CN105360577A - Soluble premixed feed additives for improving poultry egg laying performance and preparation method thereof - Google Patents
Soluble premixed feed additives for improving poultry egg laying performance and preparation method thereof Download PDFInfo
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- CN105360577A CN105360577A CN201410431490.0A CN201410431490A CN105360577A CN 105360577 A CN105360577 A CN 105360577A CN 201410431490 A CN201410431490 A CN 201410431490A CN 105360577 A CN105360577 A CN 105360577A
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Landscapes
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Abstract
The invention discloses soluble premixed feed additives for improving poultry egg laying performance and a preparation method thereof. The additives are yellow solid powder, are a combination of pure nutrients, and include 13 types of vitamins, 7 types of trace elements, 11 types of amino acids, specially-designed electrolyte and oligosaccharide; the additives are designed according to the physiological metabolism and nutritional requirement characteristics of poultry in the egg laying period at the high-stress state, and selected raw materials are all water-soluble substances and can be added in a water-drinking mode and a material-stirring mode so that the rapid compensating and adjustment balancing effects can be achieved. By means of the additives, indexes of egg laying performance such as the egg laying number, egg shell color, hardness and egg shape index of poultry are kept in a good level, and the additives can be all absorbed by organisms and are free of residues and environment pollution.
Description
Technical Field
The invention belongs to the technical field of feeds, relates to a premix feed additive for poultry and a preparation method thereof, and particularly relates to a soluble premix feed additive for improving egg laying performance of poultry and a preparation method thereof.
Background
After the poultry enters the egg laying period, the poultry is very sensitive to the change of nutrition, particularly the change of balance, which cannot be met due to the change of physiological metabolism and nutritional requirements, and the stress influence suffered by the poultry under modern production conditions due to intensive cultivation is more diversified and complicated, the requirement on the supply of the nutrition is more strict, and the nutrition supply level needs to be adjusted in time according to the comprehensive requirements of environment, production stage, body condition and the like.
During production, poultry often have an egg laying peak or are slow down and fast on the egg laying peak; small egg weight, poor eggshell quality, high proportion of eggshell eggs and egg laying eggs, and thin egg white; poultry is easy to paralysis and the root cause of the problems is nutrient supply imbalance, such as thinning, crisping and fragility of eggshell is vitamin D3The defect is that the secretion of calcitriol for controlling the formation of eggshells is reduced, and calcium in the feed cannot be effectively converted, so that the problems are solved only by implementing a nutrition regulation technology, and nutrient substances can be reasonably supplemented and effectively converted by adjusting the nutrition of the feed. Many people misunderstand that it is a disease factor and therefore use chemical drugs in large quantities with the hope that the problem can be solved, but unfortunately the result of using drugs in large quantities is that the problem is not solved, but a new problem is generated-especially the problem of drug residues caused by abusing drugs has attracted the attention of consumers.
Although a lot of anti-stress nutritional products exist in the market at present, due to the difference in the aspect of mastering basic research data of nutrition metabolism, the formula design is difficult to meet the change requirement of the acid-base balance of the organism under a high stress state, so the improvement effect on the problems of short egg laying peak duration, poor eggshell quality, unreasonable egg type index and the like of the poultry is not obvious.
Disclosure of Invention
The invention provides a premix feed additive which is specially designed for the egg producing period of poultry, can enhance the anti-stress capability and obviously improve the egg producing performance of poultry and can be dissolved in water and a preparation method thereof. On the basis of fully mastering basic research data of the aspects of metabolism level, regulation and control approach, conversion efficiency, intestinal health and the like of poultry in the egg laying period, the invention specifically selects 13 vitamins, 11 amino acids and 7 trace elements, effectively combines the vitamins according to the characteristics of the vitamins and the amino acids, and takes oligosaccharide with the functions of intestinal immune activation, flora structure regulation and osmotic pressure balance as a carrier, and specially regulates and controls the aspects of endocrine regulation, acid-base pH value stability, body fluid and cell osmotic pressure balance and the like according to the physiological characteristics of the poultry in the egg laying period, thereby promoting the development of a reproductive system, maintaining stable hormone, leading the egg laying peak to be fast, the maintenance time to be long, the eggshell to be smooth and less damaged, meeting the production requirement and improving the feeding benefit.
The soluble premixed feed additive for improving the egg laying performance of poultry comprises oligosaccharide, trace elements, vitamins, electrolyte and amino acid. The additive of the invention is a water-soluble premixed feed which is prepared by mixing oligosaccharide as a carrier, vitamins, amino acid, trace elements and electrolyte step by step.
