CN102210284A - Feeding method capable of increasing hatching rate of hatching eggs of meat ducks - Google Patents

Feeding method capable of increasing hatching rate of hatching eggs of meat ducks Download PDF

Info

Publication number
CN102210284A
CN102210284A CN2011101232727A CN201110123272A CN102210284A CN 102210284 A CN102210284 A CN 102210284A CN 2011101232727 A CN2011101232727 A CN 2011101232727A CN 201110123272 A CN201110123272 A CN 201110123272A CN 102210284 A CN102210284 A CN 102210284A
Authority
CN
China
Prior art keywords
rate
content
feeding
hatching
ducks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011101232727A
Other languages
Chinese (zh)
Other versions
CN102210284B (en
Inventor
王生雨
黄保华
程好良
亓丽红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poultry Research Institute Shandong Academy of Agricultural Sciences
Original Assignee
Poultry Research Institute Shandong Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Poultry Research Institute Shandong Academy of Agricultural Sciences filed Critical Poultry Research Institute Shandong Academy of Agricultural Sciences
Priority to CN2011101232727A priority Critical patent/CN102210284B/en
Publication of CN102210284A publication Critical patent/CN102210284A/en
Application granted granted Critical
Publication of CN102210284B publication Critical patent/CN102210284B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

Landscapes

  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention discloses a feeding method capable of increasing hatching rate of hatching eggs of meat ducks. The feeding method comprises the following steps of: turning groups of the meat ducks at the age of 18 weeks; mixing groups of male and female ducks at the age of 20 weeks; adopting window opening type water-free dry feeding, wherein the feeding density is 3.6 ducks per square meter and the ratio of the male ducks to the female ducks is 1:4.8; illuminating for 17 hours every day; artificially feeding and picking up eggs; feeding with thick pad materials; and feeding each meat duck with 200+/-5 grams of mixed feed every day at the laying period of the meat ducks at the age of 28 to 75 weeks. The ducks are fed by the feeding method, the feed quantity of the meat ducks are controlled every day, and the methionine content, the lysine content, the vitamin E content, the niacin content and the biotin content of the mixed feed and the trace element selenium content are controlled, so that the average weight of the egg is controlled to be 90 to 92 grams, the egg quality meets the nutritional requirement and the laying rate, the healthy embryo development under the same hatching condition is benefited, the hatching rate and the healthy duckling rate are greatly increased, the quality of the newborn ducklings is improved, and the dead embryo rate of the hatching eggs is reduced.

