CN111248147A - Breeding chicken full-period breeding method, special feed and preparation process - Google Patents
Breeding chicken full-period breeding method, special feed and preparation process Download PDFInfo
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- 238000005303 weighing Methods 0.000 claims description 36
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- 102000038379 digestive enzymes Human genes 0.000 claims description 25
- 108091007734 digestive enzymes Proteins 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 22
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- 239000004575 stone Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 15
- 235000019764 Soybean Meal Nutrition 0.000 claims description 14
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- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 claims description 13
- 241000894006 Bacteria Species 0.000 claims description 13
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 13
- 235000019743 Choline chloride Nutrition 0.000 claims description 13
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 13
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 13
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- 229960003178 choline chloride Drugs 0.000 claims description 13
- 229930182817 methionine Natural products 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
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- 239000011718 vitamin C Substances 0.000 claims description 13
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims description 12
- 244000068988 Glycine max Species 0.000 claims description 12
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- 239000002131 composite material Substances 0.000 claims description 11
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- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 10
- 239000004472 Lysine Substances 0.000 claims description 10
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 10
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- 229940088594 vitamin Drugs 0.000 claims description 8
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- 239000012535 impurity Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 241000271566 Aves Species 0.000 claims description 6
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- 229930003427 Vitamin E Natural products 0.000 claims description 6
- 244000144987 brood Species 0.000 claims description 6
- 238000012864 cross contamination Methods 0.000 claims description 6
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- 241001061264 Astragalus Species 0.000 claims description 3
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- 229910052742 iron Inorganic materials 0.000 claims description 3
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- 230000012447 hatching Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 21
- 235000013330 chicken meat Nutrition 0.000 description 15
- 239000003921 oil Substances 0.000 description 8
- 235000013601 eggs Nutrition 0.000 description 6
- 235000016709 nutrition Nutrition 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
Abstract
The invention provides a breeding hen full-period breeding method, a special feed and a preparation process, and relates to the technical field of special feed for animals and production methods thereof, wherein the breeding hen full-period growth comprises the following components: brooding period, transition period, growing period, edding period, laying period, the temperature of each growth stage, ventilation condition go on according to the conventional mode that conventional breeding hens were raised, its characterized in that, each growth period is thrown and is fed the single material that each stage corresponds, specifically includes: feeding chicken, brooding transition feed, breeding feed, pre-laying feed and egg laying feed; after the feed disclosed by the invention is eaten, the quality rate of breeding hens is improved, the immunity is obviously enhanced, the hatching rate is obviously improved, the survival rate of chicks is obviously improved, and the economic benefit is increased.
Description
Technical Field
The invention relates to the technical field of feed specially suitable for animals and a production method thereof, in particular to a breeding chicken full-period breeding method, a special feed and a preparation process.
Background
The breeding industry has not only market risks but also the risk of disease in the breeding animals, so that the control of animal disease occurrence by breeding enterprises is the most fundamental and important issue in situations where the market is unpredictable. The health of chicken flocks is ensured, the production performance of chickens can be exerted, the genetic potential of the breeds is excavated, and the research on the nutrition requirement of the chicken flocks and the design of the feed formula are particularly important in the whole breeding process.
The acceptance degree of the large chicks in the market is higher, so that the feed formula for breeding hens emphasizes on improving the egg weight by improving the nutrient concentration, particularly the energy concentration, so that the egg qualification rate and the seedling strengthening rate are improved, the large chicks can be hatched only when the eggs are heavy, the economic benefit is increased, and the market demand is met.
Disclosure of Invention
The invention provides a breeding hen full-period feed and a production process thereof, and after eating the feed, the quality rate of breeding hens is improved, the immunity is obviously enhanced, the hatchability is obviously improved, the survival rate of chicks is obviously improved, and the economic benefit is increased.