In the soluble premixed feed additive for improving the egg laying performance of poultry provided by the invention,
the vitamins comprise the following components and the content of each component in each kilogram of the additive is as follows:
vitamin A4000000-6000000IU/kg, vitamin D31000000-3500-1500mg/kg of vitamin B115000-20000mg/kg vitamin B23000-7000mg/kg vitamin B6500-1500mg/kg of vitamin B125-10mg/kg, 5-20mg/kg of D-biotin, 50-200mg/kg of folic acid, 12000-18000mg/kg of nicotinamide, 3000-8000mg/kg of D-calcium pantothenate and 800-1200mg/kg of vitamin C;
the trace elements comprise the following components in percentage by weight in each kilogram of the additive:
50-150mg/kg of cobalt, 320mg/kg of copper 200-;
the amino acid comprises the following components and the content of each component in each kilogram of the additive is as follows:
methionine 5000-; lysine 5000-; cystine 200-1000 mg/kg; valine 1000-3000 mg/kg; isoleucine 700-1500 mg/kg; leucine 2000-3200 mg/kg; arginine 3000-3800 mg/kg; tyrosine 400-600 mg/kg; threonine 2000-6000 mg/kg; phenylalanine 700-1500 mg/kg; and histidine 120-350 mg/kg;
the electrolyte comprises the following components in each kilogram of the additive: 40000-50000mg/kg electrolyte;
the oligosaccharide content in each kilogram of the additive is as follows: the oligosaccharide is more than or equal to 350,000 mg/kg.
Preferably, in the soluble premix feed additive for improving egg laying performance of poultry,
the vitamins comprise the following components and the content of each component in each kilogram of additive products is as follows:
A5,000,000IU/kg of vitamin; vitamin D31,500,000 IU/kg; E2,000IU/kg of vitamin; vitamin K31,000 mg/kg; vitamin B118,000 mg/kg; vitamin B25,000 mg/kg; vitamin B61,000 mg/kg; vitamin B128 mg/kg; d-biotin 10 mg/kg; folic acid 100 mg/kg; nicotinamide 15,000 mg/kg; 5,000mg/kg of calcium D-pantothenate; and vitamin C1, 000mg/kg;
the trace elements comprise the following components and the content of each component in each kilogram of additive products is as follows:
cobalt (cobalt chloride) 110 mg/kg; copper (copper sulfate) 270 mg/kg; manganese (amino acid chelated manganese) 210 mg/kg; zinc (amino acid chelated zinc) 230 mg/kg; iron (amino acid chelated iron) 200 mg/kg; iodine 120 mg/kg; and 130mg/kg of magnesium;
the amino acid comprises the following components and the content of each component in each kilogram of the additive is as follows:
8000mg/kg methionine, 8,000mg/kg lysine, 700mg/kg cystine, 2,000mg/kg valine, 1,050mg/kg isoleucine, 2450mg/kg leucine, 3,500mg/kg arginine, 490mg/kg tyrosine, 4,000mg/kg threonine, 1,050mg/kg phenylalanine, and 280mg/kg histidine;
the electrolyte contains the following components in each kilogram of additive product: electrolyte 42,000 mg/kg;
the oligosaccharide comprises the following components in each kilogram of additive product: the oligosaccharide is more than or equal to 350,000 mg/kg.
In the additive, three elements of iron, manganese and zinc in the trace elements are organic trace elements formed by adopting an amino acid chelate form. Namely: the manganese is amino acid chelated manganese; the zinc is amino acid chelated zinc; the iron is amino acid chelated iron.
In the additive of the present invention, the specially designed electrolyte formula is prepared by adding Na+、k+Cation and contain Cl-And calculating the milliequivalent number of the salts of various anions to determine the formula combination of the corresponding dosage. The DEB (also called milliequivalent) of the electrolyte combination is maintained within the range of 137-245 mEq/kg. DEB value is according to the formula DEB ═ Na++k+-Cl-And (4) measuring and calculating to obtain the product.
The additive takes fructo-oligosaccharide as a carrier, and the total content of the fructo-oligosaccharide is not less than 350 g/kg.
All components of the additive are pure nutritive substances, can be completely dissolved in water, can be completely absorbed and utilized by poultry, and has no pollution or unsafe components.
The invention also provides a preparation method of the soluble premixed feed additive for improving the egg laying performance of poultry, which adopts a method of adding step by step and mixing step by step to prepare the soluble premixed feed additive, so that the loss of vitamins is reduced to the minimum, and meanwhile, the uniformity and stability of the product color are considered, and the obtained yellow powdery finished product is the additive.
