CN102754753B - Feed for improving growth performances of broiler chickens and preparation method thereof - Google Patents
Feed for improving growth performances of broiler chickens and preparation method thereof Download PDFInfo
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Abstract
The invention provides feed for improving growth performances of broiler chickens. The feed comprises a main feed ingredient, bone meal, rapeseed meal, monocalcium phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, sodium butanoate, enzyme additives, probiotics additives, microelement additives and Chinese medicinal herb additives. The feed can well solve the problem that the feed digestion capability of the broiler chickens is poor, effectively controls pathogenic microorganisms, promotes digestion and immunity of the broiler chickens in the growing process, improves growth performances of the broiler chickens, reduces morbidity and mortality of the broiler chickens and reduces medicine residue rate of antibiotics and chemical synthesis medicines in the broiler chickens.
Description
Technical field
The present invention relates to technical field of animal, relate in particular to a kind of feed be used to improving the broiler growth performance.
Background technology
The meat chick refers generally to the age in 7 ~ 8 ages in week, and body weight is at the broiler chicken more than 2.0 ~ 2.5 kilograms.About 40 ~ 45 grams of general meat chick birth weight, long to 7 age in week body weight can reach more than 2.5 kilograms.Whether the health of meat chick is the basis that ensures the chicken production performance and guarantee the model machine economic benefit.Be period the most key in the growth course broiler growth early stage (1～14 age in days), this growth period metabolism is very vigorous, growth pressure is large, a little less than environment-adapting ability, resistance is poor, Mortality very easily, it is the solid foundation of intermediary and later stages Fast Growth that the health in broiler growth early stage is raised.
Present broiler fodder can satisfy the needs of broiler growth.Since the source of nutrition transition to the meat chick cause stress and meat chick intestinal growth is incomplete, alimentary canal is thin, the stomach and intestine solvent is little, feed intake is limited, a little less than the stomach flesh grainding capacity, the factor such as digestive ferment hyposecretion, cause that meat chick enteron aisle is impaired, feed digestibility is lower, and then affect the speed of growth of meat chick, also increased cost.As go out later the first week of shell, to the mixed feed transition, small intestine is in stress situation to source of nutrition by kind of egg, and intestinal villi is impaired, shows as fine hair and shortens, and quantity obviously reduces, and the density of fine hair descends, and crypts deepens, and villus length/crypts depth ratio descends.And the absorption major part of feed nutrient is by the microvillus above the intestinal villi, so the damage meeting of intestinal epithelial cell and fine hair causes serious harmful effect to digestion and the absorption of feed.In addition, the early stage intestines and stomach microbe quantity of meat chick quantity not sufficient, little entero-amylase and trypsase just can reach higher level behind 5 ages in days, pancreatic lipase and chymotrypsin just reach higher level at 7 ages in days and 15 ages in days respectively, this has just caused the deficiency of the incomplete and digestive ferment secretion of broiler chicken gastrointestinal development in early stage, meat chick digestibility is lower, thereby affects the growth of meat chick.
In addition; because meat chick sensitiveness is strong; premunition is poor; encroached on by various pathogenic microorganisms easily; the death rate is higher; therefore; in the meat chick breeding production of modern scale; people generally add antibiotic, hormone and chemical synthetic drug and prevent meat chick disease in feed; promote broiler growth; but the pathogenic microorganism that the long-term use of these materials causes produces antigenicity, livestock products medicament residue, environmental pollution, cause that canceration, sudden change, aberration rate increase etc., the serious threat human health.
Therefore, it is poor to the feed digestion power how to improve the meat chick, effectively control pathogenic microorganism, promote the meat chick in digestion and the immunity of growth course, improve the growth performance of meat chick, reduce meat chick M ﹠ M, reduce antibiotic and chemical synthetic drug in the medicament residue rate of meat chick, become the problem that the present invention important solution.
Summary of the invention
Technical problem to be solved by this invention provides a kind of novel feed, it is poor to the feed digestion power that this feed can be good at improving the meat chick, effectively control pathogenic microorganism, promote the meat chick in digestion and the immunity of growth course, improve the growth performance of meat chick, reduce meat chick M ﹠ M, reduce antibiotic and chemical synthetic drug in the medicament residue rate of meat chick.
In order to solve the problems of the technologies described above, the invention provides a kind of feed be used to improving the broiler growth performance, it comprises: feed principal component, bone meal, rapeseed dregs, calcium dihydrogen phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, butyric acid are received, enzyme additive, probiotic additive, trace mineral supplement and Chinese herb feed additive.
Wherein, in the described feed each constituent content can for, the feed principal component of 100 weight portions, the bone meal of 1 ~ 3 weight portion, the rapeseed dregs of 1 ~ 3 weight portion, 0.5 the calcium dihydrogen phosphate of ~ 1.5 weight portions, the vitamin E of 0.5 ~ 1.5 weight portion, 0.5 the vitamin K of ~ 1.5 weight portions, 0.5 the pantothenic acid of ~ 1.5 weight portions, 0.5 the lysine of ~ 1.5 weight portions, 0.5 the methionine of ~ 1.5 weight portions, 0.5 the threonine of ~ 1.5 weight portions, 0.02 the butyric acid of ~ 0.08 weight portion is received, 0.02 the enzyme additive of ~ 0.05 weight portion, 0.05 the probiotic additive of ~ 0.1 weight portion, 0.05 the Chinese herb feed additive of the trace mineral supplement of ~ 0.1 weight portion and 6 ~ 9 weight portions.
