CN102754755B - Meat duck compound feed and preparation method thereof - Google Patents
Meat duck compound feed and preparation method thereof Download PDFInfo
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Abstract
The invention discloses meat duck compound feed and a preparation method thereof. The meat duck compound feed comprises, by weight, corns, wheat, distiller's dried grains with solubles (DDGS), corn protein powder, pea protein powder, poultry oil, limestone powder, calcium hydrophosphate, second-level standard wheat flour, salt, l-lysine sulphate of 65%, methionine of 98%, threonine of 98%, liquid phytase, choline chloride, hydrolyzed feather meal, vitamin premix, mineral premix, liquid wheat enzyme, an emulsifier and betaine monohydrate. The preparation method comprises a step of crushing, a step of mixing, a step of pelleting and a step of spraying. The meat duck compound feed has the advantages of not only reducing fat content of carcasses and improving resistance of meat ducks, but also improving production performance of the meat ducks and quality of the carcasses.
Description
Technical field
The present invention relates to the meat duck compound feed, particularly a kind of meat duck compound feed and preparation method thereof.
Background technology
Foster duck is the conventional industries that China's herding is produced, and also is that the important component part, particularly meat duck that modern animal husbandry is produced developed rapidly in recent years, and the duck demand constantly rises.The meat duck has that speed of growth piece, with short production cycle, fertility are strong, the advantage of delicious meat, special taste, and duck and duck liver also have the effect of medicated nourishing.Yet, in the process that intensive bird produces, the meat duck that conventional feed is fed faces many problems: (1) meat duck deposition fat is very capable, especially very easily deposit abdomen fat and liver fat at meat ducks in growth period, just be accompanied by the reduction of feed efficiency along with the increase of trunk fat, cause people too much to eat animal tallow, bring certain harm to health; (2) speed of growth that covets, the trunk that has changed the meat duck is formed, and has reduced meat; (3) the powerful of confinement rearing generation stress lure the resistance decline to colony, multiple, concurrent, the outburst of disease.The feed of selecting for use is very big to meat influence, and to choose and arrange in pairs or groups be the key factor of regulation and control meat duck carcass quality to raw material in the daily ration.Therefore, quality how to carry fleshy duck fodder is to improve the key of duck quality.
Summary of the invention
In order both to reduce the trunk fat content, to improve quality and the local flavor of trunk, can improve meat duck resistance again simultaneously, the invention provides a kind of meat duck compound feed and preparation method thereof.
In order to realize the foregoing invention purpose, the invention provides a kind of meat duck compound feed, various raw materials and percentage by weight thereof are in the described mixed feed: corn 20-40%, wheat 30-50%, DDGS 8-18%, corn protein powder 0.8-2%, pea protein powder 1-5%, fowl oil 1-5%, stone flour 0.5-2.5%, calcium monohydrogen phosphate 0.1-0.5%, wheat is marked two powder 3-8%, salt 0.1-0.5%, 65% lysine sulfate 0.1-1.5%, 98% methionine 0.01-0.15%, 98% threonine 0.01-0.15%, liquid phytase 0.01-0.03%, Choline Chloride 0.01-0.1%, hydrolyzed feather meal 0.5-2.0%, vitamin premix 0.1-0.3%, mineral substance premix 0.1-0.3%, liquid wheat enzyme 0.01-0.05%, emulsifying agent 0.01-0.15%, one water betaine 0.01-0.08%; The percentage by weight sum of above-mentioned raw materials is 100%.
Various raw materials and percentage by weight thereof are preferably in the described mixed feed: corn 22-38%, wheat 34-47%, DDGS 8-12%, corn protein powder 0.8-1.5%, pea protein powder 2-4%, fowl oil 2-4%, stone flour 0.8-2.1%, calcium monohydrogen phosphate 0.2-0.4%, wheat is marked two powder 4-8%, salt 0.2-0.4%, 65% lysine sulfate 0.5-1.2%, 98% methionine 0.05-0.15%, 98% threonine 0.01-0.15%, liquid phytase 0.01-0.02%, Choline Chloride 0.01-0.1%, hydrolyzed feather meal 0.5-1.5%, vitamin premix 0.1-0.2%, mineral substance premix 0.1-0.2%, liquid wheat enzyme 0.02-0.04%, emulsifying agent 0.01-0.10%, one water betaine 0.03-0.06%; The percentage by weight sum of above-mentioned raw materials is 100%.
