CN111387365A - Premix for laying hens in growing period, preparation method thereof and complete feed - Google Patents
Premix for laying hens in growing period, preparation method thereof and complete feed Download PDFInfo
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- CN111387365A CN111387365A CN202010318053.3A CN202010318053A CN111387365A CN 111387365 A CN111387365 A CN 111387365A CN 202010318053 A CN202010318053 A CN 202010318053A CN 111387365 A CN111387365 A CN 111387365A
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- parts
- vitamin
- premix
- laying hens
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- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 57
- -1 compound amino acids Chemical class 0.000 claims abstract description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 20
- 239000011707 mineral Substances 0.000 claims abstract description 20
- 229940088594 vitamin Drugs 0.000 claims abstract description 20
- 229930003231 vitamin Natural products 0.000 claims abstract description 20
- 235000013343 vitamin Nutrition 0.000 claims abstract description 20
- 239000011782 vitamin Substances 0.000 claims abstract description 20
- 235000010755 mineral Nutrition 0.000 claims abstract description 17
- 239000011573 trace mineral Substances 0.000 claims abstract description 14
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 235000019764 Soybean Meal Nutrition 0.000 claims description 21
- 239000004455 soybean meal Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
- 108090000790 Enzymes Proteins 0.000 claims description 14
- 102000004190 Enzymes Human genes 0.000 claims description 14
- 229940088598 enzyme Drugs 0.000 claims description 14
- 108090000623 proteins and genes Proteins 0.000 claims description 13
- 102000004169 proteins and genes Human genes 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 11
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims description 10
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 10
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 10
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 claims description 10
- 239000004366 Glucose oxidase Substances 0.000 claims description 9
- 108010015776 Glucose oxidase Proteins 0.000 claims description 9
- 239000002535 acidifier Substances 0.000 claims description 9
- 229940116332 glucose oxidase Drugs 0.000 claims description 9
- 235000019420 glucose oxidase Nutrition 0.000 claims description 9
- 235000018553 tannin Nutrition 0.000 claims description 9
- 239000001648 tannin Substances 0.000 claims description 9
- 229920001864 tannin Polymers 0.000 claims description 9
- 235000007164 Oryza sativa Nutrition 0.000 claims description 8
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 8
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 8
- 235000009566 rice Nutrition 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 8
- DFPAKSUCGFBDDF-ZQBYOMGUSA-N [14c]-nicotinamide Chemical compound N[14C](=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-ZQBYOMGUSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 239000004151 Calcium iodate Substances 0.000 claims description 5
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 5
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 5
- 239000004472 Lysine Substances 0.000 claims description 5
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 5
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 claims description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 5
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 5
- 239000004473 Threonine Substances 0.000 claims description 5
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 claims description 5
- 229930003268 Vitamin C Natural products 0.000 claims description 5
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical group OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 claims description 5
- 229960002685 biotin Drugs 0.000 claims description 5
- 235000020958 biotin Nutrition 0.000 claims description 5
- 239000011616 biotin Substances 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- UHWJJLGTKIWIJO-UHFFFAOYSA-L calcium iodate Chemical compound [Ca+2].[O-]I(=O)=O.[O-]I(=O)=O UHWJJLGTKIWIJO-UHFFFAOYSA-L 0.000 claims description 5
- 235000019390 calcium iodate Nutrition 0.000 claims description 5
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 claims description 5
- 229960001231 choline Drugs 0.000 claims description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical group [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 5
- 229960000304 folic acid Drugs 0.000 claims description 5
- 235000019152 folic acid Nutrition 0.000 claims description 5
- 239000011724 folic acid Substances 0.000 claims description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical group [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 5
