CN104323010A - Chicken feed capable of reducing death rate of chicken and preparation method of chicken feed - Google Patents
Chicken feed capable of reducing death rate of chicken and preparation method of chicken feed Download PDFInfo
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Abstract
The invention relates to a chicken feed capable of reducing the death rate of chicken. The chicken feed comprises a feed main material, wherein the feed main material is prepared from the following components: dried corns, 43% soybean meal, bran, DDGS, corn protein flour, poultry feed flour, Beihai fish meal, a mildew preventive and a chicken feed 511E; and a traditional Chinese medicine additive is prepared from the following raw materials: fructus amomi, herba dendrobii, eclipta prostrata, bighead atractylodes rhizome, astragalus membranaceus, trametes versicolor and liquorice roots. The chicken feed capable of reducing the death rate of the chicken provided by the invention is reasonable in formula, high in palatability and rapid to digest and absorb; the immunity of the chicken can be effectively improved; and meanwhile, the daily increasing mass is improved, the feed-mass ratio is reduced and the death and culling rate is remarkably reduced.
Description
Technical field
The present invention relates to livestock-raising field, be specifically related to a kind of chicken feed reducing the chicken death rate.
Background technology
The development of chicken disease becomes increasingly complex, more and more refractory, current chicken disease mostly is the mixed sense of several cause of disease, a kind of phenomenon of cause of disease simple infection seldom occurs, and cause the main cause of multiple cause of disease mixed infection to be exactly the immunity degradation of chicken group, only have found the reason of immunity degradation, and can healthy aquaculture and prevention and health care be carried out, just likely avoid the generation of many pathogen infections.
The generation of everything has root, only finds root, just can tackle the problem at its root, and immunity for chickens power is low too, only finds its root, just may root out root, avoid the generation of hypoimmunity.And cause the low reason of immunity for chickens power to mainly contain 3 aspects.
First aspect is viral element.In chick and young chicken group, the immunosuppressant disease brought out by different immunosuppressive virus infections is more and more common, the economic loss caused thus is also more and more serious, mainly affect the production performance of chicken group, cause other different bacillary and viral scabies secondary infection multiple, and inhibitory action can be produced to specific vaccine immunity reaction, as caused reducing newcastle disease virus, avian influenza virus vaccine antibody, potent antibodies titre decreased duration.
Second aspect is trophic factor.The supply of nutrition is the important step of scale raising healthy aquaculture, and wherein some amino acid, vitamin and trace element are Development of Immune Organs, lymphocyte differentiation, propagation, the required material of antibody and complement synthesis, if lacking to cause body's immunity to suppress, as antibody (immunoglobulin (Ig)) synthesis needs amino acid to be raw material, the forage protein of body abundance therefore must be given; VAD, can make alimentary canal and respiratory mucosa sustain damage, local mucosal immune system hypofunction; Vitamin C then can strengthen the anti-stress ability of body; Mineral matter and microelement deficiencies, can cause atrophy of immune organ, and humoral immunity and cellular immune function reduce.
3rd aspect is medicine and poisonous substance factor.Many medicines have inhibitory action to body immune system, as Thiamphenicol and Florfenicol have inhibitory action to the bursa of farbricius, thymus gland, spleen, caecum, tonsillotome etc., glucocorticosteroid hormone is as long-term in dexamethasone or heavy dose ofly use, chicken bursa cell death can be made, thus produce immunosuppressive action.
If add terramycin for a long time in feed, T lymphocyte can be destroyed, chicken internal antibody is formed be suppressed, and streptomysin, neomycin, gentamicin and kanamycins have the LT effect that suppresses, antagonist generates also has inhibitory action, therefore, and clinically will according to state of an illness choose reasonable antibacterials, and want the course for the treatment of suitably, to avoid Long-Time Service.