Also comprise Chinese herb feed additive in the described mixed feed, various raw materials and percentage by weight thereof are in the described mixed feed: corn 25-35%, wheat 38-45%, DDGS8-12%, corn protein powder 0.8-1.5%, pea protein powder 2-3%, fowl oil 2-4%, stone flour 1.0-1.7%, calcium monohydrogen phosphate 0.2-0.3%, wheat is marked two powder 5-8%, salt 0.3-0.4%, 65% lysine sulfate 0.5-1.0%, 98% methionine 0.05-0.12%, 98% threonine 0.05-0.15%, liquid phytase 0.01-0.15%, Choline Chloride 0.04-0.08%, hydrolyzed feather meal 0.7-1.5%, vitamin premix 0.1-0.2%, mineral substance premix 0.1-0.2%, liquid wheat enzyme 0.02-0.04%, emulsifying agent 0.01-0.10%, one water betaine 0.04-0.06% and Chinese herb feed additive 0.04-0.08%; The percentage by weight sum of above-mentioned raw materials is 100%.
Various raw materials and percentage by weight thereof can be preferably in the described mixed feed: corn 30.646%, wheat 42.4%, DDGS10.0%, corn protein powder 1.3%, pea protein powder 2.5%, fowl oil 2.5%, stone flour 1.49%, calcium monohydrogen phosphate 0.25%, wheat is marked two powder 6.0%, salt 0.357%, 65% lysine sulfate 0.785%, 98% methionine 0.09%, 98% threonine 0.122, liquid phytase 0.01%, Choline Chloride 0.06%, hydrolyzed feather meal 1.0%, vitamin premix 0.15%, mineral substance premix 0.15%, liquid wheat enzyme 0.03%, emulsifying agent 0.05%, one water betaine 0.05% and Chinese herb feed additive 0.06%.
Various Chinese medicine materials and percentage by weight thereof are in the described Chinese herb feed additive: wilsonii 16%-23%, Radix Codonopsis 12%-18%, root of herbaceous peony 6%-12%, wrinkled giant hyssop 13%-16%, bark of official magnolia 8%-16%, fruit of Chinese wolfberry 6%-9%, arillus longan 5%-12%, rhizome of chuanxiong 3%-8%, the tuber of dwarf lilyturf 11%-17%; The percentage by weight sum of above-mentioned raw materials is 100%.
Various Chinese medicine materials and percentage by weight thereof can be preferably in the described Chinese herb feed additive: wilsonii 18%, Radix Codonopsis 15%, the root of herbaceous peony 8%, wrinkled giant hyssop 14%, the bark of official magnolia 12%, the fruit of Chinese wolfberry 8%, arillus longan 6%, rhizome of chuanxiong 5%, the tuber of dwarf lilyturf 14%.
Wherein, the preparation method of described Chinese herb feed additive comprises: take by weighing all Chinese medicine material mixed grindings according to ratio of weight and number and become 300 order fine powders, be prepared into described Chinese herb feed additive.
Described liquid phytase is the liquid phytase of 5000 units.
Described emulsifying agent is 25% soybean lecithin ligroin extraction.
The main component of described vitamin premix is in every kilogram of premix: vitamin A 2877-4950KIU, cholecalciferol 780-1980KIU, prokeyvit 860-1850mg, vitamin B1 〉=1000mg, vitamin E 〉=7800IU, vitamin B6 〉=3500mg, pantothenic acid 〉=3500 mg, niacinamide 〉=12880mg, carrier is cornstarch.
The main component of described mineral substance premix is in every kilogram of premix: copper 6000-8000mg, iron 55000-210000mg, manganese 75000-135000mg, zinc 9000-15500mg, selenium 500-1000, iodine 200-500, cobalt 100-400, diluent are calcium monohydrogen phosphate.
In order better to realize the foregoing invention purpose, the present invention also provides a kind of preparation method of meat duck compound feed, and described preparation method comprises:
(1) pulverising step: take by weighing corn, wheat, DDGS, corn protein powder, pea protein powder, stone flour, calcium monohydrogen phosphate, wheat according to percentage by weight and mark two powder, salt, 65% lysine sulfate, 98% methionine, 98% threonine, hydrolyzed feather meal, vitamin premix and mineral substance premix, drop into pulverizer and pulverize, grinding particle size is the 8-15 order;
(2) blend step: the raw material after will pulverizing drops into mixer with fowl oil, emulsifying agent, a water betaine, Choline Chloride and Chinese herb feed additive fully to be mixed, and mixture homogeneity is≤5%;
(3) granulation step: drop into granulator and granulate, pelleting temperature is 75-85 ℃;
(4) spraying step: adopt back spray zymotechnic, liquid phytase and liquid wheat enzyme evenly are sprayed on the feed granules.
Grinding particle size is 12 orders in the described step (1).