- 229930182817 methionine Natural products 0.000 claims description 5
- 239000011669 selenium Substances 0.000 claims description 5
- 229910052711 selenium Inorganic materials 0.000 claims description 5
- 235000019155 vitamin A Nutrition 0.000 claims description 5
- 239000011719 vitamin A Substances 0.000 claims description 5
- 239000011691 vitamin B1 Substances 0.000 claims description 5
- 239000011715 vitamin B12 Substances 0.000 claims description 5
- 239000011716 vitamin B2 Substances 0.000 claims description 5
- 239000011726 vitamin B6 Substances 0.000 claims description 5
- 235000019154 vitamin C Nutrition 0.000 claims description 5
- 239000011718 vitamin C Substances 0.000 claims description 5
- 239000011647 vitamin D3 Substances 0.000 claims description 5
- 239000011652 vitamin K3 Substances 0.000 claims description 5
- 229940045997 vitamin a Drugs 0.000 claims description 5
- 229940071566 zinc glycinate Drugs 0.000 claims description 5
- UOXSXMSTSYWNMH-UHFFFAOYSA-L zinc;2-aminoacetate Chemical compound [Zn+2].NCC([O-])=O.NCC([O-])=O UOXSXMSTSYWNMH-UHFFFAOYSA-L 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 101710089042 Demethyl-4-deoxygadusol synthase Proteins 0.000 claims description 3
- 244000000231 Sesamum indicum Species 0.000 claims description 3
- 235000003434 Sesamum indicum Nutrition 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 235000012054 meals Nutrition 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000037396 body weight Effects 0.000 abstract description 5
- 230000037237 body shape Effects 0.000 abstract description 4
- 235000018648 unbalanced nutrition Nutrition 0.000 abstract description 2
- 239000000969 carrier Substances 0.000 abstract 1
- 229940079919 digestives enzyme preparation Drugs 0.000 abstract 1
- 241000287828 Gallus gallus Species 0.000 description 12
- 235000013330 chicken meat Nutrition 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 238000009395 breeding Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 9
- 230000001488 breeding effect Effects 0.000 description 8
- 241000209094 Oryza Species 0.000 description 7
- 230000029087 digestion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 235000013601 eggs Nutrition 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000186660 Lactobacillus Species 0.000 description 3
- 229940039696 lactobacillus Drugs 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 210000004994 reproductive system Anatomy 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000000433 anti-nutritional effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000006041 probiotic Substances 0.000 description 1
- 235000018291 probiotics Nutrition 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035938 sexual maturation Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
- A23K10/38—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/189—Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a complete feed and premix for laying hens in a growing period and a preparation method thereof. The premix comprises 15-25 parts of compound vitamins, 5-15 parts of compound trace elements, 160-250 parts of compound amino acids, 10-25 parts of enzyme preparations, 180-270 parts of mineral raw materials, 250-350 parts of energy raw materials and 250-450 parts of carriers, and further limits a preparation method of the premix and a formula of corresponding complete feed. Solves the technical problems of long shank, substandard body weight and poor body shape uniformity of laying hens in the growing period caused by unbalanced nutrition.
Description
Technical Field
The invention relates to the technical field of poultry feed, in particular to a premix for laying hens in a growing period, a preparation method thereof and complete feed.
Background
Laying hen breeding is an important component of livestock husbandry in China, in 2019, 14 hundred million laying hens are bred in China, and the number of the laying hens fed is the first in the world. The bred chicken is also called a middle chick, and generally refers to a chicken which is developing at the age of 7-20 weeks. The laying hens in the growing period have vigorous appetite, grow rapidly, have increasingly perfect digestive function, and have healthy temperature regulation and environmental adaptability; the laying hens are in the period of fastest development of bones, muscles and viscera in 7-12 weeks; meanwhile, the reproductive system rapidly develops from the beginning of the reproductive system at 12 weeks of age, rapidly develops after 18 weeks of age, the weight of the ovary at 18 weeks of age is about 4 times that at 10 weeks of age, and increases to about 48 times that at 20 weeks of age.
