CN104170790A - Raising method capable of improving growth performance of ducklings - Google Patents
Raising method capable of improving growth performance of ducklings Download PDFInfo
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Abstract
The invention discloses a raising method capable of improving the growth performance of ducklings. The method comprises the following steps of feeding the ducklings with duckling drinking water containing taurine, vitamin C and astragalus polysaccharides 14 to 24 hours after the ducklings are hatched; starting feeding the ducklings with duckling complete formula feeds which are prepared into wet mash feeds 30 to 60 minutes after the ducklings start drinking; after the ducklings start drinking and are fed, manually feeding the ducklings for 4 to 5 times every day, enabling the ducklings to freely forage and drink water, and ensuring the supply of sufficient drinking water; combining natural illumination and manual illumination. The method has the advantages that the absorption of yolk sacs is promoted; the daily feed intake and the daily gain of the ducklings are increased, the feed-to-weight ratio is lowered, and the growth performance is improved; the gastrointestinal motility is promoted, nutrition is supplied, meconium is removed, intestines and stomachs are cleaned, the appetite is whetted, the metabolism is promoted, and the physique is strengthened.
Description
Technical field
The present invention relates to a kind of raising method, specifically a kind of raising method that improves duckling growth performance.
Background technology
For egg duck, brood time (in 28 ages in days) is morbidity and lethality the highest period.Because of the ability of duckling adaptation external environment, a little less than body heat regulation ability, fine hair is short rare, the unable low temperature that keeps out the cold; Meanwhile, metabolism is vigorous, grow fast, but digestive organs volume is little, and digestion power is low, and resistance against diseases is poor.Therefore, support duckling and must grasp temperature, humidity and stocking density, keep ventilation, the sanitation and hygiene of production link, ensure sufficient high-quality feed and drinking water supply.Duckling, from hatching shell to being transported to the plant chamber of brooding, tends to cause dehydration in various degree, if do not carry out suitable fluid infusion, will have influence on incubation rate and growth rate; Duckling is going out to have experienced the transformation from endogenous nutrition (yolk sac) to exogenous nutrition (feed) transition after shell in first week, this for duckling be one very large stress, will cause the situations such as the early stage Body weight loss of duckling, digestive system development are bad, hypoimmunity if process bad this transition process, thereby affect growing and the growth performance in later stage of duckling.The food of rationally beginning to drink out of duckling all has and necessarily makes up effect the defect of above-mentioned two aspects, so should pay attention to the food of beginning to drink out of duckling.
Brooding is that egg duck is raised key, is the Focal point and difficult point of whole raising.The growth performance of egg duckling is direct indicator and the important indicator of weighing egg duckling raising economic benefit.Due to current large-scale breeding pursuit is the combination of minimization of cost and profit maximization.Therefore, the height of growth performance becomes the crucial reference index that judges egg duckling raising success or failure.
Summary of the invention
The object of the present invention is to provide a kind of raising method that improves duckling growth performance, can effectively improve the average daily gain of egg duckling and reduce material anharmonic ratio, strengthening the immunity of body, reducing feeding cost, better meet the needs that egg duck produces, thereby promote to support the development of duck industry.
For achieving the above object, the present invention takes technical scheme as follows: a kind of raising method that improves duckling growth performance,
Feed: duckling goes out after shell 14～24 hours, supplies with the duckling drinking agent that contains taurine, vitamin C and astragalus polyose; Boiling water begin to drink after 30～60 minutes, open food, feeding is modulated into the duckling perfect compound feed of wet mash; Afterwards, adopt artificial feeding, free choice feeding and drinking-water, feed 4--5 every day; 1～28 age in days drinking-water adds the drinking agent that contains taurine, vitamin C and astragalus polyose;
Illumination: adopt natural lighting to add artificial lighting, brood time adopts illumination in 24 hours for first week; Within second week to the 3rd week, reduce gradually light application time, by within 24 hours, reducing to illumination in 16 hours; 4th week adopts natural lighting;
Temp. and humidity in house: 1～2 age in days is controlled at 35 DEG C; After 2 ages in days, reduce every day 1 DEG C to 17 DEG C constant, relative moisture is 60%～70%;
Stocking density: every 300 surround the circle of brooding of 4 meters of diameters for raising unit in duck shed with the breast board that is highly 0.5～0.7 meter, since second day, expand gradually the area of brooding, and remove breast board, 5/m of 7～21 age in days stocking densities at the 7th day
2, 2.2/m after 22 ages in days
2.