Some poisonous substance can suppress the synthesis of avian antibodies as aflatoxin, makes thymus gland, the bursa of farbricius, spleen atrophy, causes immunity of organism to suppress.Now someone recognizes that the low-level mycotoxin existed in poultry feed also may cause that production performance declines, immunity is weakened, reduce the resistance of communicable disease and tumour, and some researchs also show, mycotoxin and immunosuppressive action are realized by the synthesis of CKIs matter.
In addition, feeding and management not in place and occur large stress time also easily cause the decline of immunity, as the pernicious gases such as coop ventilation is bad, great amount of carbon dioxide accumulation, stimulate the mucosal system such as respiratory tract, eye, all can make the immunologic hypofunction of local mucosal system.Chicken group be subject to stress time blood pressure can raise gradually, the content of Corticosteroid in blood is raised, thymus gland, lymphoid tissue and the bursa of farbricius degenerate, cause immune organ to reduce the responsibility of antigen.Therefore, to give chicken group peace and quiet comfortable environment in breeding process, the infringement to chicken upper respiratory tract mucous membrane such as avoid chicken group overcrowding, improper ventilation, pernicious gas too much.
The immunopotentiator that the chicken plant of scale is conventional has following several:
1. Chinese herbal medicine class is applied maximum at present in scale raising is Chinese herbal medicine para-immunity reinforcing agent, as Herba Andrographitis, the coptis, the root of large-flowered skullcap, golden cypress, garlic, Radix Isatidis, cordate houttuynia etc., all there is the effect of enhanced machine body immunity function, effectively can also suppress the breeding of pathogen.
2. polysaccharide is in the product of polysaccharide, current astragalus polyose is that application is maximum, the Radix Astragali is the Chinese medicine of traditional tonifying Qi, can all void be mended, can admittedly can hold in the palm, there is beneficial gas qi-restoratives and rise the effects such as sun, large quantity research shows that Radix Astragali main component astragalus polyose has obvious immune enhancing function, can carry out immunological regulation, antitumor, antiviral, wherein most importantly immunological enhancement, current astragalus polyose improves in immunity in plant and is widely applied.
3. selenium selenium maintains the necessary trace element of body normal activities, participates in the adjustment of body different physiological roles in vivo with multiple biologically active form, and one of them important function is exactly improve the immunity of body.
4. levamisol levamisol is except the anti parasitic effect with wide spectrum, also has good immunoloregulation function to animal body, has facilitation, also have obvious humidification to macrophage to T lymph leucocyte.But it should be noted that if long-term or heavy dose of use can cause hepar damnification and granulocyte to reduce.
In addition, BCG vaccine is also a kind of nonspecific immunity strengthening agent, and it can strengthen the activate the phagocytic capacity of macrophage, activated lymphocyte, improving the cellular immunity of body and humoral immune function, is a kind of conventional immunopotentiator, caused weak after can be used for develop immunitypty.Prove that it is really effective by practice at present, but just applied in test, also not used for actual production at present.
The development of chicken disease becomes increasingly complex, more and more refractory, current chicken disease mostly is the mixed sense of several cause of disease, a kind of phenomenon of cause of disease simple infection seldom occurs, and causes the main cause of multiple cause of disease mixed infection, is exactly that chicken immunity declines, therefore, improve chicken immunity, and carry out healthy aquaculture and prevention and health care, be only the basic reason avoiding many pathogen infections to occur.
Summary of the invention
The object of this invention is to provide a kind of chicken feed reducing the chicken death rate;
Another object of the present invention is to provide a kind of method preparing the chicken feed reducing the chicken death rate.
The object of the invention is by following technical scheme realize:
The chicken feed of the reduction chicken death rate of the present invention, comprise feedstuff main material and Chinese medicine additive, the raw material components of feedstuff main material and parts by weight are: dry corn 400 ~ 650 parts, 43% dregs of beans 150 ~ 250 parts, 10 ~ 15 parts, wheat bran, DDGS 35 ~ 65 parts, corn protein powder 15 ~ 22 parts, fowl charge level powder 30-50 part, North Sea fish meal 15-22 part, mould inhibitor 0.5-1.2 part, chicken material 511E 30 ~ 40 parts.
