CN105146219A - Meat duck compound feed and preparation method thereof - Google Patents
Meat duck compound feed and preparation method thereof Download PDFInfo
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- CN105146219A CN105146219A CN201510676259.2A CN201510676259A CN105146219A CN 105146219 A CN105146219 A CN 105146219A CN 201510676259 A CN201510676259 A CN 201510676259A CN 105146219 A CN105146219 A CN 105146219A
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Abstract
The first aim of the invention is to provide a meat duck compound feed which is prepared from the following components by weight percent: corns, wheat, sorghum, corn DDGS, soybean meal, guar meal, cottonseed meal, complex enzyme preparation, calcium hydrogen phosphate, salt, soybean phospholipid oil, lysine, rock flour, methionine, threonine, microecologics and compound premix. According to the invention, due to the reasonable matching of all materials, especially the reasonable matching of guar meal and sorghum, all the materials sufficiently exert the efficacies; compound premix, compound enzyme preparation and microecologics are added to the formula, so that vitamin, trace elements and the like are further supplemented and the digestion utilization rate of the feed is improved. The second aim of the invention is to provide a preparation method of the meat duck feed, which adopts a simple process and is suitable for large-scale production; harmful organisms in the feed material can be killed, and the health of animals is benefited; pollution of excrement to the environment can be alleviated, feed cost and breeding cost can be lowered, and breeding benefits can be increased.
Description
Technical field
The present invention relates to cultural technique field, especially, relate to a kind of meat duck compound feed and preparation method thereof.
Background technology
In meat duck breeding production, the daily gain of meat duck and the utilization rate situation of feed affect the economic benefit of whole meat duck field.Make meat duck obtain higher efficiency of feed utilization and larger listing weight between the middle and later periods of cultivation, we just should make great efforts the quality improving meat duck middle and later periods feed, and meat duck is eaten good things, easy to digest.So not only can give full play to the growth potential of meat duck, improve the speed of growth, improve efficiency of feed utilization, incidental feather picking phenomenon in boiler duck feeding process can also be reduced, ensure the outward appearance of meat duck health and inherent physique, to meet the needs in market.Generally speaking, sufficient balanced nutrition is provided to be to obtain the highest speed of growth, best listing weightening finish, minimum feedstuff-meat ratio and the best outward appearance bodily form in the cultivation middle and later periods to meat duck.
Wheat is wide in China's plantation, and output is high.The nutritive value of wheat is higher, belong to high-quality energy feed, its digestible energy value and metabolizable energy more lower slightly than corn, be equivalent to the 90%-95% of corn, and its protein content is 12-14%, be equivalent to the 125%-150% of zein content, lysine content is 0.31-0.37%, be equivalent to the 124%-148% of maize lysine content, in wheat, the apparent ileal digestibility of tryptophan, threonine content, essential amino acid and available phosphorus content are all higher than corn, but the crude fat content of wheat is a little less than wheat.Therefore, when corn price run at high level, use Wheat Instead of Corn and part dregs of beans in meat duck material, the consumption of protein feeds and corn can be reduced, reduce feed cost, there is great economic worth.But containing more Soluble Non Starch Polysaccharides in wheat, the xylan content of different cultivars wheat is everlasting 1%-10%, and meat duck alimentary canal is owing to can not secrete endogenous xylanase, therefore has certain anti-oxidant action.
Chinese sorghum is important non-irrigated grain bread crop, and its output is only second to corn, paddy rice, wheat, barley, comes the 5th, the world.The nutritive value of Chinese sorghum is higher, belong to high-quality energy feed, its digestible energy value, metabolizable energy, net energy ratio corn are lower slightly, the nutrition total value of Chinese sorghum is generally the 90-95% of corn, its protein content is 9-9.5%, is corn protein content 110%-120%, lysine content 0.22-0.25%, consistent with maize lysine content, in Chinese sorghum, the apparent ileal digestibility of tryptophan, threonine content, essential amino acid and available phosphorus content are also higher than corn.Tannin is ANFs important in Chinese sorghum, and tannin can be combined with protein, carbohydrate and metal ion the compound being formed and be difficult to digest and assimilate, and tannin also can be combined with some digestive ferments and suppresses it active, thus affects the utilization of nutriment.But, the kind that Chinese sorghum is constantly improved through crop scholar, tannin content is very low, import Chinese sorghum tannin general control is within 0.2%, have higher feeding value, have data to show, low tannin Chinese sorghum can reach more than 20% at the addition of poultry diet and not affect its growth performance.