Pelleting temperature is 80 ℃ in the described step (3).
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: not only reduce the fat content of trunk and improve meat duck resistance, and improved the production performance of meat duck and the quality of trunk; Wherein: added a water betaine, have stabilization to supporting one's family, improved the production performance of animal, played the effect of the fat deposition that reduces the meat duck; Add emulsifying agent, it is more even that grease is distributed in feed, is conducive to digesting and assimilating of fat, improves the utilization rate to grease; Add liquid phytase, improve the utilization rate of phytate phosphorus, eliminate phytic acid to the anti-oxidant action of mineral element and protein, kept the balance of meat duck mineral nutrition, and then improve the resistance of meat duck; Add liquid wheat enzyme, significantly improve the digestive utilization ratio of wheat; Add Chinese herb feed additive, not only prevent disease strengthens meat duck body's immunological function, regulates intestinal health, and has improved production performance and the carcass quality of meat duck, creates favorable social and economic interests.
The specific embodiment
Embodiment 1
The embodiment of the invention provides a kind of reduction trunk fat content and has improved meat duck resistance meat duck compound feed, and various raw materials and percentage by weight thereof are in the mixed feed: various raw materials and percentage by weight thereof are in the described mixed feed: corn 30.706%, wheat 42.4%, DDGS10.0%, corn protein powder 1.3%, pea protein powder 2.5%, fowl oil 2.5%, stone flour 1.49%, calcium monohydrogen phosphate 0.25%, wheat is marked two powder 6.0%, salt 0.357%, 65% lysine sulfate 0.785%, 98% methionine 0.09%, 98% threonine 0.122, liquid phytase 0.01%, Choline Chloride 0.06%, hydrolyzed feather meal 1.0%, vitamin premix 0.15%, mineral substance premix 0.15%, liquid wheat enzyme 0.03%, emulsifying agent 0.05% and a water betaine 0.05%.
Wherein, liquid phytase is the liquid phytase of 5000 units; Emulsifying agent is 25% soybean lecithin ligroin extraction; The main component of vitamin premix is in every kilogram of premix: vitamin A 3877KIU, cholecalciferol 974KIU, prokeyvit 1240mg, vitamin B1 1680mg, vitamin E 12500IU, vitamin B6 4570mg, pantothenic acid 7500 mg, niacinamide 13960mg, and carrier is cornstarch; The main component of mineral substance premix is in every kilogram of premix: copper 7400mg, iron 123400mg, manganese 105000mg, zinc 12500mg, selenium 860, iodine 360, cobalt 256, diluent are calcium monohydrogen phosphate.
In order better to realize the foregoing invention purpose, the embodiment of the invention also provides a kind of preparation method of meat duck compound feed, and its preparation method comprises:
(1) pulverising step: take by weighing corn, wheat, DDGS, corn protein powder, pea protein powder, stone flour, calcium monohydrogen phosphate, wheat according to percentage by weight and mark two powder, salt, 65% lysine sulfate, 98% methionine, 98% threonine, hydrolyzed feather meal, vitamin premix and mineral substance premix, drop into pulverizer and pulverize, grinding particle size is 10 orders;
(2) blend step: the raw material after will pulverizing drops into mixer with fowl oil, emulsifying agent, a water betaine and Choline Chloride fully to be mixed, and mixture homogeneity is≤5%;
(3) granulation step: drop into granulator and granulate, pelleting temperature is 80 ℃;
(4) spraying step: adopt back spray zymotechnic, liquid phytase and liquid wheat enzyme evenly are sprayed on the feed granules.
The fleshy duck fodder of the present invention that obtains according to above-mentioned percentage by weight and preparation method, through experimental analysis, the guarantee value of its nutritional labeling is: crude protein 〉=14.9%, crude fibre≤6.2%, coarse ash≤8.1%, moisture≤13.0%, calcium 0.7%-1.3%, total phosphorus 〉=0.55%, salt 0.3-0.8%, lysine 〉=0.8%.
Embodiment 2
The embodiment of the invention provides a kind of reduction trunk fat content, improve the quality of trunk and improve meat duck resistance meat duck compound feed, various raw materials and percentage by weight thereof are in the mixed feed: corn 30.646%, wheat 42.4%, DDGS10.0%, corn protein powder 1.3%, pea protein powder 2.5%, fowl oil 2.5%, stone flour 1.49%, calcium monohydrogen phosphate 0.25%, wheat is marked two powder 6.0%, salt 0.357%, 65% lysine sulfate 0.785%, 98% methionine 0.09%, 98% threonine 0.122, liquid phytase 0.01%, Choline Chloride 0.06%, hydrolyzed feather meal 1.0%, vitamin premix 0.15%, mineral substance premix 0.15%, liquid wheat enzyme 0.03%, emulsifying agent 0.05%, one water betaine 0.05% and Chinese herb feed additive 0.06%.