Wherein, described enzyme additive can be one or more mixing in phytase, zytase, dextranase, mannonase cellulase, amylase, protease and the lipase.
Wherein, described trace mineral supplement is the mixing of chromium, iron, copper and selenium.
Wherein, described probiotic additive be Lactobacillus casei, lactobacillus lactis, Lactobacillus plantarum, lactoenterococcus, Pediococcus pentosaceus, saccharomyces cerevisiae, candida utili, swamp Rhodopseudomonas, bacillus subtilis, bacillus licheniformis one or more combine.
Wherein, described Chinese herb feed additive further comprises: the membrane of a chicken's gizzard, giant knotweed, Fructus Hordei Germinatus, rhizoma zingiberis, Radix Codonopsis, Chinese yam, date, Fructus Corni, Kaempferia galanga, fennel seeds, safflower, the fruit of Chinese magnoliavine, when medicine, saline cistanche, emblic and rice sprout.
Wherein, the weight fraction ratio of each component is in the described Chinese herb feed additive:
The membrane of a chicken's gizzard 22 ~ 32 weight portions, giant knotweed 20 ~ 30 weight portions, Fructus Hordei Germinatus 18 ~ 28 weight portions, rhizoma zingiberis 48 ~ 58 weight portions, Radix Codonopsis 16 ~ 26 weight portions, Chinese yam 10 ~ 20 weight portions, date 8 ~ 18 weight portions, Fructus Corni 11 ~ 21 weight portions, Kaempferia galanga 9 ~ 19 weight portions, fennel seeds 12 ~ 22 weight portions, safflower 10 ~ 20 weight portions, the fruit of Chinese magnoliavine 6 ~ 16 weight portions, when medicine 6 ~ 16 weight portions, saline cistanche 6 ~ 16 weight portions, emblic 10 ~ 20 weight portions and rice sprout 12 ~ 22 weight portions.
Wherein, the weight fraction ratio of each component is in the described Chinese herb feed additive:
The membrane of a chicken's gizzard 27 ~ 32 weight portions, giant knotweed 25 ~ 30 weight portions, Fructus Hordei Germinatus 23 ~ 28 weight portions, rhizoma zingiberis 53 ~ 58 weight portions, Radix Codonopsis 21 ~ 26 weight portions, Chinese yam 15 ~ 20 weight portions, date 13 ~ 18 weight portions, Fructus Corni 16 ~ 21 weight portions, Kaempferia galanga 14 ~ 19 weight portions, fennel seeds 17 ~ 22 weight portions, safflower 15 ~ 20 weight portions, the fruit of Chinese magnoliavine 11 ~ 16 weight portions, when medicine 11 ~ 16 weight portions, saline cistanche 11 ~ 16 weight portions, emblic 15 ~ 20 weight portions and rice sprout 17 ~ 22 weight portions.
Wherein, can also further add acidulant in the described feed, described acidulant can be one or more mixing among fumaric acid, citric acid, the Ai Wei acid DA, and with respect to the feed principal component of 100 weight portions, the addition of described acidulant is 0.05 ~ 0.1 weight portion.
The present invention also provides the preparation method of above-mentioned feed, and it comprises:
The first step, each component in the described Chinese herb feed additive is mixed in proportion, obtain mixture, adding is with respect to the water of 2 ~ 4 times of mixture qualities, decoct and processed 1～3 hour, decoction liquor is filtered concentration, obtain lotion, the relative density of described lotion is 1.18 ~ 1.20 (85 ℃);
Second step, be 65% ~ 75% ethanol with adding determining alcohol with respect to 3～5 times of first step mixture qualities in the lotion that obtains, stirred 20 minutes ~ 40 minutes, 0～4 ℃ of lower refrigeration 1 ~ 2 hour, filter, decompression recycling ethanol obtains and gets dry extract, be ground into 100 orders ~ 200 purpose powder, obtain Chinese herb feed additive;
The 3rd step, the Chinese herb feed additive that feed principal component, bone meal, rapeseed dregs, calcium dihydrogen phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, butyric acid are received, enzyme additive, probiotic additive, trace mineral supplement and second step obtain is mixed, pour in the spraying machine, water temperature is modulated at 60 ~ 70 ℃ in the spraying machine, open sprayer, stirred 1 ~ 2 minute, and continued to be warming up to 90 ℃ and finish expanded;
The 4th step, with the water of the adding of the product after expanded with respect to 0.1 ~ 0.3 times of its quality, to put into granulator and granulate, the granulator electric current is 175A;
In the 5th step, dry after granulating, baking temperature is 105 ℃, drying time 15 ~ 25min; Then cooling, the cooling blower electric current is 31A, packing obtains described feed.
Beneficial effect of the present invention:
It is poor to the feed digestion power that feed provided by the invention can be good at improving the meat chick, effectively control pathogenic microorganism, promote the meat chick in digestion and the immunity of growth course, improve the growth performance of meat chick, reduce meat chick M ﹠ M, reduce antibiotic and chemical synthetic drug in the medicament residue rate of meat chick.
The specific embodiment
The invention provides a kind of feed be used to improving the broiler growth performance, it comprises: feed principal component, bone meal, rapeseed dregs, calcium dihydrogen phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, butyric acid are received, enzyme additive, probiotic additive, trace mineral supplement and Chinese herb feed additive.