Described duckling drinking agent, its composition percentage composition: taurine 1～4, astragalus polyose 1～5, vitamin C 1～5, carrier to 100.
The production method of described duckling drinking agent is that taurine, vitamin C, astragalus polyose and carrier mix.
Described carrier is glucose, medical starch, corn starch or calcium dihydrogen phosphate and wherein at least combination more than binomial.
Described duckling perfect compound feed:
apremix is made up of following composition: vitamin A 14000IU, neo dohyfral D3 4000IU, prokayvit 1.0mg, vitamin B1 3.0mg, vitamin B2 8.0mg, vitamin B6 6.0mg, cobalamin 0.03mg, Choline Chloride 1000mg, calcium pantothenate 30mg, folic acid 0.8mg, vitamin h 0.15mg, iron 50mg, copper 10mg, manganese 90mg, zinc 80mg and iodine 0.5mg.
The production method of described duckling perfect compound feed is that corn, dregs of beans and wheat bran were pulverized to 40 mesh sieves, mixes with stone flour, calcium monohydrogen phosphate, salt and premix.
Drinking agent adding ingredient of the present invention effect and function are as follows:
1. taurine
Taurine has important regulating action to the secretion of somatotropin, and controls the gene expression of somatotropin and synthesize.Taurine can promote the absorption of the mineral elements such as iron, copper, manganese, zinc, and animal age is less, and effect is more obvious.The early stage metabolism of duckling is vigorous, body temperature wither joint mechanism and digestive system imperfection, and Abwehrkraft des Koepers is poor, and synthetic in duckling body of taurine is not enough to maintain body for adjusting ten needs, obtains best productivity.The content of taurine in vegetable feed is very micro-, higher with fish products content in feed of animal origin, therefore for the corn of feeding. and bean pulp type, without the duckling of fish Meal Diet, very easily lacks taurine in early days in growth, will affect the productivity of egg duckling.Day old chick fowl yolk sac contains a large amount of immunoglobulins, in yolk sac remaining immunoglobulin lgG flow into or be secreted into blood after be distributed to again each organ-tissue.As bad in absorption of yolk at its, not only lose part nutriment, also lose these immunoglobulins; Unabsorbed yolk is the good medium of bacterium, and bacterium breeds in a large number; Unabsorbed yolk corruption, produces poisonous and harmful substance, serious to young fowl harm.The in good time food of beginning to drink out, adds taurine, can effectively promote duckling yolk sac to absorb, and improves duckling immunity.
2 astragalus polyoses
Astragalus polyose includes multiple nutrients material and the UGFs such as amino acid, vitamin, trace element, promotes that duckling grows, and impels duckling to search for food early, and absorption of yolk at its is fast, the ovum base of a fruit dry and hard morning coming off.Astragalus polyose can strengthen engulfing of macrophage and secretion, have regulate immune, antibacterial, antiviral, anti-oxidant, anti-stress, effect of removing toxic substances and adjusting organism metabolism function.Astragalus polyose can significantly improve duckling weightening finish, reduce feedstuff-meat ratio, improves duckling growth performance.
3. vitamin C
In the process of embryonic development, because hatching stress cause vitamin C approach exhaustion, the ability of duckling self synthetic vitamin C that has just gone out shell is lower, very easily causes the shortage of vitamin C.VC is most important antioxidant in extracellular fluid; by in and the free radical and the oxidation product thereof that produce in organism metabolism process; reduce the peroxidization that peroxylradicals causes in water; protection biomembrane is avoided the destruction of lipid peroxidation; thereby the lipid peroxidation on cell membrane and subcellular organelle that prevention free radical causes, has prevented destruction and the death of the cells that deactivation causes such as protein, enzyme, hormone and nucleic acid.Thereby ensure that animal growth is to produce the raising of performance.In multiple unfavorable factor of the stage of brooding and deposit, cause ascorbic synthesis capability to decline, Vitamin C Requirement increases, in body, vitamin C can not meet the needs that grow of body far away, duckling occurs that calcium malabsorption, skeleton development are obstructed, muscle development is slow, immunity degradation, and the oxidation resistance of body also can decline.In this period, the replenishing vitamins C of foreign aid's property is very important.