Various Chinese medicine materials and percentage by weight thereof are in the Chinese herb feed additive: wilsonii 18%, Radix Codonopsis 15%, the root of herbaceous peony 8%, wrinkled giant hyssop 14%, the bark of official magnolia 12%, the fruit of Chinese wolfberry 8%, arillus longan 6%, rhizome of chuanxiong 5%, the tuber of dwarf lilyturf 14%.
Wherein, the preparation method of Chinese herb feed additive comprises: take by weighing all Chinese medicine material mixed grindings according to ratio of weight and number and become 300 order fine powders, be prepared into described Chinese herb feed additive.
Liquid phytase is the liquid phytase of 5000 units; Emulsifying agent is 25% soybean lecithin ligroin extraction; The main component of vitamin premix is in every kilogram of premix: vitamin A 4777KIU, cholecalciferol 856KIU, prokeyvit 1650mg, vitamin B1 2890mg, vitamin E 9800IU, vitamin B6 4500mg, pantothenic acid 4500 mg, niacinamide 14260mg, and carrier is cornstarch; The main component of mineral substance premix is in every kilogram of premix: copper 7000mg, iron 785400mg, manganese 115000mg, zinc 10500mg, selenium 660, iodine 270, cobalt 287, diluent are calcium monohydrogen phosphate.
In order better to realize the foregoing invention purpose, the embodiment of the invention also provides a kind of preparation method of meat duck compound feed, and its preparation method comprises:
(1) pulverising step: take by weighing corn, wheat, DDGS, corn protein powder, pea protein powder, stone flour, calcium monohydrogen phosphate, wheat according to percentage by weight and mark two powder, salt, 65% lysine sulfate, 98% methionine, 98% threonine, hydrolyzed feather meal, vitamin premix and mineral substance premix, drop into pulverizer and pulverize, grinding particle size is 12 orders;
(2) blend step: the raw material after will pulverizing drops into mixer with fowl oil, emulsifying agent, a water betaine, Choline Chloride and Chinese herb feed additive fully to be mixed, and mixture homogeneity is≤5%;
(3) granulation step: drop into granulator and granulate, pelleting temperature is 80 ℃;
(4) spraying step: adopt back spray zymotechnic, liquid phytase and liquid wheat enzyme evenly are sprayed on the feed granules.
The fleshy duck fodder of the present invention that obtains according to above-mentioned percentage by weight and preparation method, through experimental analysis, the guarantee value of its nutritional labeling is: crude protein 〉=15.0%, crude fibre≤6.0%, coarse ash≤8.0%, moisture≤13.0%, calcium 0.7%-1.3%, total phosphorus 〉=0.55%, salt 0.3-0.8%, lysine 〉=0.8%.
Wherein, various property of Chinese materia medica introductions in the Chinese herb feed additive:
Wilsonii: wind-cold-dampness arthralgia, the muscles and bones contraction is anxious, pain in the back, impotence, the flaccidity of lower limbs beriberi, sore subcutaneous ulcer pyogenic infections falls and beats internal lesion caused by overexertion.Replenish qi to invigorate the spleen, tonify the kidney to relieve mental strain.For the spleen kidney deficiency of yang, body void is weak, poor appetite, and soreness of waist and knee joint, insomnia and dreamful sleep are particularly effective.
Radix Codonopsis: property is flat, sweet, little acid of distinguishing the flavor of.Return spleen, lung channel.Tonifying middle-Jiao and Qi, invigorating the spleen benefit lung.Be used for a little less than the spleen deficiency syndrome of the lung, the palpitaition of breathing hard, anorexia and loose stool, void is breathed with cough and is coughed, and interior heat is quenched one's thirst." book on Chinese herbal medicine justice " carries: Radix Codonopsis power energy tonifying spleen nourishing the stomach, and moistening lung is promoted the production of body fluid, gas in the tendon fortune, this is very mutually not far away with genseng.Its outstanding valuable person, invigorating the spleen fortune and not dry is then grown stomach-Yin and wet, and moistening lung and do not violate is cold and coolly nourished blood and is not grown greasyly partially, inspires clear sun, gas in the vibration, and do not have dry fraud just.Radix Astragali tonifying Qi, can rise enriching spleen-QI, can show admittedly by beneficial lung again.The Radix Codonopsis tonifying Qi can only the invigorating the spleen tonifying Qi, does not have the power of solid table, but Radix Codonopsis can also nourishing generate fluid, and the Radix Astragali does not then have the effect of promoting the production of body fluid, the Radix Astragali energy Li Shui that holds concurrently, and Radix Codonopsis does not have the Li Shui effect.This two flavors medicine share can tonifying middle-Jiao and Qi, improves resistance.