Preferably, the raw material components of feedstuff main material and parts by weight are: dry corn 606.2 parts, 43% dregs of beans 225 parts, 15 parts, wheat bran, DDGS 40 parts, corn protein powder 20 parts, 40 parts, fowl charge level powder, North Sea fish meal 18 parts, mould inhibitor 0.8 part, chicken material 511E 35 parts.
The raw material components of Chinese medicine additive and parts by weight are: fructus amomi 1 ~ 3 part, the stem of noble dendrobium 1 ~ 3 part, eclipta 1 ~ 3 part, the bighead atractylodes rhizome 1 ~ 2 part, the Radix Astragali 1 ~ 2 part, rainbow conk 1 ~ 2 part, 1 ~ 2 part, Radix Glycyrrhizae.
Preferably, the raw material components of Chinese medicine additive and parts by weight are: fructus amomi 3 parts, the stem of noble dendrobium 3 parts, eclipta 3 parts, the bighead atractylodes rhizome 2 parts, the Radix Astragali 2 parts, rainbow conk 1 part, 1 part, Radix Glycyrrhizae.
Described chicken material 511E is by 1B salt, L-threonine, DL-METHIONINE, and stone flour, calcium monohydrogen phosphate, salt, vitamin forms.
The crude drug source of Chinese medicine additive of the present invention:
Fructus amomi: be the dry mature fruit of zingiberaceous plant amomum viosum Amomum villosum Lour., green shell sand Amomum villosum Lour.var.xanthioides T.L.Wu et Senjen or SEMEN AMOMI LONGILIGULA Amomum longiligulare T.L.Wu.Gather when summer, autumn two season fruit maturation, dry or low temperature drying.[nature and flavor with return through] are pungent, temperature.Return spleen, stomach, kidney channel.[function with cure mainly] dampness elimination is whetted the appetite, warming spleen and stopping diarrha, regulates the flow of vital energy antiabortive.For turbi damp obstructing in middle-JIAO, gastral cavity ruffian is not hungry, deficiency-cold in spleen and stomach, and vomiting is had loose bowels, pernicious vomiting, fetal irritability.
The stem of noble dendrobium: be orchid HERBA DENDROBII Dendrobium nobile Lindl., Dendrobium Chrysotoxum Lindl Dendrobium chrysotoxum Lindl. or the cultivation product of Dendrobium fimbriatum Hook Dendrobium fimbriatum Hook. and the fresh or dry stem of congener allied species thereof.The whole year all can gather, and fresh user removes root and silt; After dry user gathers, removing impurity, slightly scald or softened by baking, then stranding limit, limit is baked with boiling water, rubs with the hands clean to leaf sheath, dry.[nature and flavor with return through] are sweet, are slightly cold.Return stomach, kidney channel.[function with cure mainly] reinforcing stomach reg fluid is nourishing Yin and clearing heat.For pyreticosis Tianjin wound, dry polydipsia, deficiency of stomach-Yin, food is few retches, and abnormal heat is not moved back after being ill, fire excess from yin deficiency, and hectic fever due to yin labor heat, order is secretly failed to understand, muscles and bones impotence is soft.
Eclipta: be the dry aerial parts of feverfew Eclipta prostrata Eclipta prostrata L..Tap when the flowers are in blossom, dry.[nature and flavor with return through] are sweet, sour, cold.Return kidney, Liver Channel.[function with cure mainly] is nourishing liver and kidney, cooling blood and hemostasis.For the deficiency of liver-yin and kidney-yin, tooth mobility, poliosis, dizzy tinnitus, soreness and weakness of waist and knees, YinXuXueRe, haematemesis, bleeding from five sense organs or subcutaneous tissue, hematuria, bloody flux, metrostaxis, traumatism and bleeding.