The present invention has the following advantages: promote yolk sac to absorb; Can improve duckling daily ingestion amount, daily gain and reduce material anharmonic ratio, improving growth performance; Promote enterogastric peristalsis, supply with nutrition, get rid of meconium, clear up stomach, improve a poor appetite, promote newly to become metabolism, build up health.
Brief description of the drawings
Fig. 1 is the quadratic regression curve map of expecting anharmonic ratio and drinking agent in the embodiment of the present invention 1.
Fig. 2 is the average figure that expects anharmonic ratio and drinking agent in the embodiment of the present invention 1.
Fig. 3 is the average figure of average daily gain and drinking agent in the embodiment of the present invention 1.
Fig. 4 is the quadratic regression curve map of average daily gain and drinking agent in the embodiment of the present invention 1.
Fig. 5 is the figure of the average of average daily gain and drinking agent in the embodiment of the present invention 2.
Fig. 6 is the quadratic regression curve map of average daily gain and drinking agent in the embodiment of the present invention 2.
Fig. 7 is the quadratic regression curve map of expecting anharmonic ratio and drinking agent in the embodiment of the present invention 2.
Fig. 8 is the average figure that expects anharmonic ratio and drinking agent in the embodiment of the present invention 2.
Embodiment
One, the concrete production stage of the present invention:
Drinking agent raw material specification and pretreatment:
Taurine GB 14759-2010 national food safety standard food additives taurine.
Astragalus polyose extracts and detects by " veterinary drug quality standard ": be no less than 70g by the every 100g of dry product containing astragalus polyose.
Vitamin C GB 14754-2010 national food safety standard food additives vitamin Cs (ascorbic acid).
Two, proportioning:
Duckling drinking agent, is characterized in that.Its composition percentage composition:
Taurine 1～5
Astragalus polyose 1～5
Vitamin C 1～5
Carrier to 100.
The production method of drinking agent: taurine, vitamin C, astragalus polyose, carrier are mixed.
Carrier can be glucose, medical starch, corn starch, calcium dihydrogen phosphate etc.
Duckling perfect compound feed:
apremix provides in every kilogram of diet: vitamin A 14000IU, neo dohyfral D3 4000IU, prokayvit 1.0mg, vitamin B1 3.0mg, vitamin B2 8.0mg, vitamin B6 6.0mg, cobalamin 0.03mg, Choline Chloride 1000mg, calcium pantothenate 30mg, folic acid 0.8mg, vitamin h 0.15mg, iron 50mg, copper 10mg, manganese 90mg, zinc 80mg, iodine 0.5mg and mould inhibitor and antioxidant.
Production method: corn, dregs of beans, wheat bran were pulverized to 40 mesh sieves, mix with stone flour, calcium monohydrogen phosphate, salt, premix.
Three, production method
1. boiling water: duckling goes out after shell 14～24 hours, first supplies with the drinking water that contains taurine, astragalus polyose, the preparation of ascorbic drinking agent, freely drinks for duckling.
2. open food: boiling water is begun to drink and within latter 30 minutes～60 minutes, opened food, edible duckling perfect compound feed, is modulated into wet mash and feeds duck, and the dry wet degree of modulation is overflowed and is advisable without water droplet to clutch rear webs with hand.
3. feed and drink water: adopt artificial feeding, free choice feeding and drinking-water, feed 4--5 every day, and ensure the abundant supply of drinking-water.Wherein, 1～28 age in days drinking-water adds the drinking agent that contains taurine, vitamin C, astragalus polyose.