In the described feed each constituent content can for, the feed principal component of 100 weight portions, the bone meal of 1 ~ 3 weight portion, the rapeseed dregs of 1 ~ 3 weight portion, 0.5 the calcium dihydrogen phosphate of ~ 1.5 weight portions, the vitamin E of 0.5 ~ 1.5 weight portion, 0.5 the vitamin K of ~ 1.5 weight portions, 0.5 the pantothenic acid of ~ 1.5 weight portions, 0.5 the lysine of ~ 1.5 weight portions, 0.5 the methionine of ~ 1.5 weight portions, 0.5 the threonine of ~ 1.5 weight portions, 0.02 the butyric acid of ~ 0.08 weight portion is received, 0.02 the enzyme additive of ~ 0.05 weight portion, 0.05 the probiotic additive of ~ 0.1 weight portion, 0.05 the Chinese herb feed additive of the trace mineral supplement of ~ 0.1 weight portion and 6 ~ 9 weight portions.
Described feed principal component can be one or more mixing in yellow maize, oat, wheat, dregs of beans, the wheat bran.
The active ingredient of described sodium butyrate is butyric acid, can directly be absorbed by intestinal mucosa cells, promote the intestinal villus growth, the adding of sodium butyrate can increase the concentration of enteron aisle SCFA, reduce Intestine of Broiler pH value, significantly improve the quantity of Bacillus acidi lactici, suppress colibacillary breeding, gut flora is had the improvement effect.
Described enzyme additive can be one or more mixing in phytase, zytase, dextranase, mannonase cellulase, amylase, protease and the lipase, described enzyme additive helps to improve the activity of digestive enzyme, promote decomposition digestion and the absorption of nutriment, reduce simultaneously some ANFs and poisonous and harmful substance in the feed, improve the daily ration quality, be conducive to the growth performance of meat chick.
Described trace mineral supplement is the mixing of chromium, iron, copper and selenium, further mixed by basic copper chloride, ferrous fumarate, yeast selenium and chromium picolinate, chromium element in the described chromium picolinate is as the important component of glucose tolerance factor in the meat chick body, can assist or strengthen insulin effect in vivo, improve the utilization rate of the interior glucose of body and fodder energy, promote the synthetic of lipolysis and protein, selenium element in the yeast selenium is the trace element of meat chick, can bring into play antioxidation, know free radical.Prevent the generation of lipid peroxidation, thereby improve the quality of meat chick, especially yellowish pink, drip loss aspect, can effectively prolong the shelf-life of meat, the ferro element that described basic copper chloride, ferrous fumarate provide and copper are the important component parts of body superoxide dismutase, can strengthen the activity of body superoxide dismutase in the muscle, reduce the infringement of radical pair meat, can greatly accelerate lipid oxidation speed, by mixing this several mineral matters, can well improve the growth performance of meat chick.
Described probiotic additive can be Lactobacillus casei; lactobacillus lactis; Lactobacillus plantarum; lactoenterococcus; Pediococcus pentosaceus; saccharomyces cerevisiae; candida utili; swamp Rhodopseudomonas; bacillus subtilis; one or more combine bacillus licheniformis; described probiotic additive is beneficial microbe colony; can keep the microecological balance that the meat chick is advocated; on meat chick intestines wall, surely grow; form the ecological protection barrier; produce organic acid; reduce enteron aisle pH value; the performance Ant agonism; suppress the harmful microbe breeding; promote broiler growth; weightening finish is improved food conversion ratio, and improves immunoglobulin (Ig) and macrophage activity in the meat chick body; thereby strengthen immunity and resistance against diseases, the use of minimizing or substitute antibiotics medicine.
Chinese herbal medicine has nutrition and two kinds of attributes of medicine concurrently, it is rich in abundant nutriment, such as vitamin, amino acid and mineral matter, can be absorbed by animal body, promote the feed nutrition full price, active component in the Chinese medicine also has the hormonelike function, two-way regulating function, can play and improve organism metabolism, the effect of enhancing development, the variation of broiler growth performance is mainly reflected in feedstuff-meat ratio, rate of body weight gain and feed conversion rate aspect, the multiple nutritional components that Chinese medicine has and biologically active, major function strengthen exactly to be digested and assimilated and anabolism, the growth performance that promotes the meat chick had significant effect.
Chinese veterinarian thinks that The spleen and stomach provide the material basis of the acquired, main muscle and four limbs, is source of generating QI and blood, fail the precise and tiny of cloth diet, with nutrition vital organs of the human body four limbs bones of the body collectively, so the strong fortune of temper, then diet multiplication, healthy tendency is from filling nutritional sufficiency, fleshiness is strong, otherwise muscular atrophy, carcass is become thin, realize strengthening the spleen and stomach, aid digestion by Chinese herbal medicine, thereby improve the feed intake of meat chick, promote the purpose to the utilization of nutrient absorption material absorbing, short, low to the utilization rate of feed to solve meat chick alimentary canal.
Based on above-mentioned theory of traditional Chinese medical science, feed for improving the broiler growth performance provided by the invention has added Chinese herb feed additive, and it comprises: the membrane of a chicken's gizzard, giant knotweed, Fructus Hordei Germinatus, rhizoma zingiberis, Radix Codonopsis, Chinese yam, date, Fructus Corni, Kaempferia galanga, fennel seeds, safflower, the fruit of Chinese magnoliavine, when medicine, saline cistanche, emblic and rice sprout.