The bighead atractylodes rhizome: be the dry rhizome of feverfew bighead atractylodes rhizome Atract μ lodes macrocephala Koidz..Excavate when withered and yellow, the upper leaf of inferior leads in winter becomes fragile, removing silt, dries or dries, then remove fibrous root.[nature and flavor with return through] are bitter, sweet, temperature.Return spleen, stomach warp.[function with cure mainly] strengthening the spleen and replenishing qi, eliminating dampness Li Shui, hidroschesis, antiabortive.Few for insufficiency of the spleen food, abdominal distension is had loose bowels, and phlegm and retained fluid is dizzy throbs with fear, oedema, spontaneous perspiration, fetal irritability.
The Radix Astragali: be the dry root of legume astragalus mongolicus Astragalus membranaceus (Fisch.) Bge.var.mongholicus (Bge.) Hsiao or Astragalus membranacus Astragalus membranaceus (Fisch.) Bge..Spring, Qiu Erji excavate, and removing fibrous root and root head, dry.[nature and flavor with return through] are sweet, tepor.Return lung, the spleen channel.[function with cure mainly] tonifying Qi and lifting yang, strengthening exterior and reducing sweat, inducing diuresis for removing edema, promotes the production of body fluid and nourishes blood, the stagnant logical numbness of row, pus draining and toxin expelling, expelling pus and promoting granulation.Weak for the deficiency of vital energy, anorexia and loose stool, the sinking of qi of middle-jiao, rushes down prolapse of the anus for a long time, uterine bleeding of having blood in stool, exterior deficiency spontaneous perspiration, deficiency of vital energy oedema, and interior heat is quenched one's thirst, and the deficiency of blood is sallow, hemiplegia, and numbness pain is numb, and ulcer difficulty is burst, and bursts for a long time and does not hold back.
Rainbow conk: be the dry fructification of On Polyporaceae Corilus versicolor Quel. Coriolus versicolor (L.ex Fr.) Quel.The whole year all can gather, and removing impurity, dries.[nature and flavor with return through] are sweet, flat.The thoughts of returning home, spleen, liver, kidney channel.[function with cure mainly] invigorating spleen to remove dampness is clearing heat and detoxicating.For jaundice with damp-heat pathogen, hypochondriac pain, receives difference, lassitude hypodynamia.
Radix Glycyrrhizae: be the dry root welding technology of glycyrrhizic legume Glycyrrhiza uralensis Fisch., glycyrrhiza inflate bat Glycyrrhiza inflate Bat. or glycyrrhiza glabra Glycyrrhiza glabra L..In the spring, Qiu Erji excavates, and removing fibrous root, dries.[nature and flavor with return through] are sweet, flat.The thoughts of returning home, lung, spleen, stomach warp.[function with cure mainly] invigorates the spleen and benefits qi, clearing heat and detoxicating, expelling phlegm and arresting coughing, relieving spasm to stop pain, coordinating the drug actions of a prescription.For weakness of the spleen and the stomach, lassitude hypodynamia, palpitation, coughing with a lot of sputum, the anxious pain of gastral cavity abdomen, four limbs contraction, carbuncle sore tumefacting virus, cushion toxicity, strong.
The preparation method of described Chinese medicine additive is: all Chinese medicine materials, and add raw material gross weight 5-10 water extraction doubly and get 2 ~ 3 times, filter, merging filtrate, concentrates, dry, pulverize, to obtain final product.
The method that preparation provided by the invention reduces the chicken feed of the chicken death rate is: take Chinese medicine additive raw material, after cleaning, pulverizing, stirs, to obtain final product with feedstuff main material.
The method that preparation provided by the invention reduces the chicken feed of the chicken death rate also can be: take Chinese medicine additive raw material, adds raw material gross weight 5-10 water extraction doubly and gets 2 ~ 3 times, filter, merging filtrate, concentrated, dry, pulverize after, stir with feedstuff main material, to obtain final product.
During feeding chicken, chicken feed of the present invention by daily feeding method feeding.