Guar meal is byproduct remaining after extracting the guar gum in cluster bean, is 2013 " feedstuff catalogue " newly-increased kind.Cluster bean originate in Africa, after introduce a fine variety the states such as India, Bangladesh, Burma, Thailand, Vietnam, Indonesia, Brazil, Australia, therefore guar meal is a kind of imported raw material.The basic nutrition value index of guar meal is: dry (DM) 80-90%, thick protein 30%-80%, generally most about 50%, and lysine 2.18%, methionine 0.4%, threonine 1.24%, calcium 0.31%, total phosphorus 0.7%.Two kinds of ANFs are roughly had in guar meal, the first is the main component of remaining guar gum---galactomannans, due to high water soluble and the stickiness of galactomannans, significantly can increase the stickiness of chyme in alimentary canal, therefore, the digestibility of feed may be reduced.The second is trypsin ihhibitor.Interpolation mannase or thermophilic digestion (102 DEG C of thermophilic digestion 15min) process can significantly improve guar meal utilization rate.At present, have certain research at cattle and sheep feed, pig and chicken feed abroad, but the domestic research to guar meal application is less, there is not yet the correlative study report of guar meal in duck feed both at home and abroad.
The zytase that complex enzyme formulation is produced by fermentable, cellulase, 1,4 beta-glucanase, mannase and phytase etc. form.Product is mainly for ANFs xylan, the beta glucan in (1) wheat, and these ANFs can be that corresponding reduced sugar is digested and assimilated by animal by enzyme preparation degrades such as zytase, 1,4 beta-glucanase and cellulases.(2) galactomannans in guar meal, it is under mannase effect, and water-soluble and stickiness reduces, and reduces the stickiness of chyme in alimentary canal, increases the digestibility of various nutritional labeling in feed.(3) in raw material with phytic acid form exist phosphorus, this phytate phosphorus cannot be absorbed effectively by animal, cause phosphor resource to be wasted in a large number, in actual production in order to provide animal required the nutritional need of the phosphorus that conventional feed cannot meet, need additionally to add expensive Phos.Therefore, adding microbial phytase is wherein a kind of important technical.The effect of phytase mainly comprises two aspects: be decompose phytic acid and phytate on the one hand, and release phosphorus wherein, increases the supply that can utilize phosphorus, reaches the phosphorus utilization improved in feedstuff, reduces and additionally adds phosphorus ore, reduces the discharge of phosphorus; On the other hand phytase can improve the comprehensive utilization ratio of daily ration, and phytic acid and its esters can also affect digestion and the utilization of protein, amino acid etc. by some mineral matters of chelating simultaneously, can improve the utilization rate of nutriment after adding phytase.Therefore, complex enzyme formulation can reduce chymeviscosity, affect the activity of endogenous digestive ferment and the distribution of alimentary canal histotrophic nutrition, intestinal health can also be improved, strengthen animal to the resistivity of disease, promote digesting and assimilating of nutriment to greatest extent, improve efficiency of feed utilization, promote growth of animal, reduce the discharge of animal nitrogen phosphorus, reduce the pollution to environment.
Probiotics for core, makes full use of the vital movement of microorganism and the effect of metabolite thereof with microecological balance, imbalance and conditioning, flora imbalance in control animal body, to reach minimizing antibiotic usage, reduces the object of meat duck nitrogen phosphorus excretion.Probiotic or regulator is called, the preparation mainly comprising gemma mushroom, bifid mushroom, lactic acid bacteria class, budding fungus etc. and be composited by these mushrooms at the probiotics of animal husbandry.The use of probiotics can supplement or recover the dominant microflora in enteron aisle, makes the Tiny ecosystem of imbalance again reach balance; The generation of ammonia nitrogen and other corrupt substances can be reduced, the generation of bacterium ammonia in minimizing enteron aisle, with some toxic material in all right, animal disease reduced, grows normally.
Soyabean lecithin oil is 2013 " feedstuff catalogue " newly-increased kind.Phosphatide is a kind of lipid of complicated structure, and be the compound of a kind of polyalcohol and aliphatic acid, Phosphation, the phosphatide primary product separated in soybean are generally the mixtures of multiple phosphatide.Its color of soyabean lecithin oil is sticking flowing or half working fluid of buff or rufous.Its composition is roughly: soybean oil 35-40%, lecithin 20%, phosphatidylinositols 20-21%, cephalin 8-21%, phosphatidic acid 6-11%, other phosphatide 7-11%, sterol and other compounds 2-5%, carbohydrate is about 5%, moisture <1%, and the content of choline is 16% of lecithin.Aliphatic acid is closed containing abundant insatiable hunger in soybean lecithin.Phosphatide is a kind of material having important biomolecule activity, containing the multiple nutritional components that organism is required, is the more satisfactory bond of the multiple nutrients factor.It contains abundant choline, can promote the formation of cellular plasm, to the maintenance biomembranous normal configuration such as cell membrane, mitochondrial membrane and function, has important function.It can also safeguard the normal operation of animal body cholesterol, and promote that fat and lipoid are in the conversion of liver and transport, the nitrogen of promotion animal body, phosphorus metabolism, improve digestive conditions.
Conventional meat duck material has been difficult to the demand of the healthy aquaculture meeting modern intensive meat duck, simultaneously because animalsderived feedstuffs raw produce safety and sanitation hidden danger or Product quality and safety problem happen occasionally, therefore, the preparation of modern intensive meat duck material and processing just seem more have importance.
