CN103503830A - Method for improving reproductive performance of gooses - Google Patents
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Abstract
The invention discloses a method for improving reproductive performance of gooses. The method comprises the steps that 1, through changing of temperature, illumination time and increase of TMRs, the egg yield of the gooses is improved; 2, the fertility rate of hatching eggs is improved through the artificial insemination technology; 3, the hatching temperature is controlled and egg airing time is adjusted in the hatching process to improve the hatchability; 4, through scientific management and the TMR feeding technology, the rate of survival of goslings is improved. By means of the method, improvement of the production level of goose culture is facilitated.
Description
Technical field
The present invention designs a kind of cultural method, is a kind of method that improves goose reproductive performance specifically.
Background technology
Goose belongs to food bird, has the advantages such as crude feed tolerance, feed resource are wide, low price, cost is low, adaptability good, premunition is strong, growth cycle is short, instant effect.Meat goose growth cycle is 90～100 days, has become peasants and herdsmen's one of good production project of striving for a relatively comfortable life of getting rich.But goose reproduction rate is low, be that the bottleneck that goose industry develops in a healthy way is supported in impact, it shows as, plant goose egg production few (40～60 pieces/only. year); Plant the low (♂: ♀=1:3～5) of goose male and female ratio; Fertility rate of hatching egg low (80% left and right); Hatching of breeding eggs rate lower (75% left and right); Also has rate of chickens (85% left and right) etc.Affected the great development of economic benefit and the foster goose industry of foster goose industry.Solve kind of the low problem of goose reproduction rate, could accelerate to support the development of goose industry, improve and support the economic benefit that goose produces.
Summary of the invention
Goal of the invention is to provide a kind of method of supporting goose Reproduction performance that improves, and the goose of slitting of take is research object with local white goose filial generation, improves a kind goose egg production, chickling-surviving rate and young goose survival rate technology and studies.
Technical scheme is a kind of method of supporting goose Reproduction performance that improves:
1, by changing temperature, light application time, increase method raising kind of a goose egg production for mixed daily ration entirely;
2, adopt technology of artificial insemination to improve the fertilization rate of kind of egg;
3, in hatching process, by controlling incubation temperature and adjustment cooling egg time, improve chickling-surviving rate;
4, utilize scientific management, increase complete mixed daily ration (TMR) technology of feeding, improve the survival rate of young goose.
Beneficial effect is:
(1), through changing temperature, light application time and entirely under mixed daily ration condition, female goose laying period, can extend about 35 days, year lay eggs at 80-100 piece, and every egg weightening finish 15-25 gram.
(2) utilize artificial fertilization technology, plant goose fertilization rate up to more than 90%, and can postpone and within 5 years, just upgrade gaggle.
(3) improve hatching of breeding eggs chickling-surviving rate, control hatching of breeding eggs temperature and cooling egg number of times and cooling egg time well, chickling-surviving rate can reach more than 85%, applicable large-scale breeding.
(4) add complete mixed daily ration the young goose of different days is rationally fed, improve young goose survival rate and reach more than 90%.
(5) formulate scale section scholarship and self-cultivation goose and raise working specification 1 cover.
Accompanying drawing explanation
Fig. 1 improves the method block diagram of supporting goose Reproduction performance;
Fig. 2 is process chart.
Embodiment
1, improve the technical method research of kind of goose productivity
1.1 experimental scheme: select 144 of the close health kind geese of the birth of same batch of production, the middle ten days June, body weight, wherein male: female than being 1:5.From ground, at the beginning of 12 months, start to carry out grouping experiment, be divided into 4 groups, 36 every group.Before kind of geese in laying period 8 weeks, increase kind of a goose artificial lighting time design.Experimental group starts to increase artificial lighting from kind of goose 180 ages in days (25 weeks), increases weekly half an hour artificial lighting time, first increases at night, and the later stage all increases sooner or later, is increased to artificial lighting time+natural lighting=17 hour always.Then lay eggs time started, end time, lay eggs piece number and laying rate situation of record kind of a goose.Artificial lighting light source, adopts in goose house every 20 square metres, and high 1.80m place, installs the fluorescent lamp of 15 watts.