The basis that the applicant fills a prescription at research tradition chicken feed, through Practical experiments for many years, multiple formulations is screened, obtain the chicken material formula of applicable chicken physiology of growth and development feature, in feedstuff main material, add traditional Chinese medicine ingredients simultaneously, play the effect strengthening little chicken immunity and regulate chicken gastrointestinal function, improve chicken fitness and premunition, improve chicken to increase day by day quality simultaneously, reduce material mass ratio, significantly reduce death rate.
The wet appetizing of Chinese medicine additive medium sand of the present invention Renhua; Stem of noble dendrobium reinforcing stomach reg fluid is nourishing Yin and clearing heat; Eclipta is nourishing liver and kidney; Bighead atractylodes rhizome strengthening the spleen and replenishing qi, eliminating dampness Li Shui; Radix Astragali tonifying Qi and lifting yang; Rainbow conk invigorating spleen to remove dampness is clearing heat and detoxicating; Radix Glycyrrhizae is invigorated the spleen and benefited qi, clearing heat and detoxicating.This Chinese drug-treated group can effectively reduce the chicken death rate, improves the quality that increases day by day, and reduce material mass ratio, significantly reduce death rate, and the property of medicine is gentle, the flavour of a drug of non-stimulated stomach and intestine, flavour of a drug are flat, without particularity aroma and flavor after mixed with main feed, is easy to as chicken accepts.Enhance the immunity of chicken after using, decrease the consumption of chemical drugs, improve the quality of chicken.
A kind of chicken feed reducing the chicken death rate provided by the invention has the following advantages:
1, chicken material major ingredient formula is reasonable, meets the physilogical characteristics of chicken growth;
2, result of the test display, chicken eats after the present invention with the addition of the chicken feed of Chinese medicine, and death rate is only 0.5%, well below the edible control group not adding Chinese medicine fodder.Show that chicken feed of the present invention is to the reduction chicken death rate, has good prevention effect to the Died Of Disease of chicken growth course.
3, the Chinese medicine additive in chicken feed of the present invention has reinforcing spleen to promote digestion, improves effect of immunity, and the property of medicine is gentle, and flavour of a drug are flat, are easy to be accepted by chicken.
4, because chicken digestive organs are still undeveloped, volume is little, function imperfection, still can not fully decompose the fibre composition utilized in plant, therefore Chinese medicine additive mix with main feed by the present invention after extracting and making powder again, and can reduce the fiber of medicine and various indigestibility impurity component to the harmful effect of chicken stomach, chicken can directly absorb after eating, curative effect is reliable, reduces the M & M of chicken far away.
5, with the addition of chicken material 511E in major ingredient, reduce major ingredient cost, reduce feedstuff-meat ratio.
6, the present invention fills a prescription and rationally innovates, and cost is low.
Detailed description of the invention
The present invention is further illustrated below by embodiment.It should be understood that embodiments of the invention are for illustration of the present invention instead of limitation of the present invention.Essence according to the present invention all belongs to the scope of protection of present invention to the simple modifications that the present invention carries out.
The components description used in embodiment 1-4 is as follows:
Chicken material 511E is 1B salt, L-threonine, DL-METHIONINE, stone flour, calcium monohydrogen phosphate, salt, vitamin mixtures.
Embodiment 1
Take feedstuff main material: dry corn 606.2kg, 43% dregs of beans 225kg, wheat bran 15kg, DDGS 40kg, corn protein powder 20kg, fowl charge level powder 40kg, North Sea fish meal 18kg, mould inhibitor 0.8kg, chicken material 511E 35kg.
Take Chinese medicine additive: fructus amomi 3kg, stem of noble dendrobium 3kg, eclipta 3kg, bighead atractylodes rhizome 2kg, Radix Astragali 2kg, rainbow conk 1kg, Radix Glycyrrhizae 1kg, the water extraction adding Chinese medicine material gross weight 10 times gets 3 times, filter, merging filtrate, concentrate, dry, pulverize rear for subsequent use;
The Chinese medicine additive extract after pulverizing, stir with feedstuff main material, to obtain final product.