The root of herbaceous peony: nourishing blood and liver, slow middle pain relieving, astringe yin is received sweat.Control chest abdomen pain over the hypochondriac region, rush down dysentery stomachache, spontaneous sweating, fever due to yin deficiency, irregular menstruation, uterine bleeding, band is down." herbal classic ": main perverse trend stomachache, broken hard long-pending except blood-arthralgia, control fever and chills hernia lump in the abdomen, pain relieving, diuresis, beneficial gas." not Lu ": clear and coherent blood vessels, slow in, dispelling malignant blood, expelling extravasated blood, the gas that anhydrates, sharp bladder, intestine and small intestine, subduing inflammation, row fever and chills when (controlling), middle evil stomachache, pain in the back." property of medicine opinion ": control the lung perverse trend, Fu Zhong Xu pain, vim and vigour are gathered, and the logical internal organs of declaring are gathered around gas, control evil pain sepsis, disease bone heat when main, strong the five internal organs, kidney tonifying gas, it is hard bloated to control the trusted subordinate, and married woman's blood closes obstructed, and the hemostasis that disappears can lose purulence." Japan hanako materia medica ": control wind and mend consumptive disease, all diseases of main woman, and all diseases in antenatal back, Tong Yueshui, the relieving restlessness of bringing down a fever, beneficial gas is controlled a day capable hot disease, and the pest miasma is frightened mad, married woman's blood fortune, and intestines diarrhea due to wind-evil blood, the hemorrhoid complicated by anal fistula carbuncle on the back, the sore scabies, headache makes eye bright hot eyes, the triangular mass of mucous membrane growing from the inner corner of the eye." medicine origin ": the peace the spleen channel, control stomachache, receive stomach Qi, antidiarrheal profit, and blood, fixing striae, purging the liver of pathogenic fire, tonifying spleen and stomach." the southern regions of the Yunnan Province book on Chinese herbal medicine ": rush down the spleen-heat syndrome, it is painful to end abdomen, and sealing rushes down, and it is contrary painful to receive irritability, takes good care of conscience the spleen channel blood, relaxes through sending down abnormally ascending, ends irritability pain.
Wrinkled giant hyssop: wrinkled giant hyssop, its gas fragrance, the benefaction stomach Qi in transferring with this, is controlled the vomiting cholera, with this fast gas, except dirty jailbird vexed.And fragrant can and close the five internal organs, if incoordination between the spleen and the stomach, the rib stomach of using and advance diet has the merit of the appetizing of being amusing.Hot energy tonneau nine orifices if haze miasma epidemic disease is used it, does not make in the outer heresy and invades, and the power of presiding over healthy tendency is arranged.All all gas medicines, solely this body is gently warm in nature, can defend gas greatly, specially supports the lung stomach.But leaf belongs to sun, is the thing of generation, and its property is sharp and fragrant looses, and should not obey more.
The bark of official magnolia: the bark of official magnolia and volatile oil bitter thereof can stimulate the sense of taste, reflexively cause the quickening of saliva, gastric secretion, gastrointestinal peristalsis, and the stomach invigorating digestion-aid effect is arranged; The resisting pathogenic microbes acting body experiment showed, that outward bark of official magnolia decoction all has antibacterial action to gram negative bacillis such as gram positive bacterias such as staphylococcus, hemolytic streptococcus, pneumococcus, Bordetella pertussis and bacillus anthracis, shigella dysenteriae, typhoid bacillus, paratyphosum Bacterium, comma bacillus, Escherichia coli, proteus, hay bacilluses; Decoction has inhibitory action to the toad isolated heart. the magnocurarine drug administration by injection, obvious hypotensive effect is arranged when being lower than the muscle relaxant amount, this effect can not be by antihistamine institute antagonism, the step-down of quiet notes administration is held time and is about 10～15 minutes, the step-down of intramuscular administration is held time and then can be reached more than 1 hour. and the tincture hydrotrope of Flos Magnoliae Officinalis all has hypotensive effect for anesthetized cat, the quiet notes of rabbit or intramuscular injection, and heart rate is accelerated.