4. feeding and management: adopt natural lighting to add artificial lighting, brood time first week adopts illumination in 24 hours, reduces gradually light application time for second week to the 3rd week, by within 24 hours, reducing to illumination in 16 hours, 4th week employing natural lighting.House in temperature 1～2 age in days be controlled at 35 DEG C, after 2 ages in days, reduce every day 1 DEG C to 17 DEG C constant, relative moisture 60%～70%.With dry-lot feeding, every 300 surround the circle of brooding of 4 meters of diameters for raising unit in duck shed with the breast board of high 0.5～0.7 meter, since second day, expand gradually the area of brooding, and remove breast board, 5/m of 7～21 age in days stocking densities at the 7th day
2, 2.2/m after 22 ages in days
2.
embodiment 1:
1. implement animal and grouping
Select 280 of the age in days ducklings that health, average weight are (53.8 ± 0.3) g, adopt single factor random experiment design, be divided at random 5 groups, every group of 7 repetitions, 8 ducks of each repetition, every group of test duck feeds the drinking agents (be respectively 0,100,200,300,400mg/kg) of 5 kinds of different amounts.Experimental period is 4 weeks.
The formula of drinking agent: taurine 1%, vitamin C 1%, astragalus polyose 1%, carrier glucose 97%.
The production method of drinking agent: taurine, vitamin C, astragalus polyose, carrier glucose are mixed.
2. the formula of duckling basic ration and production method.
apremix provides in every kilogram of diet: vitamin A 14000IU, neo dohyfral D3 4000IU, prokayvit 1.0mg, vitamin B1 3.0mg, vitamin B2 8.0mg, vitamin B6 6.0mg, cobalamin 0.03mg, Choline Chloride 1000mg, calcium pantothenate 30mg, folic acid 0.8mg, vitamin h 0.15mg, iron 50mg, copper 10mg, manganese 90mg, zinc 80mg, iodine 0.5mg and mould inhibitor and antioxidant.
Production method: corn, dregs of beans, wheat bran were pulverized to 40 mesh sieves, mix with stone flour, calcium monohydrogen phosphate, salt, premix.
3. implementation period and feeding and management
Whole implementation period is 4 weeks.Adopt natural lighting to add artificial lighting, brood time first week adopts illumination in 24 hours, within second week to the 3rd week, reduces gradually light application time, by within 24 hours, reducing to illumination in 16 hours, 4th week employing natural lighting.House in temperature 1～2 age in days be controlled at 35 DEG C, after 2 ages in days, reduce every day 1 DEG C to 17 DEG C constant, relative moisture 60%～70%.With dry-lot feeding, every 300 is raising unit, surrounds the circle of brooding of 4 meters of diameters in duck shed with the breast board of high 0.5～0.7 meter, since second day, expand gradually the area of brooding, removed breast board at the 7th day, 5/m2 of 7～21 age in days stocking densities, 2.2/m after 22 ages in days
2.
4. sample collection and mensuration
Weekly all ducklings are carried out to empty stomach in on-test and weigh, record the feed intake (ADFI) of every day and calculate daily gain (ADG) and material anharmonic ratio (FCR).
Daily gain (ADG): claim the initial weight of test duck before test, and make a record, claim weekly that a duck is heavy later, make a record, calculate the average daily gain (g/d. only) of test duck.
Feed intake (ADFI): add up weekly single test duck feed consumption rate, and reclaim clout, calculate average daily ingestion amount (g/d only).
Material anharmonic ratio (FCR): the i.e. ratio of average daily ingestion amount and average daily gain.The data obtained adopts single factor scheme of SPSS19.0 software to carry out variance analysis.Utilize Duncan.s to carry out multiple comparison analyse. analyze and result mean value soil standard deviation (SD) expression.
5. result of implementation:
The impact (in table 1) of the drinking agent addition of 5.1 varying levels on daily gain
Table 1
Attention: the identical lowercase of same column or without not significantly (p > 0.05) of letter representation, different lowercases represent to differ significantly (p < 0.05).
