CN103082138B - Compound premix for promoting development of body sizes and ovaries of laying hens - Google Patents

Compound premix for promoting development of body sizes and ovaries of laying hens Download PDF

Info

Publication number
CN103082138B
CN103082138B CN201310019618.8A CN201310019618A CN103082138B CN 103082138 B CN103082138 B CN 103082138B CN 201310019618 A CN201310019618 A CN 201310019618A CN 103082138 B CN103082138 B CN 103082138B
Authority
CN
China
Prior art keywords
grams
vitamin
compound
laying hens
development
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.)
Expired - Fee Related
Application number
CN201310019618.8A
Other languages
Chinese (zh)
Other versions
CN103082138A (en
Inventor
刘雪兰
魏祥法
井庆川
石天虹
高金波
阎佩佩
刘瑞亭
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.)
Shandong Shuoyu Biotechnology Group Co ltd
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 CN201310019618.8A priority Critical patent/CN103082138B/en
Publication of CN103082138A publication Critical patent/CN103082138A/en
Application granted granted Critical
Publication of CN103082138B publication Critical patent/CN103082138B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fodder In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention discloses a compound premix for promoting the development of body sizes and ovaries of laying hens, which belongs to the field of animal nutrition. According to the invention, vitamin A, vitamin D3, vitamin E, copper, manganese, zinc and various Chinese herbal medicines which are closely related to the growth and development of skeletons and reproductive systems and the stress resistance of the laying hens are elaborately selected, and according to the synergic and antagonistic relation of the selected ingredients, dedicated compound vitamin, compound microelements and compound Chinese herbal medicine preparations are developed. On the basis of the ingredients, oil powder, choline chloride, calcium hydrophosphate, limestone powder, table salt, probiotic, phytase and the like are specially added. By virtue of the elaborate match of the raw materials, the special premix of the laying hens can promote the growth and the reproductive system development of the laying hens, improve the body sizes of the laying hens, enhance the disease-resistant and stress-resistant capabilities of the laying hens and lay a good foundation for improving the laying performance of the laying hens during an egg layering period.