Summary of the invention
The first object of the present invention is to provide a kind of meat duck compound feed, has the following advantages: comprehensive nutrition, balanced in nutrition, easy to digest, easily absorb, reduce the discharge of nitrogen phosphorus, reduce environmental pollution; Can improve meat duck market weight, improve meat duck daily gain, make fleshy duck fodder utilization rate increase simultaneously, reduce feedstuff-meat ratio, meat duck is without feather picking phenomenon.Concrete technical scheme is as follows:
A kind of meat duck compound feed, is characterized in that, raw material packet is containing following component by weight percentage:
Preferred in above technical scheme, raw material packet is containing following component by weight percentage:
Preferred in above technical scheme, raw material packet is containing following component by weight percentage:
Preferred in above technical scheme, raw material packet is containing following component by weight percentage:
Preferred in above technical scheme, described guar meal has following characteristics: be more than or equal to 48% containing thick protein, and moisture content is less than or equal to 10%, and ash is less than or equal to 6%, and crude fat is more than or equal to 3%, and crude fibre is less than or equal to 13%.
Preferred in above technical scheme, described complex enzyme formulation is at least one in zytase, cellulase, 1,4 beta-glucanase, mannase and phytase;
Described probiotics is at least one in bacillus, Bifidobacterium and lactic acid bacteria;
Described soyabean lecithin oil has following characteristics: its outward appearance be under normal temperature in brown viscous shape mobility liquid, there is normal baked bean fragrance, acid value≤30mgKOH/g, moisture and volatile matter content is less than or equal to 1%, petroleum ether insoluble is less than or equal to 2%, and phosphatide is 35-45%, and grease is more than or equal to 50%;
Described compound premix is at least one in vitamin A, D3, E, K3, B1, B2, B6, folic acid, nicotinic acid, trace copper, iron, manganese, zinc, iodine, selenium, calcium sulfate and sodium butyrate.
Apply meat duck compound feed of the present invention, there is following beneficial effect: the rational proportion of each raw material in (1) the present invention, especially the rational proportion of guar meal and Chinese sorghum, each raw material is made to give full play to its effect, reduce formulation cost and aquaculture cost, increase cultivation income, save grain consumption; (2) by adding compound premix in formula, supplementing the vitamin needed for the daily growth of meat duck and trace element, solving meat duck feather picking problem common on market, ensure that the healthy growth of meat duck; (3) by adding complex enzyme formulation and probiotics in formula, improve the digestive utilization ratio of feed Middle nutrition material, reducing the excretion of meat duck ammonia emission and fecal nitrogen and phosphorus, decreasing the pollution to environment; (4) the powder rate that contains of meat duck compound feed of the present invention drops to 0.8% by 1.4%, is beneficial to feed package and transport, and the feed waste that minimizing raiser feeds in process reduces feedstuff-meat ratio simultaneously; (5) meat duck compound feed of the present invention improves feed palatability and digestibility: slaking has ripe fragrance after granulating, and in golden yellow, have better appearance, also has better palatability.
The second object of the present invention is the preparation method providing a kind of meat duck compound feed, specifically comprises the following steps:
Then corn, wheat, Chinese sorghum, Soybean Meal, guar meal and cotton dregs are pulverized with the pulverizer of sieve by step one: pulverize, be specially: take various raw material by predetermined ratio respectively;
Step 2: mixing, is specially: be added to horizontal-type biaxial paddle type mixer by each raw material after step one is pulverized and mix, obtain mixed material;
Step 3: granulate, be specially: carry out granulation in mixed material input granulator step 2 obtained and obtain material particles;
Step step 4: first time screening, is specially: be cooled to not higher than room temperature 5 DEG C after carrying out first time screening after material particles cooling step 3 obtained, after first time screening, the lower particle of gained sieve is meat duck compound feed coarse fodder;
Step 5: second time screening, is specially: meat duck compound feed coarse fodder is carried out second time screening, after second time screening, the lower particle of gained sieve is meat duck compound feed.
Preferred in above technical scheme, the diameter of the sieve aperture in the pulverizer adopted in described step one in sieve is 2-3mm;
Parameter when horizontal-type biaxial paddle type mixer mixes in described step 2 is as follows: mixer model is SJHS4A, and within mixing speed 25r/min, 45-60 second, mixture homogeneity coefficient of variation CV is less than or equal to 5%, mixed at room temperature;
In described step 3, the temperature of granulator inside is 80-85 DEG C;
Sieving the equipment adopted in described step 4 is for the first time SFJH series " fool " classifying screen, its controling parameters is: the compass screen surface number of plies is 3 layers, screen cloth upper strata is 4 orders, middle level is 8 orders, lower floor is 12 orders, the gradient of three layers of compass screen surface is 5 °, and the radius of gyration is 45mm, and the speed of mainshaft is 200r/min;
Sieving the equipment adopted in described step 5 is for the second time SFJZ series vibration separation screen, and its controling parameters is: vibration frequency is 960 times/min, and exciting force is 400kg, and amplitude is 2.5-4mm.