The invention adopts the following technical scheme, a breeding hen full-period breeding method and a special feed, wherein the breeding hen full-period growth comprises the following steps: brooding period, transition period, growing period, edding period, laying period, the temperature of each growth stage, ventilation condition go on according to the conventional mode that conventional breeding hens were raised, its characterized in that, each growth period is thrown and is fed the single material that each stage corresponds, specifically includes: feeding chicken, brooding transition feed, breeding feed, pre-laying feed and egg laying feed; the raw material ratio of the corresponding single material in each growth period is as follows:
taking 1000Kg as an example, the dosage of the raw materials of each single material is as follows:
① chick feed in brooding period:
659 Kg of corn, 30Kg of corn bran, 200Kg of peeled soybean meal, 70Kg of puffed soybean, 18Kg of stone powder, 10Kg of calcium hydrophosphate, 2.91 to 3.91Kg of salt, 10Kg of lysine, 2 g of methionine, 1.2Kg of 50 percent choline chloride, 1.2Kg of organic fowl ore, 1000g of herborimidi, 400g of compound multi-vitamin, 500g of coated sodium butyrate, 100g of vitamin C, 250g of origanum oil, 300g of probiotics, 150g of starch digestive enzyme, 150g of protein digestive enzyme, 300g of astragalus polysaccharide, 20g of phytic acid mould and 20g of coated lactic acid bacteria;
② brooding transition material fed in transition period:
664 Kg of corn, 50Kg of corn bran, 180Kg of peeled soybean meal, 63Kg of puffed soybean, 17.89 to 18.89Kg of stone powder, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 2Kg of lysine, 1.8Kg of methionine, 1.2Kg of 50% choline chloride, 1.2Kg of organic avian ore, 1000g of Bavoridi, 400g of composite multi-vitamin, 500g of coated sodium butyrate, 100g of vitamin C, 250g of origanum oil, 300g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mold and 10g of coated lactic acid bacteria;
③ feeding during the breeding period:
690Kg of corn 689-;
④ pre-products fed during the pre-term:
662 Kg of corn, 70Kg of corn bran, 210Kg of peeled soybean meal, 34.32 to 35.32Kg of stone powder, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 1Kg of lysine, 1.8Kg of methionine, 1.2Kg of 50 percent choline chloride, 1.2Kg of organic fowl ore, 1000g of herborimidi, 400g of composite multi-vitamin, 300g of coated sodium butyrate, 100g of vitamin C, 100g of vitamin E, 250g of origanum oil, 200g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mold and 10g of coated lactic acid bacteria;
⑤ laying feed for laying period:
611-612Kg of corn, 40Kg of corn bran, 175Kg of peeled soybean meal, 80Kg of puffed soybean, 71.17-72.17Kg of stone powder, 11Kg of calcium hydrophosphate, 3.8Kg of salt, 2Kg of methionine, 1.0Kg of 50% choline chloride, 1.2Kg of organic fowl ore, 500g of Baowoadmei, 400g of composite multi-vitamin, 300g of coated sodium butyrate, 100g of vitamin C, 100g of vitamin E, 150g of origanum oil, 300g of Hengde compound bacteria, 150g of starch digestive enzyme, 150g of protein digestive enzyme and 20g of Phytophthora infestans;
the nutrient components of each single material of the chicken feed are shown in the table.
The production process of the feed is characterized by comprising the following steps of:
① pulverizing the raw materials
Before crushing, the raw materials must be subjected to impurity removal and iron removal treatment, and the crushing particle size is determined and detected on site according to the product requirements;
wherein, the crushing granularity is as follows:
the fineness of the crushed chicken feed is 99 percent, the crushed chicken feed passes through a 2.8mm woven sieve, but no whole grains can be obtained, and the oversize product of the 1.4mm woven sieve is not more than 15 percent;
the crushing fineness of the brood and bred transition materials is 99 percent, the brood and bred transition materials pass through a 3.35mm woven sieve, but no whole grains can be obtained, and the oversize of the 1.7mm woven sieve is not more than 15 percent.
The pre-production material and the egg-laying material all pass through a 4.0mm woven sieve, but whole grains cannot exist, and the oversize product of the 2.0mm woven sieve is not more than 15%;
the most serious pollution in the crushing process is physical harm, such as impurities of metal, stone, plastic, glass and the like mixed in feed raw materials can bring irreparable serious consequences to the subsequent process; in addition, in order to prevent metal impurities generated by the cracking of the hammer sheets and the sieve sheets from being mixed into the feed in the crushing process, the hammer sheets and the sieve sheets with high quality are purchased, the equipment is ensured to be only normally worn, and harmful heavy metal harm caused by poor material is avoided when the hammer sheets and the sieve sheets are worn and fall off; in order to obtain a uniformly mixed feed unit, the particle size of the raw material must be reduced to ensure that all feed particles are consistent in nutritional content and that the feed has a high conversion rate.
② preparing small powder
The name and specification of materials are marked on vessels of various raw materials, the raw materials with strong hygroscopicity are stored separately, the raw materials with incompatibility cannot be put together, an independent spoon is used when each micro raw material is weighed, and the total amount of all the micro raw materials is checked with the single value of the ingredients in a contrast way after weighing is finished; avoiding cross contamination among products with different components.