Description

A kind of compound premix that promotes laying hen build and the development of ovary
Technical field
The technology of the present invention belongs to animal nutrition field, relates to a kind of feed, relates in particular to a kind of compound premix that promotes laying hen build and the development of ovary.
Background technology
In China laying hen produces, often there is the low and peak of laying eggs of the egg-laying peak laying rate shorter problem that does not even reach peak of holding time, cause laying hen integral production level lower, directly affect breeding layer chicken economic benefit.Its reason is: the type depauperation of chicken colony, feeding and management level are low, disease etc., wherein, the type depauperation of chicken colony accounts for 68.7% of factor formation, ovarian dysgenesis accounts for 11%, disease accounts for 9.6%, and feeding and management accounts for 7.4%, and other factors accounts for 3.3%, therefore, chicken colony type and ovarian dysgenesis are the main reasons that causes China's laying hen level of production lower.In China laying hen produces, the immunity frequently of brood time high strength, medication, disconnected beak etc. are stress negative effect larger, on nutrition supply, do not consider the stress nutrition needs of this phase, the nutrition of daily ration of making to brood can not meet its actual needs, causes brood time build index (shin is long, body weight) not up to standard; Incubation diets of different nutrition level is low, raw materials used quality is generally poor, brood time is replaced with incubation daily ration by age in week later at once, and according to build index developmental state, does not adjust diet nutrient, makes original hypogenetic build at finishing period, not obtain growing compensation; The expected date of childbirth (being bred as the later stage) is the rapid puberty of laying hen reproductive organs, needs the pre-product material of higher trophic level, still uses low nutritious diet in production, has affected the growth of ovary, fallopian tubal etc., makes Development of Reproductive System insufficient.
Summary of the invention
For this problem, we take NRC(1994 version) layer breeding standard and China's laying hen industry standard be foundation, with laying hen build, Development of Reproductive System nutritional need and stress nutrition need to be object, to with bone, body weight and micronutrient factor development of ovary strong correlation and that have antistress function are as vitamin A, vitamin D, vitamin E, calcium, phosphorus, manganese, zinc, the proportioning of copper etc. and the prescription of Chinese herbal medicine have carried out a large amount of experimental studies, obtained a kind of can significantly promote laying hen build and the development of ovary the proportioning of trophic factors and the prescription of Chinese herbal medicine.
On the basis of above-mentioned experimental study, the present invention is actual further combined with producing, by to bone, body weight and the development of ovary a little less than relevant vitamin, mineral element, amino acid and some functional materials, prepare according to a certain percentage, invented and a kind ofly can meet to greatest extent that laying hen build is grown and the nutritional need of the development of ovary, can meet again strengthen immunity and premunition nutritional need efficiently, the compound premix of safety, environmental protection.
The technical solution adopted in the present invention is: a kind of compound premix that promotes laying hen build and the development of ovary, it is characterized in that, the component of described compound premix and weight portion are: B B-complex 0.2-0.6, composite trace element 1.5-3.0, compound Chinese herb 1-3, grease powder 8-10, Choline Chloride 1-2, methionine 4-5, lysine 2-4, threonine 3-5, calcium monohydrogen phosphate 18-22, stone flour 20-30, salt 5-6, probiotic (useful total viable count >=2 * 108CFU/g) 2-4, phytase (live: 5000U/g) 0.1-0.4, bean cake powder 5-34.2 by enzyme.
In described B B-complex, every kilogram contains following composition: vitamin A 42000000IU, vitamin D 310000000IU, vitamin E 33600000IU, vitamin K 34800mg, Cobastab 15500mg, Cobastab 216000mg, calcium pantothenate 43000mg, nicotinic acid 86000mg, Cobastab 1218000mg, biotin (biotin) 5500mg, folic acid 1900mg, antioxidant (weight percentage of active ingredient ethoxyquinoline is 10%) 500mg, all the other are carrier.
Every kilogram of described composite trace element contains following composition: copper sulphate 4.4g, 15% 6.7 grams of cupric glycinates, zinc sulfate 26.8g, 15% 53 grams of glycine zines, manganese sulfate 62.8g, 10% 150 grams of Mn-Glies, ferrous sulfate 39.7g, 20% 50 grams of ferrous glycines, sodium selenite 3g, all the other are carrier.
Content percentage in above-mentioned 15% cupric glycinate, 15% glycine zine, 10% Mn-Gly and 20% ferrous glycine calculates with metallic element copper, zinc, manganese and iron respectively, as 15% cupric glycinate represents the quality percentage composition of copper, is 15%.