As seen from the above table, although process for obviously (p < 0.05) of the 1st group of average daily gain amount difference for the 3rd group, but in whole first week, add drinking agent to not remarkable (p > 0.05) of the difference of daily gain, in test second week, the rising of level of adding along with drinking agent, test duck presents irregular variation, but process weightening finish at most with the 4th group, in the 3rd week of experimental period, the increase of drinking agent has significant difference (p < 0.05) to daily gain, and the gain in weight maximum of the 4th group, in experimental period 4th week, adding weight also presents irregular variation, downward trend after first rising, entirely interim, adding of drinking agent is significance (p < 0.05) to the impact of daily gain.
The impact (in table 2) of the drinking agent addition of 5.2 varying levels on feed intake
Table 2
Attention: the identical lowercase of same column or without not significantly (p > 0.05) of letter representation, different lowercases represent to differ significantly (p < 0.05).
At first week of experimental period, add drinking agent the daily ingestion amount of test duck is affected all to not remarkable (p > 0.05), in second week, add drinking agent daily ingestion amount is affected to (p < 0.05), the wherein maximum of the 5th group by significance.On daily ingestion amount, impact presents irregular variation in the processing of the 3rd week, the wherein processing of the 4th group have the greatest impact (p < 0.05), from experiment 4th week, the membership that adds of drinking agent declines the daily ingestion amount of duck, the most obviously (the p < 0.05) that wherein processing of the 4th group declines.
The drinking agent addition of 5.3 varying levels affects sword (in table 3) to material anharmonic ratio
Table 3
Attention: the identical lowercase of same column or without not significantly (p > 0.05) of letter representation, different lowercases represent to differ significantly (p < 0.05).
In experimental period, in first week, the interpolation of drinking agent is to not remarkable (p > 0.05) of the difference of material anharmonic ratio, , in the second surrounding, the significant difference of the interpolation of drinking agent to material anharmonic ratio, the 3rd week time, adding expecting that anharmonic ratio has the variation of ambiguity of drinking agent, first, two, process not remarkable (p > 0.05) of difference for three or five groups, the processing of the 4th group is processed variant significance (p < 0.05) with respect to first group, not remarkable in adding the difference of daily ingestion amount of whole the 3rd week drinking agent, 4th week presents irregular variation, the wherein maximum of first group.
The addition of 5.4 growth performance index valuation drinking agents
By conic section regression analysis, set up conic section regression equation between the interpolation level of drinking agent and growth performance index.In image, the addition that abscissa is drinking agent, ordinate represents average daily gain amount or material anharmonic ratio.Generally, in conic section regression equation, P < 0.05 just has biological significance, R
2larger, illustrate that equation model is better, from equation, between drinking agent and daily growth amount and material anharmonic ratio, exist that conic section is relevant significantly.In table 4,
Table 4
the correlation (seeing Fig. 1 and Fig. 2) of material anharmonic ratio and drinking agent;
the correlation (seeing Fig. 3 and Fig. 4) of average daily gain and drinking agent.
6. embodiment result
Result of the test can be found out, every growth performance of duckling increases and improves with drinking agent within the specific limits, comprise the rising of average daily gain and the decline of material anharmonic ratio, but in the time having exceeded the optimum addition of drinking agent, can make per day gain in weight decline and can make to expect that anharmonic ratio rises, can not reach our expected results, so in the time feeding duckling, try not to exceed optimum addition (optimum addition is in table 4).By scheming and show to demonstrate the dose-effect relationship between drinking agent addition and growth performance.But may cause different tests result due to factors such as experimental enviroment control, drinking agent interpolation level, breeding cycle, experimental animal kind and raising stage and animal growth rates.
embodiment 2:
1. implement animal and grouping
Embodiment selects health, average weight is 280 of the age in days ducklings of (49.5 ± 0.2) g, adopt single factor random experiment design, be divided at random 5 groups, every group of 7 repetitions, 8 ducks of each repetition, every group of test duck feeds the drinking agents (be respectively 0,100,200,300,400mg/kg) of 5 kinds of different amounts.Experimental period is 4 weeks.
The formula of drinking agent: taurine 2%, Catergen %, astragalus polyose 2%, carrier glucose 94%.
The production method of drinking agent: taurine, vitamin C, astragalus polyose, carrier glucose are mixed.