Weighing, diluting and carrying out primary mixing, wherein the raw materials with the ingredient components of less than 5kg need to be diluted and amplified, and then carrying out primary mixing; ensuring that the components participating in mixing are not less than 30kg so as to ensure the titer of each component, wherein the diluent carrier is corn flour, and the granularity is as consistent as possible with the granularity of the additive;
ensuring that the sensing quantity of the weighing error is not more than 20g in the process control; during weighing, the weighing is carried out in a mode of 'one-person weighing and one-person rechecking', so that the name and the number of the weighed objects are prevented from being mistaken, and the name and the number of the weighed objects are recorded for tracing;
respectively batching, namely, batching a large material by a large scale and batching a small material by a small scale, and adding the micro-components by weighing by the scales; weighing, diluting and primarily mixing the additives according to the dosage of the additives in the formula for three minutes, and then receiving the diluted concentrate additive for adding when remixing; when the materials are mixed, feeding personnel sequentially feed the materials, firstly feed the carrier raw materials, namely 2/3 of the total weight of the corn flour, then feed other raw materials with smaller addition according to the principle of large amount, small specific gravity and large specific gravity, and finally feed the rest carriers;
after each batch of products is fed, cleaning a feeding port in time to ensure that the fed materials are complete and have no residue, and receiving small materials after mixing for 15 minutes;
cleaning residues in the mixer when changing the variety formula, and then cleaning with corn flour cleaning equipment, wherein the consumption is not less than 300 kg each time, so as to prevent cross contamination of different product varieties; the prepared small feed should be marked in time for producing complete compound feed.
③ production of complete compound feed
Weighing the crushed corn, bean pulp, small materials and stone powder according to a formula, and uniformly mixing to obtain a complete material;
in order to ensure that the mixing has a good working state and reduce the feed pollution, the inner wall and the blades of the mixer are cleaned every week to prevent the bin gate from leaking, the adhered substances on the discharge gate are cleaned every week, and the working condition of a cylinder is concerned; the mixing uniformity of the mixer was measured periodically to ensure that the mixing time was 3-10 min and the mixing uniformity was less than 7%.
The batching mode is that manual work is combined with automatic batching, and the concrete step is as follows:
the automatic batching scale weighs a specified amount of corn and bean pulp, and after the weighing is finished, the corn and bean pulp are automatically discharged to a mixer;
manually putting the small materials obtained in the step ② and the raw materials needed by stone powder and the like, arranging a screening net above the small material opening, and cleaning each batch to avoid medicine pollution;
after the feeding is finished, starting the mixing time, and simultaneously weighing the next batch according to the program setting of the batching scale;
after the mixing time is finished, the mixer automatically opens a door to discharge materials, and then the materials enter a finished product bin;
after the mixer finishes discharging, the bin gate is closed automatically, the automatic batching scale discharges materials into the mixer, and then the next batch of materials is weighed.
The mixer is controlled by frequency conversion, the working frequency of the motor is between 50 and 60Hz when in fast feeding, and the working frequency of the motor is between 5 and 10Hz when in slow feeding, so that the high-speed feeding is ensured, and the batching precision is not influenced; and the empty weight automatic correction is adopted, namely a weighing control instrument automatically detects the empty weight of the feeding mechanism after the feeding is stopped, and the empty weight is used as the lead of the next control, so that the over-tolerance of the addition is avoided, and the control precision is improved.
In addition, the control of the batching accuracy must be paid attention, whether the batching system is accurate or not directly influences the feed quality, in order to reduce the batching time and improve the batching accuracy, the batching scale is calibrated every three months, and the batching quantity is approved again by comparing the actual finished product weight with the automatic batching quantity.
To ensure the mixing uniformity, a proper mixer is required to be selected according to the requirement of the feed product on the variation coefficient of the mixing uniformity, and the mixing time and the charging amount are determined according to the performance of the mixer and cannot be changed randomly. The reasonable material adding sequence is defined, and materials with large proportion, large granularity and small specific gravity are generally added firstly. The daily maintenance of the mixer is noticed, the mixer is periodically checked, residual materials around the door are removed, the door is flexibly opened and closed, and the phenomenon of material leakage is avoided. The conveying distance from the mixed powder to a powder finished product bin is shortened as much as possible, and the fall of the horizontal buffer devices such as a spiral conveyor, a bucket elevator and an inclined tube chute is reduced as much as possible so as to prevent the mixed feed from being segregated and graded.