The fruit of Chinese wolfberry: liver-kidney tonifying Chinese medicine, its look scarlet, and its flavor is fragrant and sweet.Modern medicine study confirms that it contains nutritional labelings such as betaine, polysaccharide, crude fat, crude protein, carrotene, vitamin A, vitamin C, vitamin B1, vitamin B2 and calcium, phosphorus, iron, zinc, manganese, linoleic acid, hematopoiesis function there is facilitation, can also anti-ageing, anti-sudden change, antitumor, AFL and effect such as hypoglycemic.The traditional Chinese medical science usually with it treat liver-kidney Yin deficiency, soreness and weakness of waist and knees, dizziness, forgetful, dizzy, many tears of blurred vision, quench one's thirst, illness such as seminal emission.
Arillus longan: bacteriostasis, the water logging agent (1:2) of arillus longan has inhibitory action to Austria Du big belly microspore tinea bacterium in vitro; Decoction has inhibitory action to shigella dysenteriae; Anti-aging effects, arillus longan can suppress to make the activity of the flavin protease-brain monoamine oxidase B (MAO-B) of people's aging; The arillus longan extract can selectively have stronger inhibitory action to the stripped brain MAO-B activity of mouse.Therefore arillus longan may become the potential antisenility cistanche food that suppresses the MAO-B activity that has.
Rhizome of chuanxiong: ligustrazine energy coronary artery dilator, increase coronary blood flow, improve the blood oxygen supply of cardiac muscle, and the oxygen demand of reduction cardiac muscle; The expansible cerebrovascular of ligustrazine reduces vascular resistence, significantly increases brain and LBF amount, improves microcirculation; Can reduce surface activity of blood platelet, suppress platelet aggregation, the formation of pre-preventing thrombosis; The neutral compound of contained forulic acid is low dose of to be promoted, heavy dose of uterine smooth muscle that suppresses; Water decoction has sedation to the animal central nervous system, and obvious and lasting hypotensive effect is arranged; Can accelerate the to fracture absorption of local hematoma promotes poroma to form; The effect of antivitamin E shortage is arranged; Can suppress multiple bacillus; Antihistaminicum and choleretic effect are arranged.
The tuber of dwarf lilyturf: nourishing Yin and promoting production of body fluid, moistening lung clears away heart-fire.Be used for dryness of the lung dry cough.The consumptive disease cough, Tianjin wound is thirsty, vexed insomnia, interior heat is quenched one's thirst, the dry constipation of intestines; Pharyngeal diphtheria.Control dryness of the lung dry cough, spit blood, spitting of blood, consumptive lung disease, lung carbuncle, the consumptive disease dysphoria with smothery sensation is quenched one's thirst, and hinder in pyreticosis Tianjin, dry throat, constipation.
The contrast experiment:
Experiment is chosen 35 age in days male and females and is mixed 1800 of cherry paddy meat ducklings, is divided into 3 groups at random, every group of 600 meat ducks, first body weight assurance basically identical (P〉0.05).Use meat duck compound feed (embodiment group 1-2) and traditional fleshy duck fodder (control group) of the embodiment of the invention 1 and 2, feed 3 groups of meat ducks respectively.Experimental period is 7 days (till when namely delivering for sale from meat duck 35 ages in days to meat duck 42 ages in days).
Wherein, the raw material that contains in traditional fleshy duck fodder and percentage by weight thereof are: corn 49.72%, wheat 34.73%, 46% dregs of beans 12.83%, stone flour 1.25%, calcium monohydrogen phosphate 1.11% and salt 0.36%.
When meat duck 42 ages in days the meat duck is carried out empty stomach and weigh and add up feed intake, to calculate production performance indexs such as daily ingestion amount, daily gain and feedstuff-meat ratio, the result is as shown in table 1.Every group of 100 of extraction carried out slaughter experiment to calculate carcass index when meat duck 42 ages in days are delivered for sale, and the result is as shown in table 2.
Table 1: the meat duck production performance table of comparisons
From the data of table 1 as can be seen: use the embodiment of the invention 1 and the 2 meat ducks of feeding, when nursing to 42 age in days is delivered for sale, the meat duck that its average daily gain is fed than traditional fleshy duck fodder exceeds 3.22g and 5.44g respectively, its average daily ingestion amount differs not obvious, its feedstuff-meat ratio is compared low with traditional fleshy duck fodder, the meat duck that its survival rate and traditional fleshy duck fodder are fed exceeds 0.07 and 0.1 respectively; Wherein, the average daily gain of embodiment group 2, feedstuff-meat ratio and survival rate all are better than embodiment group 1.