2. the formula of duckling basic ration and production method.
apremix provides in every kilogram of diet: vitamin A 14000IU, neo dohyfral D3 4000IU, prokayvit 1.0mg, vitamin B1 3.0mg, vitamin B2 8.0mg, vitamin B6 6.0mg, cobalamin 0.03mg, Choline Chloride 1000mg, calcium pantothenate 30mg, folic acid 0.8mg, vitamin h 0.15mg, iron 50mg, copper 10mg, manganese 90mg, zinc 80mg, iodine 0.5mg and mould inhibitor and antioxidant.
Production method: corn, dregs of beans, wheat bran were pulverized to 40 mesh sieves, mix with stone flour, calcium monohydrogen phosphate, salt, premix.
3. implementation period and feeding and management
Whole implementation period is 4 weeks.Adopt natural lighting to add artificial lighting, brood time first week adopts illumination in 24 hours, within second week to the 3rd week, reduces gradually light application time, by within 24 hours, reducing to illumination in 16 hours, 4th week employing natural lighting.House in temperature 1～2 age in days be controlled at 35 DEG C, after 2 ages in days, reduce every day 1 DEG C to 17 DEG C constant, relative moisture 60%～70%.With dry-lot feeding, every 300 is raising unit, surrounds the circle of brooding of 4 meters of diameters in duck shed with the breast board of high 0.5～0.7 meter, since second day, expand gradually the area of brooding, removed breast board at the 7th day, 5/m2 of 7～21 age in days stocking densities, 2.2/m2 after 22 ages in days.
4. sample collection and mensuration
Weekly all ducklings are carried out to empty stomach in on-test and weigh, record the feed intake (ADFI) of every day and calculate daily gain (ADG) and material anharmonic ratio (FCR).
Daily gain (ADG): claim the initial weight of test duck before test, and make a record, claim weekly that a duck is heavy later, make a record, calculate the average daily gain (g/d. only) of test duck.
Feed intake (ADFI): add up weekly single test duck feed consumption rate, and reclaim clout, calculate average daily ingestion amount (g/d only).
Material anharmonic ratio (FCR): the i.e. ratio of average daily ingestion amount and average daily gain.
The data obtained adopts single factor scheme of SPSS19.0 software to carry out variance analysis.Utilize Duncan.s to carry out multiple comparison analyse. analyze and result mean value soil standard deviation (SD) expression.
5. result of implementation
5.1 impacts (in table 5) on daily gain
Table 5
Attention: same letter or there is no remarkable p > 0.05 of letter representation difference, different letter representation significant difference p < 0.05 between same column between same column.
In whole experimental period, adding daily gain significant difference p < 0.05 of drinking agent, but in first week, different processing is to not remarkable p > 0.05 second and third week daily gain significant difference p < 0.05 of daily gain difference, and it is maximum all to process recruitment with the 5th group, in 4th week, occurred the variation of scrambling, but the most obvious with the processing daily gain of the 4th group, there is daily gain minimizing in the 5th group of processing.
5.2 impacts (in table 6) on feed intake
Table 6
Attention: same letter or there is no remarkable p > 0.05 of letter representation difference, different letter representation significant difference p < 0.05 between same column between same column.
There is upper table to find out, first and third, adding the not remarkable p > 0.05 of daily ingestion amount difference of surrounding drinking agent, in second week, the adding remarkable p < 0.05 of the day amount of adopting amount difference of drinking agent drinking agent.
5.3 on expecting the impact (in table 7) of anharmonic ratio
Table 7
Attention: same letter or there is no remarkable p > 0.05 of letter representation difference, different letter representation significant difference p < 0.05 between same column between same column.
Result demonstration, adding of drinking agent, expected the remarkable p > 0.05 of anharmonic ratio difference at first and third week, and second, surrounding, to material anharmonic ratio significant difference p < 0.05, in whole experimental period, material anharmonic ratio significant difference p < 0.05.