The invention has the advantages of
① the feed formula improves fowl metabolism energy under the condition of ensuring protein to meet the requirement and amino acid balance, and in order to improve energy concentration, soybean rich in fat is added, and high protein soybean meal containing crude protein 46% is used, so as to enlarge formula space, and facilitate addition of soybean hull and other additive raw materials.
② the soybean hulls are enriched with crude fiber, which at a suitable level helps to maintain the normal structure and function of the chicken gastrointestinal tract.
③ the feed cost is increased due to the improvement of energy in the feed, but the average feed intake of each chicken per day is reduced by 3-5 g, the production performance is obviously improved, especially under the condition of ensuring stable laying rate, the average egg weight is improved by about three g, the egg qualification rate of the primary egg and the healthy chick rate of the chick are improved, the qualified chick of the final product can be improved by 1% -2%, on the contrary, the economic benefit is increased, meanwhile, other production indexes are kept stable, the improvement of the formula really improves the quality rate of the chick, and the economic benefit is increased.
④ the feed formula is the basis of feed production, it is the key to ensure the production of safe feed, the feed of the invention is designed according to the productive and nutritional needs of breeding hens, the reasonable feed formula is the premise of ensuring stable production, at the same time, the reasonable formula needs qualified raw materials, the qualified raw materials are the basis of exerting the nutritional value of the formula, the quality of the raw materials is ensured to be safe and reliable in production in the preparation process of the feed, the nutritional content reaches the standard, the relevant feed regulation and sanitary standard are strictly followed, the due value of the feed formula is exerted, and the best production performance and stable economic benefit are realized.
Detailed Description
The whole growth period of the breeding hens comprises the following steps: brooding period, transition period, breeding period, pre-parturition period and egg laying period, wherein the temperature and ventilation conditions of each growth period are carried out according to the conventional mode of conventional breeding hens, and the single feed corresponding to each growth period is fed in each growth period, and the method specifically comprises the following steps: feeding chicken, brooding transition feed, breeding feed, pre-laying feed and egg laying feed; the raw material ratio of the corresponding single material in each growth period is as follows:
taking 1000Kg as an example, the dosage of the raw materials of each single material is as follows:
chicken feed:
659.41Kg of corn, 30Kg of corn bran, 200Kg of peeled soybean meal, 70Kg of puffed soybean, 18Kg of stone powder, 10Kg of calcium hydrophosphate, 3.5Kg of salt, 10Kg of lysine, 2 of methionine, 1.2Kg of 50% choline chloride, 1.2Kg of organic avian ore, 1000g of herboridamide, 400g of composite multivitamin, 500g of coated sodium butyrate, 100g of vitamin C, 250g of origanum oil, 300g of probiotics, 150g of starch digestive enzyme, 150g of protease, 300g of astragalus polysaccharide, 20g of phytic acid mold and 20g of coated lactic acid bacteria;
brooding to form a transition material:
664.11Kg of corn, 50Kg of corn bran, 180Kg of peeled soybean meal, 63Kg of puffed soybean, 19Kg of stone powder, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 2Kg of lysine, 1.8Kg of methionine, 1.2Kg of 50% choline chloride, 1.2Kg of organic fowl ore, 1000g of herborimidi, 400g of composite multivitamin, 500g of coated sodium butyrate, 100g of vitamin C, 250g of oregano oil, 300g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mold and 10g of coated lactic acid bacteria;
and (3) breeding materials:
689.08Kg of corn, 200Kg of soybean meal, 70Kg of corn bran, 19Kg of mountain flour, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 1.2Kg of lysine, 1.8Kg of methionine, 1.4Kg of 50% choline chloride, 1.2Kg of organic avian ore, 500g of Bavoridi, 350g of composite multivitamin, 300g of coated sodium butyrate, 100g of vitamin C, 150g of origanum oil, 150g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mould and 10g of coated lactic acid bacteria;
pre-production of materials:
662.68Kg of corn, 70Kg of corn bran, 210Kg of peeled soybean meal, 35Kg of mountain flour, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 1Kg of lysine, 1.8Kg of methionine, 1.2Kg of 50% choline chloride, 1.2Kg of organic avian ore, 1000g of Bavoridi, 400g of composite multivitamin, 300g of coated sodium butyrate, 100g of vitamin C, 100g of vitamin E, 250g of origanum oil, 200g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mold and 10g of coated lactic acid bacteria;
egg laying material:
611.83Kg of corn, 40Kg of corn bran, 175Kg of peeled soybean meal, 80Kg of puffed soybean, 72Kg of stone powder, 11Kg of calcium hydrophosphate, 3.8Kg of salt, 2Kg of methionine, 1.0Kg of 50% choline chloride, 1.2Kg of organic avian ore, 500g of Bavoridi, 400g of composite multivitamin, 300g of coated sodium butyrate, 100g of vitamin C, 100g of vitamin E, 150g of origanum oil, 300g of Hengde compound bacteria, 150g of starch digestive enzyme, 150g of protein digestive enzyme and 20g of Phytophthora;
the nutrient components of each single material of the complete period feed for the breeding hens are as shown in the table.