Apply the preparation method of meat duck compound feed of the present invention, have following effect: technique is simplified, technological parameter easily controls, and is applicable to large-scale production, practical; The harmful microorganism in feedstuff can be killed: such as mould, germ, virus, parasitic ovum and foodstuff pest, be conducive to the health of animal; Reduce excreta to the pollution of environment, reduce feed cost and aquaculture cost, increase cultivation income.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to specific embodiment, the present invention is further detailed explanation.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme of the present invention is described in detail, but the multitude of different ways that the present invention can limit according to claim and cover is implemented.
Embodiment 1:
A kind of meat duck compound feed, raw material packet is containing following component by weight percentage:
Wherein, described guar meal has following characteristics: be more than or equal to 48% containing thick protein, and moisture content is less than or equal to 10%, and ash is less than or equal to 6%, and crude fat is more than or equal to 3%, and crude fibre is less than or equal to 13%; Described complex enzyme formulation is at least one in zytase, cellulase, 1,4 beta-glucanase, mannase and phytase; Described probiotics is at least one in bacillus, Bifidobacterium and lactic acid bacteria; Described soyabean lecithin oil has following characteristics: its outward appearance is in brown viscous shape mobility liquid under normal temperature, there is normal baked bean fragrance, acid value is less than or equal to 30mgKOH/g, moisture and volatile matter content is less than or equal to 1%, petroleum ether insoluble is less than or equal to 2%, phosphatide is 35-45%, and grease is more than or equal to 50%; Described compound premix is at least one in vitamin A, D3, E, K3, B1, B2, B6, folic acid, nicotinic acid, trace copper, iron, manganese, zinc, iodine, selenium, calcium sulfate and sodium butyrate.
The preparation method of above meat duck compound feed, is characterized in that, comprise the following steps:
Step one: pulverize, be specially: take various raw material by predetermined ratio, then corn, wheat, Chinese sorghum, Soybean Meal, guar meal and cotton dregs are pulverized with the pulverizer of sieve respectively, wherein, the diameter of the sieve aperture in pulverizer in sieve is 2-3mm;
Step 2: mixing, be specially: be added to horizontal-type biaxial paddle type mixer by each raw material after step one is pulverized and carry out being mixed to get mixed material, parameter when the horizontal-type biaxial paddle type mixer adopted mixes is as follows: mixer model is SJHS4A, mixing speed 25r/min, within 45-60 second, mixture homogeneity coefficient of variation CV is less than or equal to 5%, mixed at room temperature;
Step 3: granulate, be specially: carry out granulation in mixed material input granulator step 2 obtained and obtain material particles, wherein the temperature of granulator inside is 80-85 DEG C;
Step 4: first time screening, is specially: under the sieve after carrying out first time screening after material particles cooling step 3 obtained, particle is meat duck compound feed coarse fodder, wherein: be cooled to not higher than room temperature 5 DEG C; Sieving the equipment adopted for the first time is SFJH series " fool " classifying screen, and its controling parameters is the compass screen surface number of plies is 3 layers, and screen cloth upper strata is 4 orders, middle level is 8 orders, and lower floor is 12 orders, and the gradient of three layers of compass screen surface is 5 °, the radius of gyration is 45mm, and the speed of mainshaft is 200r/min;
Step 5: second time screening, be specially: particle under sieving the sieve that obtains for the first time is carried out second time screening, after second time screening, the lower particle of gained sieve is meat duck compound feed, sieving the equipment adopted for the second time is SFJZ series vibration separation screen, its controling parameters is: vibration frequency is 960 times/min, exciting force is 400kg, and amplitude is 2.5-4mm.
Be directed to the meat duck compound feed of this formula, inventor has also done corresponding research to the addition of Chinese sorghum in the addition of guar meal in guar meal meat duck metabolizable energy wherein, mixed feed and mixed feed, and Details as Follows:
One: the research of guar meal meat duck metabolizable energy
(1) subjects: select body weight to be the two terrible head meat duck 24 of 2.20 ± 0.15kg;
(2) test method: measure guar meal meat duck metabolizable energy with gavage.Meat duck is put into single cage and raises, at non-minute free choice feeding perfect compound feed.40 mesh sieves pulverized by guar meal pulverizer, raised 50g by force.Within before formal test 1 week, cut most duck perianal feather and seamed belt hole bottle cap, prepare to collect colostomy bag accordingly, before raising by force, emptying 48h, then raises by force, raise by force rear horse back and load onto the excreta that 48h collected by collection colostomy bag, lose as qualified excrement sample without vomiting and excrement sample in process of the test.Will in excreta collection to disk after drip 10% hydrochloric acid 10mL, after picking out excrement mesoptile, 65 DEG C of forced air dryings are to constant weight, weigh pulverized 40 mesh sieves make air-dry sample in order to analyze.
(3) details are tested in table 1 and table 2
The content of moisture, crude protein and total energy in table 1 guar meal
| Raw material | Sample number (n) | Moisture (%) | Crude protein (%) | Total energy (Mcal/kg) |
| Guar meal | 3 | 9.76±0.03 | 48.3±0.12 | 4.56±0.08 |
Main nutrient composition and digestibility and metabolizable energy value in table 2 guar meal excrement
Can see from table 2, metabolic test and lab analysis is taken turns by one, show that guar meal meat duck metabolizable energy value is 2.71Mcal/kg, this raw meat duck metabolizable energy value belongs to First Determination at home and abroad, effectively compensate for the blank of meat duck database, for the broiler diets research of next step research guar meal in daily grain of meat duck provides data basis.