The addition of 5.4 growth performance index valuation drinking agents
By conic section regression analysis, set up conic section regression equation between the interpolation level of drinking agent and growth performance index.In image, the addition that abscissa is drinking agent, ordinate represents average daily gain amount or material anharmonic ratio.Generally, in conic section regression equation, P < 0.05 just has biological significance, R
2larger, illustrate that equation model is better, from equation, between drinking agent and daily growth amount and material anharmonic ratio, exist that conic section is relevant significantly.In table 8 and Fig. 5 ~ Fig. 8.
Table 8
the correlation (seeing Fig. 5 and Fig. 6) of average daily gain and drinking agent;
the correlation (seeing Fig. 7 and Fig. 8) of material anharmonic ratio and drinking agent.
6. embodiment result
Result of the test can be found out, every growth performance of duckling increases and improves with drinking agent within the specific limits, comprise the rising of average daily gain and the decline of material anharmonic ratio, but in the time having exceeded the optimum addition of drinking agent, can make per day gain in weight decline and can make to expect that anharmonic ratio rises, do not reach our expected results, so in the time feeding duckling, try not to exceed optimum addition (optimum addition is in table 8).By scheming and show to demonstrate the dose-effect relationship between drinking agent addition and growth performance.But may cause different tests result due to factors such as experimental enviroment control, drinking agent interpolation level, breeding cycle, experimental animal kind and raising stage and animal growth rates.
Claims (6)
1. a raising method that improves duckling growth performance, is characterized in that, feeds: duckling goes out after shell 14～24 hours, supplies with the duckling drinking agent that contains taurine, vitamin C and astragalus polyose; Boiling water begin to drink after 30～60 minutes, open food, feeding is modulated into the duckling perfect compound feed of wet mash; Afterwards, adopt artificial feeding, free choice feeding and drinking-water, feed 4--5 every day; 1～28 age in days drinking-water adds the drinking agent that contains taurine, vitamin C and astragalus polyose;
Illumination: adopt natural lighting to add artificial lighting, brood time adopts illumination in 24 hours for first week; Within second week to the 3rd week, reduce gradually light application time, by within 24 hours, reducing to illumination in 16 hours; 4th week adopts natural lighting;
Temp. and humidity in house: 1～2 age in days is controlled at 35 DEG C; After 2 ages in days, reduce every day 1 DEG C to 17 DEG C constant, relative moisture is 60%～70%;
Stocking density: every 300 surround the circle of brooding of 4 meters of diameters for raising unit in duck shed with the breast board that is highly 0.5～0.7 meter, since second day, expand gradually the area of brooding, and remove breast board, 5/m of 7～21 age in days stocking densities at the 7th day
2, 2.2/m after 22 ages in days
2.
2. the raising method that improves according to claim 1 duckling growth performance, is characterized in that, described duckling drinking agent, and its composition percentage composition is:
Taurine 1～4, astragalus polyose 1～5, vitamin C 1～5, carrier to 100.
3. according to the raising method that improves duckling growth performance described in claim 1 or 2, it is characterized in that, the production method of described duckling drinking agent is that taurine, vitamin C, astragalus polyose and carrier mix.
4. according to the raising method that improves duckling growth performance described in claim 2 or 3, it is characterized in that, described carrier is glucose, medical starch, corn starch or calcium dihydrogen phosphate and wherein at least combination more than binomial.
5. the raising method that improves according to claim 1 duckling growth performance, is characterized in that, described duckling perfect compound feed:
apremix is made up of following composition: vitamin A 14000IU, neo dohyfral D3 4000IU, prokayvit 1.0mg, vitamin B1 3.0mg, vitamin B2 8.0mg, vitamin B6 6.0mg, cobalamin 0.03mg, Choline Chloride 1000mg, calcium pantothenate 30mg, folic acid 0.8mg, vitamin h 0.15mg, iron 50mg, copper 10mg, manganese 90mg, zinc 80mg and iodine 0.5mg.
6. the raising method that improves according to claim 5 duckling growth performance, is characterized in that, the production method of described duckling perfect compound feed is that corn, dregs of beans and wheat bran were pulverized to 40 mesh sieves, mixes with stone flour, calcium monohydrogen phosphate, salt and premix.