The production process of the complete-period feed for the breeding hens comprises the following steps:
① pulverizing the raw materials
Before crushing, the raw materials must be subjected to impurity removal and iron removal treatment, and the crushing particle size is determined and detected on site according to the product requirements;
wherein, the crushing granularity is as follows:
the fineness of the crushed chicken feed is 99 percent, the crushed chicken feed passes through a 2.8mm woven sieve, but no whole grains can be obtained, and the oversize product of the 1.4mm woven sieve is not more than 15 percent;
the crushing fineness of the brood and bred transition materials is 99 percent, the brood and bred transition materials pass through a 3.35mm woven sieve, but no whole grains can be obtained, and the oversize of the 1.7mm woven sieve is not more than 15 percent.
The pre-production material and the egg-laying material all pass through a 4.0mm woven sieve, but whole grains cannot exist, and the oversize product of the 2.0mm woven sieve is not more than 15%;
the most serious pollution in the crushing process is physical harm, such as impurities of metal, stone, plastic, glass and the like mixed in feed raw materials can bring irreparable serious consequences to the subsequent process; in addition, in order to prevent metal impurities generated by the cracking of the hammer sheets and the sieve sheets from being mixed into the feed in the crushing process, the hammer sheets and the sieve sheets with high quality are purchased, the equipment is ensured to be only normally worn, and harmful heavy metal harm caused by poor material is avoided when the hammer sheets and the sieve sheets are worn and fall off; in order to obtain a uniformly mixed feed unit, the particle size of the raw material must be reduced to ensure that all feed particles are consistent in nutritional content and that the feed has a high conversion rate.
② preparing small powder
The name and specification of materials are marked on vessels of various raw materials, the raw materials with strong hygroscopicity are stored separately, the raw materials with incompatibility cannot be put together, an independent spoon is used when each micro raw material is weighed, and the total amount of all the micro raw materials is checked with the single value of the ingredients in a contrast way after weighing is finished; avoiding cross contamination among products with different components.
Weighing, diluting and carrying out primary mixing, wherein the raw materials with the ingredient components of less than 5kg need to be diluted and amplified, and then carrying out primary mixing; ensuring that the components participating in mixing are not less than 30kg so as to ensure the titer of each component, wherein the diluent carrier is corn flour, and the granularity is as consistent as possible with the granularity of the additive;
ensuring that the sensing quantity of the weighing error is not more than 20g in the process control; during weighing, the weighing is carried out in a mode of 'one-person weighing and one-person rechecking', so that the name and the number of the weighed objects are prevented from being mistaken, and the name and the number of the weighed objects are recorded for tracing;
respectively batching, namely, batching a large material by a large scale and batching a small material by a small scale, and adding the micro-components by weighing by the scales; weighing, diluting and primarily mixing the additives according to the dosage of the additives in the formula for three minutes, and then receiving the diluted concentrate additive for adding when remixing; when the materials are mixed, feeding personnel sequentially feed the materials, firstly feed the carrier raw materials, namely 2/3 of the total weight of the corn flour, then feed other raw materials with smaller addition according to the principle of large amount, small specific gravity and large specific gravity, and finally feed the rest carriers;
after each batch of products is fed, cleaning a feeding port in time to ensure that the fed materials are complete and have no residue, and receiving small materials after mixing for 15 minutes;
cleaning residues in the mixer when changing the variety formula, and then cleaning with corn flour cleaning equipment, wherein the consumption is not less than 300 kg each time, so as to prevent cross contamination of different product varieties; the prepared small feed should be marked in time for producing complete compound feed.
③ production of complete compound feed
Weighing the crushed corn, bean pulp, small materials and stone powder according to a formula, and uniformly mixing to obtain a complete material;
in order to ensure that the mixing has a good working state and reduce the feed pollution, the inner wall and the blades of the mixer are cleaned every week to prevent the bin gate from leaking, the adhered substances on the discharge gate are cleaned every week, and the working condition of a cylinder is concerned; the mixing uniformity of the mixer was measured periodically to ensure that the mixing time was 3-10 min and the mixing uniformity was less than 7%.