Every kilogram of described compound Chinese herb contains following composition: 60 grams of barrenwort, and 24 grams, Fructus Hordei Germinatus, 36 grams of Psoralea corylifolias, 60 grams of motherworts, 36 grams of tarragons, 36 grams of the Radixs Astragali, 24 grams of Radix Codonopsis, 60 grams of the fruit of glossy privets, 36 grams, the fruit of Chinese magnoliavine, all the other are carrier.
The technical solution adopted for the present invention to solve the technical problems can also be further perfect, and this compound premix is made by following constituent optimization combination by weight: B B-complex 0.3-0.4, composite trace element 2.0-2.5, compound Chinese herb 1-3, grease powder 8-10, Choline Chloride 1-2, methionine 4.5-5, lysine 3.0-3.5, threonine 4-5, calcium monohydrogen phosphate 20-21, stone flour 25-30, salt 5-6, probiotic 3-4, phytase 0.1-0.4, bean cake powder 7.2-23.1.
This compound premix is comprised of following component optimum by weight: B B-complex 0.4, composite trace element 2.5, compound Chinese herb 2.0, grease powder 10.0, Choline Chloride 1.0, methionine 4.5, lysine 3.5, threonine 5, calcium monohydrogen phosphate 21, stone flour 28, salt 6.0, probiotic 3.6, phytase 0.1, bean cake powder 12.4.
The effect of each composition in the present invention:
Vitamin A: promote bone growth, can strengthen the activity of natural killer cell, promote the function of macrophage, there is the hormone function that regulates organism metabolism, control the activity of secretion growth hormone gene.
Vitamin D 3: promote absorption, adjustable lymphocyte and monocytic propagation, differentiation and the immune response of skeletal calcium phosphorus.
Vitamin E: can regulate anterior pituitary secretion promoting sexual gland hormone, be to maintain reproductive system normal configuration and the necessary material of function; Can strengthen humoral immune reaction.
Cobastab 1: participate in carbohydrate, amino acid whose metabolism, reinforcement fat synthetic, promotes the digestive function of animal, during shortage, chicken apocleisis, become thin, gastricism.
Cobastab 2: as coenzyme, promote metabolism.Chick is very obvious to riboflavin deficiency, during famine, can cause death.
Calcium pantothenate: participate in the metabolism of carbohydrate, fat and protein, cause the speed of growth to decline during shortage.
Choline Chloride: promote chick growth, prevention shin bone tubbiness.
Barrenwort: can improve body's immunity, can strengthen hypothalamus-hypophysis-gonad axis and adrenal cortex axle, the secreting function of the internal systems such as Thymus Axis, the weight in increase ovary, uterus.
Fructus Hordei Germinatus: contain α and beta amylase, B family vitamin, have digestion-aid effect; Promote hydrochloric acid in gastric juice (total acid and free acid) and pepsic secretion.
Psoralea corylifolia: estrogen-like action, increases uterus weight.
Motherwort: contain leonurine, stachydrine and motherwort total alkaloid.Leonurine and stachydrine are all excitation to sphincter and smooth muscle, can improve the reproductive system of laying hen, promote ovary and oviducal growth.Motherwort total alkaloid directly acts on the reproductive system of chick, can effectively promote ovary and ovijector to grow, and can increase excitement levels and shrinkage, make laying hen aborning egg be more easily born, and be not easy breakage.
Tarragon: containing chemical substances such as alkaloid, phenols, green edge element, phytocides, for various bacteria, pathogenic bacteria and fungi, there is the effect that suppresses and kill, the various toxin that produce for mould have very strong decomposition, so internal organs to animal, particularly the bursa of farbricius, kidney, glandular stomach have special protective effect, so promoted the immunity of animal body; Promote the growth of animal reproductive organs and the protection of reproductive system.
The Radix Astragali: containing saponin, sucrose, polysaccharide, several amino acids, folic acid and selenium, zinc, copper etc.Have enhanced machine body immunity function, stress with antibacterial action more widely.
Radix Codonopsis: containing various saccharides, phenols, sterol, volatile oil, scutellarein glucosid, saponin and Alkaloid, have enhancing immunity, excited Hypophysis-adrenal cortex axis, has anti-stress effect.
The fruit of glossy privet: contain estrogen-like product, follicle number is increased; There is stronger specific immunity and nospecific immunity effect.
The fruit of Chinese magnoliavine: can strengthen the defence capability of body to nonspecific stimulation, bacillus anthracis, staphylococcus aureus, staphylococcus albus, typhoid bacillus, comma bacillus etc. are all had to inhibitory action.
Grease powder: energy is provided, strengthens immunity and anti-stress ability, obviously reduce the death rate.
Copper sulphate, cupric glycinate: copper is provided, and copper is the constituent of many enzymes in body, has several functions, as the formation of bone, erythrocytic generation etc.
Zinc sulfate, glycine zine: zinc is provided, mainly participates in carbohydrate, lipid and protein metabolism.
Manganese sulfate, Mn-Gly: manganese is provided, mainly participates in the composition of some enzymes of carbohydrate, lipid and protein metabolism.
Sodium selenite: selenium is provided, and is the constituent of glutathione peroxidase, plays Cell protection film, and can prevent the generation of some disease, also has anti-stress effect.