Preferably, described Chinese herb feed additive only is made of said components.
The weight fraction of each component ratio is preferably in the described Chinese herb feed additive:
The membrane of a chicken's gizzard 22 ~ 32 weight portions, giant knotweed 20 ~ 30 weight portions, Fructus Hordei Germinatus 18 ~ 28 weight portions, rhizoma zingiberis 48 ~ 58 weight portions, Radix Codonopsis 16 ~ 26 weight portions, Chinese yam 10 ~ 20 weight portions, date 8 ~ 18 weight portions, Fructus Corni 11 ~ 21 weight portions, Kaempferia galanga 9 ~ 19 weight portions, fennel seeds 12 ~ 22 weight portions, safflower 10 ~ 20 weight portions, the fruit of Chinese magnoliavine 6 ~ 16 weight portions, when medicine 6 ~ 16 weight portions, saline cistanche 6 ~ 16 weight portions, emblic 10 ~ 20 weight portions and rice sprout 12 ~ 22 weight portions.
The weight fraction of each component ratio is more preferably in the described Chinese herb feed additive:
The membrane of a chicken's gizzard 27 ~ 32 weight portions, giant knotweed 25 ~ 30 weight portions, Fructus Hordei Germinatus 23 ~ 28 weight portions, rhizoma zingiberis 53 ~ 58 weight portions, Radix Codonopsis 21 ~ 26 weight portions, Chinese yam 15 ~ 20 weight portions, date 13 ~ 18 weight portions, Fructus Corni 16 ~ 21 weight portions, Kaempferia galanga 14 ~ 19 weight portions, fennel seeds 17 ~ 22 weight portions, safflower 15 ~ 20 weight portions, the fruit of Chinese magnoliavine 11 ~ 16 weight portions, when medicine 11 ~ 16 weight portions, saline cistanche 11 ~ 16 weight portions, emblic 15 ~ 20 weight portions and rice sprout 17 ~ 22 weight portions.
Each component pharmacology is as follows:
The membrane of a chicken's gizzard: it is sweet, cold in nature to distinguish the flavor of, and returns spleen, stomach, small intestine, urinary bladder channel, have food digesting stomach fortifying, the effect of arresting seminal emission cures mainly the dyspepsia turgor, vomiting gastric disorder causing nausea is rushed down dysentery, infantile malnutrition due to digestive disturbances or intestinalparasites, quench one's thirst, lose and drown larynx numbness acute tonsillitis, the cards such as noma aphtha, the membrane of a chicken's gizzard has promotion gastric secretion, the effect of gastric acidity and enteral digestion absorbability.
Giant knotweed: mildly bitter flavor, cold nature is returned liver, courage, lung channel, has clearing heat and detoxicating, normalizing gallbladder to cure jaundice, expelling wind and removing dampness, loose stasis of blood analgesic therapy, relieving cough and reducing sputum effect is used for joint pain, jaundice with damp-heat pathogen, through Bi ， wei lump in the abdomen, coughing with a lot of sputum, scald, injury from falling down, the cards such as carbuncle sore tumefacting virus, contain protease in the giant knotweed, can promote protein breakdown, thereby promote the meat chick to the digestion power of albumen.
Fructus Hordei Germinatus: it is sweet to distinguish the flavor of, and property is flat, returns spleen, stomach warp, have promote qi circulation digestion promoting, spleen benefiting and stimulating the appetite moves back the effect of newborn dissipate-swelling, curing mainly dyspepsia does not disappear, abdominal distention and diarrhea rushes down, n and V, poor appetite, milk smoulders, the cards such as swollen breasts contain digestive ferment and B family vitamin in the Fructus Hordei Germinatus, hydrochloric acid in gastric juice and pepsic secretion are had facilitation.
Rhizoma zingiberis: flavor is hot, and is hot in nature, returns spleen, stomach, the heart, lung channel, has warming spleen and stomach for dispelling cold, and Hui Yang promotes blood circulation, the eliminating dampness dissolving phlegm, and the effect of warming lung to reduce watery phlegm cures mainly coldness and pain in the epigastrium; Vomiting; Have loose bowels, yang depletion is fainted contrary; Cold drink is breathed with cough; The cards such as numbness and ache of cold dampness.
Radix Codonopsis: it is sweet to distinguish the flavor of, and property is flat, enters lung, the spleen channel, and tonifying Qi benefit spleen is arranged, the effect of nourishing blood to promote the production of body fluid is mainly used in spleen-lung Qi deficiency or qi-blood deficiency lassitude hypodynamia, breathes hard, the symptoms such as cough spontaneous perspiration, and Radix Codonopsis is longer than the tonifying spleen nourishing the stomach, transfer regulating the function of middle-JIAO, have the effect of nourishing blood concurrently, its property is flat, invigorating the spleen fortune and not dry; Flavour is cloudy and not wet, can improve the immune state of body, improves resistance against diseases, promotes to digest and assimilate, and improves metabolism, promotes enteron aisle to the absorption of nutriment.