Embodiment 2
Take feedstuff main material; Dry corn 400kg, 43% dregs of beans 150kg, wheat bran 10kg, DDGS 35kg, corn protein powder 15kg, fowl charge level powder 30kg, North Sea fish meal 15kg, mould inhibitor 0.5kg, chicken material 511E 30kg;
Take Chinese medicine additive: fructus amomi 1kg, stem of noble dendrobium 1kg, eclipta 1kg, bighead atractylodes rhizome 1kg, Radix Astragali 1kg, rainbow conk 1kg, Radix Glycyrrhizae 1kg, the water extraction adding Chinese medicine material gross weight 5 times gets 2 times, filter, merging filtrate, concentrate, dry, pulverize rear for subsequent use.
The Chinese medicine additive extract after pulverizing, stir with feedstuff main material, to obtain final product.
Embodiment 3
Take feedstuff main material; Dry corn 650kg, 43% dregs of beans 250kg, wheat bran 15kg, DDGS 65kg, corn protein powder 22kg, fowl charge level powder 50kg, North Sea fish meal 22kg, mould inhibitor 1.2kg, chicken material 511E 40kg;
Take Chinese medicine additive: fructus amomi 3kg, stem of noble dendrobium 1kg, eclipta 3kg, bighead atractylodes rhizome 2kg, Radix Astragali 1kg, rainbow conk 2kg, Radix Glycyrrhizae 1kg.
Above-mentioned Chinese medicine additive is cleaned, pulverizes, with feedstuff main material with mix, stir, to obtain final product.
Embodiment 4
Take feedstuff main material; Dry corn 400kg, 43% dregs of beans 250kg, wheat bran 10kg, DDGS 65kg, corn protein powder 15kg, fowl charge level powder 40kg, North Sea fish meal 15kg, mould inhibitor 1.2kg, chicken material 511E 35kg;
Take Chinese medicine additive: fructus amomi 1kg, stem of noble dendrobium 3kg, eclipta 1kg, bighead atractylodes rhizome 1kg, Radix Astragali 2kg, rainbow conk 1kg, Radix Glycyrrhizae 2kg.
Above-mentioned Chinese medicine additive is cleaned, pulverizes, with feedstuff main material with mix, stir, to obtain final product.
Improve chicken immunity test
1 materials and methods
1.1 experimental animals: 1 age in days health is liked to pull out increasingly (AA) Broiler chicks.
1.2 test materials and instrument:
Embodiment 1 chicken feed; The chicken feed major ingredient of Chinese medicine additive is not added in embodiment 1.
Digital display muscle tenderness instrument, low speed desk centrifuge, electronic balance, electronic scale, automatic biochemistry analyzer, colour difference meter.
1.3 test method
400 1 ages in days are liked that pulling out increasingly (AA) Broiler chicks is divided into 2 groups at random, often organizes male and female half and half.Experimental period is 42d.
Test chicken adopts online flat foster, free choice feeding, drinking-water, 24h illumination.Temperature: temperature remained on 33 DEG C in the 1st week, on average reduces by 2 DEG C weekly later; Stocking density: 0.1m
2/ only.
1.4 test groupings:
Embodiment group gives the embodiment of the present invention 1 feed, the feeding while that Chinese medicine composition being mixed in feed after extracting.
Control group gives the chicken feed major ingredient not adding Chinese medicine additive in embodiment 1.
1.5 index determining
1.5.1 production performance index records test chicken feed intake every day, all chicken group quality are claimed respectively at 21 ages in days and 42 ages in days, calculate the quality that on average increases day by day (ADG) often organized, average daily ingestion amount (ADFI), and calculate material mass ratio (F/G).
On average increase day by day quality=(average last quality-average prothyl amount)/test period;
Average daily ingestion amount=(inventory-surplus doses)/test period;
Material mass ratio=average daily ingestion amount/on average increase day by day quality.