I group is control group, raises under field conditions (factors); II group is temperature control group, and temperature is controlled at 16～25 ℃, within antenatal 8 weeks, starts to increase gradually light application time to 17 hour and finishes to breeding period opening; III group is for increasing under field conditions (factors) complete mixed Diet group; IV group for adding complete mixed Diet group on the basis of II group.Wherein the conditionally complete of feeding of I group and II group is identical, and the conditionally complete of feeding of III group and IV group is identical, freely drinks water for every group.Start from early December grouping and feed, the every group of situation of feeding is in Table 1.
The table 1 difference condition of the feeding goose table of feeding of sowing
Note: roughage formula %: rice bran: 50+ grass meal: 50; Normal diet formula %: corn: 54+ rice bran: 15+ grass meal: 19+ dregs of beans: 15+ salt: 1; Complete mixed Diet Formula %: corn: 53.33+ wheat bran: 27.40+ dregs of beans: 15.33+ stone flour: 0.43+ calcium monohydrogen phosphate: 0.93+ salt: 0.91+ premix, 1.67.
1.2 results and analysis
(1) number change.All test datas adopt Excel software to arrange, and use SAS9.0 software to carry out statistical analysis and Duncan multiple ratio, and numerical value represents with mean+SD (Mean ± SE), the results are shown in Table 2.
Egg laying performance table under table 2 kind of goose different condition
Note: in table, same letter represents difference not remarkable (p ﹥ 0.05), and different letters represent significant difference (p ﹤ 0.05)
As can be seen from Table 2, with contrast I group and compare, it is 16～25 ℃ that II group starts to control temperature for 8 weeks before kind of geese in laying period, increase weekly artificial lighting time half an hour, increasing gradually light application time is 17 hours (artificial lighting+natural lighting=17 hour), on kind of an egg laying performance of goose impact remarkable (p ﹤ 0.05).Can extend kind of goose oviposition period about 30 days, increase by 20 pieces of left and right of egg production, increase by 20 grams of left and right of egg size, laying rate improves 1.5% left and right, and feedstuff-egg ratio reduces by 0.2 left and right; As can be seen from Table 2, change light application time to the weight impact not remarkable (p ﹥ 0.05) of laying eggs.In addition, as can also be seen from Table 2, in III group kind goose feeding process, increase complete mixed daily ration to kind of an egg laying performance of goose impact remarkable (p ﹤ 0.05).Can extend kind of goose oviposition period more than 15 days, increase egg production more than 10 pieces, laying rate improves 1.5%, and feedstuff-egg ratio reduces by 0.45, on average lays eggs weightening finish more than 15 grams; From table 2, it can also be seen that, in IV group kind goose feeding process, increase complete mixed daily ration to kind of an egg laying performance of goose impact remarkable (p ﹤ 0.05).Can extend kind of goose oviposition period about 35 days, increase by 25 pieces of left and right of egg production, increase by 20 grams of left and right of egg size, laying rate improves 3.4%, and feedstuff-egg ratio has reduced by 0.6.
(2) nutrient component.In every group, choose the mensuration of carrying out nutrient component in 5 Mei Edan laboratories at random, measurement result is in Table 3.
Table 3 goose egg main nutrient composition contrast table (content in every 100g)
Note: in table, same letter represents difference not remarkable (p ﹥ 0.05), and different letters represent significant difference (p ﹤ 0.05)
As can be seen from Table 3, the nutrient component of I group and II group goose egg is basic identical, and the nutrient component of III group and IV group goose egg is basic identical.Hence one can see that, and it is relevant with the nutrient component of feed that goose egg obtains nutrient component, and it doesn't matter with temperature and illumination variation.In addition, in the nutrient component of the goose egg of the complete mixed Diet of utilization, have several nutrient components a little more than the nutrient component of the goose egg of normal diet nursing, but difference is not obvious.