Chinese yam: sweet, the property of distinguishing the flavor of is flat, enters lung, spleen, stomach warp, and the tonifying spleen nourishing the stomach is arranged, and beneficial lung reinforces the kidney, and the effect of nourishing Yin and promoting production of body fluid cures mainly weakness of the spleen and the stomachly, and it is poor that the food of the dysfunction of the spleen in transport is received less, the cards such as the vexed diarrhoea of gastral cavity.
Date: sweet, the slightly warm in nature of distinguishing the flavor of, have and invigorate the spleen and benefit qi, the effect of nourishing blood and tranquilization is returned spleen, stomach warp, cure mainly weakness of the spleen and the stomach, the deficiency of qi in middle-jiao, body is tired unable, anorexia and loose stool; Deficiency of blood fistula is yellow, become thin, or the women is dirty dry, the uneasy card that waits of spirit.
Kaempferia galanga: warm in nature, flavor is hot, returns the stomach warp, has in the temperature, helps digestion, and the effect of pain relieving cures mainly trusted subordinate's crymodynia, stops dyspepsia, traumatic injury, toothache, the diet card such as do not disappear.
Fennel seeds: flavor is hot, and is warm in nature, has stimulating appetite, and it is loose cold to regulate the flow of vital energy, and the effect in supporing yang road is arranged, and cures mainly cold in middle-JIAO, anorexia, n and V, belly crymodynia; Hernia pain, testiclar gall; The taste stagnation of the circulation of vital energy, the abdominal fullness and distention card such as have a pain.
Fructus Corni: flavor acid, puckery, slightly warm in nature is returned liver, kidney channel, has and tonifies the liver and kidney, the effect that puckery essence is taken off admittedly.Be used for dizzy tinnitus, soreness of waist and knee joint, impotence and seminal emission, enuresis frequent micturition, under the uterine bleeding band, the profuse sweating collapse.The interior heat card such as quench one's thirst.
Safflower: warm in nature, flavor is hot, enters, the heart, Liver Channel, has activating blood to promote menstruation, and the effect of stasis-dispelling and pain-killing is used for amenorrhoea, dysmenorrhoea, lochia, abdominal mass lump in the abdomen, injury from falling down, the sore card such as swell and ache.
The fruit of Chinese magnoliavine: warm in nature, lung, the heart, kidney channel are returned in flavor acid, sweet, and it is astringent or styptic treatment for spontaneous sweating to have a convergence, nourishing generate fluid, the effect of kidney calming, cure mainly the void of coughing for a long time and breathe heavily, emission, enuresis frequent micturition, endless diarrhea, spontaneous perspiration, night sweat, Tianjin wound is thirsty, the feeble pulse of losing heart, interior heat is quenched one's thirst, the cards such as palpitation and insomnia.
Work as medicine: bitter, cold in nature, return liver, stomach, large intestine channel, have clearing away damp-heat, the effect of stomach invigorating cures mainly jaundice with damp-heat pathogen, hypochondriac pain, dysentery stomachache, the cards such as poor appetite.
Saline cistanche: it is sweet, salty, warm in nature to distinguish the flavor of, and enters kidney, and large intestine channel has kidney-replenishing, benefiting essence-blood, the effect that relaxes bowel is used for decline of kidney-YANG, and the impotence and premature ejaculation of asthenia of essence and blood is infertile, soreness of waist and knee joint, Hiccough and deaf, frequent micturition urine number, the intestines of the suffering from a deficiency of the kidney deficiency of blood in dry and postpartum, the cards such as constipation that body fluid deficiency after being ill.
Emblic (really): it is sweet, sour, puckery, cool in nature to distinguish the flavor of, and returns lung channel, stomach warp, has clearing heat and cooling blood, food digesting stomach fortifying, and the effect of the cough-relieving of promoting the production of body fluid cures mainly the blood-head blood stasis, indigestion, abdominal distension, cough, laryngalgia, the cards such as dry.
Rice sprout: it is sweet to distinguish the flavor of, and property is flat, returns spleen, stomach warp, has promoting digestion and removing indigestion; The effect of spleen benefiting and stimulating the appetite cures mainly dyspepsia and stagnates; Turgor is had loose bowels; Insufficiency of the spleen few food; The cards such as beriberi edema.
In the Chinese herb feed additive of the present invention, the membrane of a chicken's gizzard, Fructus Hordei Germinatus, rice sprout, Yugan, work as medicine, the Kaempferia galanga promote qi circulation digestion promoting, spleen benefiting and stimulating the appetite, rhizoma zingiberis, the fennel seeds regulating qi-flowing for harmonizing stomach, giant knotweed is clearing heat and detoxicating, improves body immunity, the safflower promoting blood circulation for regulating menstruation, Radix Codonopsis, Chinese yam, the date air making-up and spleen enlivening, saline cistanche, the Fructus Corni kidney-replenishing improves immunocompetence, formed Chinese herb feed additive can tonifying spleen and stomach the merit of benefit lung qi, spleen is transported then qi and blood abundance, and nutriment arrives parts of body, simultaneously, this additive can improve palatability, induce the meat chick to search for food, strengthen the secretion of gastric juice and intestinal juice, promote digesting and assimilating of meat chick, pass through hemangiectasis, increase CBF, improve microcirculation, excited system etc., improve immunity of organisms, improve growth performance.