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| CN105248363A (en) * | 2015-10-10 | 2016-01-20 | 怀宁县绿洲禽业专业合作社 | Meadow duck breading method |
| CN105248364A (en) * | 2015-10-10 | 2016-01-20 | 怀宁县绿洲禽业专业合作社 | Duckling artificial high-efficiency culture method |
| CN105265384A (en) * | 2015-10-10 | 2016-01-27 | 怀宁县绿洲禽业专业合作社 | Method for raising ducks quickly in big shed |
| CN105613987A (en) * | 2014-10-29 | 2016-06-01 | 中粮营养健康研究院有限公司 | Drinking water agent |
| CN106212370A (en) * | 2016-07-25 | 2016-12-14 | 黄名珠 | A kind of artificial cultivating method of duckling |
| CN107593596A (en) * | 2017-09-30 | 2018-01-19 | 曹美兰 | A kind of cultural method for lifting young meat ducks growth performance |
| CN107637572A (en) * | 2017-10-09 | 2018-01-30 | 凤台县瑞普农业发展有限公司 | A kind of feeding and management method of kind of duck brood time |
| CN107667965A (en) * | 2017-10-09 | 2018-02-09 | 凤台县瑞普农业发展有限公司 | A kind of feeding and management method for improving fattening period kind duck matter condition |
| CN107873627A (en) * | 2017-10-09 | 2018-04-06 | 凤台县瑞普农业发展有限公司 | A kind of wire side of meat duck combines feeding and management method with flat support in ground |
| CN107960373A (en) * | 2017-12-08 | 2018-04-27 | 重庆金宇恒科技有限公司 | A kind of method that cultivation kind duck is aided in using Chinese medicine |
| CN108849720A (en) * | 2018-06-12 | 2018-11-23 | 金寨毛竹湾农业科技有限公司 | A kind of cultural method improving laying duck egg production |
| CN111346221A (en) * | 2019-12-23 | 2020-06-30 | 中国农业科学院北京畜牧兽医研究所 | Health product for young poultry to open mouth and preparation method thereof |
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Cited By (12)
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| CN105613987A (en) * | 2014-10-29 | 2016-06-01 | 中粮营养健康研究院有限公司 | Drinking water agent |
| CN105248363A (en) * | 2015-10-10 | 2016-01-20 | 怀宁县绿洲禽业专业合作社 | Meadow duck breading method |
| CN105248364A (en) * | 2015-10-10 | 2016-01-20 | 怀宁县绿洲禽业专业合作社 | Duckling artificial high-efficiency culture method |
| CN105265384A (en) * | 2015-10-10 | 2016-01-27 | 怀宁县绿洲禽业专业合作社 | Method for raising ducks quickly in big shed |
| CN106212370A (en) * | 2016-07-25 | 2016-12-14 | 黄名珠 | A kind of artificial cultivating method of duckling |
| CN107593596A (en) * | 2017-09-30 | 2018-01-19 | 曹美兰 | A kind of cultural method for lifting young meat ducks growth performance |
| CN107637572A (en) * | 2017-10-09 | 2018-01-30 | 凤台县瑞普农业发展有限公司 | A kind of feeding and management method of kind of duck brood time |
| CN107667965A (en) * | 2017-10-09 | 2018-02-09 | 凤台县瑞普农业发展有限公司 | A kind of feeding and management method for improving fattening period kind duck matter condition |
| CN107873627A (en) * | 2017-10-09 | 2018-04-06 | 凤台县瑞普农业发展有限公司 | A kind of wire side of meat duck combines feeding and management method with flat support in ground |
| CN107960373A (en) * | 2017-12-08 | 2018-04-27 | 重庆金宇恒科技有限公司 | A kind of method that cultivation kind duck is aided in using Chinese medicine |
| CN108849720A (en) * | 2018-06-12 | 2018-11-23 | 金寨毛竹湾农业科技有限公司 | A kind of cultural method improving laying duck egg production |
| CN111346221A (en) * | 2019-12-23 | 2020-06-30 | 中国农业科学院北京畜牧兽医研究所 | Health product for young poultry to open mouth and preparation method thereof |
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