1.3 brief summary.By the mensuration to the technical method of raising kind of egg laying performance of goose, according to comprehensive analysis of experimental result, draw the following conclusions: 8 weeks before kind of geese in laying period start to control temperature is 16～25 ℃, increase weekly artificial lighting time half an hour, increasing gradually light application time is 17 hours (artificial lighting+natural lighting=17 hour), increase complete mixed diet feeding kind goose, to improving kind of an egg laying performance of goose best results simultaneously.
2, utilize technology of artificial insemination to improve the research of fertility rate of hatching egg
2.1 experimental scheme.Select same batch to produce 153 of kind of geese, be divided into 4 groups.Wherein: I group is control group, natural propagation is male: mother=1:5,36; II group artificial insemination group, male: mother=1:5,36; III group artificial insemination group, male: mother=1:10; 33; IV group artificial insemination group, male: mother=1:15,48.Wherein the conditionally complete of feeding of 4 groups is identical, plants the raising condition of goose and raises by the optimum condition screening above, freely drinks water for every group.Wherein artificial insemination kind goose is the good public kind goose that has overcharged component selections and domestication, and semen collection frequency is 1 time/3 days, and mother plants goose semen deposition in every 5 days once, each 0.1ml.Choose at random 200 pieces of kind eggs for every group and put in hatch machine and hatch, in the time of 5～6 days by determining its fertilization rate according to egg.Make a record.
2.2 results and analysis.Statistic analysis result is in Table 4.
The sow fertilization rate of egg of the different insemination conditions of table 4
| Component | Ⅰ | Ⅱ | Ⅲ | Ⅳ |
| Fertilization rate (%) | 76.64±2.45B | 91.31±3.21A | 91.45±3.33A | 91.20±3.29A |
According to table 4, can find out, the difference of artificial insemination group and natural insemination group is more remarkable, by technology of artificial insemination, can improve fertility rate of hatching egg 15.00% left and right.In addition, in artificial insemination group: male: mother=1:5, male: mother=1:10 and male: the fertility rate of hatching egg difference between mother=1:15 group is not remarkable.Therefore, by technology of artificial insemination, can make male: mother=1:10～1:15, not only can improve the fertilization rate of kind of egg, can reduce again the public number of animals raised of planting goose, reduce feeding cost.
2.3 brief summary.By utilizing technology of artificial insemination, not only can improve kind more than the fertilization rate reached to 90.00% of egg, can reduce again the public number of animals raised of planting goose, reduce feeding cost.
3, improve the technical method research of chickling-surviving rate
3.1 experimental scheme.Select between 135～150 grams of 500 pieces of egg sizes, egg type is oval, egg shape index between 1.4～1.5, oviposition period basic identical (time of differing is no more than 7 days), fertilization rate is at more than 90.00% kind egg.Eggshell quality claimed structure is fine and close evenly, thickness is moderate, eggshell is clean, on shell face, without ight soil or other dirts, pollutes.By Intelligent Fuzzy Control incubation equipment hatch, temperature control and cooling egg improve chickling-surviving rate.
(1) plant egg and enter to incubate front sterilization, adopt 0.1% bromogeramine solution, 40 ℃ of immersions of liquid temperature 10 minutes, enter hatch machine after draining.
(2) in hatching process: control temperature 1～9 day, 38 ℃; 10～18 days, 37.5 ℃; 19～28,37 ℃; 29～31 days, 36.5 ℃; Cooling egg number of times: 0～15 day, 0 time; 16～20 days, 1 time, 20～40 minutes; 21～25 days, 2 times, 30～50 minutes; After 25 days, 3 times, 20～40 minutes.Cool egg egg temperature scale is accurate, with 36.5 ℃ of human temperature.By eyelid examination temperature, egg is placed on eyelid, the many examinations of egg at each position are several.Dry well 30 ℃ of warm water of rear use and spray the about secondary of egg face, then send hatch machine back to.