The batching mode is that manual work is combined with automatic batching, and the concrete step is as follows:
the automatic batching scale weighs a specified amount of corn and bean pulp, and after the weighing is finished, the corn and bean pulp are automatically discharged to a mixer;
manually putting the small materials obtained in the step ② and the raw materials needed by stone powder and the like, arranging a screening net above the small material opening, and cleaning each batch to avoid medicine pollution;
after the feeding is finished, starting the mixing time, and simultaneously weighing the next batch according to the program setting of the batching scale;
after the mixing time is finished, the mixer automatically opens a door to discharge materials, and then the materials enter a finished product bin;
after the mixer finishes discharging, the bin gate is closed automatically, the automatic batching scale discharges materials into the mixer, and then the next batch of materials is weighed.
The mixer is controlled by frequency conversion, the working frequency of the motor is between 50 and 60Hz when in fast feeding, and the working frequency of the motor is between 5 and 10Hz when in slow feeding, so that the high-speed feeding is ensured, and the batching precision is not influenced; and the empty weight automatic correction is adopted, namely a weighing control instrument automatically detects the empty weight of the feeding mechanism after the feeding is stopped, and the empty weight is used as the lead of the next control, so that the over-tolerance of the addition is avoided, and the control precision is improved.
In addition, the control of the batching accuracy must be paid attention, whether the batching system is accurate or not directly influences the feed quality, in order to reduce the batching time and improve the batching accuracy, the batching scale is calibrated every three months, and the batching quantity is approved again by comparing the actual finished product weight with the automatic batching quantity.
To ensure the mixing uniformity, a proper mixer is required to be selected according to the requirement of the feed product on the variation coefficient of the mixing uniformity, and the mixing time and the charging amount are determined according to the performance of the mixer and cannot be changed randomly. The reasonable material adding sequence is defined, and materials with large proportion, large granularity and small specific gravity are generally added firstly. The daily maintenance of the mixer is noticed, the mixer is periodically checked, residual materials around the door are removed, the door is flexibly opened and closed, and the phenomenon of material leakage is avoided. The conveying distance from the mixed powder to a powder finished product bin is shortened as much as possible, and the fall of the horizontal buffer devices such as a spiral conveyor, a bucket elevator and an inclined tube chute is reduced as much as possible so as to prevent the mixed feed from being segregated and graded.
Claims (3)
1. A breeding hen full-period breeding method and a special feed are disclosed, wherein the breeding hen full-period growth comprises the following steps: brooding period, transition period, growing period, edding period, laying period, the temperature of each growth stage, ventilation condition go on according to the conventional mode that conventional breeding hens were raised, its characterized in that, each growth period is thrown and is fed the single material that each stage corresponds, specifically includes: feeding chicken, brooding transition feed, breeding feed, pre-laying feed and egg laying feed; the raw material ratio of the corresponding single material in each growth period is as follows:
taking 1000Kg as an example, the dosage of the raw materials of each single material is as follows:
① chick feed in brooding period:
659 Kg of corn, 30Kg of corn bran, 200Kg of peeled soybean meal, 70Kg of puffed soybean, 18Kg of stone powder, 10Kg of calcium hydrophosphate, 2.91 to 3.91Kg of salt, 10Kg of lysine, 2 g of methionine, 1.2Kg of 50 percent choline chloride, 1.2Kg of organic fowl ore, 1000g of herborimidi, 400g of compound multi-vitamin, 500g of coated sodium butyrate, 100g of vitamin C, 250g of origanum oil, 300g of probiotics, 150g of starch digestive enzyme, 150g of protein digestive enzyme, 300g of astragalus polysaccharide, 20g of phytic acid mould and 20g of coated lactic acid bacteria;
② brooding transition material fed in transition period:
664 Kg of corn, 50Kg of corn bran, 180Kg of peeled soybean meal, 63Kg of puffed soybean, 17.89 to 18.89Kg of stone powder, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 2Kg of lysine, 1.8Kg of methionine, 1.2Kg of 50% choline chloride, 1.2Kg of organic avian ore, 1000g of Bavoridi, 400g of composite multi-vitamin, 500g of coated sodium butyrate, 100g of vitamin C, 250g of origanum oil, 300g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mold and 10g of coated lactic acid bacteria;
③ feeding during the breeding period:
690Kg of corn 689-;
④ pre-products fed during the pre-term:
662 Kg of corn, 70Kg of corn bran, 210Kg of peeled soybean meal, 34.32 to 35.32Kg of stone powder, 11Kg of calcium hydrophosphate, 3.5Kg of salt, 1Kg of lysine, 1.8Kg of methionine, 1.2Kg of 50 percent choline chloride, 1.2Kg of organic fowl ore, 1000g of herborimidi, 400g of composite multi-vitamin, 300g of coated sodium butyrate, 100g of vitamin C, 100g of vitamin E, 250g of origanum oil, 200g of probiotics, 120g of starch digestive enzyme, 120g of protein digestive enzyme, 20g of phytic acid mold and 10g of coated lactic acid bacteria;
⑤ laying feed for laying period:
611-612Kg of corn, 40Kg of corn bran, 175Kg of peeled soybean meal, 80Kg of puffed soybean, 71.17-72.17Kg of stone powder, 11Kg of calcium hydrophosphate, 3.8Kg of salt, 2Kg of methionine, 1.0Kg of 50% choline chloride, 1.2Kg of organic fowl ore, 500g of Baowoadmei, 400g of composite multi-vitamin, 300g of coated sodium butyrate, 100g of vitamin C, 100g of vitamin E, 150g of origanum oil, 300g of Hengde compound bacteria, 150g of starch digestive enzyme, 150g of protein digestive enzyme and 20g of Phytophthora infestans;
wherein the nutrient content of each single material is as shown in the table.
2. A process for producing the feed of claim 1, comprising the steps of:
① pulverizing the raw materials
Before crushing, the raw materials must be subjected to impurity removal and iron removal treatment, and the crushing particle size is determined and detected on site according to the product requirements;
wherein, the crushing granularity is as follows:
the fineness of the crushed chicken feed is 99 percent, the crushed chicken feed passes through a 2.8mm woven sieve, but no whole grains can be obtained, and the oversize product of the 1.4mm woven sieve is not more than 15 percent;
the crushing fineness of the brood and bred transition materials is 99 percent, the brood and bred transition materials pass through a 3.35mm woven sieve, but no whole grains can be obtained, and the oversize of the 1.7mm woven sieve is not more than 15 percent;
the pre-production material and the egg-laying material all pass through a 4.0mm woven sieve, but whole grains cannot exist, and the oversize product of the 2.0mm woven sieve is not more than 15%;
② preparing small powder
The name and specification of materials are marked on vessels of various raw materials, the raw materials with strong hygroscopicity are stored separately, the raw materials with incompatibility cannot be put together, an independent spoon is used when each micro raw material is weighed, and the total amount of all the micro raw materials is checked with the single value of the ingredients in a contrast way after weighing is finished; cross contamination among products with different components is avoided;
weighing, diluting and carrying out primary mixing, wherein the raw materials with the ingredient components of less than 5kg need to be diluted and amplified, and then carrying out primary mixing; ensuring that the components participating in mixing are not less than 30kg so as to ensure the titer of each component, wherein the diluent carrier is corn flour, and the granularity is as consistent as possible with the granularity of the additive;
ensuring that the sensing quantity of the weighing error is not more than 20g in the process control; during weighing, the weighing is carried out in a mode of 'one-person weighing and one-person rechecking', so that the name and the number of the weighed objects are prevented from being mistaken, and the name and the number of the weighed objects are recorded for tracing;
respectively batching, namely, batching a large material by a large scale and batching a small material by a small scale, and adding the micro-components by weighing by the scales; weighing, diluting and primarily mixing the additives according to the dosage of the additives in the formula for three minutes, and then receiving the diluted concentrate additive for adding when remixing; when the materials are mixed, feeding personnel sequentially feed the materials, firstly feed the carrier raw materials, namely 2/3 of the total weight of the corn flour, then feed other raw materials with smaller addition according to the principle of large amount, small specific gravity and large specific gravity, and finally feed the rest carriers;
after each batch of products is fed, cleaning a feeding port in time to ensure that the fed materials are complete and have no residue, and receiving small materials after mixing for 15 minutes;
cleaning residues in the mixer when changing the variety formula, and then cleaning with corn flour cleaning equipment, wherein the consumption is not less than 300 kg each time, so as to prevent cross contamination of different product varieties; the prepared small feed is marked in time for producing a complete compound feed;
③ production of complete compound feed
Weighing the crushed corn, bean pulp, small materials and stone powder according to a formula, and uniformly mixing to obtain a complete material;
in order to ensure that the mixing has a good working state and reduce the feed pollution, the inner wall and the blades of the mixer are cleaned every week to prevent the bin gate from leaking, the adhered substances on the discharge gate are cleaned every week, and the working condition of a cylinder is concerned; measuring the mixing uniformity of the mixer regularly to ensure that the mixing time is 3-10 min and the mixing uniformity is less than 7%;
the batching mode is that manual work is combined with automatic batching, and the concrete step is as follows:
the automatic batching scale weighs a specified amount of corn and bean pulp, and after the weighing is finished, the corn and bean pulp are automatically discharged to a mixer;
manually putting the small materials obtained in the step ② and the raw materials needed by stone powder and the like, arranging a screening net above the small material opening, and cleaning each batch to avoid medicine pollution;
after the feeding is finished, starting the mixing time, and simultaneously weighing the next batch according to the program setting of the batching scale;
after the mixing time is finished, the mixer automatically opens a door to discharge materials, and then the materials enter a finished product bin;
after the mixer finishes discharging, the bin gate is closed automatically, the automatic batching scale discharges materials into the mixer, and then the next batch of materials is weighed.