Can also further add acidulant in the described feed, described acidulant can comprise organic acidulant, inorganic acidulant or compound acidulant, concrete, described acidulant can be one or more mixing among fumaric acid, citric acid, the Ai Wei acid DA, the active ingredient that these acidulants can provide is fumaric acid, benzoic acid and DL-methionine hydroxy calcium, can reduce broiler chicks enteron aisle pH value, promote Nutrients Digestion to absorb, be beneficial to the definite value of intestinal beneficial bacterium.
With respect to the feed principal component of 100 weight portions, the addition of described acidulant is 0.05 ~ 0.1 weight portion.
The present invention also provides the preparation method of above-mentioned feed, and it comprises:
The first step, each component in the described Chinese herb feed additive is mixed in proportion, obtain mixture, adding is with respect to the water of 2 ~ 4 times of mixture qualities, decoct and processed 1～3 hour, decoction liquor is filtered concentration, obtain lotion, the relative density of described lotion is 1.18 ~ 1.20 (85 ℃);
Second step, be 65% ~ 75% ethanol with adding determining alcohol with respect to 3～5 times of first step mixture qualities in the lotion that obtains, stirred 20 minutes ~ 40 minutes, 0～4 ℃ of lower refrigeration 1 ~ 2 hour, filter, decompression recycling ethanol obtains and gets dry extract, be ground into 100 orders ~ 200 purpose powder, obtain Chinese herb feed additive;
The 3rd step, the Chinese herb feed additive that feed principal component, bone meal, rapeseed dregs, calcium dihydrogen phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, butyric acid are received, enzyme additive, probiotic additive, trace mineral supplement and second step obtain is mixed, pour in the spraying machine, water temperature is modulated at 60 ~ 70 ℃ in the spraying machine, open sprayer, stirred 1 ~ 2 minute, and continued to be warming up to 90 ℃ and finish expanded;
The 4th step, with the water of the adding of the product after expanded with respect to 0.1 ~ 0.3 times of its quality, to put into granulator and granulate, the granulator electric current is 175A;
In the 5th step, dry after granulating, baking temperature is 105 ℃, drying time 15 ~ 25min; Then cooling, the cooling blower electric current is 31A, packing obtains described feed.
Below adopt embodiment to describe embodiments of the present invention in detail, how the application technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.
Preparation and the acute toxicity testing of embodiment 1 Chinese herb feed additive 1
With the membrane of a chicken's gizzard 32g, giant knotweed 30g, Fructus Hordei Germinatus 28g, rhizoma zingiberis 58g, Radix Codonopsis 26g, Chinese yam 20g, date 18g, Fructus Corni 21g, Kaempferia galanga 19g, fennel seeds 22g, safflower 20g, fruit of Chinese magnoliavine 16g, as medicine 16g, saline cistanche 16g, emblic 20g and rice sprout 22g mix, obtain mixture, the water that adds 1200g, decoct and processed 3 hours, decoction liquor is filtered, concentration, obtain lotion, the relative density of described lotion is 1.20 (85 ℃), be 75% ethanol with the determining alcohol that adds 1200g in the lotion that obtains, stirred 40 minutes, and 0 ℃ of lower refrigeration 2 hours, filtered, decompression recycling ethanol, obtain and get dry extract, be ground into 200 purpose powder, obtain Chinese herb feed additive 1.
Get 30 of Adult Chickens, body weight is at 2.5～3kg, by the body weight random packet, every group 10, male and female half and half, 10 of young chickens, male and female half and half, body weight are got the Chinese herb feed additive 1 of 50g preparation at 0.5kg～1kg, be dissolved in the 200ml water, acute toxicity test is carried out in the administration of above-mentioned chicken oral administration solution, dosage only is 1.0ml/, any toxic reaction does not appear in the result, observes 7 days after the administration, and all chickens are strong as a result deposits, its activity, diet, hair, excreta are no abnormal, have no toxic reaction.Chicken is put to death rear the dissection, and its main organs is observed Non Apparent Abnormality.
Preparation and the toxicity test of embodiment 2 feeds 1
With the 4kg wheat, 2kg wheat bran, 120g bone meal, the 120g rapeseed dregs, the 60g calcium dihydrogen phosphate, the 70g vitamin E, the 60g vitamin K, 50g pantothenic acid, 70g lysine, the 80g methionine, the 60g threonine, 3.6g butyric acid is received, 1.2g amylase, 1.2g protease, 4.8g lactoenterococcus, 1.2g basic copper chloride, 1.2g ferrous fumarate, 2.4g the Chinese herb feed additive 1 that the method such as embodiment 1 of yeast selenium and 420g prepares mixes, pour in the spraying machine, water temperature is modulated at 70 ℃ in the spraying machine, open sprayer, stirred 2 minutes, continuing to be warming up to 90 ℃ finishes expanded, with the water of the adding of the product after expanded with respect to 750g, putting into granulator granulates, the granulator electric current is 175A, dry after granulating, baking temperature is 105 ℃, drying time 25min; Then cooling, the cooling blower electric current is 31A, packing obtains feed 1.
Get 10 of Adult Chickens, body weight is at 2.5～3kg, male and female half and half, 10 of children chickens, male and female half and half, body weight is at 0.5kg～1kg, the feed 1 of long-term feeding embodiment 2 acquisitions in 3 months, carry out long term toxicity test, the index such as the result shows all chicken general status, grows, routine blood test, liver, renal function is showed no abnormal change, and Histopathology and gross necropsy also have no pathological change.
Toxicity test proves, the not toxic effect of this feed and bad reaction, and application safety is reliable.
