent; the Zn content of the zinc glycinate chelate is more than 15 percent; the Mn content in the manganese sulfate is more than 31.5 percent; the Se content in the sodium selenite is more than 0.45 percent; the I content in the calcium iodate is more than 3.26 percent; the Co content in the cobalt chloride is more than 1.2 percent; the compound vitamin for the piglets is compound multivitamin of Tianhai brand piglets; the compound vitamin for the breeding pigs is a compound multi-vitamin for the Tianhai brand breeding pigs; the microbial preparation is a Tianhai brand microbial preparation; the compound enzyme preparation is a Tianhai brand compound enzyme preparation; the purity of the lactic acid is 80%; the purity of the formic acid is 80%; the purity of the calcium propionate is 98%; the CP content in the corn protein powder is more than 60 percent; the CP content in the cottonseed meal is more than 43 percent; the poultry compound vitamin is multi-vitamin for Tianhai brand poultry; the composite vitamins for breeding the poultry are multi-vitamins for the Tianhai brand breeding poultry; the river sand is medium coarse river sand.

Fourthly, the production and preparation process method of the antibiotic-free livestock and poultry biological feed production raw material is explained as follows:

the fermented corn is prepared according to the following process method:

uniformly mixing corn flour, spore bacteria and water, fermenting for 72-96 h at 15-55 ℃, and drying to obtain the fermented corn.

Wherein the mass of the water accounts for 35-45% of the total mass of the corn flour, the spore bacteria and the water.

The fermented soybean meal is prepared by the following method:

uniformly mixing the soybean meal powder, the spore bacteria and water, fermenting for 72-96 h at 15-55 ℃, and drying to obtain the fermented soybean meal.

The invention adopts the spore-collecting bacteria to carry out solid fermentation, the total moisture content of the substance is 45-58%, the fermentation time is short, and the fermentation can be carried out for 3-4 days generally; the fermentation loss is small, and is generally about 5%.

The broken rice or the rice is cured according to the following method:

and (3) spraying water accounting for 4-5% of the broken rice or the rice to the broken rice or the rice, treating for 15-25 min under 4-5 atmospheric pressures, and decompressing, drying or airing to obtain cured broken rice or cured rice.

According to the invention, after the rice or broken rice is subjected to the curing treatment, the starch is cured completely, the obtained broken rice or rice is not fluffy, and the rice or broken rice is easy to digest after being eaten by animals; in addition, the curing treatment has large yield and low cost.

The cooked broken rice or rice is mainly used for young animals such as suckling piglets, nursery pigs and the like.

The invention also provides a granulating method and a powder preparation method for the antibiotic-free livestock feed production, which comprise the following steps:

cold pressing and granulating:

the feed raw materials such as energy, protein, amino acid, mineral substances, trace mineral substances, vitamins, microbial agents, enzyme preparations, acidifiers, antiseptic antioxidants and the like are prepared and mixed uniformly according to the formula proportion, and then cold-pressed, granulated and cooled to obtain the antibiotic-free livestock compound feed.

Benefits of cold-pressing granulation: firstly, the uniformity of the distribution of the enzyme preparation in the feed is good; secondly, the activity of the enzyme is not damaged; thirdly, the problem of troubles of non-post spraying equipment is solved.

And (3) high-temperature granulation and spraying:

the feed raw materials such as energy, protein, amino acid, mineral substances, trace mineral substances, vitamins, microbial preparation, enzyme preparation, acidifier, antiseptic antioxidant and the like are prepared and mixed uniformly according to the formula proportion, then high-temperature granulation is carried out, the enzyme preparation is sprayed on the surfaces of granules after cooling, and the antibiotic-free livestock compound feed is obtained.

Cold-pressing granulation method after high-temperature curing:

the invention can also be prepared into antibiotic-free livestock compound feed by granulating and curing the energy feed at high temperature, preparing and mixing the energy feed uniformly according to the formula proportion, and performing cold pressing and granulation.