(3) ventilation, hatch machine inlet valve: open 1/5 left and right early stage, opens 1/3 left and right mid-term, it is a little that the later stage is opened the last 1/2.
(4) egg-turning, within 2～3 hours, egg-turning is 1 time, larger 45 °～50 ° as far as possible of angles.
(5), according to egg, by more comprehensively understanding embryonic development situation according to egg, judge whether incubation condition meets, to adjust.1 photograph, carried out in the time of 5th～7 days, is on the one hand to sort out without pure white egg and dead essence and blood egg, and the 2nd, observe Ovule Development situation.According to egg, check the major part of egg.2 photographs, carry out for 15th～16 days, and primary part observation Dan back side microcephaly sees whether allantois closes up (transparent).Whether 3 photographs, see air chamber size for 23rd～24 days, and whether boundary line, edge is obvious, full embryo egg obfuscation etc.
3.2 results and analysis.According to experimental scheme, hatch, utilize Excel to carry out statistical analysis, final statistics is in Table 5.
Table 5 hatching of breeding eggs table
According to table 5, can find out, utilize said method can make hatching of breeding eggs rate reach 86.2%, than original, improve more than 10%.Strong young rate is 94.34%, than original, has improved more than 7%.
3.3 brief summary.Utilize the temperature control technology of brooding, can make scale chickling-surviving rate reach 86.2%, than original, improved more than 10%, can carry out the scale application of brooding.
4, improve the technical method research of young goose survival rate
4.1 experimental scheme.Be chosen in 90 of same batch of hatching in the middle ten days in March, healthy young geese, minutes 3 groups, 30 every group.Raising is flat supporting on same Chu Shenei， ground.Healthy and strong young goose is to go out shell on time, and umbilical cord shrinks good, and body size is moderate, hair color light, and action is active, calls loud and clear.3 groups of young goose young house environment of living in are identical, and specific requirement is as follows:
(1) carry out the cleaning of brood house and apparatus, clean, cleaning and disinfection before brooding, the time more than vacant two weeks, to cut off source of infection.Surroundings wall in house, ground, wall with flues, flue, with the sterilization of 2% the caustic soda aqueous solution, then use 10% quicklime breast white, adds 15 grams, potassium permanganate simultaneously carry out fumigation by every cubic metre of space with 30 milliliters of formalin.
(2) requirement of temperature in process of brooding is: 1～5 27～28 ℃ of ages in days, 6～10 26～25 ℃ of ages in days, 11～15 24～22 ℃ of ages in days, 16～20 22～20 ℃ of ages in days.21～30 ages in days are reform of nature temperature gradually.Light application time is 1～3 age in days illumination 24 hours, and 4～14 age in days illumination 18 hours reduce light application time later gradually, adopt natural lighting during 20 age in days.Intensity of illumination be every 20 square metres with one of 25 watts of fluorescent bulb, 2 meters apart from ground left and right of bulb.Young house relative moisture: be 60%～65%.Change pad grass every day once, also will prevent from drinking water excessive, and guaranteeing under the prerequisite of brooding temperature, note ventilation ventilation, to keep giving up inner drying.Young goose Nei Kai food about 24 hours after going out shell.Open when food, feed can be sprinkling upon on tray or clean Polypropylence Sheet, allow young goose freely peck at, or a small amount of feed is sprinkling upon with it young bird, with the desire that causes that it is pecked at.Food is held in will manually luring of can not pecking at, and young goose one opens food will accomplish that cobalt blue pigment is continuous.Carry out epidemic preventing working, epidemic prevention condition is identical simultaneously.
(3) feeding time is identical with number of times, goes out the young goose of shell 1～3d, and every day, feeding was 6 times, wherein night feeding 2 times; Go out the young goose of shell 4～10d, the number of times of food can reach 7 times every day, wherein night feeding 2 times; Go out the young goose of shell 11～20d, every day, feeding was 8 times, and night, feeding 2.Go out the young goose of shell 21～35d, every day, feeding was 8 times, and night, each feeding was 2 times.