Calcium monohydrogen phosphate: the required phosphorus of bone growth and calcium are provided.
Stone flour: provide bone growth required calcium.
Probiotic: stimulating immune system, strengthening specific cell immunoreaction; Improve animal intestinal micro-ecological environment; Supplement endogenous enzymes not enough, eliminate beta glucan, xylan ANFs, replenishing vitamins, chelating mineral element, UGF U.G.F and single cell protein; Promote animal digestion to absorb, improve efficiency of feed utilization; Reduce herding public hazards, reduce growing and stench generation of fly, worm.
Phytase: phytic acid (salt) is degraded to inositol and Phos, improves the utilization rate of phytate phosphorus, discharge other nutriment with phytic acid (salt) combination simultaneously.
Methionine: participate in the synthetic of the interior transfer of methyl of body and the metabolism of phosphorus and adrenaline, choline and creatine; Being the raw material of synthetic protein and cystine, is methyl donor.
Lysine: energy enhancing development, enhancing immunologic function.
Threonine: the important component part of constituting body albumen, participate in the synthetic of protein, regulate intake, affects body fat metabolism, improves immunity function and growth performance.
Salt: maintain cylinder electrolyte balance, improve appetite, promote digestion.
Dregs of beans: diluent.
The present invention has screened to grow and resist with laying hen bone, reproductive system meticulously stress the vitamin A of substantial connection, vitamin D 3, vitamin E, copper, manganese, zinc and Chinese herbal medicines, according to their collaborative and the antagonism relationship, develop specific complex vitamin, composite trace element and Chinese herbal formula, adding on the basis of mentioned component, added especially grease powder, Choline Chloride, calcium monohydrogen phosphate, stone flour, salt, probiotic, phytase etc., by the meticulous collocation to above various raw materials, this laying hen premix compound special can promote laying hen growth and Development of Reproductive System, improve laying hen build, strengthen disease-resistant anti-stress ability, for laying period, the raising of production performance is laid a good foundation.
The specific embodiment
Embodiment 1
Proportioning (percetage by weight): B B-complex 0.4, composite trace element 2.5, compound Chinese herb 2.0, grease powder 10.0, Choline Chloride 1.0, methionine 4.5, lysine 3.5, threonine 5, calcium monohydrogen phosphate 21, stone flour 28, salt 6.0, probiotic 3.6, phytase 0.1, bean cake powder 12.4.
Embodiment 2
Proportioning (percetage by weight): B B-complex 0.5, composite trace element 3.0, compound Chinese herb 3.0, grease powder 10, Choline Chloride 2.0, methionine 5.0, lysine 4.0, threonine 3.5, calcium monohydrogen phosphate 20, stone flour 25, salt 6.0, probiotic (useful total viable count >=2 * 108CFU/g) 4.0, and phytase (enzyme is lived: 5000U/g) 0.2, and bean cake powder 13.8.
Embodiment 3
Proportioning (percetage by weight): B B-complex 0.3, composite trace element 2.0, compound Chinese herb 1.0, grease powder 8.0, Choline Chloride 1.0, methionine 5.0, lysine 4.0, threonine 3.5, calcium monohydrogen phosphate 20, stone flour 25, salt 6.0, probiotic (useful total viable count >=2 * 108CFU/g) 4.0, and phytase (enzyme is lived: 5000U/g) 0.2, and bean cake powder 20.
Experimental example: respectively in Yao Qiang town, Jinan City, Heze City Dan County, Qufu City breeding layer chicken proving ground carry out feeding comparative trial, with " six and feed ", " middle favour feed ", " the beneficial good feed " of premix of the present invention (formula of embodiment 1) and buying from the market, contrast.4 hen houses that condition is identical are selected in each proving ground, 2000 every 1 age in days Luo Man are brown, be divided into 5 repeating groups, 400 of every repetitions, the 1st hen house adopts premix of the present invention, the 2nd hen house adopts " six and feed ", the 3rd hen house to adopt " middle favour feed ", the 4th hen house to adopt " beneficial good feed ", and 20 weeks experimental periods, feeding and management method is identical.Every group of 4 week age Mo, 8 week age Mo, 12 week age Mo and 16 week age Mo, randomly draw respectively that 30 chickens weigh in, to measure shin long.During 20 week age, randomly draw 5 chickens for every group and butcher, survey ovary weight.
In test laying hen complete diet pellet formula (in Table 1) different phase add respectively 6%, 5% and 6%(wt/wt) compound premix of the present invention (formula of embodiment 1) and 6%, 5% and 6%(wt/wt) contrast experiment's effect of 3 kinds of different premixes of market purchasing as shown in table 2～4:
Table 1 laying hen complete diet pellet formula
Figure BDA00002750969700071
Note: above-mentioned percentage is all percetage by weight
Yao Qiang town, table 2 Jinan City result of the test
Figure BDA00002750969700081
Table 3 Dan County result of the test
Figure BDA00002750969700082
Table 4 Qufu result of the test
Figure BDA00002750969700091
From table 2～4, can find out, compound premix of the present invention is compared with commercially available compound premix, can promote significantly the growth of laying hen ovary, shin bone and the increase of body weight.