Besides the laying hen variety and the feeding management level, the high-quality reasonable premix and the complete feed formula are the keys for improving the egg quality, saving the breeding cost and improving the breeding benefit. However, because the laying hens in the growing period are in the cost input period, the laying hens have the characteristics of high input and no output, the nutrition proportion of the laying hens in the growing period is often not paid attention to in the current market, and the feed for the laying hens in the growing period is generally fed according to the feed of 4-6 weeks old chicks or the feed in the laying period; the problems that the rapid development of the skeleton, the weight and the reproductive organs of the laying hens in the growing period is not matched with the actual nutrition supply, the shin length and the weight of the laying hens in the growing period do not reach the standard, and the maturation and the sexual maturation of the laying hens before the laying are started are not synchronous are caused.
According to research, the development condition of the laying hens in the growing period has great influence on the length of the peak of the laying hens and the egg rate; the feed formula of the laying hens in the growing period plays a main role in the body type and the development uniformity of the laying hens; the body shape and the development uniformity of the laying hens determine the laying rate and the quality of eggs of the laying hens to a certain degree.
The existing laying hen breeding method has the advantages that with the development of scale and intensification directions, the requirements on the feed of the laying hen in the growing period are higher and higher, the length and the weight of the shin of the laying hen in the growing period are improved, the breeding yield of the laying hen is effectively improved, and the breeding cost is reduced, so that the technical problem to be solved is urgently solved for the laying hen in the growing period at the present stage.
Disclosure of Invention
The invention aims to solve the technical problems of long shank, substandard body weight and poor body shape uniformity of laying hens in the growing period caused by unbalanced nutrition.
In order to solve the technical problems, the invention adopts the following technical scheme:
designing a premix for laying hens in a growing period, which comprises the following raw materials in parts by weight:
15-25 parts of compound vitamin, 5-15 parts of compound trace element, 160-250 parts of compound amino acid, 10-25 parts of enzyme preparation, 180-270 parts of mineral raw material, 250-350 parts of energy raw material and 250-450 parts of first carrier;
the compound vitamin is prepared from the following raw materials in parts by weight:
4-15 parts of 50 ten thousand units of vitamin A and 50 ten thousand units of vitamin D32-7 parts of vitamin E18-50 parts of vitamin K32-3.5 parts of vitamin B11.5-3 parts of vitamin B22-6 parts of vitamin B61-4 parts of vitamin B121-3 parts of nicotinamide, 20-25 parts of nicotinamide, 0.5-1.5 parts of folic acid, 3-5 parts of biotin, 500-580 parts of choline, 100-150 parts of vitamin C and 100-300 parts of a second carrier;
the composite trace elements are composed of the following raw materials in parts by weight:
CuSO4·5H2250-450 parts of O and MnSO4·H278-100 parts of O, 222-350 parts of zinc glycinate, 75-100 parts of calcium iodate, 21-30 parts of selenium yeast and 20-300 parts of a third carrier;
the enzyme preparation comprises the following raw materials in parts by weight:
4-6 parts of glucose oxidase, 1-5 parts of tannin and 5-15 parts of acidifier;
the protein raw material comprises 280-320 parts by weight of fermented soybean meal wet material.
Preferably, the preparation method of the fermented soybean meal wet material comprises the following steps:
1) mixing bean pulp: the bran accounts for 80-90: 15, mixing in a weight ratio;
2) adding water accounting for 30-40% of the total weight of the soybean meal and the bran, uniformly mixing, inoculating a lactic acid bacteria starter and a yeast starter, and fermenting for 2-4 days; wherein the lactobacillus and yeast starter can be Zhanlebao of Wuhan Xinhuayangyang biology GmbH.
Preferably, the compound amino acid is prepared from the following raw materials in parts by weight: 10-25 parts of lysine, 2-6 parts of threonine and 10-25 parts of methionine.
Preferably, the mineral raw materials comprise the following raw materials in parts by weight: 100-250 parts of calcium hydrophosphate and 30-50 parts of salt.
Preferably, the first carrier, the second carrier or the third carrier is at least one of rice hull powder and bran, and other carrier materials acceptable in the feed field can also be selected.
The preparation method of the premix for the laying hens in the growing period comprises the following steps:
1) respectively and uniformly mixing the composite trace elements, the mineral raw materials, the composite amino acid and the carrier; compounding with vitamins and enzyme preparation; further mixing the mixture obtained by the two;
2) and (2) respectively packaging the mixture obtained in the step 1) and the fermented soybean meal.