(4) feeding feed stuff situation: 1～3 age in days, the composition of feeding is identical, changes feeding feed stuff composition since 4 ages in days.Grouping situation is as follows:
I group is control group, the common fine fodder group of II, and III is mixed daily ration group entirely.The situation of feeding is in Table 6.
Table 6 goes out the goose component list of feeding
I group: roughage formula (%): rice bran (50)+grass meal (50)
II group: normal diet formula (%): corn (48)+rice bran (19)+grass meal (20)+dregs of beans: 12+ salt: 1
III group: entirely mix Diet Formula (%): corn (53.33)+wheat bran (27.40)+dregs of beans (15.33)+stone flour (0.43)+calcium monohydrogen phosphate (0.93)+salt (0.91)+premix (1.67)
4.2 results and analysis
(1) roughage formula, normal diet formula and full the trophic analysis of mixed Diet Formula the results are shown in Table 7.
Table 7 diet forms and trophic level (air bells dry basis %)
According to experimental scheme, feed, statistic analysis result is in Table 8 and table 9.
Changes in weight (the unit: g) that table 8 difference is fed the lower young goose of formula
Note: in table, same letter represents difference not remarkable (p ﹥ 0.05), and different letters represent significant difference (p ﹤ 0.05)
As can be seen from Table 8, utilize the DIFFERENT FEED formula young goose of feeding, young goose speed of weight increment is different, the young goose weightening finish difference of 7 ages in days, 14 ages in days, 21 ages in days, 28 ages in days, 35 ages in days is all remarkable, with regular convention formula, feed, the young goose of 7 ages in days, 14 ages in days, 21 ages in days, 28 ages in days, 35 ages in days than contrast component do not increase weight 30,60,90,110,150g left and right; The young goose of feeding with complete mixed daily ration is about 7 ages in days, 14 ages in days, 21 ages in days, 28 ages in days, 35 ages in days are respectively than control group weightening finish 50,110,160,220,310g.The young goose body weight increase of wherein feeding with roughage is the slowest, and the effect that increases complete mixed daily ration is best, and body weight gain is the fastest, and the effect that increases normal diet is taken second place.
The survival rate that table 9 difference is fed the lower young goose of formula
Note: in table, same letter represents difference not remarkable (p ﹥ 0.05), and different letters represent significant difference (p ﹤ 0.05)
As can be seen from Table 9, the young goose survival rate of feeding with roughage is minimum, is 80.92%; Increase fine fodder and can improve young goose survival rate.Wherein, the effect that increases complete mixed daily ration is best, and survival rate is up to 94.69%, than control group, improves 13.77%(p ﹤ 0.05).The effect that increases normal diet is taken second place, and survival rate is 86.23%, than control group, improves 5.31%(p ﹤ 0.05).
4.3 brief summary.Rationally increase the nutrient component of the daily ration of feeding, can improve the survival rate of young goose.In addition, increase complete mixed daily ration in young goose daily ration, the survival rate that can improve young goose reaches 94.6%.
5. conclusion (of pressure testing).By experimental study, draw the following conclusions:
(1) by the mensuration to the technical method of raising kind of egg laying performance of goose, according to experimental result, comprehensively think, 8 weeks before kind of geese in laying period start to control temperature is 16～25 ℃, increase weekly artificial lighting time half an hour, increasing gradually light application time is 17 hours (artificial lighting+natural lighting=17 hour), increase complete mixed diet feeding kind goose, to improving kind of an egg laying performance of goose best results simultaneously.
(2) by utilizing technology of artificial insemination, not only can improve kind more than the fertilization rate reached to 90.00% of egg, can reduce again the public number of animals raised of planting goose, reduce feeding cost.
(3) utilize the temperature control technology of brooding, can make scale chickling-surviving rate reach 86.2%, than original, improved more than 10%, can carry out the scale application of brooding.