Description

A kind of raising method that improves meat kind duck hatching of breeding eggs rate
Technical field
The present invention relates to a kind of raising method, specifically is a kind of raising method that improves meat kind duck hatching of breeding eggs rate.
Background technology
The raising method of meat kind duck all is to follow the method that external raising handbook provides basically at present.The characteristics of this raising method are: the too high and free choice feeding of nutrition.Waste feed so not only, the more important thing is owing to nutrition height, feed intake big (free choice feeding 230-240 gram every day), the duck's egg weight of being produced is big (generally at 97 grams, even gram more than 100) and to plant egg quality poor, thus cause hatching index low (hatching index: go into incubation incubation rate≤83%, hatchability of fertile eggs≤90%, fertile egg and be good for young rate≤87%).The feeding manner of current raising duck, natural river, lake culture are adopted in south, the southern raising pattern of north imitation, dig a pond at sports ground and allow the bathing of duck nature, but there is very big shortcoming in this pattern, the duck that water is fallen ill by oral cavity or defecate in water, the water of viral pollution such as bird flu, ewcastle disease particularly, again by healthy duck down washing bathe through the oral cavity and infection morbidity; Bathe duck and waste great amount of water resources by washing in addition, the discharging of polluted water simultaneously causes the pollution of environment.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of raising method that improves meat kind duck hatching of breeding eggs rate is provided, this raising method is by the content and the meat kind duck feed intake of methionine, lysine, vitamin and trace element etc. in the manufactured feed, change the feeding manner of meat kind duck, make the duck's egg egg size be controlled at the 90-92 gram, and it is good to plant egg quality, makes it go into egg hatchability, hatchability of fertile eggs, goes into the strong young rate of hatching, dead germ rate index all reaches leading domestic level.
Technical scheme of the present invention is: a kind of raising method that improves meat kind duck hatching of breeding eggs rate, it is characterized in that, meat kind duck 18 commentaries on classics in ages in week groups, the 20 mixed groups of male and female in age in week adopt fenestrate open no floods and droughts to support 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours (not enough light application time artificial supplementation illumination), artificial feeding and choose egg, the raising of 30-40cm hassock material; Manufactured feed 220 grams ± 5 grams of feeding 28 to 75 every days in age week of meat kind duck laying period.
The component of described manufactured feed and weight percentage thereof are: corn 50%, wheat 9.6%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.61%, calcium monohydrogen phosphate 1.74%, choline 0.2%, methionine 0.44%, lysine 1.32%, trace element (iron, copper, manganese, zinc, selenium, iodine etc.) 0.1%, vitamin (VA, VD, VE, VB1, VB2, VB6, vitamin h, choline, nicotinic acid, pantothenic acid etc.) 0.03%;
Wherein content of vitamin E is 150 gram/ton manufactured feeds in the manufactured feed, and nicotinic acid content is 75 gram/ton manufactured feeds, and vitamin h content is 300 milligrams of/ton manufactured feeds, and trace selenium content is 325 milligrams of/ton manufactured feeds.
The invention has the beneficial effects as follows: the present invention adopts this kind raising method to feed, control kind duck material amount every day is at 220 grams ± 5 grams, E, nicotinic acid and vitamin h in the control manufactured feed amino acid in methionine, lysine, the vitamin, the content of the selenium in the trace element, make the duck's egg egg size be controlled at average 90-92 gram, and plant the needs that egg quality satisfies laying rate nutrition.Help embryo health being grown, increase substantially the quality of incubation rate, strong young rate and birth duckling, reduce the dead germ rate of kind of egg at identical incubation condition.The present invention adopts the drought mode of supporting not only to save a large amount of waters, reduces the environmental pollution by water that pollutes, and stops water recuperate malicious polluted water and infective virus disease, thereby has improved duck's egg egg kind quality, has improved the hatching of breeding eggs rate.
Embodiment
Embodiment 1
Picked at random Britain cherry paddy SM3 meat kind duck (place: Tai'an, Shandong six and plant the duck field) 2000, feed formula: corn 50%, wheat 9.8%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.59%, calcium monohydrogen phosphate 1.74%, choline 0.2%, lysine 1.2%, methionine 0.39%, trace element 0.1%, vitamin 0.02%; Wherein content of vitamin E is that 100 gram/ton manufactured feeds, nicotinic acid content are that 50 gram/ton manufactured feeds, vitamin h content are that 200 milligrams of/ton manufactured feeds, trace selenium content are 250 milligrams of/ton manufactured feeds.Change the group 18 ages in week, 20 age in week male and female mix the group, adopt fenestrate open no floods and droughts to support, 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours, artificial feeding and choose egg, the raising of hassock material; Manufactured feed 220 grams ± 5 grams of feeding 28 to 55 every days in age week of meat kind duck laying period.When meat kind duck raised for 55 ages in week, the heavy 88-90 gram of meat kind duck's egg was randomly drawed duck's egg and is gone into to incubate for 3780 pieces, and hatching finishes the statistics hatching effect.Measurement result: fertilization rate 92.5%, go into the strong young rate 94.6% of incubation incubation rate 90.97%, hatchability of fertile eggs 93.36%, fertile egg, go into the strong young rate 90.4% of incubation, fertile egg dead germ rate 4.9%.Dead embryo was dissected the performance TD in 28 days, and neck oedema, hemorrhage ratio are 43.2%.
Example 2