Preferably, in any one of the steps 1) to 2), cleaning and impurity removal are combined.
Preferably, the coefficient of variation of the mixture in said step 1) is less than or equal to 5%.
A complete feed for laying hens in a growing period is prepared from the following raw materials in parts by weight: 550-650 parts of corn, 10-25 parts of sesame meal, 140-180 parts of soybean meal, 60-80 parts of DDGS, 80-120 parts of stone powder and 45-55 parts of premix.
The premix disclosed by the invention starts from the perspective of promoting the body shape and skeleton development of the bred chicken, and is preferably added with tannin, an acidifier and glucose oxidase, so that a nonreactive and nutritionally balanced feed can be provided for the bred chicken to meet the requirement of rapid development of the chicken in the breeding period; the tannin can play roles in resisting diarrhea and repairing intestinal inflammation, has good anti-inflammatory effect, and improves the digestive absorption rate of the intestinal tract by improving the health condition of the intestinal tract of the laying hens; the acidulant can improve the pH value of the intestinal tract of the chicken; the acidifying agent and the tannin have synergistic effect, so that the health of the intestinal tract of the laying hens is improved; the glucose oxidase has the main effects of preventing and treating germs, inhibiting mold, detoxifying, enhancing immunity, resisting oxidation and promoting digestion, so that the health degree and the feed intake of weak chicks are improved, the feed intake and the digestion and absorption rate of unqualified laying hens are improved, the shank length and the body weight are promoted to reach the standard, and the uniformity of chicken flocks is improved.
The fermented bean pulp wet material is prepared by adding lactobacillus into bean pulp and fermenting, anti-nutritional factors in the bean pulp are removed by fermentation, the antigenicity of bean pulp protein is eliminated, macromolecular protein is degraded, small peptide protein which is easy to digest and absorb is formed, a large amount of active probiotics are contained in the product, and enzymes and vitamins generated by metabolism can also promote the digestion and absorption of feed. The soybean meal is produced into an acidifying substance after fermentation, and the acidifying substance can cooperate with an acidifying agent to improve the egg-laying environment. The fermented soybean meal wet material is added into the product, so that the thallus activity and bacterial metabolites in the fermented soybean meal wet material are fully utilized, and the gastrointestinal digestion function of laying hen eggs in the growing period is improved; provides a good protein source for the current feed for laying hens in the growing period; the quality and the use effect of the product can be effectively ensured by the form of the single package. The organic multi-mineral of the organic mineral replaces inorganic multi-mineral, so that the using amount of the multi-mineral and the burden of mineral absorption are reduced; the glucose oxidase has multiple functions of inhibiting mildew, detoxifying, enhancing immunity, protecting liver, detoxifying, promoting digestion and the like, and can replace part of antibiotics in an antibiotic prevention program and feed. Under the mutual synergistic effect of the enzyme preparation and the organic mineral substances, the health state of the chickens is fundamentally improved, and the immune function of the bred chickens is improved, so that the aim of treating both principal and secondary aspects is fulfilled; meanwhile, the feed which is reasonable in proportion, balanced in nutrition and easy to digest is supplemented, and digestion and absorption of nutrient substances are increased.
Compared with the prior art, the invention has the main beneficial technical effects that:
1. the invention provides a premix suitable for laying hens in a growing period and a complete feed thereof, which are prepared by optimized proportioning combination, and the quality of laying eggs is improved by adjusting from multiple aspects of a machine body by utilizing the cooperation principle of all raw materials; through the adjustment of the product formula structure, the shin length and the weight of the laying hens in the growing period are effectively improved, the breeding income of the laying hens is effectively improved, and the breeding cost is reduced.
2. The laying hen premix of the invention adopts a method of premixing twice and then mixing with a carrier, thereby effectively ensuring the mixing uniformity of various raw materials in the feed.