(4) in young goose daily ration, increase complete mixed daily ration, the survival rate that can improve young goose reaches 94.69%.
Six, technological achievement
1,, through changing temperature, light application time and entirely under mixed daily ration condition, female goose laying period, can extend about 35 days, year lay eggs at 80～100 pieces, and 15～45 grams of every egg weightening finishes.
2, utilize artificial fertilization technology, plant goose fertilization rate up to more than 90%, and can postpone and within 5 years, just upgrade gaggle.
3, improve hatching of breeding eggs chickling-surviving rate, control hatching of breeding eggs temperature and cooling egg number of times and cooling egg time well, chickling-surviving rate can reach more than 85%.
4, brood before sterilization in house, choose young goose, crosses " five pass ", Scientific epidemics prevention.Add complete mixed daily ration the young goose of different days is rationally fed, improve young goose survival rate and reach more than 90%.
5, formulate science scale and support goose raising working specification 1 cover.
Innovative point
1, through changing temperature, light application time and entirely under mixed daily ration condition, can make female goose laying period can extend about 35 days, year lay eggs at 80～100 pieces, 15～45 grams of every egg weightening finishes, this is an innovation of the art.
2, improve hatching of breeding eggs chickling-surviving rate, control hatching of breeding eggs temperature and cooling egg number of times and cooling egg time well, chickling-surviving rate can reach more than 85%, and this is that the art is an innovation.
3, add complete mixed daily ration the young goose of different days is rationally fed, improve young goose survival rate and reach more than 92%, this is an innovation in the art.
By to supporting the research of goose Reproduction performance methodology, utilize the scientific and reasonable administrative skill of feeding, can postpone kind of a goose oviposition period, effectively improve egg production, raising chickling-surviving rate and the survival rate of kind of goose.Can improve economic benefit and the social benefit of supporting goose.Therefore, application and the popularization of the foster goose Reproduction performance technologies of raising have profound significance.
Claims (1)
1. improve the method for supporting goose Reproduction performance, it is characterized in that: the father and mother that (1) open-minded eye goose and local white goose mating are produced are for kind of a goose, before kind of geese in laying period 8 weeks, increase kind of a goose artificial lighting time design, from kind of goose 180 ages in days, start to increase artificial lighting, increase weekly half an hour artificial lighting time, first increase at night, later stage all increases sooner or later, is increased to artificial lighting time+natural lighting=17 hour always, increases complete mixed diet feeding kind goose simultaneously; Artificial lighting light source, adopts in goose house every 20 square metres, and high 1.80m place, installs the fluorescent lamp of 15 watts; (2) artificial insemination kind goose is the good public kind goose that has overcharged component selections and domestication, and semen collection frequency is 1 time/3 days, and the semen deposition in every 5 days of female kind goose once; (3) in hatching process: plant egg and enter to incubate front sterilization, adopt 0.1% bromogeramine solution, 40 ℃ of immersions of liquid temperature 10 minutes, enter hatch machine after draining; Control temperature 1～9 day, 38 ℃; 10～18 days, 37.5 ℃; 19～28,37 ℃; 29～31 days, 36.5 ℃; Cooling egg number of times: 0～15 day, 0 time; 16～20 days, 1 time, 20～40 minutes; 21～25 days, 2 times, 30～50 minutes; After 25 days, 3 times, 20～40 minutes; Ventilation, hatch machine inlet valve: open 1/5 left and right early stage, opens 1/3 left and right mid-term, it is a little that the later stage is opened the last 1/2; Egg-turning, within 2～3 hours, egg-turning is 1 time, larger 45 °～50 ° as far as possible of angles; According to egg, by more comprehensively understanding embryonic development situation according to egg, judge whether incubation condition meets, to adjust, 1 photograph, carried out in the