In the preparation method, the step-by-step addition sequence of the components of the additive in the mixing process is as follows: oligosaccharide-electrolyte-amino acid-microelement-vitamin; comprises the following steps:
first-stage mixing: according to the proportion of the components of the additive, oligosaccharide I, trace elements and vitamin I are sequentially added and mixed to form a first-level mixture;
(II) secondary mixing: according to the component dosage proportion of the additive, oligosaccharide II, electrolyte, the primary mixture, amino acid, vitamin II and oligosaccharide III are sequentially added and mixed to obtain the soluble premix feed additive for improving the egg laying performance of poultry.
Specifically, the preparation process of the invention is as follows:
first-stage mixing: oligosaccharide (first) → trace elements → vitamins (first), waiting for addition to the secondary mixing after mixing is complete.
(II) secondary mixing: oligosaccharide (second) → electrolyte → primary mixture → amino acid → vitamin → oligosaccharide (third).
In the step (one), vitamin I refers to the added vitamin (the first time), namely the first added vitamin, and comprises the following components: vitamin K3Vitamin B2Vitamin B6Vitamin B12D-biotin, folic acid, D-calcium pantothenate and vitamin C. Vitamin I, i.e. vitamins (for the first time), are weighed according to the specified quantity and proportion and then premixed for the first time, the added vitamins are added into a mixer according to the specified sequence and the production amount calculated according to the net content, wherein the net addition amount of each vitamin is as follows: vitamin K31,000 mg/kg; vitamin B25,000 mg/kg; vitamin B61,000 mg/kg; vitamin B128 mg/kg; d-biotin 10 mg/kg; folic acid 100 mg/kg; 5,000mg/kg of calcium D-pantothenate; vitamin C1, 000mg/kg.
In the second step, vitamin II refers to the added vitamin (the second time), i.e. the second added vitamin, and comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Niacinamide, various vitamins are added according to a specified sequence.
In the preparation method of the invention, the oligosaccharide I refers to the oligosaccharide added for the first time, the oligosaccharide II refers to the oligosaccharide added for the second time, and the oligosaccharide III refers to the oligosaccharide added for the third time.
According to the sequence of addition (first, second and third), the ratio of oligosaccharide addition is 3: 4.5: 2.5.
In the preparation method of the present invention, the total mixing time is about 20 to 30 minutes. The mixing time is important data, too short a time results in uneven dispersion, too long a time results in gradual delamination of the added components due to different specific gravity, and the uniformity cannot be ensured.
The preparation method provided by the invention is operated by adopting a method of adding step by step and mixing step by step, so that the contact chance of the electrolyte and the vitamin is reduced to the minimum, and the titer loss of the vitamin caused by the existence of electrolyte components is effectively avoided. In the preparation method, the loss of potency and content is easily caused by the characteristics of acid and alkali resistance, heat intolerance, light specific gravity and the like of the vitamins in the formula, and other components are relatively stable, so the operation method of step-by-step addition and step-by-step mixing is adopted in the production process, and a recovery device is arranged at the top of a stirrer, so the potency and the content loss of the vitamins in the mixing and storing processes are reduced to the minimum.
In the formula composition of the additive, because the vitamin has the characteristics of acid and alkali resistance, heat intolerance, light specific gravity and the like, the problems of loss of titer and content, unqualified mixing uniformity and the like are easily caused, and the environmental control and feeding procedures in the production process can obviously influence the content of the product. The preparation method of the invention has the following production environment requirements: the closed workshop can regulate and control the temperature and the humidity, and the specific environment humidity is controlled to be 30-50%; the temperature is controlled between 15-25 ℃.
When the additive is applied, 100g of the additive is dissolved in 200 liters of water or mixed with 100kg of feed, and the mixture is continuously used for 7 to 10 days, if the mixture is in a strong stress state, the using amount is increased, and the using time and the using method are adjusted.
The advantages and beneficial effects of the invention include: the additive is yellow solid powder, is a pure nutrient combination, comprises five nutrients of 13 vitamins, 7 trace elements, 11 amino acids, specially designed electrolytes and oligosaccharides, is specially designed aiming at the characteristics of physiological metabolism and nutritional requirements of poultry in a high stress state in the egg producing period, adopts water-soluble substances as raw materials, can be added in a drinking water mode or a material mixing mode, achieves the effects of quick supplement and balance regulation, can be completely absorbed, converted and utilized by organisms without generating residues and polluting the environment, and has the function of keeping the egg producing performance of the poultry at a better level, such as the egg producing amount, the eggshell color, the hardness, the egg type index and other indexes. After the additive is used, the poultry presents red crown, smooth feather and healthy feet, and the production performance is good; the laying rate is improved, the egg laying peak period is prolonged, and the egg laying is increased; the egg shape is good, the egg weight is increased, the color and the quality of the eggshell are good, and the breakage rate is low; can obviously improve the fertility rate and the hatchability of hatching eggs and the healthy chick rate of young chicks.