Two: the research of guar meal broiler diets in daily grain of meat duck
Test method: this research is divided into 4 process, each process 10 repetition, each repetition 20, totally 800 meat ducks.Wherein, process 1 is control group, and in process 2, process 3, process 4, guar meal addition is respectively 3%, 6%, 9%, and while increasing guar meal, equivalent reduces the consumption (Soybean Meal 2.5%, cotton dregs 0.5%) of Soybean Meal and cotton dregs,
To reach the object of the protein levels such as each processed group homenergic, reduce test error.Test is from 15 ages in days, and 43 ages in days terminate, and whole experimental period is 28 days.Test recipe is in table 3, and result of the test is in table 4.
Different guar meal Pitch-based sphere test recipe (unit: %) in table 3 meat duck material
The different guar meal Pitch-based sphere of table 4 is on the impact of meat duck growth performance
| Project | Process 1 (0%) | Process 2 (3%) | Process 3 (6%) | Process 4 (9%) |
| Starting weight (g/ only) | 493.4±3.9 | 494.1±2.7 | 493.9±3.1 | 493.6±3.7 |
| End heavy (g/ only) | 1944.5±21.8 | 1963.2±33.3 | 1962.2±44.4 | 1909.3±28.1 |
| Daily gain (g/ only) | 51.8±0.8 | 52.5±1.2 | 52.4±1.6 | 50.6±1.0 |
| Feed intake (g/ pcs/day) | 146.8±3.4 | 148.9±4.4 | 147.5±3.9 | 145.8±4.0 |
| Feedstuff-meat ratio | 2.83±0.05 | 2.84±0.05 | 2.81±0.07 | 2.88±0.05 |
As can be seen from Table 4, be increased to 6% gradually along with guar meal addition, meat duck is better than control group in the growth performance indexs such as end weight, daily gain, feed intake and feedstuff-meat ratio, but when addition is 9%, daily gain has declined, and feedstuff-meat ratio raises.As can be seen here, in meat duck material, the maximum addition of guar meal is about 6%, can not more than 9%.
Three: Chinese sorghum adds quantifier elimination in meat duck compound feed
Test method: this research is divided into 5 process, each process 8 repetition, each repetition 20, totally 800 meat ducks.Wherein, process 1 is control group, and in process 1, process 2, process 3, process 4, process 5, Chinese sorghum addition is respectively 0%, 10%, 20%, 30%, 40%, and guar meal addition is fixed as 6%.Test is from 15 ages in days, and 43 ages in days terminate, and whole experimental period is 28 days.Test recipe is in table 5, and result of the test is in table 6.
The different Chinese sorghum Pitch-based sphere of table 5 affects formula (unit: %) to meat duck growth performance
The different Chinese sorghum Pitch-based sphere of table 6 is on the impact of meat duck growth performance
| Project | Process 1 (0%) | Process 2 (10%) | Process 3 (20%) | Process 4 (30%) | Process 5 (40%) |
| First starting weight (g/ only) | 453.4±2.2 | 454.2±3.4 | 453.2±2.5 | 453.3±2.9 | 453.9±3.8 |
| End heavy (g/ only) | 1866.3±31.9 | 1883.2±23.5 | 1882.9±29.7 | 1892.5±36.5 | 1890.5±26.3 |
| Daily gain (g/ only) | 50.5±0.4 | 51.0±0.3 | 51.1±1.2 | 51.4±0.9 | 51.3±1.0 |
| Feed intake (g/ pcs/day) | 150.4±2.6 | 151.8±3.3 | 149.4±2.9 | 150.3±4.0 | 149.7±3.9 |
| Feedstuff-meat ratio | 2.98±0.03 | 2.98±0.06 | 2.93±0.06 | 2.92±0.05 | 2.92±0.04 |
As can be seen from table 5 and table 6: Chinese sorghum progressively replacement of corn in this test recipe, in daily ration, Chinese sorghum addition is from 0%-40%, fixes the guar meal of use 6% simultaneously, through a test period; Meat duck daily gain increases gradually, and feedstuff-meat ratio declines gradually, shows that Chinese sorghum collocation guar meal uses and shows certain technical advantage.Meanwhile, because current Chinese sorghum price is starkly lower than corn, after Chinese sorghum replacement of corn, there are stronger economic advantages.
Embodiment 2:
A kind of meat duck compound feed, raw material packet is containing following component by weight percentage: corn 30%, wheat 15%, Chinese sorghum 15.3%, corn DDGS 14%, Soybean Meal 10%, guar meal 4%, cotton dregs 5.9%, stone flour 0.5%, calcium monohydrogen phosphate 1.5%, salt 0.3%, soyabean lecithin oil 2.0%, lysine 0.3%, methionine 0.05%, threonine 0.04%, complex enzyme formulation 0.03%, probiotics 0.08%, compound premix 1%.