time of 5th～7 days, to sort out without pure white egg and dead essence and blood egg on the one hand, the 2nd, observe Ovule Development situation, according to egg, check the major part of egg, 2 photographs, carry out for 15th～16 days, primary part observation Dan back side microcephaly, see whether allantois closes up (transparent), 3 photographs, see air chamber size for 23rd～24 days, whether whether boundary line, edge is obvious, full embryo egg obfuscation etc.; (4) (a) carry out the cleaning of brood house and apparatus, clean, cleaning and disinfection before brooding, the time more than vacant two weeks, to cut off source of infection; Surroundings wall in house, ground, wall with flues, flue, with the sterilization of 2% the caustic soda aqueous solution, then use 10% quicklime breast white, adds 15 grams, potassium permanganate simultaneously carry out fumigation by every cubic metre of space with 30 milliliters of formalin; (b) requirement of temperature in process of brooding is: 1～5 27～28 ℃ of ages in days, 6～10 26～25 ℃ of ages in days, 11～15 24～22 ℃ of ages in days, 16～20 22～20 ℃ of ages in days; 21～30 ages in days are reform of nature temperature gradually; Light application time is 1～3 age in days illumination 24 hours, and 4～14 age in days illumination 18 hours reduce light application time later gradually, adopt natural lighting during 20 age in days; Intensity of illumination be every 20 square metres with one of 25 watts of fluorescent bulb, 2 meters apart from ground left and right of bulb; Young house relative moisture: be 60%～65%; Change pad grass every day once, also will prevent from drinking water excessive, and guaranteeing under the prerequisite of brooding temperature, note ventilation ventilation, to keep giving up inner drying; Young goose Nei Kai food about 24 hours after going out shell; Open when food, feed can be sprinkling upon on tray or clean Polypropylence Sheet, allow young goose freely peck at, or a small amount of feed is sprinkling upon with it young bird, with the desire that causes that it is pecked at; Food is held in will manually luring of can not pecking at, and young goose one opens food will accomplish that cobalt blue pigment is continuous; Carry out epidemic preventing working, epidemic prevention condition is identical simultaneously; (c) feeding time is identical with number of times, goes out the young goose of shell 1～3d, and every day, feeding was 6 times, wherein night feeding 2 times; Go out the young goose of shell 4～10d, the number of times of food can reach 7 times every day, wherein night feeding 2 times; Go out the young goose of shell 11～20d, every day, feeding was 8 times, and night, feeding was inferior; Go out the young goose of shell 21～35d, every day, feeding was 8 times, 2 .(d of each feeding in night) feeding feed stuff situation: 1～3 age in days, the composition of feeding is identical, since 4 ages in days, changes feeding feed stuff composition;
Go out the goose component list of feeding
Complete mixed Diet Formula (%): corn (53.33)+wheat bran (27.40)+dregs of beans (15.33)+stone flour (0.43)+calcium monohydrogen phosphate (0.93)+salt (0.91)+premix (1.67).
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| CN104186421A (en) * | 2014-09-27 | 2014-12-10 | 管天球 | Method for goose cultivation in tea-oil forest in half-captive-bred and half-free-ranging manner |
| CN107182938A (en) * | 2017-07-20 | 2017-09-22 | 扬州大学 | The annual balanced production method of a kind goose |
| CN107242197A (en) * | 2017-07-20 | 2017-10-13 | 江苏省农业科学院 | A kind of hatching method of goose hatching egg |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103875596A (en) * | 2014-03-28 | 2014-06-25 | 重庆仁素农业开发有限公司 | Swan breeding method |
| CN104186421A (en) * | 2014-09-27 | 2014-12-10 | 管天球 | Method for goose cultivation in tea-oil forest in half-captive-bred and half-free-ranging manner |
| CN104186421B (en) * | 2014-09-27 | 2016-05-04 | 管天球 | The foster goose method that second stable breeding of a kind of camellia oleifera lam is partly raised scattered |
| CN107182938A (en) * | 2017-07-20 | 2017-09-22 | 扬州大学 | The annual balanced production method of a kind goose |
| CN107242197A (en) * | 2017-07-20 | 2017-10-13 | 江苏省农业科学院 | A kind of hatching method of goose hatching egg |
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