3. The fermented soybean meal wet material can effectively improve the palatability of feed and the digestibility of protein, and promotes the standard reaching of the weight, the shank length and the uniformity of the bred laying hens; compared with a control group, the premix can promote the increase of the weight and the shin length of the bred chickens, and is beneficial to the uniform weight and the uniform body type development of the chickens.
Detailed Description
The following examples are given to illustrate specific embodiments of the present invention, but the following examples are only for illustrating the present invention in detail and do not limit the scope of the present invention in any way.
The instruments and devices referred to in the following examples are conventional instruments and devices unless otherwise specified; the related industrial raw materials are all conventional feed raw materials sold in the market if not specifically stated; the related processing and manufacturing methods, detection and preparation methods are all conventional methods if no special description is provided.
Example 1: complete feed for laying hens in growing period
The complete feed comprises the following raw materials in parts by weight: 600 parts of corn, 20 parts of sesame meal, 160 parts of soybean meal, 70 parts of DDGS, 100 parts of stone powder and 50 parts of premix for laying hens in the growing period.
The premix for laying hens in the growing period comprises the following raw materials in parts by weight: 20 parts of compound vitamin, 8 parts of compound trace element, 100 parts of compound amino acid, 17 parts of enzyme preparation, 230 parts of mineral raw material, 300 parts of protein raw material and 311 parts of rice hull powder.
The compound vitamin comprises the following raw materials in parts by weight: 6.5 parts of 50 ten thousand units of vitamin A and 50 ten thousand units of vitamin D35 parts of vitamin E42 parts of vitamin K33.2 parts of vitamin B11.6 parts of vitamin B23.8 parts of vitamin B62.7 parts of vitamin B121.5 parts, 27 parts of nicotinamide, 0.8 part of folic acid, 3.5 parts of biotin, 550 parts of choline, 130 parts of vitamin C and 222.4 parts of rice hull powder.
The composite trace elements comprise the following raw materials in parts by weight: CuSO4•5H2O200 parts and MnSO4•H2O81 parts, zinc glycinate 308 parts, calcium iodate 82 parts, yeast selenium 24 parts and bran 305 parts.
The compound amino acid is composed of the following raw materials in parts by weight: 25 parts of lysine, 5 parts of threonine and 25 parts of methionine.
The enzyme preparation comprises the following raw materials in parts by weight: 4 parts of glucose oxidase, 3 parts of tannin and 10 parts of acidifier; mineral raw materials: 180 parts of calcium hydrophosphate and 50 parts of sodium chloride.
Protein raw materials: 300 parts of fermented soybean meal wet material, wherein the moisture content of the fermented soybean meal wet material is 35%, and the preparation method of the fermented soybean meal wet material comprises the following steps:
1) mixing bean pulp: the bran accounts for 85: 15, mixing in a weight ratio; 2) adding water in an amount which is 30-40% of the total weight of the materials, uniformly mixing, inoculating a lactic acid bacteria starter and a yeast bacteria starter respectively in an amount which is 2% of the total weight of the materials, namely the bean pulp and the bran, and fermenting for 3 days; wherein the lactobacillus and the yeast starter are provided by Wuhan Xinhuayang biology GmbH, and the product name is Zhanlebao.
The preparation method of the premix for laying hens in the growing period comprises the following steps:
1) cleaning and removing impurities from the components of the premix;
2) uniformly mixing the composite trace elements, the composite amino acids, the mineral raw materials and the carrier according to the proportion; then adding the composite vitamins, tannin, acidifier and glucose oxidase into a mixer in sequence and uniformly mixing;
3) and (3) independently packaging the mixture obtained in the step 2) and the fermented soybean meal wet material.
Example 2:
the difference from example 1 is that:
the premix for laying hens in the growing period consists of the following raw materials in parts by weight:
20 parts of compound vitamin, 8 parts of compound trace element, 100 parts of compound amino acid, 21 parts of enzyme preparation, 230 parts of mineral raw material, 300 parts of protein raw material and 307 parts of rice hull powder.