Record the death toll of each group of chicken and the health status of chicken group every day, calculate death rate.
1.5.2 Immune Organs Index gets Immune Organs of Chichen, kidney, the bursa of farbricius, spleen and liver after butchering, and rejects peripheral adipose and claims quality, Computation immunity shoot formation.Immune Organs Index=(before immune organ quality/government official bioplasm amount) × 100%.
1.6 data processings: test data all adopts SPSS software to carry out statistical analysis.
2 results and analysis
The production performance in 2.1 test chicken each stages is in table 1.
Table 1 the present invention is on the impact of test chicken production performance
Note: compare with control group, the same age in days stage is with column data * P<0.05.
As shown in Table 1,1-21 age in days, the daily ingestion amount of two groups of test chickens, the quality that increases day by day, material quality are than difference not significantly (P>0.05); 22-42 age in days, the daily ingestion amount of embodiment group, the quality that increases day by day and material mass ratio and control group difference are all significantly (P<0.05); 1-42 age in days, each test process on daily ingestion amount, the quality that increases day by day and the material impact of mass ratio and its later stage (22-42 age in days) basically identical, wherein embodiment group deliver the equal significant difference of quality, death rate and control group (P<0.05) for sale.
2.2 the present invention on the impact of test chicken Immune Organs Index, in table 2.
Table 2 the present invention is on the impact of test chicken Immune Organs Index
| Group | Thymus index | Renal index | Bursal index | Index and spleen index | Liver index |
| Embodiment group | 6.24±1.18* | 7.57±0.43* | 2.95±0.24* | 1.88±0.98* | 22.69±1.13* |
| Control group | 5.02±1.25 | 6.15±0.95 | 2.09±0.48 | 1.08±0.63 | 19.17±0.97 |
Note: compare with control group, * P<0.05.
As shown in Table 2, the thymus index of embodiment group chicken, renal index, bursal index, index and spleen index, liver index are all higher than control group, and have significant difference (P<0.05), illustrate that the present invention can improve the Immune Organs Index of test chicken.
3 discuss
Immunity is a kind of specific physiological reaction of body, maintains the stable of inside and outside environment by identifying and getting rid of antigenicity foreign matter.The height of immunologic function depends on the situation of immune organ, and thymus gland and the bursa of farbricius are the central immune organs of poultry, play an important role in lymphocytic formation, induction, atomization, and affects cellular immunity and the humoral immune function of body; Spleen is peripheral immune organ, is also that lymphocyte is settled down and antigenic stimulus carried out to the place of immune response.
Result shows, adds Chinese medicine additive of the present invention and can improve the quality that increases day by day in test chicken daily ration, reduces material mass ratio (P<0.05), significantly reduces the death rate of test chicken.The death rate of chicken reduces obviously relevant with the Chinese medicine additive in the present invention, and after chicken improves immunity, resist the disease ability improves, and death rate is able to remarkable decline.This result of the test shows, embodiment group thymus index, renal index, bursal index, index and spleen index, liver index are all higher than control group, and significant difference (P<0.05), illustrate that the present invention can improve test chicken Immune Organs Index, reduce the death rate of chicken.
Although above with general explanation, detailed description of the invention and test, the present invention is described in detail, and on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (8)
1. one kind is reduced the chicken feed of the chicken death rate, it is characterized in that comprising feedstuff main material and Chinese medicine additive, the raw material components of feedstuff main material and parts by weight are: dry corn 400 ~ 650 parts, 43% dregs of beans 150 ~ 250 parts, 10 ~ 15 parts, wheat bran, DDGS 35 ~ 65 parts, corn protein powder 15 ~ 22 parts, fowl charge level powder 30-50 part, North Sea fish meal 15-22 part, mould inhibitor 0.5-1.2 part, chicken material 511E 30 ~ 40 parts.