Claims (3)

1. a compound premix that promotes laying hen build and the development of ovary, is characterized in that, the component of described compound premix and weight portion are: B B-complex 0.2-0.6, composite trace element 1.5-3.0, compound Chinese herb 1-3, grease powder 8-10, Choline Chloride 1-2, methionine 4-5, lysine 2-4, threonine 3-5, calcium monohydrogen phosphate 18-22, stone flour 20-30, salt 5-6, probiotic 2-4, phytase 0.1-0.4, bean cake powder 5-34.2; Useful total viable count>=2 * 10 of described probiotic 8cFU/g, described phytase activity is 5000U/g;
Every kilogram of composition that contains following weight of described B B-complex: vitamin A 42000000IU, vitamin D 310000000IU, vitamin E 33600000IU, vitamin K 34800mg, Cobastab 15500 mg, Cobastab 216000 mg, calcium pantothenate 43000 mg, nicotinic acid 86000 mg, Cobastab 1218000 mg, biotin 5500 mg, folic acid 1900 mg, antioxidant 500mg, all the other are carrier; In described antioxidant, the weight percentage of active ingredient ethoxyquinoline is 10%;
Every kilogram of composition that contains following weight of described composite trace element: copper sulphate 4.4g, 15% 6.7 grams of cupric glycinates, zinc sulfate 26.8g, 15% 53 grams of glycine zines, manganese sulfate 62.8g, 10% 150 grams of Mn-Glies, ferrous sulfate 39.7g, 20% 50 grams of ferrous glycines, sodium selenite 3g, all the other are carrier;
Every kilogram of composition that contains following weight of described compound Chinese herb: 60 grams of barrenwort, 24 grams, Fructus Hordei Germinatus, 36 grams of Psoralea corylifolias, 60 grams of motherworts, 36 grams of tarragons, 36 grams of the Radixs Astragali, 24 grams of Radix Codonopsis, 60 grams of the fruit of glossy privets, 36 grams, the fruit of Chinese magnoliavine, all the other are carrier.
2. a kind of compound premix that promotes laying hen build and the development of ovary as claimed in claim 1, is characterized in that, the component of described compound premix and weight portion are: B B-complex 0.3-0.4, composite trace element 2.0-2.5, compound Chinese herb 1-3, grease powder 8-10, Choline Chloride 1-2, methionine 4.5-5, lysine 3.0-3.5, threonine 4-5, calcium monohydrogen phosphate 20-21, stone flour 25-30, salt 5-6, probiotic 3-4, phytase 0.1-0.4, bean cake powder 7.2-23.1.
3. a kind of compound premix that promotes laying hen build and the development of ovary as claimed in claim 2, is characterized in that, the component of described compound premix and weight portion are: B B-complex 0.4, composite trace element 2.5, compound Chinese herb 2.0, grease powder 10.0, Choline Chloride 1.0, methionine 4.5, lysine 3.5, threonine 5, calcium monohydrogen phosphate 21, stone flour 28, salt 6.0, probiotic 3.6, phytase 0.1, bean cake powder 12.4.
CN201310019618.8A 2013-01-18 2013-01-18 Compound premix for promoting development of body sizes and ovaries of laying hens Expired - Fee Related CN103082138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310019618.8A CN103082138B (en) 2013-01-18 2013-01-18 Compound premix for promoting development of body sizes and ovaries of laying hens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310019618.8A CN103082138B (en) 2013-01-18 2013-01-18 Compound premix for promoting development of body sizes and ovaries of laying hens

Publications (2)

Publication Number Publication Date
CN103082138A CN103082138A (en) 2013-05-08
CN103082138B true CN103082138B (en) 2014-03-19

Family

ID=48195675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310019618.8A Expired - Fee Related CN103082138B (en) 2013-01-18 2013-01-18 Compound premix for promoting development of body sizes and ovaries of laying hens

Country Status (1)