The functional anti-stress nutrition enhancer for the laying hens, provided by the invention, is used for increasing various nutritional ingredients according to the change characteristics of the nutrition metabolism of the laying hens under the stress condition and aiming at the defects of other nutritional additives for the laying hens, and adopting comprehensive measures such as supplement, repair, balance and adjustment, so that the whole nutrition metabolism requirement of an organism is met from two aspects of maintaining intestinal health and stabilizing the internal environment of the organism, the anti-stress capability and disease resistance of the poultry are improved, the nutritional diseases of the laying hens are prevented from being generated, and the egg laying level and the eggshell quality are improved. The pure nutrient composition of the invention supplements oligosaccharide and electrolyte besides vitamins, trace elements and amino acid, and can well regulate the intestinal health and the stability of the environment in the organism. The functional anti-stress nutrition enhancer for the laying hens, which is the same as the functional anti-stress nutrition enhancer for the laying hens, is not found at present.
Detailed Description
The present invention will be described in further detail with reference to the following specific examples, but the present invention is not limited to the following examples. Variations and advantages that may occur to those skilled in the art may be incorporated into the invention without departing from the spirit and scope of the inventive concept, and the scope of the appended claims is intended to be protected. The procedures, conditions, reagents, experimental methods and the like for carrying out the present invention are general knowledge and common general knowledge in the art except for the contents specifically mentioned below, and the present invention is not particularly limited.
Example 1:
(1)100kg of the composition of the additive of the invention comprises:
the dosage of the vitamin is as follows:
the dosage of trace elements:
11g of cobalt; 27g of copper; 21g of manganese; 23g of zinc; 20g of iron; 12g of iodine; magnesium 13g
The dosage of amino acid:
the oligosaccharide was supplemented to 100kg, > 35 kg.
(2) Preparation of the additives
During manufacturing, the components are mixed and stirred uniformly according to the principles of adding step by step and mixing step by step, namely, the components are added in the following sequence in the mixing process: oligosaccharide-microelement-vitamin (part) -oligosaccharide (part) -electrolyte-amino acid-vitamin.
The manufacturing process of 1000kg additive finished product:
1. the production formula and the raw materials are weighed, and are shown in the following table 1:
TABLE 1
| VA (Water soluble) | kg | 10.000 |
| VD3 (Water-soluble) | kg | 3.000 |
| VE (Water-soluble) | kg | 4.000 |
| K3(MSB)50％ | kg | 2.000 |
| B1 (hydrochloric acid) | kg | 1.818 |
| VB2 98％ | kg | 4.083 |
| B6 | kg | 1.017 |
| B12 (Water-soluble) | kg | 1.000 |
| D-biotin | kg | 0.500 |
| Nicotinamide | kg | 15.152 |
| Folic acid | kg | 0.117 |
| VC(98％) | kg | 1.020 |
| Manganese amino acid | kg | 0.667 |
| Amino acid zinc salt | kg | 0.667 |
| Iron amino acid | kg | 0.667 |
| Cobalt chloride (Dry powder) | kg | 0.283 |
| Copper sulfate | kg | 0.683 |
| Magnesium sulfate | kg | 0.650 |
| Silicon dioxide (microgranules) | kg | 1.000 |
| Methionine | kg | 10.100 |
| Lysine | kg | 15.150 |
| Yeast hydrolysate | kg | 60.000 |
| Refined salt | kg | 24.000 |
| Potassium chloride | kg | 15.00 |
| Sodium bicarbonate | kg | 10.000 |
| Calcium pantothenate | kg | 5.100 |
| Potassium iodate (original powder) | kg | 0.200 |
| Anhydrous glucose | kg | 100.00 |
| Isomaltooligosaccharide | kg | 622.126 |
2. Rechecking before feeding: the name and the quantity of the raw materials are checked and confirmed according to the production formula so as to avoid productive errors such as multiple throwing and missing throwing.
3. First-stage mixing:
starting a small-sized mixer in an idle load mode, opening a mixer door and a bin inserting plate to idle for 2 minutes, and closing the mixer door and the bin inserting plate to start feeding according to a program after the idle running is finished;
first, 30 kg of anhydrous glucose and 186.6 kg of isomaltooligosaccharide were added to the mixer, and then trace elements were added in the amounts shown in the following table 2:
TABLE 2
| Manganese amino acid | kg | 0.667 |
| Amino acid zinc salt | kg | 0.667 |
| Iron amino acid | kg | 0.667 |
| Cobalt chloride (Dry powder) | kg | 0.283 |
| Copper sulfate | kg | 0.683 |
| Magnesium sulfate | kg | 0.650 |
| Silicon dioxide (microgranules) | kg | 1.000 |
Finally, the vitamins to be added for the first premix were added to the mixer in the order specified in the list, as shown in table 3.