Table 2: the carcass index table of comparisons
From the data of table 2 as can be seen: the meat duck of using the meat duck compound feed of the embodiment of the invention 1 and 2 to feed, its leaf fat rate hangs down 0.32% and 0.33% respectively than the leaf fat rate of the meat duck that traditional fleshy duck fodder is fed, the meat duck that its neck skin rate is fed than traditional fleshy duck fodder is low by 0.68% and 0.67% respectively, and dressing percentage, brisket rate and leg rate all are higher than the meat duck that traditional fleshy duck fodder is fed.This shows that meat duck compound feed of the present invention has reduced the fat content of meat duck trunk, and has improved the overall objective of meat duck trunk.
By the contrast experiment as can be known, the meat duck that the fleshy duck fodder of the embodiment of the invention 1 and 2 proportionings is fed, its average daily gain, survival rate and carcass index are better than traditional fleshy duck fodder, this fleshy duck fodder that shows proportioning of the present invention when reducing the trunk fat content and improving meat duck resistance, also improved the meat duck production performance, improved the quality of trunk; And the survival rate of the meat duck that the fleshy duck fodder of embodiment 2 proportionings is fed is better than embodiment 1, and this fleshy duck fodder that shows embodiment 2 proportionings can better improve the resistance of meat duck.Be that mixed feed of the present invention can satisfy the nutritional need of meat duck well, be specially adapted to the nutritional need of meat duck 35 age in days to 42 ages in days.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. meat duck compound feed, it is characterized in that various raw materials and percentage by weight thereof are in the described mixed feed: corn 25-35%, wheat 38-45%, DDGS8-12%, corn protein powder 0.8-1.5%, pea protein powder 2-3%, fowl oil 2-4%, stone flour 1.0-1.7%, calcium monohydrogen phosphate 0.2-0.3%, wheat is marked two powder 5-8%, salt 0.3-0.4%, 65% lysine sulfate 0.5-1.0%, 98% methionine 0.05-0.12%, 98% threonine 0.05-0.15%, liquid phytase 0.01-0.15%, Choline Chloride 0.04-0.08%, hydrolyzed feather meal 0.7-1.5%, vitamin premix 0.1-0.2%, mineral substance premix 0.1-0.2%, liquid wheat enzyme 0.02-0.04%, emulsifying agent 0.01-0.10%, one water betaine 0.04-0.06% and Chinese herb feed additive 0.04-0.08%; The percentage by weight sum of above-mentioned raw materials is 100%;
Various Chinese medicine materials and percentage by weight thereof are in the described Chinese herb feed additive: wilsonii 16%-23%, Radix Codonopsis 12%-16%, root of herbaceous peony 6%-9%, wrinkled giant hyssop 13%-16%, bark of official magnolia 2%-6%, fruit of Chinese wolfberry 6%-9%, arillus longan 2%-7%, rhizome of chuanxiong 3%-8%, the tuber of dwarf lilyturf 11%-14%; The percentage by weight sum of above-mentioned Chinese medicine material is 100%.
2. meat duck compound feed according to claim 1, it is characterized in that various raw materials and percentage by weight thereof are in the described mixed feed: corn 30.646%, wheat 42.4%, DDGS10.0%, corn protein powder 1.3%, pea protein powder 2.5%, fowl oil 2.5%, stone flour 1.49%, calcium monohydrogen phosphate 0.25%, wheat is marked two powder 6.0%, salt 0.357%, 65% lysine sulfate 0.785%, 98% methionine 0.09%, 98% threonine 0.122, liquid phytase 0.01%, Choline Chloride 0.06%, hydrolyzed feather meal 1.0%, vitamin premix 0.15%, mineral substance premix 0.15%, liquid wheat enzyme 0.03%, emulsifying agent 0.05%, one water betaine 0.05% and Chinese herb feed additive 0.06%.
3. meat duck compound feed according to claim 1 and 2 is characterized in that, the preparation method of described Chinese herb feed additive comprises: take by weighing all Chinese medicine material mixed grindings according to percentage by weight and become 300 order fine powders, be prepared into described Chinese herb feed additive.
4. meat duck compound feed according to claim 1 and 2 is characterized in that, described liquid phytase is the liquid phytase of 5000 units.
5. meat duck compound feed according to claim 1 and 2 is characterized in that, described emulsifying agent is 25% soybean lecithin ligroin extraction.
6. the preparation method as the arbitrary described meat duck compound feed of claim 1-5 is characterized in that, described preparation method comprises:
(1) pulverising step: take by weighing corn, wheat, DDGS, corn protein powder, pea protein powder, stone flour, calcium monohydrogen phosphate, wheat according to percentage by weight and mark two powder, salt, 65% lysine sulfate, 98% methionine, 98% threonine, hydrolyzed feather meal, vitamin premix and mineral substance premix, drop into pulverizer and pulverize, grinding particle size is the 8-15 order;
(2) blend step: the raw material after will pulverizing drops into mixer with fowl oil, emulsifying agent, a water betaine, Choline Chloride and/or Chinese herb feed additive fully to be mixed, and mixture homogeneity is≤5%;
(3) granulation step: drop into granulator and granulate, pelleting temperature is 75-85 ℃;
(4) spraying step: adopt back spray zymotechnic, liquid phytase and liquid wheat enzyme evenly are sprayed on the feed granules.