The compound vitamin comprises the following raw materials in parts by weight: 6.8 parts of 50 ten thousand units of vitamin A and 50 ten thousand units of vitamin D35 parts of vitamin E42 parts of vitamin K33.2 parts of vitamin B11.8 parts of vitamin B23.9 parts of vitamin B62.7 parts of vitamin B121.5 parts, 27 parts of nicotinamide, 0.8 part of folic acid, 3.5 parts of biotin, 550 parts of choline, 130 parts of vitamin C and 221.8 parts of rice hull powder.
The composite trace elements comprise the following raw materials in parts by weight: CuSO4•5H2O218 parts and MnSO4•H2O82 parts, zinc glycinate 302 parts, calcium iodate 81 parts, yeast selenium 22 parts and bran 269 parts.
The compound amino acid is composed of the following raw materials in parts by weight: 23 parts of lysine, 5 parts of threonine and 27 parts of methionine.
Enzyme preparation: 4 parts of glucose oxidase, 5 parts of tannin and 12 parts of acidifier; mineral raw materials: 180 parts of calcium hydrophosphate and 50 parts of salt.
Protein raw materials: 300 parts of fermented soybean meal wet material, wherein the water content is 35%.
Example 3
The difference from example 1 is that:
the premix for laying hens in the growing period consists of the following raw materials in parts by weight:
20 parts of compound vitamin, 8 parts of compound trace element, 100 parts of compound amino acid, 22 parts of enzyme preparation, 230 parts of mineral raw material, 305 parts of protein raw material and 306 parts of rice hull powder.
The compound vitamin comprises the following raw materials in parts by weight: 6.5 parts of 50 ten thousand units of vitamin A and 50 ten thousand units of vitamin D35.5 parts of vitamin E44 parts of vitamin K33.7 parts of vitamin B11.6 parts of vitamin B23.8 parts of vitamin B62.7 parts of vitamin B121.5 parts, 27 parts of nicotinamide, 0.8 part of folic acid, 3.5 parts of biotin, 550 parts of choline, 130 parts of vitamin C and 219.4 parts of rice hull powder.
The composite trace elements comprise the following raw materials in parts by weight: CuSO4•5H2O218 parts and MnSO4•H280 parts of O, 307 parts of zinc glycinate, 84 parts of calcium iodate, 25 parts of selenium yeast and 286 parts of bran.
The compound amino acid is composed of the following raw materials in parts by weight: 25 parts of lysine, 6 parts of threonine and 20 parts of methionine.
Enzyme preparation: 4 parts of glucose oxidase, 4 parts of tannin and 14 parts of acidifier; mineral raw materials: 180 parts of calcium hydrophosphate and 50 parts of salt.
Protein raw materials: 305 parts of fermented soybean meal wet material.
Examples of effects
And (3) experimental design: 1600 helan brown shell laying hens with good health status and similar laying rate at 6 weeks are taken in the test, and are randomly divided into 4 treatment groups, namely a control group, a treatment group 1, a treatment group 2 and a treatment group 3, wherein each group is divided into 4 repetitions, and each repetition is 100 chickens; the test transition period was 7 days, starting from 49 days and ending at 13 weeks of age. The control group feeding diet is complete feed prepared according to a commercial premix recommended nutrition formula, and the treatment groups 1-3 are prepared according to the premix formula in examples 1-3. The premix for the control group was purchased from Henan Hongyao Biotechnology Co., Ltd, 5% premix for the laying hen at the growing period, code No. 3835. The temperature and the feeding management of the henhouse during the test period are carried out according to the manual of feeding management of the Hailan brown shell laying hens; the specific complete feed formula is shown in table 1.
The test time was: 3, 10 months to 4 months and 10 days in 2019; test site: wu\38495, county Conbo family farm.