TABLE 3
| K3(MSB)50％ | kg | 2.000 |
| VB2 98％ | kg | 4.083 |
| B6 | kg | 1.017 |
| B12 (Water-soluble) | kg | 1.000 |
| D-biotin | kg | 0.500 |
| Folic acid | kg | 0.117 |
| VC(98％) | kg | 1.020 |
| Calcium pantothenate | kg | 5.100 |
Starting the mixer after the raw materials are added and verified to be correct, wherein the mixing time is 10-15 minutes, the mixed product is a primary premix with the total mass of 230.96 kg, and the mixed product is placed in a container after being mixed and is ready for secondary mixing.
4. Two stage mixing
Starting a large-scale mixer in an idle load mode, opening a mixer door and a bin flashboard to idle for 2 minutes, and closing the mixer door and the bin flashboard after the idle running is finished to start feeding according to the following procedures;
firstly, 45 kg of anhydrous glucose and 280 kg of isomaltooligosaccharide are added into a mixer,
the second step was the addition of electrolyte in the amounts shown in table 4 below:
TABLE 4
| Refined salt | kg | 24.000 |
| Potassium chloride | kg | 15.00 |
| Sodium bicarbonate | kg | 10.000 |
| Potassium iodate (original powder) | kg | 0.200 |
The third step was to add 230.96 kg of first-order mixture;
the fourth step is to add 60 kg of yeast hydrolysate;
the fifth step was to add the remaining amount of vitamins in the formula as shown in table 5 below:
TABLE 5
| VA (Water soluble) | kg | 10.000 |
| VD3 (Water-soluble) | kg | 3.000 |
| VE (Water-soluble) | kg | 4.000 |
| B1 (hydrochloric acid) | kg | 1.818 |
| Nicotinamide | kg | 15.152 |
The sixth step was to add the remaining 25 kg of anhydrous glucose and 155.5 kg of isomaltooligosaccharide.
After the raw materials are added and are checked, the mixer is started, the mixing time is 15-20 minutes, the content and the dispersion coefficient are measured in a laboratory, the content is 95-105%, the dispersion coefficient is less than 4, and the national relevant technical index specification is met.
The total mixing time is about 20-30 minutes, and the yellow powder finished product of the soluble premix feed additive for improving the egg laying performance of the poultry is obtained.
(3) Use of additives
The product produced according to the formula and the preparation method can regulate and control the aspects of internal secretion, pH value of acid and alkali, body fluid and cell osmotic pressure and the like of poultry in the laying period, can promote the development of reproductive system and maintain the stability of reproductive hormone, so that the laying peak of the poultry is fast, the time for reaching 90% of laying rate is averagely 45-50 days from 5% of laying rate, the time for exceeding 90% of laying rate is averagely more than 200 days, the eggshell is smooth and less broken, the breakage rate is reduced from 53% to 1.3-1.6%, and the feeding income is greatly improved.
The results of the use of the present invention are specifically described below with reference to examples.
The use place is as follows: ten-tomb poultry cooperative in Chengdu City
Animals were used: hailan brown egg chicken
The use time is as follows: 2008.08.15- - - -2008.11.14
Egg laying day age: 280-370 days old
The using method comprises the following steps: the additive is mixed with mixed feed, is convenient to use, and can be used for mixing materials and drinking water. Wherein, the amount of the mixed feed is 1000g of the additive added into each ton of complete feed; the drinking water consumption is 500g of the additive of the invention added in each ton of water. The egg-laying peak period can be 2-3 days per week, and other dosage can be increased appropriately when meeting special stress condition. Specifically, 100g of the additive of the present invention was dissolved in 200 liters of water or mixed with 100kg of feed, and continuously used for 7 to 10 days, and the effect was observed.