Picked at random Britain cherry paddy SM3 meat kind duck (place: Tai'an, Shandong six and plant the duck field) 2000, feed formula: corn 50%, wheat 9.6%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.61%, calcium monohydrogen phosphate 1.74%, choline 0.2%, methionine 0.44%, lysine 1.32%, trace element 0.1%, vitamin 0.03%; Wherein content of vitamin E is that 110 gram/ton manufactured feeds, nicotinic acid content are that 55 gram/ton manufactured feeds, vitamin h 220 content are that milligram/ton manufactured feed, trace selenium content are 275 milligrams of/ton manufactured feeds.Change the group 18 ages in week, 20 age in week male and female mix the group, from 28 every day in age week ages to 75 in week scale of feeding 220 ± 5 grams, adopt fenestrate open no floods and droughts to support, 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours, artificial feeding and choose egg, the hassock material is raised.When meat kind duck raised for 55 ages in week, the heavy 90-92 gram of meat kind duck's egg, randomly draw duck's egg and go into to incubate measurement result for 3780 pieces: fertilization rate is average 93.1%, go into incubation incubation rate 91.2%, hatchability of fertile eggs 93.5%, the strong young rate 94.8% of fertile egg, go into the strong young rate 91.3% of incubation, fertile egg dead germ rate 4.2%.28 days dead embryo are dissected the performance TD, neck oedema, hemorrhage ratio 11.4%.
Example 3
Picked at random Britain cherry paddy SM3 meat kind duck (place: Tai'an, Shandong six and plant the duck field) 2000, feed formula: corn 50%, wheat 9.6%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.61%, calcium monohydrogen phosphate 1.74%, choline 0.2%, methionine 0.44%, lysine 1.32%, trace element 0.1%, vitamin 0.03%; Wherein content of vitamin E is that 130 gram/ton manufactured feeds, nicotinic acid content are that 65 gram/ton manufactured feeds, vitamin h content are that 260 milligrams of/ton manufactured feeds, trace selenium content are 325 milligrams of/ton manufactured feeds.Change the group 18 ages in week, 20 age in week male and female mix the group, from 28 every day in age week ages to 75 in week scale of feeding 220 ± 5 grams, adopt fenestrate open no floods and droughts to support, 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours, artificial feeding and choose egg, the hassock material is raised.When meat kind duck raised for 55 ages in week, the heavy 90-92 gram of meat kind duck's egg, randomly draw duck's egg and go into to incubate for 3780 pieces, fertilization rate is average 94.2%, go into incubation incubation rate 92.7%, hatchability of fertile eggs 94.2%, the strong young rate 95.1% of fertile egg, go into the strong young rate 92.8% of incubation, fertile egg dead germ rate 3.2%.28 days dead embryo are dissected the performance TD, neck oedema, hemorrhage ratio 1.2%.
Example 4
Picked at random Britain cherry paddy SM3 meat kind duck (place: Tai'an, Shandong six and plant the duck field) 2000, feed formula: corn 50%, wheat 9.6%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.61%, calcium monohydrogen phosphate 1.74%, choline 0.2%, methionine 0.44%, lysine 1.32%, trace element 0.1%, vitamin 0.03%; Wherein vitamin E 150 gram/ton manufactured feeds, nicotinic acid 75 gram/ton manufactured feeds, 300 milligrams of/ton manufactured feeds of vitamin h, 325 milligrams of/ton manufactured feeds of trace elements of selenium.Change the group 18 ages in week, 20 age in week male and female mix the group, from 28 every day in age week ages to 75 in week scale of feeding 220 ± 5 grams, adopt fenestrate open no floods and droughts to support, 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours, artificial feeding and choose egg, the hassock material is raised.When meat kind duck raised for 55 ages in week, the heavy 90-92 gram of meat kind duck's egg, randomly draw duck's egg and go into to incubate measurement result for 3780 pieces: fertilization rate is average 95.2%, go into incubation incubation rate 93.6%, hatchability of fertile eggs 96.2%, the strong young rate 95.9% of fertile egg, go into the strong young rate 93.2% of incubation, fertile egg dead germ rate 2.1%.28 days dead embryo are dissected and are not found the TD performance.
Example 5
Picked at random Britain cherry paddy SM3 meat kind duck (place: Tai'an, Shandong six and plant the duck field) 2000, feed formula: corn 50%, wheat 9.6%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.61%, calcium monohydrogen phosphate 1.74%, choline 0.2%, methionine 0.44%, lysine 1.32%, trace element 0.1%, vitamin 0.03%; Wherein content of vitamin E is that 180 gram/ton manufactured feeds, nicotinic acid content are that 85 gram/ton manufactured feeds, vitamin h content are that 360 milligrams of/ton manufactured feeds, trace selenium content are 325 milligrams of/ton manufactured feeds.Change the group 18 ages in week, 20 age in week male and female mix the group, from 28 every day in age week ages to 75 in week scale of feeding 220 ± 5 grams, adopt fenestrate open no floods and droughts to support, 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours, artificial feeding and choose egg, the hassock material is raised.When meat kind duck raised for 55 ages in week, the heavy 90-92 gram of meat kind duck's egg, randomly draw duck's egg and go into to incubate measurement result for 3780 pieces: fertilization rate is average 94.1%, go into incubation incubation rate 93.1%, hatchability of fertile eggs 95.2%, the strong young rate 94.9% of fertile egg, go into the strong young rate 92.8% of incubation, fertile egg dead germ rate 2.8%.28 days dead embryo are dissected and are not found the TD performance.
By above instance analysis, at identical feed formula, the content of different methionine, lysine, vitamin E, nicotinic acid, vitamin h, trace elements of selenium shows different hatching indexs and sees Table 1.
Table 1 example 1-5 respectively organizes hatching effect
Measure content Example 1 Example 2 Example 3 Example 4 Example 5
Fertilization rate % 92.5 93.1 94.2 95.2 94.1
Go into incubation incubation rate % 90.97 91.2 92.7 93.6 93.1
Hatchability of fertile eggs % 93.36 93.5 94.2 96.2 95.2
Fertile egg is good for young rate % 94.6 94.8 95.1 95.9 94.9
Go into the strong young rate % of incubation 90.4 91.3 92.8 93.2 92.8
Fertile egg dead germ rate % 4.9 4.2 3.2 2.1 2.8
Dead germ TD % 43.2 11.4 1.2 0 0
As can be seen from Table 1: fertilization rate and hatching overall target change with nutrition, and best with example 4, fertilization rate example 4 is remarkable with example 1 comparing difference, and other group differences are not remarkable; Hatchability of fertile eggs example 4 is best, and example 4 is remarkable with example 1 comparing difference; Example 4 is not remarkable with example 5 hatching overall target comparing differences; Dead germ TD example 3,4,5 and example 1,2 poor heteropoles are remarkable.
Therefore, by above test determination analysis, the methionine of the feed nutrition of example 4, lysine, vitamin E, nicotinic acid, vitamin h and trace selenium content, it is best to hatch every index.Therefore, the feed formula of suggestion use-case 4 and nutrition and feeding method instruct produces, and this is significant to meat kind duck hatching enterprise's raising incubation rate and economic benefit.