Country Link
CN (1) CN103082138B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103931930B (en) * 2014-03-25 2016-01-27 江苏长顺农牧有限公司 A kind of feed addictive of layer chicken
CN104489329A (en) * 2014-12-14 2015-04-08 河南联合英伟饲料有限公司 Drug-core type feed particle for resisting canine bacterial diseases and preparation method thereof
CN104431366A (en) * 2014-12-14 2015-03-25 河南联合英伟饲料有限公司 Medicine-cored feed granule for resisting canine viral disease and preparation method of medicine-cored feed granule
CN104489407B (en) * 2014-12-29 2020-03-17 济南和美华饲料有限公司 Premixed feed for promoting development of ovaries of laying hens
CN104489406A (en) * 2014-12-29 2015-04-08 济南和美华饲料有限公司 Premixed feed for promoting body growth of laying hen in brooding later period
CN104543596A (en) * 2015-02-02 2015-04-29 广东迈科特生物科技有限公司 Special composite vitamin premix feed preparation for breeding poultry as well as preparation method and application thereof
CN104825718B (en) * 2015-04-16 2018-04-27 山东宝来利来生物工程股份有限公司 A kind of Traditional Chinese medicine probiotic compound formulation for bird egg nest health care and preparation method thereof
CN107050357A (en) * 2017-04-27 2017-08-18 北京九州大地生物技术集团股份有限公司 Chinese medicine composition and feed addictive for protecting poultry ovary and fallopian tubal
CN109329647A (en) * 2018-12-07 2019-02-15 周洪峰 One breeding hen feed
CN110250330A (en) * 2019-06-11 2019-09-20 云南农业大学 A kind of Chinese herbal feed additive improving broiler chicken bone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100393232C (en) * 2006-03-24 2008-06-11 河北农业大学 Chinese herbal medicine fodder additive for egg layer
CN101647521B (en) * 2009-06-26 2011-09-21 郑州后羿制药有限公司 Egg promoting feed additive for poultry and preparation method thereof
CN101946865B (en) * 2010-09-13 2012-08-22 山东省农业科学院家禽研究所 Premix for preventing and curing broiler leg diseases
CN102599360A (en) * 2012-02-22 2012-07-25 兰如玺 Pure Chinese herbal medicine egg-laying chicken feed additive

Also Published As

Publication number Publication date
CN103082138A (en) 2013-05-08

Similar Documents

Publication Publication Date Title
CN103082138B (en) Compound premix for promoting development of body sizes and ovaries of laying hens
CN101971924B (en) Layer brood-time feed
CN102178084B (en) Feed for short legehennes in laying period
CN103330055B (en) Feed for regulating and controlling color of yolk of egg and cholesterol and production method of feed
CN101632417B (en) Compound feed for Penaeus vannamei Boone
CN105360694A (en) Laying duck feed for improving the color and quality of eggshell
CN103385374B (en) Feed for laying hens in production period
CN104397494A (en) Premixed feed for improving egg production and egg quality of hens and preparation method thereof
CN103918914B (en) A kind of wild duck fast-growing feed
CN101473900A (en) Complete compound feed for weaning piglet
CN103431222A (en) Piglet's mixed feed composition using dephenolized cottonseed protein
CN107736492A (en) A kind of black laying cycle of laying hens feed of new poplar and method for breeding
CN104171616A (en) Fodder capable of enhancing laying rate of laying hens
CN107125487A (en) The production method of selenium-rich chicken feed and Se-enriched egg
CN103385375B (en) Antibiotic-free compound feed for fryers
CN104855681A (en) Puffing compound feed for sunfish breeding season
CN104247894A (en) Medium and large duck feed for limited feeding of cherry valley meat ducks
CN102362635B (en) High-quality compound feed with low nitrogen and phosphorus emission for Lateolabrax
CN108576480A (en) A kind of composite premix feed for laying hen
CN104171650B (en) A kind of special feed improving low birth weight meat chicken production performance
CN106490378A (en) The feedstuff of build laying ducks eggshell quality and its application in a kind of improvement
CN109463571A (en) A kind of feed improving fish crop and resistance
CN107080098A (en) A kind of Breeder hens feed for improving growth of meat chicken and meat production
CN104161226A (en) Feed for preventing broilers from feed passage in summer
CN107156477B (en) Co-feeding compound feed for sows and piglets and feeding method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220802

Address after: 274700 Yangzhuang market town development zone, yuncheng county, Heze City, Shandong Province

Patentee after: Shandong shuoyu Biotechnology Group Co.,Ltd.

Address before: 250023 No. 1 Jiao Tong Road, Tianqiao District, Shandong, Ji'nan

Patentee before: INSTITUTE OF POULTRY SCIENCE, SHANDONG ACADEMY OF AGRICULTURAL SCIENCE

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

CF01 Termination of patent right due to non-payment of annual fee