The use effect is as follows: the cooperative is a professional cooperative which is established by local farmers spontaneously and produces 'ten-tomb' brand eggs, and comprises 28 professional layer farms (over 20000 feathers) and 22 farmers (under 20000 feathers), because the produced brand eggs are mainly sold by supermarkets, the cooperative has strict requirements on the size (namely the weight of the eggs), the hardness of the eggshells, the color consistency, the glossiness and the like, but the quantity of the eggs which are eliminated because the requirements cannot be met before is large, so that the cooperative needs a product which is helpful for the laying rate and is helpful for the color, the hardness, the size and the like of the eggshells to help the raising yield of the eggs, and because the purchase price of each kilogram of qualified eggs is 3 yuan higher than that of common eggs, the raising yield of the farms (households) is greatly influenced by the high yield. After being recommended to select the manufactured product for trial use, the effect is very ideal after three months of trial use, and the following table 6 is the statistical result of the used data:
TABLE 6
| Test indexes | Test group | Control group | Difference in results |
| Egg weight (g) | 64 | 58 | 6 |
| Percentage of damage% | 1.31 | 3.22 | 1.91 |
| Average laying rate% | 93 | 91 | 2 |
| The proportion of rejected eggs is% | 7 | 18 | 11 |
Wherein the average egg weight of the test group is 64 g, the breakage rate is 1.31, the average laying rate is 93%, and the rejected egg proportion is 7%; the average egg weight of the control group was 58 g, the breakage rate was 3.22, the average laying rate was 91%, and the culled egg rate was 18%.
Difference in qualified eggs per day before and after every 1000 chickens used:
1000×(93-91)％×(64-58)g×100×(3.22-1.31)×(18-7)÷1000＝25.2kg
as the purchase price of the qualified eggs is 3 yuan/kg higher than that of the common eggs, the daily income difference of 1000 chickens is as follows:
25.2 kg × 3 yuan/kg 75.6 yuan
The earning difference of each month of a laying hen farm with 10000 eggs in stock columns:
10000/1000 × 30 days × 75.6 yuan ═ 22680 yuan
As can be seen from the above, the additive provided by the invention has remarkable effects on aspects such as increasing egg weight, reducing the number of rejected eggs and increasing laying rate, and can make a feedlot obtain considerable economic benefits. The additive of the invention has been widely popularized and applied in the area at present.
Example 2:
a functional anti-stress nutrition enhancer containing various nutritional ingredients for laying hens comprises the following components in addition amount: vitamin A4000000IU/kg and vitamin D32000000IU/kg, vitamin E1000IU/kg, vitamin K31500mg/kg, vitamin B115000mg/kg vitamin B27000mg/kg, vitamin B6500mg/kg, vitamin B1210mg/kg, D-biotin 5mg/kg, folic acid 200mg/kg, nicotinamide 12000mg/kg, D-calcium pantothenate 8000mg/kg, cobalt (amino acid chelated cobalt) 50mg/kg, copper (amino acid chelated copper) 320mg/kg, manganese (amino acid chelated manganese) 150mg/kg, zinc (amino acid chelated zinc) 270mg/kg, iron (amino acid chelated iron) 100mg/kg, iodine 200mg/kg, magnesium 50g/kg, vitamin C2000mg/kg, methionine 5000mg/kg, lysine 13000mg/kg, cystine 200mg/kg, valine 3000mg/kg, isoleucine 700mg/kg, leucine 3200mg/kg, arginine 3000mg/kg, tyrosine 600mg/kg, threonine 2000mg/kg, phenylalanine 1500mg/kg, 120mg/kg histidine, 50000mg/kg electrolyte and > 350000mg oligosaccharide. The preparation method is the same as example 1.
Example 3:
a functional anti-stress nutrition enhancer containing various nutritional ingredients for laying hens comprises the following components in percentage by weight: vitamin A5000000IU/kg and vitamin D31500000IU/kg, vitamin E2000IU/kg, vitamin K31000mg/kg, vitamin B118000mg/kg vitamin B25000mg/kg, vitamin B61000mg/kg, vitamin B128mg/kg, D-biotin 10mg/kg, folic acid 100mg/kg, nicotinamide 15000mg/kg, D-calcium pantothenate 5000mg/kg, cobalt (amino acid chelated cobalt) 110mg/kg, copper (amino acid chelated copper) 270mg/kg, manganese (amino acid chelated manganese) 210mg/kg, zinc (amino acid chelated zinc) 230mg/kg, iron (amino acid chelated iron) 200mg/kg, iodine 120mg/kg, magnesium 130mg/kg, calcium phosphate, magnesium phosphate,1000mg/kg vitamin C, 8000mg/kg methionine, 8000mg/kg lysine, 700mg/kg cystine, 2000mg/kg valine, 1050mg/kg isoleucine, 2450mg/kg leucine, 3500mg/kg arginine, 490mg/kg tyrosine, 4000mg/kg threonine, 1050mg/kg phenylalanine, 280mg/kg histidine, 42000mg/kg electrolyte and > 350000mg/kg oligosaccharide. The preparation method is the same as example 1.