The cold-pressing granulation method after high-temperature curing has the advantages that: firstly, after the energy feed is cured, animals are easy to digest; secondly, the uniformity of the distribution of the enzyme preparation in the feed is good; thirdly, the activity of enzyme and vitamin is not damaged; fourthly, the problem of troubles of non-post spraying equipment is solved.

The preparation method of the cured powder comprises the following steps:

the cooked energy feed and protein feed are crushed and then mixed with feed raw materials such as amino acid, mineral substances, trace mineral substances, vitamins, microbial agents, enzyme preparations, acidifying agents, antiseptic antioxidants and the like according to a formula proportion to prepare the antibiotic-free livestock and poultry compound feed. The preparation method is mainly used for the production of antibiotic-free feed for young animals.

The preparation method of the raw powder comprises the following steps:

after the energy feed and the protein feed are crushed, the energy feed and the protein feed are mixed with feed raw materials such as amino acid, mineral substances, trace mineral substances, vitamins, microbial agents, enzyme preparations, acidifying agents, antiseptic antioxidants and the like which are not required to be crushed according to a formula proportion to prepare the antibiotic-free livestock and poultry compound feed. The preparation method is mainly used for the production of antibiotic-free feed for fattening livestock and breeding livestock.

Fifthly, the technical process for safely treating the livestock and poultry feces is described as follows:

because the antibiotic-free livestock feed provided by the invention does not contain chemical drugs such as overproof harmful heavy metals and antibiotics, the treatment difficulty of the excrement is reduced, and the excrement is changed into valuable. The details are as follows:

1. the invention selects raw materials with high animal absorption rate, such as amino acid chelate salts in the formula; greatly reduces the usage amount of heavy metal raw materials, such as amino acid chelated copper in the formula; harmful heavy metal feed raw materials and raw materials with high content of harmful heavy metals, such As arsenic (As) preparation (arsanilic acid, roxarsonium) and calcium powder (ground calcium carbonate), are directly banned in the formula, so that the heavy metal is controlled from the feed source, namely, the heavy metal is prevented from entering the whole circulation industrial chain from feed → cultivation → fecal sewage → fertilizer → planting → food.

2. Heavy metals are controlled from an animal drinking water source to enter a circulation industrial chain, and when the heavy metals in drinking water exceed the standard seriously, the drinking water is filtered (a direct drinking water dispenser) and then used, so that the heavy metals are prevented from entering the industrial circulation chain.

3. The invention relates to a method for preparing feed containing antibiotic and other chemicals, which is characterized in that the antibiotic and other chemicals are added into the feed, and the antibiotic and other chemicals are controlled from the feed source to enter a circulation industrial chain from feed → cultivation → fecal sewage → fertilizer → planting → food, so as to avoid drug residue and influence on food safety.

The feces produced after eating the feed does not contain chemical drugs such as heavy metals, antibiotics and the like, and can be used for producing organic fertilizers, and the specific process comprises the following steps:

feces → transportation (pump or transportation means) → auxiliary materials such as straw and lignite + feces + zymophyte → mixing → stacking and fermenting for 15-20 days → turning over for 3-4 times → drying → packaging → product.

The fermentation bacteria for fermenting the excrement comprise fermentation bacteria, phosphate solubilizing bacteria, potassium solubilizing bacteria and enzyme producing bacteria. The bacteria are high-temperature-resistant bacteria with the temperature of 60-80 ℃, and are beneficial to killing harmful microorganisms and parasitic ova in the excrement in the fermentation process; the phosphate-solubilizing bacteria and the potassium-solubilizing bacteria are proliferated in the manure fermentation process, the manure fertilizer efficiency is improved, and beneficial microorganisms are supplemented to soil; the enzyme-producing bacteria comprise amylase-producing bacteria, cellulase-producing bacteria, protease-producing bacteria and the like, the fermentation time of the excrement can be shortened from two months to about two weeks, and the production efficiency is improved.