3. The feed production process according to claim 2, wherein the mixer is controlled by frequency conversion, the working frequency of the motor is 50-60 Hz when feeding is fast, and the working frequency of the motor is 5-10 Hz when feeding is slow, so that the high-speed feeding is ensured, and the dosing precision is not influenced; and the empty weight automatic correction is adopted, namely a weighing control instrument automatically detects the empty weight of the feeding mechanism after the feeding is stopped, and the empty weight is used as the lead of the next control, so that the over-tolerance of the addition is avoided, and the control precision is improved.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181032A (en) * | 2020-10-21 | 2021-01-05 | 成都小巨人畜牧设备有限公司 | Intelligent pasture environment control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974125A (en) * | 2017-05-11 | 2017-07-25 | 贵州省黄平县羿民生态农业综合开发有限公司 | Edible feed of a kind of laying hen for being suitable to 15 17 week old and preparation method thereof |
| CN107736492A (en) * | 2017-11-06 | 2018-02-27 | 荆州市和美华生物科技有限公司 | A kind of black laying cycle of laying hens feed of new poplar and method for breeding |
| CN108271946A (en) * | 2018-02-09 | 2018-07-13 | 昭通市高山农业科技有限公司 | A kind of miscellaneous three stage of broiler chicken feed of soil and preparation method thereof |
| CN108668997A (en) * | 2018-04-13 | 2018-10-19 | 泰安市欣悦饲料科技有限公司 | A kind of method for breeding improving performance in layers |
-
2018
- 2018-11-30 CN CN201811448544.9A patent/CN111248147A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974125A (en) * | 2017-05-11 | 2017-07-25 | 贵州省黄平县羿民生态农业综合开发有限公司 | Edible feed of a kind of laying hen for being suitable to 15 17 week old and preparation method thereof |
| CN107736492A (en) * | 2017-11-06 | 2018-02-27 | 荆州市和美华生物科技有限公司 | A kind of black laying cycle of laying hens feed of new poplar and method for breeding |
| CN108271946A (en) * | 2018-02-09 | 2018-07-13 | 昭通市高山农业科技有限公司 | A kind of miscellaneous three stage of broiler chicken feed of soil and preparation method thereof |
| CN108668997A (en) * | 2018-04-13 | 2018-10-19 | 泰安市欣悦饲料科技有限公司 | A kind of method for breeding improving performance in layers |
Non-Patent Citations (5)
| Title |
|---|
| 徐平 主编: "《实验动物管理与使用操作技术规程》", 31 August 2007, 上海科学技术出版社 * |
| 朱国兴 主编: "《白羽肉鸡绿色制造标准体系 辽宁白羽肉鸡食品链绿色制造项目标准体系建设集成》", 31 October 2018, 辽宁大学出版社 * |
| 湖南新五丰股份有限公司 编著: "《养猪生产管理实务》", 31 August 2009, 湖南科学技术出版社 * |
| 郝正里 等: "《鸡饲料科学配制与应用 （第2版）》", 28 February 2013, 金盾出版社 * |
| 黄保华 主编: "《蛋鸡健康养殖新技术》", 28 February 2010, 山东科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181032A (en) * | 2020-10-21 | 2021-01-05 | 成都小巨人畜牧设备有限公司 | Intelligent pasture environment control system |
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