Example 4:
a functional anti-stress nutrition enhancer containing various nutritional ingredients for laying hens comprises the following components in percentage by weight: vitamin A6000000IU/kg and vitamin D31000000IU/kg, vitamin E3000IU/kg, vitamin K3500mg/kg, vitamin B120000mg/kg vitamin B23000mg/kg, vitamin B61500mg/kg, vitamin B125mg/kg, D-biotin 20mg/kg, folic acid 50mg/kg, nicotinamide 18000mg/kg, D-calcium pantothenate 3000mg/kg, cobalt (amino acid chelated cobalt) 150mg/kg, copper (amino acid chelated copper) 200mg/kg, manganese (amino acid chelated manganese) 250mg/kg, zinc (amino acid chelated zinc) 180mg/kg, iron (amino acid chelated iron) 300mg/kg, iodine 50mg/kg, magnesium 200g/kg, vitamin C500mg/kg, methionine 13000mg/kg, lysine 5000mg/kg, cystine 1000mg/kg, valine 1000mg/kg, isoleucine 1500mg/kg, leucine 2000mg/kg, arginine 3800mg/kg, tyrosine 400mg/kg, threonine 6000mg/kg, phenylalanine 700mg/kg, 350mg/kg histidine, 40000mg/kg electrolyte and > 350000mg oligosaccharide. The preparation method is the same as example 1.
In 2011, 4 months 1-5 months 7 days, the additive of the invention and three formulas of example 2, example 3 and example 4 are simultaneously subjected to a comparative experiment on 360-day-old kalanchoe brown laying hens.
The using method comprises the following steps: all the test articles were used in a proportion of 100g dissolved in 200 l of water or mixed with 100kg of feed, 3 days per week, 1 week for the preliminary test and 1 month for the formal test, and were compared and analyzed according to the statistical data recorded. As shown in table 7 below.
Table 7 statistical table of influence of each experimental group on egg laying performance of laying hens
| Item | Laying rate (%) | Egg weight per egg (g) | Material to egg ratio | Rate of egg breakage |
| Control group | 88.26±0.18 | 62.58±0.52 | 2.02±0.12 | 3.25±0.35 |
| Example 1 | 94.52±0.15 | 65.46±0.25 | 1.79±0.18 | 1.62±0.12 |
| Example 2 | 91.23±0.26 | 63.25±0.16 | 1.92±0.23 | 2.39±0.28 |
| Example 3 | 92.15±0.21 | 63.52±0.38 | 1.90±0.16 | 2.21±0.15 |
| Example 4 | 92.86±0.26 | 63.85±0.19 | 1.85±0.13 | 2.12±0.26 |
And (3) result statistics and analysis:
1. in the aspect of laying rate: compared with a control group, the four groups of experiments are obviously improved, and the improvement ratios are respectively as follows: example 1 group 7.09%; example 2 group 3.37%; example 3 group 4.41%; example 4 group 5.21%; the difference between each test group and the control group is significant (P < 0.05), wherein the difference between the group of example 1 and the other 3 groups is significant (P < 0.05).
2. Egg weight: the four experimental groups and the control group are increased in proportion: example 1 group 4.60%; example 2 group 1.07%; example 3 group 1.50%; example 4 group 2.03%; the differences between the test groups and the control group are not obvious except that the difference between the test group and the control group is obvious in the example 1 group (P < 0.05), and the differences between the test groups 2, 3 and 4 and the control group are not obvious.
3. The material-egg ratio is as follows: compared with a control group, the four groups of experiments are obviously reduced in proportion: example 1 group 11.39%; example 2 group 4.95%; example 3 group 5.94%; example 4 group 8.41%; the difference between each test group and the control group was significant (P < 0.05), with the greatest reduction in the example 1 group.
4. Breaking rate of eggs: compared with a control group, the four groups of experiments are obviously reduced in proportion: example 1 group 50.15%; example 2 group 26.46%; example 3 group 32.0%; example 4 group 34.77%; the difference between the test group and the control group was significant (P < 0.05), with the reduction being most pronounced in the example 1 group.
In conclusion, the additive product manufactured by the method of the invention and the embodiment 1 has certain effects of improving the egg laying performance of the laying hens and improving the egg quality. Based on statistical data analysis, the additive product produced according to the formulation and method of example 1, i.e., the product of the present invention, was found to be most effective in all experimental statistical projects, fully indicating the advancement of the present invention.