The preparation of embodiment 3 feeds 2
With the membrane of a chicken's gizzard 58g, giant knotweed 56g, Fructus Hordei Germinatus 50g, rhizoma zingiberis 110g, Radix Codonopsis 50g, Chinese yam 38g, date 30g, Fructus Corni 40g, Kaempferia galanga 36g, fennel seeds 40g, safflower 36g, fruit of Chinese magnoliavine 30g, as medicine 28g, saline cistanche 26g, emblic 36g and rice sprout 40g mix, obtain mixture, the water that adds 2400g, decoct and processed 3 hours, decoction liquor is filtered, concentration, obtain lotion, the relative density of described lotion is 1.20 (85 ℃), be 75% ethanol with the determining alcohol that adds 2400g in the lotion that obtains, stirred 40 minutes, 0 ℃ of lower refrigeration 2 hours, filter, decompression recycling ethanol, obtain and get dry extract, be ground into 200 purpose powder, obtain Chinese herb feed additive 2, with the 4kg wheat, the 2kg yellow maize, 120g bone meal, the 120g rapeseed dregs, the 60g calcium dihydrogen phosphate, the 70g vitamin E, the 60g vitamin K, 50g pantothenic acid, 70g lysine, the 80g methionine, the 60g threonine, 3.6g butyric acid is received, 1.2g amylase, 1.2g protease, 4.8g Lactobacillus plantarum, 1.2g basic copper chloride, 1.2g ferrous fumarate, 2.4g the Chinese herb feed additive 2 of the above-mentioned preparation of yeast selenium and 430g mixes, pour in the spraying machine, water temperature is modulated at 70 ℃ in the spraying machine, open sprayer, stirred 2 minutes, continuing to be warming up to 90 ℃ finishes expanded, with the water of the adding of the product after expanded with respect to 750g, putting into granulator granulates, the granulator electric current is 175A, dry after granulating, baking temperature is 105 ℃, drying time 25min; Then cooling, the cooling blower electric current is 31A, packing obtains feed 2.
Embodiment 4 clinical trials
Animal used as test and grouping
Choose 2400 of the healthy meat chicks of 1 age in days, be divided into immediately 3 groups, first group is the first control group, the feeding wheatfeed does not add any other additive, and second group is the second control group, the feed that feeding adopts the method identical with embodiment 2 to prepare, be not add the Chinese herb feed additive 1 that embodiment 1 prepares with the difference of feed 1, feed 1,1 age in days of experimental group feeding embodiment 2 preparations begins feeding, experiment periods is 21 days, sub-cage rearing, free choice feeding is freely drunk water.
The mensuration of growth performance index
Heavy in when beginning experiment and experiment finish to weigh take cage as the unit respectively empty stomach of experimental chicken, record total feed consumption rate, and the average daily ingestion amount of experiment with computing chicken (ADFI), average daily gain (ADG) and expect anharmonic ratio (F/G).
The mensuration of Immune Organs Index
In 21 ages in days, to choose immediately 3 value chickens from each experimental group and slaughter, complete excision spleen, thymus gland and the bursa of farbricius are removed surperficial connective tissue, the weight in wet base of the thymus gland of weighing, spleen and the bursa of farbricius.Organ index=(internal organs weight in wet base/live body is heavy) * 100%.
Data are processed
Data are expressed as " average
+Standard deviation ", adopt the SPSS17.0 statistical software to carry out one-way analysis of variance.
Results and analysis
The variation that each organizes the broiler growth performance the results are shown in Table 1.
Table 1 is respectively organized the variation of broiler growth performance
By as seen from Table 1, the average daily grazing rate of experimental group is compared with the second control group with the first control group, significantly reduces, and average daily gain is significantly higher than the first control group and the second control group, and the material anharmonic ratio of experimental group and the second control group significantly is lower than the first control group.
The variation that each organizes meat chick Immune Organs Index the results are shown in Table 2.
Table 2 is respectively organized the variation of meat chick Immune Organs Index
As shown in Table 2, index and spleen index, thymus index and the bursa of farbricius index of experimental group and the second control group are compared with the first control group, significantly increase, and experimental group are compared with the second control group, and index and spleen index, thymus index and bursa of farbricius index also significantly increase.
The death condition contrast the results are shown in Table 3.
Table 3 death condition relatively
As can be seen from Table 3, the survival rate of the meat chick of employing feed raising of the present invention is very high.