Above-mentioned meat duck compound feed adopts the preparation method identical with embodiment 1 to make.
Select the two terrible head meat duck 1000 of 15 ages in days in good health, divide into groups by the body weight principle of correspondence, be divided into 2 processed group (control group and test group often organize 500), each process 10 repeats, each repetition 50 ducks.Control group fed market situation of selling well meat duck material, test group is the present embodiment gained meat duck compound feed product.Experimental period, is delivered for sale to meat duck for 42 days, refers to table 7 and table 8.
The existing feed of table 7 and meat duck compound feed of the present invention are on the impact of meat duck growth performance
| Project | Control group | Test group |
| First starting weight (g/ only) | 443.1±11.8 | 442.5±13.2 |
| End heavy (g/ only) | 1944.2±58.2 | 2007.5±53.7 |
| Daily gain (g/ only) | 53.6±2.1 | 55.9±2.8 |
| Average daily feed intake (g//d) | 155.6±6.3 | 154.8±3.4 |
| Feedstuff-meat ratio | 2.90±0.11 | 2.77±0.08 |
| Whether there is feather picking phenomenon | Have, degree is different | Nothing |
Table 8 meat duck compound feed of the present invention is on the impact of meat duck ight soil nitrogen phosphorus and ammonia
| Project | Control group | Test group |
| Total nitrogen (g/kg) | 35.85±0.49 | 34.17±0.36 |
| Total phosphorus (g/kg) | 14.75±0.67 | 11.68±0.53 |
| Ammonia concentration (mg/kg) in house | 12.75±1.04 | 9.78±0.95 |
As can be seen from table 7 and table 8: meat duck compound feed of the present invention can improve meat duck end heavy 63.3g, daily gain 2.3g/d compared to control group, reduces meat duck feedstuff-meat ratio 0.13; Decrease excretion 1.68g/kg, the 3.07g/kg of total nitrogen and total phosphorus in meat duck excrement, reduce 4.69% and 20.81% respectively, in meat duck shed, the concentration of ammonia have dropped 23.3% simultaneously.In addition, according to observations, the test group of edible meat duck compound feed of the present invention is without meat duck feather picking phenomenon, and control group has feather picking phenomenon in various degree.
Embodiment 3:
A kind of meat duck compound feed, raw material packet is containing following component by weight percentage: corn 24%, wheat 16%, Chinese sorghum 19.8%, corn DDGS 15%, Soybean Meal 10%, guar meal 3.5%, cotton dregs 5.9%, stone flour 0.5%, calcium monohydrogen phosphate 1.5%, salt 0.3%, soyabean lecithin oil 2.0%, lysine 0.3%, methionine 0.05%, threonine 0.04%, complex enzyme formulation 0.03%, probiotics 0.08%, compound premix 1%.
Above-mentioned meat duck compound feed adopts the preparation method identical with embodiment 1 to make.
Select the two terrible head meat duck 3000 of 15 ages in days that are in a good state of health, be divided into 2 processed group (control group and test group, often group 1500), online flat foster in house.Control group fed market situation of selling well meat duck material, test group is meat duck compound feed of the present invention.Experimental period, is delivered for sale to meat duck for 42 days, and details are in table 9 and table 10.
The existing feed of table 9 and meat duck compound feed of the present invention are on the impact of meat duck growth performance
| Project | Control group | Test group |
| First starting weight (g/ only) | 436.3±13.9 | 435.4±12.9 |
| End heavy (g/ only) | 1930.2±57.1 | 1989.4±55.9 |
| Daily gain (g/ only) | 53.7±2.9 | 55.5±3.6 |
| Average daily feed intake (g//d) | 154.7±7.8 | 153.6±5.9 |
| Feedstuff-meat ratio | 2.88±0.09 | 2.78±0.12 |
| Whether there is feather picking phenomenon | Have, degree is different | Nothing |
Table 10 meat duck compound feed of the present invention is on the impact of meat duck ight soil nitrogen phosphorus and ammonia
| Project | Control group | Test group |
| Total nitrogen (g/kg) | 36.39±0.99 | 34.69±0.76 |
| Total phosphorus (g/kg) | 14.28±0.89 | 11.95±0.64 |
| Ammonia concentration (mg/kg) in house | 14.26±1.17 | 10.87±1.03 |
As can be seen from table 9 and table 10: meat duck compound feed of the present invention can improve meat duck end heavy 59.2g, daily gain 1.8g/d compared to control group, reduces meat duck feedstuff-meat ratio 0.10; Decrease excretion 1.70g/kg, the 2.33g/kg of total nitrogen and total phosphorus in meat duck excrement, reduce 4.68% and 16.32% respectively, in meat duck shed, the concentration of ammonia have dropped 23.7% simultaneously.In addition, according to observations, the test group of edible meat duck compound feed of the present invention is without meat duck feather picking phenomenon, and control group has feather picking phenomenon in various degree.