Claims (8)
1. A soluble premix feed additive for improving egg laying performance of poultry, which is characterized by comprising oligosaccharide, trace elements, vitamins, electrolyte and amino acid; wherein,
the vitamins comprise the following components and the content of each component in each kilogram of the additive is as follows:
vitamin A4000000-6000000IU/kg, vitamin D31000000-3500-1500mg/kg of vitamin B115000-20000mg/kg vitamin B23000-7000mg/kg vitamin B6500-1500mg/kg of vitamin B125-10mg/kg, 5-20mg/kg of D-biotin, 50-200mg/kg of folic acid, 12000-18000mg/kg of nicotinamide, 3000-8000mg/kg of D-calcium pantothenate and 800-1200mg/kg of vitamin C;
the trace elements comprise the following components in percentage by weight in each kilogram of the additive:
50-150mg/kg of cobalt, 320mg/kg of copper 200-;
the amino acid comprises the following components and the content of each component in each kilogram of the additive is as follows:
methionine 5000-; lysine 5000-; cystine 200-1000 mg/kg; valine 1000-3000 mg/kg; isoleucine 700-1500 mg/kg; leucine 2000-3200 mg/kg; arginine 3000-3800 mg/kg; tyrosine 400-600 mg/kg; threonine 2000-6000 mg/kg; phenylalanine 700-1500 mg/kg; and histidine 120-350 mg/kg;
the electrolyte comprises the following components in each kilogram of the additive: 40000-50000mg/kg electrolyte;
the oligosaccharide content in each kilogram of the additive is as follows: oligosaccharide > 350,000 mg/kg.
2. The additive of claim 1, comprising oligosaccharides, trace elements, vitamins, electrolytes, and amino acids; wherein,
the vitamins comprise the following components and the content of each component in each kilogram of the additive is as follows:
vitamin A5,000,000IU/kg, vitamin D31,500,000IU/kg, vitamin E2,000IU/kg, vitamin K31,000mg/kg, vitamin B118,000mg/kg, vitamin B25,000mg/kg, vitamin B61,000mg/kg, vitamin B128mg/kg, D-biotin 10mg/kg, folic acid 100mg/kg, nicotinamide 15,000mg/kg, D-calcium pantothenate 5,000mg/kg, and vitamin C1,000mg/kg;
the trace elements comprise the following components in percentage by weight in each kilogram of the additive:
110mg/kg of cobalt, 270mg/kg of copper, 210mg/kg of manganese, 230mg/kg of zinc, 200mg/kg of iron, 120mg/kg of iodine and 130mg/kg of magnesium;
the amino acid comprises the following components and the content of each component in each kilogram of the additive is as follows:
8000mg/kg methionine, 8,000mg/kg lysine, 700mg/kg cystine, 2,000mg/kg valine, 1,050mg/kg isoleucine, 2450mg/kg leucine, 3,500mg/kg arginine, 490mg/kg tyrosine, 4,000mg/kg threonine, 1,050mg/kg phenylalanine, and 280mg/kg histidine;
the electrolyte comprises the following components in each kilogram of the additive: electrolyte 42,000 mg/kg;
the oligosaccharide content in each kilogram of the additive is as follows: oligosaccharide > 350,000 mg/kg.
3. The additive of claim 1, wherein the cobalt is an amino acid chelated cobalt; the copper is amino acid chelated copper; the manganese is amino acid chelated manganese; the zinc is amino acid chelated zinc; the iron is amino acid chelated iron.
4. A preparation method of a soluble premix feed additive for improving egg laying performance of poultry is characterized in that the soluble premix feed additive is prepared by a method of adding step by step and mixing step by step; the preparation method comprises the following steps:
first-stage mixing:
sequentially adding oligosaccharide I, trace elements and vitamin I according to the components and content ratio of the additive disclosed by claim 1 or 2, and mixing to form a primary mixture;
(II) secondary mixing:
sequentially adding oligosaccharide II, electrolyte, the primary mixture, amino acid, vitamin II and oligosaccharide III according to the components and content ratio of the additive in claim 1 or 2, and mixing;
a soluble premix feed additive for improving egg laying performance in poultry according to claim 1 or 2 is produced.
5. The method of claim 4, wherein oligosaccharide I, oligosaccharide II, oligosaccharide III is 3∶4.5∶2.5。
6. The method of claim 4, wherein said vitamin I comprises vitamin K3Vitamin B2Vitamin B6Vitamin B12D-biotin, folic acid, D-calcium pantothenate and vitamin C; the vitamin II comprises vitamin A and vitamin D3Vitamin E, vitamin B1And niacinamide.
7. The method of claim 4, wherein each ingredient is added followed by mixing for 2-3 minutes; the total mixing time of the preparation method is 20-30 minutes.
8. The method of claim 4, wherein: the method is carried out under a closed condition, the humidity is 30-50%, and the temperature is 15-25 ℃.
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Address after: 201502 No. 169 Jianding Road, Fengjing Town, Jinshan District, Shanghai Applicant after: Shanghai frontan animal health Limited by Share Ltd Address before: 201502 No. 169 Jianding Road, Fengjing Town, Jinshan District, Shanghai Applicant before: SHANGHAI FRONTAN ANIMAL HEALTH CO., LTD. |
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Application publication date: 20160302 |