2. chicken feed as claimed in claim 1, is characterized in that the raw material components of feedstuff main material and parts by weight are: dry corn 606.2 parts, 43% dregs of beans 225 parts, 15 parts, wheat bran, DDGS 40 parts, corn protein powder 20 parts, 40 parts, fowl charge level powder, North Sea fish meal 18 parts, mould inhibitor 0.8 part, chicken material 511E 35 parts.
3. chicken feed as claimed in claim 1, is characterized in that Chinese medicine additive is prepared from by following raw material: fructus amomi 1 ~ 3 part, the stem of noble dendrobium 1 ~ 3 part, eclipta 1 ~ 3 part, the stem of noble dendrobium 1 ~ 2 part, the bighead atractylodes rhizome 1 ~ 2 part, the Radix Astragali 1 ~ 2 part, rainbow conk 1 ~ 2 part, 1 ~ 2 part, Radix Glycyrrhizae.
4. chicken feed as claimed in claim 1, is characterized in that Chinese medicine additive is prepared from by following raw material: Chinese medicine additive is prepared from by following raw material: fructus amomi 3 parts, the stem of noble dendrobium 3 parts, eclipta 3 parts, the stem of noble dendrobium 2 parts, the bighead atractylodes rhizome 2 parts, the Radix Astragali 2 parts, rainbow conk 1 part, 1 part, Radix Glycyrrhizae.
5. the chicken feed reducing the chicken death rate as claimed in claim 1 or 2, is characterized in that described chicken grain 511E is by 1B salt, L-threonine, DL-METHIONINE, stone flour, calcium monohydrogen phosphate, salt, and vitamin forms.
6. the chicken feed of the reduction chicken death rate as described in claim 3 or 4, is characterized in that the preparation method of described Chinese medicine additive is: all Chinese medicine materials, adds raw material gross weight 5-10 water extraction doubly and gets 2 ~ 3 times, filter, merging filtrate, concentrated, dry, pulverize, to obtain final product.
7., after preparing the method reducing the chicken feed of the chicken death rate described in any one of Claims 1 to 4, it is characterized in that taking Chinese medicine additive raw material, clean, pulverizing, stir with feedstuff main material, to obtain final product.
8. prepare the method reducing the chicken feed of the chicken death rate described in any one of Claims 1 to 4, it is characterized in that taking Chinese medicine additive raw material, add raw material gross weight 5-10 water extraction doubly and get 2 ~ 3 times, filter, merging filtrate, concentrated, dry, pulverize after, stir with feedstuff main material, to obtain final product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719664A (en) * | 2015-02-15 | 2015-06-24 | 蒲城兴盛饲料有限公司 | High-quality efficient safe chick feed and preparation technology of chick feed |
| CN107279568A (en) * | 2017-07-13 | 2017-10-24 | 诸城康诚农牧发展有限公司 | One kind fermentation chicken feed |
Citations (4)
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| CN103478508A (en) * | 2013-10-22 | 2014-01-01 | 山东新希望六和集团有限公司 | Chinese medicinal composition and feed for improving chicken immunity and preparation method of composition and feed |
| CN103652444A (en) * | 2013-12-06 | 2014-03-26 | 濮阳和美绿色饲料有限公司 | Egg-laying chicken starter feed |
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| CN103341011A (en) * | 2013-07-05 | 2013-10-09 | 青岛信诺邦生物科技有限公司 | Chinese medicine composite capable of improving immunity |
| CN103478508A (en) * | 2013-10-22 | 2014-01-01 | 山东新希望六和集团有限公司 | Chinese medicinal composition and feed for improving chicken immunity and preparation method of composition and feed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104719664A (en) * | 2015-02-15 | 2015-06-24 | 蒲城兴盛饲料有限公司 | High-quality efficient safe chick feed and preparation technology of chick feed |
| CN107279568A (en) * | 2017-07-13 | 2017-10-24 | 诸城康诚农牧发展有限公司 | One kind fermentation chicken feed |
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