Meanwhile, a fermentation inducer is added in the process of fermenting the excrement, so that the fermentation microorganisms need to be rapidly proliferated, the high temperature of more than 60 ℃ is reached within 24 hours, and the fermentation time is shortened. The types of these inducers are mainly enzymes, sugars, amino acids, etc.

The auxiliary materials for fermenting the excrement are mainly straw, lignite and other substances with high organic matters, the excrement and the lignite are mixed and then are stacked and fermented, and the mixture is dried and then is used as an organic fertilizer to be dispersed to a wide planting field, so that the excrement and the pollutant can be thoroughly treated, zero emission is achieved, and a good fertilizer is improved for the land.

Description of the preferred embodiments

The following will further illustrate the antibiotic-free biological feed for livestock and the preparation method of the raw materials thereof provided by the present invention by taking practical examples.

Examples 1 to 6

The pig feed was prepared according to the formula of table 1, the specific preparation method was as follows:

the raw materials are weighed according to the proportion, crushed and mixed evenly to prepare the powder antibiotic-free compound feed, and the powder antibiotic-free compound feed can also be pelletized to obtain the granular antibiotic-free compound feed.

The feed consumption/weight gain ratio and feed consumption/egg production ratio of each formula are detailed in the last column of the following table.

Table 1 pig feed formulations provided in examples 1-6

In table 1, the results of the tests performed on pigs fed with traditional antibiotic-supplemented feed and the product at different growth stages show that, under the same feed cost conditions: the survival rate of piglets in the nursery house is improved by 3.76, the ratio of feed consumption to weight gain is reduced by 0.16, and the health of the piglets is obviously improved; the mortality rate of growing-finishing pigs (20-120kg) is reduced by 2.24%, the weight gain is improved by 10.23%, the feed/weight gain ratio is reduced by 0.27, and the economic benefit is improved by 11.2%; the oestrus rate of the multiparous sows is improved by 3.2 percent, the oestrus return rate is reduced by 2.1 percent, and the problem of constipation is greatly improved; the milk of the lactating sow is good, the average weight of the lactating sow in 21 days after weaning is 6.25kg (the average birth weight is 2.08kg), and no constipation occurs.

Table 2 formula of chicken feed provided in examples 7 to 12

In table 2, the test results of the broiler chicken in different growth stages by feeding the traditional antibiotic-added feed and the product under the condition of the same feed cost show that: the survival rate of the avid broiler chicks is improved by 2.32%, the survival rate of the broiler chickens in the growing period (middle and large chickens) is not obviously changed (P is more than 0.05), the feed/weight gain ratio (in the whole process) is reduced by 0.21, and the economic benefit is improved by 3.45%; the laying rate of laying hens and breeding hens is not obviously improved (P is more than 0.05), but the health of the hens is obviously improved, the death rate is reduced by 2.32%, and the economic benefit is improved by 1.23%.

Table 3 Duck feed formula provided in examples 13-18

In table 3, the results of the tests of the traditional feed added with antibiotic and the product for different growth stages of meat ducks fed with the feed are shown in the same feed cost: the survival rate of the first hybrid generation meat ducklings adopting the cherry valley duck and the Beijing duck is improved by 1.35 percent, the survival rate of the meat ducks in the growth and development period (medium and large ducks) is not obviously changed (P is more than 0.05), the feed/weight gain ratio (in the whole process) is reduced by 0.12, and the economic benefit is improved by 2.1 percent; laying ducks and breeding laying ducks have no obvious improvement of laying rate (P is more than 0.05), but the health of the ducks is obviously improved, and the death rate is reduced by 2.42%.