This intellectual property of primary enforcement that all are above-mentioned is not set restriction this new product of other forms of enforcement and/or new method.Those skilled in the art will utilize this important information, and foregoing is revised, to realize similar implementation status.But all modifications or transformation belong to the right of reservation based on new product of the present invention.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (4)
1. feed that is used for improving the broiler growth performance, it is characterized in that, comprising: feed principal component, bone meal, rapeseed dregs, calcium dihydrogen phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, sodium butyrate, enzyme additive, probiotic additive, trace mineral supplement and Chinese herb feed additive;
Each constituent content is in the described feed, the feed principal component of 100 weight portions, the bone meal of 1 ~ 3 weight portion, the rapeseed dregs of 1 ~ 3 weight portion, 0.5 the calcium dihydrogen phosphate of ~ 1.5 weight portions, the vitamin E of 0.5 ~ 1.5 weight portion, 0.5 the vitamin K of ~ 1.5 weight portions, 0.5 the pantothenic acid of ~ 1.5 weight portions, 0.5 the lysine of ~ 1.5 weight portions, 0.5 the methionine of ~ 1.5 weight portions, 0.5 the threonine of ~ 1.5 weight portions, 0.02 the sodium butyrate of ~ 0.08 weight portion, 0.02 the enzyme additive of ~ 0.05 weight portion, 0.05 the probiotic additive of ~ 0.1 weight portion, 0.05 the Chinese herb feed additive of the trace mineral supplement of ~ 0.1 weight portion and 6 ~ 9 weight portions;
Described enzyme additive is one or more mixing in phytase, zytase, dextranase, mannonase cellulase, amylase, protease and the lipase;
Described trace mineral supplement is the mixing of chromium, iron, copper and selenium;
Described probiotic additive be Lactobacillus casei, lactobacillus lactis, Lactobacillus plantarum, lactoenterococcus, Pediococcus pentosaceus, saccharomyces cerevisiae, candida utili, swamp Rhodopseudomonas, bacillus subtilis, bacillus licheniformis one or more combine;
Described Chinese herb feed additive comprises the membrane of a chicken's gizzard, giant knotweed, Fructus Hordei Germinatus, rhizoma zingiberis, Radix Codonopsis, Chinese yam, date, Fructus Corni, Kaempferia galanga, fennel seeds, safflower, the fruit of Chinese magnoliavine, when medicine, saline cistanche, emblic and rice sprout;
The parts by weight of each component are in the described Chinese herb feed additive,
The membrane of a chicken's gizzard 22 ~ 32 weight portions, giant knotweed 20 ~ 30 weight portions, Fructus Hordei Germinatus 18 ~ 28 weight portions, rhizoma zingiberis 48 ~ 58 weight portions, Radix Codonopsis 16 ~ 26 weight portions, Chinese yam 10 ~ 20 weight portions, date 8 ~ 18 weight portions, Fructus Corni 11 ~ 21 weight portions, Kaempferia galanga 9 ~ 19 weight portions, fennel seeds 12 ~ 22 weight portions, safflower 10 ~ 20 weight portions, the fruit of Chinese magnoliavine 6 ~ 16 weight portions, when medicine 6 ~ 16 weight portions, saline cistanche 6 ~ 16 weight portions, emblic 10 ~ 20 weight portions and rice sprout 12 ~ 22 weight portions.
2. feed as claimed in claim 1, it is characterized in that: the parts by weight of each component are in the described Chinese herb feed additive,
The membrane of a chicken's gizzard 27 ~ 32 weight portions, giant knotweed 25 ~ 30 weight portions, Fructus Hordei Germinatus 23 ~ 28 weight portions, rhizoma zingiberis 53 ~ 58 weight portions, Radix Codonopsis 21 ~ 26 weight portions, Chinese yam 15 ~ 20 weight portions, date 13 ~ 18 weight portions, Fructus Corni 16 ~ 21 weight portions, Kaempferia galanga 14 ~ 19 weight portions, fennel seeds 17 ~ 22 weight portions, safflower 15 ~ 20 weight portions, the fruit of Chinese magnoliavine 11 ~ 16 weight portions, when medicine 11 ~ 16 weight portions, saline cistanche 11 ~ 16 weight portions, emblic 15 ~ 20 weight portions and rice sprout 17 ~ 22 weight portions.
3. feed as claimed in claim 1 or 2, it is characterized in that: also add acidulant in the described feed, described acidulant is one or more mixing among fumaric acid, citric acid, the Ai Wei acid DA, with respect to the feed principal component of 100 weight portions, the addition of described acidulant is 0.05 ~ 0.1 weight portion.
4. the preparation method of each described feed of claims 1 to 3 is characterized in that:
The first step, each component in the described Chinese herb feed additive is mixed in proportion, obtain mixture, adding is with respect to the water of 2 ~ 4 times of mixture qualities, decoct and processed 1～3 hour, decoction liquor is filtered concentration, obtain lotion, the relative density in the time of 85 ℃ of described lotion is 1.18 ~ 1.20;
Second step, be 65% ~ 75% ethanol with adding determining alcohol with respect to 3～5 times of first step mixture qualities in the lotion that obtains, stirred 20 minutes ~ 40 minutes, 0～4 ℃ of lower refrigeration 1 ~ 2 hour, filter, decompression recycling ethanol obtains and gets dry extract, be ground into 100 orders ~ 200 purpose powder, obtain Chinese herb feed additive;
The 3rd step, the Chinese herb feed additive that feed principal component, bone meal, rapeseed dregs, calcium dihydrogen phosphate, vitamin E, vitamin K, pantothenic acid, lysine, methionine, threonine, sodium butyrate, enzyme additive, probiotic additive, trace mineral supplement and second step are obtained mixes, pour in the spraying machine, water temperature is modulated at 60 ~ 70 ℃ in the spraying machine, open sprayer, stirred 1 ~ 2 minute, and continued to be warming up to 90 ℃ and finish expanded;
The 4th step, with the water of the adding of the product after expanded with respect to 0.1 ~ 0.3 times of its quality, to put into granulator and granulate, the granulator electric current is 175A;
In the 5th step, dry after granulating, baking temperature is 105 ℃, drying time 15 ~ 25min; Then cooling, the cooling blower electric current is 31A, packing obtains described feed.
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