Claims (2)

1. raising method that improves meat kind duck hatching of breeding eggs rate, it is characterized in that, meat kind duck 18 commentaries on classics in ages in week groups, the 20 mixed groups of male and female in age in week adopt fenestrate open no floods and droughts to support 3.6 every square metre of stocking densities, drake and duck ratio are 1: 4.8, illumination every day 17 hours, artificial feeding and choose egg, 30-40cm hassock material is raised; Manufactured feed 220 grams ± 5 grams of feeding 28 to 75 every days in age week of meat kind duck laying period; The component of described manufactured feed and weight percentage thereof are: corn 50%, wheat 9.6%, soybean oil 1%, dregs of beans 26.5%, salt 0.36%, stone flour 8.1%, wheat bran 0.61%, calcium monohydrogen phosphate 1.74%, choline 0.2%, methionine 0.44%, lysine 1.32%, trace element 0.1%, vitamin 0.03%.
2. a kind of raising method that improves meat kind duck hatching of breeding eggs rate as claimed in claim 1, it is characterized in that, content of vitamin E is 150 gram/ton manufactured feeds in the described manufactured feed, nicotinic acid content is 75 gram/ton manufactured feeds, vitamin h content is 300 milligrams of/ton manufactured feeds, and trace selenium content is 325 milligrams of/ton manufactured feeds.
CN2011101232727A 2011-05-13 2011-05-13 Feeding method capable of increasing hatching rate of hatching eggs of meat ducks Expired - Fee Related CN102210284B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101232727A CN102210284B (en) 2011-05-13 2011-05-13 Feeding method capable of increasing hatching rate of hatching eggs of meat ducks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101232727A CN102210284B (en) 2011-05-13 2011-05-13 Feeding method capable of increasing hatching rate of hatching eggs of meat ducks

Publications (2)

Publication Number Publication Date
CN102210284A true CN102210284A (en) 2011-10-12
CN102210284B CN102210284B (en) 2012-08-22

Family

ID=44742001

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101232727A Expired - Fee Related CN102210284B (en) 2011-05-13 2011-05-13 Feeding method capable of increasing hatching rate of hatching eggs of meat ducks

Country Status (1)

Country Link
CN (1) CN102210284B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102771440A (en) * 2012-07-06 2012-11-14 山东省农业科学院家禽研究所 Light illumination method for feeding meat duck
CN102771439A (en) * 2012-07-06 2012-11-14 山东省农业科学院家禽研究所 Method for improving breeding duck egg laying performance by utilizing feed metabolism level
CN103355248A (en) * 2013-07-09 2013-10-23 江苏圣农禽业发展有限公司 Hatching method of hatching eggs of poultry
CN103583462A (en) * 2013-09-09 2014-02-19 开原市凯祥鸭业有限责任公司 Cherry valley meat duckbreeding method
CN104170790A (en) * 2014-07-10 2014-12-03 江西天韵农业开发有限公司 Raising method capable of improving growth performance of ducklings
CN104206697A (en) * 2014-10-01 2014-12-17 蒋世芬 Feed for breeding ducks on dry land
CN105052832A (en) * 2015-08-31 2015-11-18 上海光明饲料有限公司 Method for improving breeding performance of cage-bred egg-laying drakes
CN106509463A (en) * 2016-10-28 2017-03-22 六安市裕安区固镇军明白鹅养殖专业合作社 Premix compound capable of improving hatching egg hatchability of Western Anhui Embden geese
CN107318773A (en) * 2017-07-31 2017-11-07 北京金星鸭业有限公司 The cultural method of core group kind duck