Embodiment 4:
A kind of meat duck compound feed, raw material packet is containing following component by weight percentage: corn 20.5%, wheat 17%, Chinese sorghum 21.8%, corn DDGS 15%, Soybean Meal 9%, guar meal 6%, cotton dregs 4.9%, stone flour 0.5%, calcium monohydrogen phosphate 1.5%, salt 0.3%, soyabean lecithin oil 2.0%, lysine 0.3%, methionine 0.06%, threonine 0.03%, complex enzyme formulation 0.03%, probiotics 0.08%, compound premix 1%.
Above-mentioned meat duck compound feed adopts the preparation method identical with embodiment 1 to make.
Select 10 age in days Cherry Village Ducks 2000 in good health, be divided into 2 processed group, i.e. control group and test group, often organize 1000, booth is raised.Control group fed market situation of selling well meat duck material, test group is the present embodiment gained meat duck compound feed product.Experimental period, is delivered for sale to meat duck for 42 days, and details are in table 11 and table 12.
The existing feed of table 11 and meat duck compound feed of the present invention are on the impact of meat duck growth performance
| Project | Control group | Test group |
| First starting weight (g/ only) | 401.7±10.9 | 404.5±13.9 |
| End heavy (g/ only) | 2513.8±68.4 | 2603.5±79.1 |
| Daily gain (g/ only) | 64.3±4.8 | 67.8±5.7 |
| Average daily feed intake (g//d) | 173.2±9.3 | 174.9±11.2 |
| Feedstuff-meat ratio | 2.71±0.09 | 2.60±0.07 |
| Whether there is feather picking phenomenon | Have, degree is different | Nothing |
Table 12 meat duck compound feed of the present invention is on the impact of meat duck ight soil nitrogen phosphorus and ammonia
| Project | Control group | Test group |
| Total nitrogen (g/kg) | 34.22±0.41 | 33.07±0.35 |
| Total phosphorus (g/kg) | 13.65±0.76 | 10.96±0.68 |
| Ammonia concentration (mg/kg) in house | 12.33±0.95 | 9.34±0.89 |
As can be seen from table 11 and table 12: this meat duck compound feed of the present invention can improve meat duck end heavy 89.7g, daily gain 3.5g/d compared to control group, reduces meat duck feedstuff-meat ratio 0.11; Decrease excretion 1.15g/kg, the 2.69g/kg of total nitrogen and total phosphorus in meat duck excrement, reduce 3.36% and 19.71% respectively, in meat duck shed, the concentration of ammonia have dropped 24.2% simultaneously.In addition, according to regularly following the tracks of and observing, the test group of edible meat duck compound feed of the present invention is without meat duck feather picking phenomenon, and control group has feather picking phenomenon in various degree.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a meat duck compound feed, is characterized in that, raw material packet is containing following component by weight percentage:
2. meat duck compound feed according to claim 1, is characterized in that, raw material packet is containing following component by weight percentage:
3. meat duck compound feed according to claim 1, is characterized in that, raw material packet is containing following component by weight percentage:
4. meat duck compound feed according to claim 1, is characterized in that, raw material packet is containing following component by weight percentage:
5. the meat duck compound feed according to claim 1-4 any one, is characterized in that,
Described guar meal has following characteristics: be more than or equal to 48wt% containing thick protein, and moisture content is less than or equal to 10wt%, and ash is less than or equal to 6wt%, and crude fat is more than or equal to 3wt%, and crude fibre is less than or equal to 13wt%.
6. meat duck compound feed according to claim 5, is characterized in that,
Described complex enzyme formulation is at least one in zytase, cellulase, 1,4 beta-glucanase, mannase and phytase;
Described probiotics is at least one in bacillus, Bifidobacterium and lactic acid bacteria;
Described soyabean lecithin oil has following characteristics: its outward appearance is in brown viscous shape mobility liquid under normal temperature, there is normal baked bean fragrance, acid value is less than or equal to 30mgKOH/g, moisture and volatile matter content is less than or equal to 1%, petroleum ether insoluble is less than or equal to 2%, phosphatide is 35-45%, and grease is more than or equal to 50%;
Described compound premix is at least one in vitamin A, D3, E, K3, B1, B2, B6, folic acid, nicotinic acid, trace copper, iron, manganese, zinc, iodine, selenium, calcium sulfate and sodium butyrate.
7. a preparation method for the meat duck compound feed as described in claim 1-6, is characterized in that, comprise the following steps:
Then corn, wheat, Chinese sorghum, Soybean Meal, guar meal and cotton dregs are pulverized with the pulverizer of band sieve by step one: pulverize, be specially: take various raw material by predetermined ratio respectively;
Step 2: mixing, is specially: by step one without the need to pulverize and each raw material after pulverizing be added to horizontal-type biaxial paddle type mixer and mix, obtain mixed material;
Step 3: granulate, be specially: carry out granulation in mixed material input granulator step 2 obtained and obtain material particles;
Step 4: first time screening, is specially: be cooled to not higher than room temperature 5 DEG C after carrying out first time screening after material particles cooling step 3 obtained, after first time screening, the lower particle of gained sieve is meat duck compound feed coarse fodder;
Step 5: second time screening, is specially: meat duck compound feed coarse fodder is carried out second time screening, after second time screening, the lower particle of gained sieve is meat duck compound feed.