7. the preparation method of meat duck compound feed according to claim 6 is characterized in that, grinding particle size is 12 orders in the described step (1); Pelleting temperature is 80 ℃ in the described step (3).
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| CN102960579A (en) * | 2012-12-19 | 2013-03-13 | 内蒙古塞飞亚农业科技发展股份有限公司 | Meat duck fattening feed |
| CN103549209B (en) * | 2013-11-11 | 2015-07-01 | 山东新希望六和集团有限公司 | Two-stage meat duck compound feed and preparation method thereof |
| CN104095161A (en) * | 2014-06-19 | 2014-10-15 | 安徽强英鸭业集团有限公司 | Special-purpose feed for meat ducks |
| CN104171651B (en) * | 2014-07-28 | 2016-04-13 | 南京农业大学 | A kind of special feed reducing meat duck fat deposition and improve meat quality |
| CN104431607A (en) * | 2014-12-22 | 2015-03-25 | 郝智慧 | Feed capable of preventing and treating infectious serositis of duck |
| CN105166539A (en) * | 2015-09-23 | 2015-12-23 | 山东新希望六和集团有限公司 | Selenium-enriched additive used in preliminary stage of egg laying of meat-type breeding ducks and preparing method thereof |
| CN105076731A (en) * | 2015-09-23 | 2015-11-25 | 山东新希望六和集团有限公司 | Selenium-rich additive containing traditional Chinese medicine and used at egg laying stage of meat-type breeding ducks and preparation method thereof |
| CN105076887A (en) * | 2015-09-23 | 2015-11-25 | 山东新希望六和集团有限公司 | Selenium-rich feed containing traditional Chinese medicine and used at early egg laying stage of meat-type breeding ducks and preparation method thereof |
| CN106954754A (en) * | 2017-03-23 | 2017-07-18 | 贵州牧乐旺饲料有限公司 | A kind of fleshy duck fodder |
| CN109480123A (en) * | 2018-12-27 | 2019-03-19 | 广东汇海农牧科技集团有限公司 | A kind of no dregs of beans poultry feed and preparation method thereof |
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| CN101461442A (en) * | 2007-12-17 | 2009-06-24 | 山东六和集团有限公司 | Nutrition setting technology of crude fat in daily feed of meat duck |
| CN101444270B (en) * | 2007-12-18 | 2010-05-12 | 山东六和集团有限公司 | Full-wheat type meat duck feed |
| CN101411399B (en) * | 2008-11-24 | 2011-08-17 | 中国科学院亚热带农业生态研究所 | Meat duck deodorization feed and preparation method |
| CN101731472B (en) * | 2009-12-30 | 2011-12-21 | 西南大学 | Feed for meat duck and duckling |
| CN102450523B (en) * | 2010-12-06 | 2012-12-26 | 山东新希望六和集团有限公司 | Feed for meat ducks and traditional Chinese medicine additive thereof |
| CN102132796B (en) * | 2011-04-29 | 2012-07-25 | 山东新希望六和集团有限公司 | Feed for 22 to 42-day meat ducks and preparation method thereof |
| CN102178116B (en) * | 2011-05-17 | 2012-12-26 | 山东新希望六和集团有限公司 | Distillers dried grains (DDGS)-containing meat duck feed and preparation method thereof |
| CN102326695B (en) * | 2011-07-14 | 2012-12-26 | 山东新希望六和集团有限公司 | Compound feed for meat ducks and preparation method of compound feed |
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Address after: 266111 Shandong city of Qingdao province Chengyang Jihongtan Street Green Industrial Park Applicant after: Shandong New Hope Liuhe Group Co., Ltd. Address before: Laoshan District of Shandong city of Qingdao province Hongkong 266061 Road No. 362 Nonghaiyuan business building 3 floor Applicant before: Shandong New Hope Liuhe Group Co., Ltd. |
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Inventor after: Wang Ping Inventor after: Sun Chunhua Inventor after: Yan Lei Inventor after: Huang He Inventor after: Li Dianchang Inventor after: Lv Mingbin Inventor after: Wang Yang Inventor before: Wang Yang Inventor before: Lv Mingbin Inventor before: Yan Lei |