Test results and analysis
1. Influence of premix of the invention on weight gain of laying hens bred from Hailan brown shells
As can be seen from table 2, compared with the control group, the premix provided by the invention significantly increases the body weight of the harlan brown-shell laying hens in the growing period by 20.7-21.2% from the second week of the test, and increases the body weight of the harlan brown-shell laying hens by 98% with the corresponding complete feed in the sixth week. Compared with the common commercial premix, the weight of the laying hens in the treatment group is increased by 16.1 percent, and the difference is very obvious (P< 0.01). That is to say, the weight of the Hailan brown shell laying hens in the growing period can be obviously improved by feeding the premix.
2. Influence of the premix on the shank length of laying hens bred from Hailan brown shells
As can be seen from Table 3, compared with a control group, the shank length of the laying hen in the growing period can be remarkably increased by 0.9-1% by feeding the premix; by the sixth week of the test, the shank length of the premix of the invention and the corresponding full-value material is increased by up to 5.3%, which is significantly different from the control group (1.6%); that is to say, the shank length of the Hailan brown shell laying hens in the growing period can be obviously improved by feeding the premix.
3. Influence of the premix on uniformity of laying hens bred from Hailan brown-shell eggs
As can be seen from Table 4, compared with the control group, the uniformity of the laying hens in the growing period can be remarkably improved by 2.0-2.2% by feeding the premix provided by the application from the 3 rd week of the test; in the sixth week from the beginning of the test, the uniformity of the premix and the corresponding Hailan brown shell laying hens in the full-value feed growing period is as high as 86.8-87.1%; the uniformity is improved by 4 percent; that is to say, feeding the premix of the invention has obvious effect on improving the uniformity of the Hailan brown shell laying hens in the growing period.
The present invention is described in detail with reference to the examples above; however, it will be understood by those skilled in the art that various changes in the specific parameters of the above embodiments may be made without departing from the spirit of the invention, and a plurality of specific embodiments are formed, which are common variations of the invention and will not be described in detail herein.
Claims (9)
1. The premix for laying hens in the growing period is characterized by comprising the following raw materials in parts by weight:
15-25 parts of compound vitamin, 5-15 parts of compound trace element, 160-250 parts of compound amino acid, 10-25 parts of enzyme preparation, 180-270 parts of mineral raw material, 250-350 parts of energy raw material and 250-450 parts of first carrier;
the compound vitamin is prepared from the following raw materials in parts by weight:
4-15 parts of 50 ten thousand units of vitamin A and 50 ten thousand units of vitamin D32-7 parts of vitamin E18-50 parts of vitamin K32-3.5 parts of vitamin B11.5-3 parts of vitamin B22-6 parts of vitamin B61-4 parts of vitamin B121-3 parts of nicotinamide, 20-25 parts of nicotinamide, 0.5-1.5 parts of folic acid, 3-5 parts of biotin, 500-580 parts of choline, 100-150 parts of vitamin C and 100-300 parts of a second carrier;
the composite trace elements are composed of the following raw materials in parts by weight:
CuSO4·5H2250-450 parts of O and MnSO4·H278-100 parts of O, 222-350 parts of zinc glycinate, 75-100 parts of calcium iodate, 21-30 parts of selenium yeast and 20-300 parts of a third carrier;
the enzyme preparation comprises the following raw materials in parts by weight:
4-6 parts of glucose oxidase, 1-5 parts of tannin and 5-15 parts of acidifier;
the protein raw material comprises 280-320 parts by weight of fermented soybean meal wet material.
2. The premix for laying hens in a growing period of claim 1, wherein the preparation method of the fermented soybean meal wet feed comprises the following steps:
1) taking bean pulp: the bran accounts for 80-90: 15, uniformly mixing;
2) and adding water accounting for 30-40% of the total weight of the soybean meal and the bran, uniformly mixing, inoculating a lactic acid bacteria starter and a yeast starter, and fermenting for 2-4 days.
3. The premix for laying hens in a growing period according to claim 1, wherein the compound amino acid is prepared from the following raw materials in parts by weight: 10-25 parts of lysine, 2-6 parts of threonine and 10-25 parts of methionine.
4. The premix for laying hens in a growing period of claim 1, wherein the mineral raw materials comprise the following raw materials in parts by weight: 100-250 parts of calcium hydrophosphate and 30-50 parts of salt.