8. the preparation method of meat duck compound feed according to claim 7, is characterized in that,
The diameter of the sieve aperture in the pulverizer adopted in described step one in sieve is 2-3mm;
Parameter when horizontal-type biaxial paddle type mixer mixes in described step 2 is as follows: mixer model is SJHS4A, and within mixing speed 25r/min, 45-60 second, mixture homogeneity coefficient of variation CV value is less than or equal to 5%, mixed at room temperature;
In described step 3, the temperature of granulator inside is 80-85 DEG C;
Sieving the equipment adopted in described step 4 is for the first time SFJH series " fool " classifying screen, its controling parameters is: the compass screen surface number of plies is 3 layers, screen cloth upper strata is 4 orders, middle level is 8 orders, lower floor is 12 orders, the gradient of three layers of compass screen surface is 5 °, and the radius of gyration is 45mm, and the speed of mainshaft is 200r/min;
Sieving the equipment adopted in described step 5 is for the second time SFJZ series vibration separation screen, and its controling parameters is: vibration frequency is 960 times/min, and exciting force is 400kg, and amplitude is 2.5-4mm.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105724824A (en) * | 2016-03-15 | 2016-07-06 | 海南漓源饲料有限公司 | Meat duck feed- |
| CN105767507A (en) * | 2016-03-30 | 2016-07-20 | 遂平广源饲料科技有限公司 | Feed micro-ecological preparation, anti-nutritional substance-free feed and preparation method thereof |
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| CN115322927A (en) * | 2022-07-29 | 2022-11-11 | 武汉新华扬生物股份有限公司 | Compound biological agent and application thereof in guar meal feed |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132779A (en) * | 2011-03-04 | 2011-07-27 | 徐州长江生物科技有限公司 | Feed for meat-type breeding ducks in egg-laying period |
| CN103404743A (en) * | 2013-08-29 | 2013-11-27 | 青岛宝博生物科技有限公司 | Feed formula for meat ducks in earlier stage of laying eggs and preparation method of feed |
| CN104171651A (en) * | 2014-07-28 | 2014-12-03 | 南京农业大学 | Special feed capable of reducing fat deposition and improving muscle quality of meat duck |
| CN104366126A (en) * | 2014-12-03 | 2015-02-25 | 山东省惠民县岳泰饲料有限公司 | Poultry feed |
-
2015
- 2015-10-16 CN CN201510676259.2A patent/CN105146219A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132779A (en) * | 2011-03-04 | 2011-07-27 | 徐州长江生物科技有限公司 | Feed for meat-type breeding ducks in egg-laying period |
| CN103404743A (en) * | 2013-08-29 | 2013-11-27 | 青岛宝博生物科技有限公司 | Feed formula for meat ducks in earlier stage of laying eggs and preparation method of feed |
| CN104171651A (en) * | 2014-07-28 | 2014-12-03 | 南京农业大学 | Special feed capable of reducing fat deposition and improving muscle quality of meat duck |
| CN104366126A (en) * | 2014-12-03 | 2015-02-25 | 山东省惠民县岳泰饲料有限公司 | Poultry feed |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105724824A (en) * | 2016-03-15 | 2016-07-06 | 海南漓源饲料有限公司 | Meat duck feed- |
| CN105767507A (en) * | 2016-03-30 | 2016-07-20 | 遂平广源饲料科技有限公司 | Feed micro-ecological preparation, anti-nutritional substance-free feed and preparation method thereof |
| CN106071294A (en) * | 2016-06-07 | 2016-11-09 | 淮南市宋王优质粮食种植农民专业合作社 | A kind of corn flour feed smelly by the leaf of bamboo, ginkgo leaf synergy promotion duck enteron aisle toxin expelling and degraded excrement and preparation method thereof |
| CN106387453A (en) * | 2016-06-17 | 2017-02-15 | 四川科飞饲料科技有限公司 | Compound feed for breeding ducks in egg laying high peak period |
| CN109170316A (en) * | 2018-09-04 | 2019-01-11 | 徐州海合饲料有限公司 | A kind of production technology of natural feed adjuvant |
| CN109924341A (en) * | 2019-03-19 | 2019-06-25 | 广西汇创牧业有限公司 | Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge |
| CN110037197A (en) * | 2019-05-07 | 2019-07-23 | 合肥亚博农牧有限公司 | A kind of duck feed formula and production method |
| CN112369530A (en) * | 2020-11-17 | 2021-02-19 | 广东恒兴饲料实业股份有限公司 | Green low-emission meat duck feed and preparation method thereof |
| CN116406744A (en) * | 2021-12-30 | 2023-07-11 | 淮安湘大骆驼饲料有限公司 | Chinese herbal medicine compound feed for suckling pigs and processing technology thereof |
| CN115322927A (en) * | 2022-07-29 | 2022-11-11 | 武汉新华扬生物股份有限公司 | Compound biological agent and application thereof in guar meal feed |
| CN115322927B (en) * | 2022-07-29 | 2024-03-08 | 武汉新华扬生物股份有限公司 | Composite biological agent and application thereof in guar meal feed |
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