Table 4 quail feed formula provided in examples 19 to 21

In table 4, the results of the tests on the quail in different growth stages with the traditional feed added with antibiotic and the product show that under the condition of the same feed cost: the survival rate of the young meat quails is improved by 4.35 percent, the survival rate of the quails in the growing and breeding period is improved by 3.56 percent, the feed/weight increasing ratio (whole process) is reduced by 0.15 percent, and the economic benefit is improved by 12.7 percent; the laying rate of the laying quails is improved by 2.31, and the feed consumption/laying weight is reduced by 0.04.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A method for preparing a biological feed for nonreactive livestock of young animals comprises:

adding a microbial ecological agent and/or a biological fermentation raw material into feed, wherein the fermentation raw material is fermented soybean meal and/or fermented corn;

② adding enzyme preparation into the feed;

innovating feed raw materials, adding substances with special affinity for young animals, wherein the substances comprise wall-broken yeast or wall-broken beer yeast and broken rice or rice;

giving up mineral raw materials harmful to young animals in the feed, wherein the mineral raw materials comprise calcium hydrophosphate, calcium carbonate, rice chaff and sulfate mineral substances;

innovatively designing the nutrition of the intestinal microorganisms, and adding saccharides and/or peptides with affinity to the intestinal microorganisms;

sixthly, innovatively designing a raw material for enhancing the immunity of animals, wherein the raw material comprises nucleotide and/or oligosaccharide;

and curing the energy raw materials.

The feed does not contain antibiotics and other medicinal additives.

2. A method of preparing a biological feed for growing and/or producing antibiotic-free livestock, comprising:

(1) adding a micro-ecological preparation and/or a biological fermentation raw material into the feed, wherein the fermentation raw material is fermented soybean meal and/or fermented corn;

(2) innovatively designing nutrition of the intestinal microorganisms, and increasing saccharides and/or peptides with affinity to the intestinal microorganisms;

(3) the drinking water is controlled to be sanitary.

(4) The feed does not contain antibiotics and other medicinal additives.

3. A method for preparing livestock and poultry feed without hormone, chemical sweetener, flavoring agent and preservative comprises the following steps:

a. hormone, chemical sweetener, flavoring agent and preservative in the livestock and poultry feed are replaced;

b. adding an enzyme preparation to the feed, wherein the enzyme preparation comprises amylase and protease;

c. reducing the content of heavy metals in the feed, wherein the heavy metals comprise Fe, Cu, Zn and Mn;

d. organic acid raw materials are used for preventing the feed from being preserved, and comprise propionic acid and formic acid.

4. A preparation process of livestock and poultry feed with low heavy metal content comprises the following steps:

A. arsenic preparations and chromium preparations in the livestock and poultry feed are banned, wherein the arsenic preparations and the chromium preparations comprise arsanilic acid, roxarsone and chromium nicotinate;

B. the use level of iron, copper, zinc and manganese is reduced;

C. raw mineral materials including ground calcium carbonate, medical stone, fluorspar powder and the like are not used.

5. The method according to any one of claims 1 to 4, wherein the fermentation raw material is fermented by the following method:

uniformly mixing corn flour or soybean meal with microorganisms and water, fermenting for 72-96 h in a closed condition by favoring heat preservation, and drying to obtain a fermentation raw material.

6. The method according to any one of claims 1 to 4, wherein the crushed rice or the rice is cooked according to the following method: and (3) spraying 4-5% of water on the broken rice or the rice, treating for 20min under 5 atmospheric pressures, reducing the pressure to 0, and drying the obtained material.

7. The method according to any one of claims 1 to 4, wherein the enzyme preparation is added by the following method: uniformly mixing the enzyme preparation with other feed raw materials, lifting, cold-pressing, granulating and cooling;

alternatively, the enzyme preparation is added according to the following method: mixing other feed raw materials uniformly, lifting, granulating at high temperature, cooling, grading, and adding enzyme preparation.

8. A method of treating manure comprising:

feeding the feed prepared by the preparation method of any one of claims 1 to 7, mixing the feces with straws or brown coal and zymophyte by transportation, stacking and fermenting for 15 to 20 days, turning over for 3 to 4 times, and drying the fermentation product.