5. The premix for laying hens in a growing period of claim 1, wherein the first carrier, the second carrier or the third carrier is at least one of rice hull powder and bran.
6. The method for preparing premix for laying hens in a growing period according to claim 1, which comprises the following steps:
1) respectively and uniformly mixing the composite trace elements, the mineral raw materials, the composite amino acid and the carrier; compounding with vitamins and enzyme preparation; further mixing the mixture obtained by the two;
2) and (2) respectively packaging the mixture obtained in the step 1) and the fermented soybean meal.
7. The method for preparing premix for laying hens in a growing period of claim 6, wherein cleaning and impurity removal are combined in any one of the steps 1) to 2).
8. The method for preparing premix for laying hens in growing period of claim 6, wherein the coefficient of variation of the mixture in the step 1) is not more than 5%.
9. The complete feed for laying hens in the growing period is characterized by comprising the following raw materials in parts by weight:
550-650 parts of corn, 10-25 parts of sesame meal, 140-180 parts of soybean meal, 60-80 parts of DDGS, 80-120 parts of stone powder and 45-55 parts of the premix according to claim 1.
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|---|---|---|---|---|
| CN113261626A (en) * | 2021-05-12 | 2021-08-17 | 河南宏展生物科技有限公司 | 817 broiler premix, complete feed thereof and preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293342A (en) * | 2011-08-25 | 2011-12-28 | 山东六和集团有限公司 | Laying hen brood time premix compound and preparation method thereof |
| CN102657288A (en) * | 2012-03-12 | 2012-09-12 | 北京大北农科技集团股份有限公司 | Formula feed for chickens and preparation method thereof |
| US20160106776A1 (en) * | 2013-05-31 | 2016-04-21 | Dsm Ip Assets B.V. | Feed supplement and its use |
| CN105746938A (en) * | 2016-03-24 | 2016-07-13 | 北京市华都峪口禽业有限责任公司 | Compound premix feed for laying hens in due date and complete ration prepared from compound premix feed |
| CN106615976A (en) * | 2017-01-09 | 2017-05-10 | 北京大伟嘉生物技术股份有限公司 | Compound premix for laying hens at laying stage used for formulating low-protein-content diet and application thereof |
-
2020
- 2020-04-21 CN CN202010318053.3A patent/CN111387365A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293342A (en) * | 2011-08-25 | 2011-12-28 | 山东六和集团有限公司 | Laying hen brood time premix compound and preparation method thereof |
| CN102657288A (en) * | 2012-03-12 | 2012-09-12 | 北京大北农科技集团股份有限公司 | Formula feed for chickens and preparation method thereof |
| US20160106776A1 (en) * | 2013-05-31 | 2016-04-21 | Dsm Ip Assets B.V. | Feed supplement and its use |
| CN105746938A (en) * | 2016-03-24 | 2016-07-13 | 北京市华都峪口禽业有限责任公司 | Compound premix feed for laying hens in due date and complete ration prepared from compound premix feed |
| CN106615976A (en) * | 2017-01-09 | 2017-05-10 | 北京大伟嘉生物技术股份有限公司 | Compound premix for laying hens at laying stage used for formulating low-protein-content diet and application thereof |
Non-Patent Citations (5)
| Title |
|---|
| 刘进远: "《饲料安全基础知识》", 30 November 2017, 四川科学技术出版社 * |
| 李元凯等: "葡萄糖氧化酶在青年鸡中应用效果分析", 《中兽医学杂志》 * |
| 李焕江等: "营养调控技术对蛋鸡热应激的研究", 《饲料与畜牧》 * |
| 李焰: "葡萄糖氧化酶饲养肉鸡效果试验", 《龙岩师专学报》 * |
| 黄仁录: "《蛋鸡标准化生产技术》", 31 January 2003, 中国农业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261626A (en) * | 2021-05-12 | 2021-08-17 | 河南宏展生物科技有限公司 | 817 broiler premix, complete feed thereof and preparation method |
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