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1175349A (en) * 1997-08-15 1998-03-11 王炳元 Method for increasing female young hatchability of poultry fertilized eggs
CN1419820A (en) * 2002-12-30 2003-05-28 刘鸿兰 Large liver duck feeding method
CN102027889A (en) * 2010-10-03 2011-04-27 赵克学 Cultural method of meat ducks by using biological fermentation bed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1175349A (en) * 1997-08-15 1998-03-11 王炳元 Method for increasing female young hatchability of poultry fertilized eggs
CN1419820A (en) * 2002-12-30 2003-05-28 刘鸿兰 Large liver duck feeding method
CN102027889A (en) * 2010-10-03 2011-04-27 赵克学 Cultural method of meat ducks by using biological fermentation bed

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《中国家禽》 20101231 王生雨等 肉种鸭旱养技术研究 第16-19页 1-2 第32卷, 第17期 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102771440A (en) * 2012-07-06 2012-11-14 山东省农业科学院家禽研究所 Light illumination method for feeding meat duck
CN102771439A (en) * 2012-07-06 2012-11-14 山东省农业科学院家禽研究所 Method for improving breeding duck egg laying performance by utilizing feed metabolism level
CN103355248A (en) * 2013-07-09 2013-10-23 江苏圣农禽业发展有限公司 Hatching method of hatching eggs of poultry
CN103583462A (en) * 2013-09-09 2014-02-19 开原市凯祥鸭业有限责任公司 Cherry valley meat duckbreeding method
CN104170790A (en) * 2014-07-10 2014-12-03 江西天韵农业开发有限公司 Raising method capable of improving growth performance of ducklings
CN104206697A (en) * 2014-10-01 2014-12-17 蒋世芬 Feed for breeding ducks on dry land
CN105052832A (en) * 2015-08-31 2015-11-18 上海光明饲料有限公司 Method for improving breeding performance of cage-bred egg-laying drakes
CN106509463A (en) * 2016-10-28 2017-03-22 六安市裕安区固镇军明白鹅养殖专业合作社 Premix compound capable of improving hatching egg hatchability of Western Anhui Embden geese
CN107318773A (en) * 2017-07-31 2017-11-07 北京金星鸭业有限公司 The cultural method of core group kind duck

Also Published As

Publication number Publication date
CN102210284B (en) 2012-08-22

Similar Documents

Publication Publication Date Title
CN102210284B (en) Feeding method capable of increasing hatching rate of hatching eggs of meat ducks
CN101352206B (en) Environmental-protecting type black carp feed
CN101579058B (en) Special feed for feeding pink-shell egg chicks in 0 to 8 weeks old
CN103976188B (en) A kind of yellow-head catfish feed and application thereof containing stratiomyiid worm powder
CN104304767A (en) Four-season laying pigeon healthcare sand and preparation method thereof
CN102511443A (en) Method suitable for ecologically cultivating laying hens in tea garden
CN103202408B (en) Environment-friendly nutritional type compound feed of mullet
CN102687700A (en) Efficient supporting breeding method of meat-type breeding ducks
JP2018528785A (en) Biomass, culture method and use of protein rich Thraustokitrid
CN102318583A (en) Method for cultivating green-shell egg laying hens
CN103918914B (en) A kind of wild duck fast-growing feed
CN1736242A (en) Compound phagostimulant for Chinese shrimp
KR101857327B1 (en) Feed including organic compounds in biofloc and method for production thereof
CN101228926A (en) Chicken feed
CN103494043A (en) Grass carp feed
CN101869214A (en) Raw cereal-granule mixed feed and preparation method and application thereof
CN108271951B (en) Algae-derived composite protein mixture for replacing fish meal in aquatic feed and application
CN105831449A (en) Concentrate feed containing chitosan oligosaccharide for weaning pig and preparation method thereof
CN101878867B (en) Premix for laying ducks
CN101861932A (en) Sausage type artificial feed for snakes
CN103636973B (en) Laying hen nutritional feed and preparation method thereof
CN102326681B (en) Low-protein amino acid balanced nursing sow feed
CN106343244A (en) Laying duck fodder for improving laying duck production performances under high-temperature environment condition and application thereof
CN105076876A (en) Schizothorax prenanti juvenile fish feed
Koshchaev et al. Effect of probiotic cultures of the Bacillus amyloliquefaciens strain on the livability of broiler chickens

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20130513