CN117158515A - Composition for improving quality and intestinal health of livestock and poultry meat as well as preparation and application thereof - Google Patents
Composition for improving quality and intestinal health of livestock and poultry meat as well as preparation and application thereof Download PDFInfo
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- CN117158515A CN117158515A CN202311124273.2A CN202311124273A CN117158515A CN 117158515 A CN117158515 A CN 117158515A CN 202311124273 A CN202311124273 A CN 202311124273A CN 117158515 A CN117158515 A CN 117158515A
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- 244000144972 livestock Species 0.000 title claims abstract description 56
- 239000000203 mixture Substances 0.000 title claims abstract description 45
- 230000007413 intestinal health Effects 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 235000013594 poultry meat Nutrition 0.000 title claims description 49
- 244000144977 poultry Species 0.000 claims abstract description 41
- 240000008042 Zea mays Species 0.000 claims abstract description 39
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 39
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 39
- 235000005822 corn Nutrition 0.000 claims abstract description 39
- 235000015099 wheat brans Nutrition 0.000 claims abstract description 36
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000654 additive Substances 0.000 claims abstract description 28
- 230000000996 additive effect Effects 0.000 claims abstract description 28
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims abstract description 26
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 claims abstract description 26
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000004472 Lysine Substances 0.000 claims abstract description 26
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000004473 Threonine Substances 0.000 claims abstract description 26
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229930182817 methionine Natural products 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 26
- 150000003839 salts Chemical class 0.000 claims abstract description 26
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 26
- 239000003549 soybean oil Substances 0.000 claims abstract description 26
- 239000004575 stone Substances 0.000 claims abstract description 26
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011575 calcium Substances 0.000 claims abstract description 25
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 25
- 235000019764 Soybean Meal Nutrition 0.000 claims abstract description 24
- 239000004455 soybean meal Substances 0.000 claims abstract description 24
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 239000011787 zinc oxide Substances 0.000 claims abstract description 17
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims abstract description 15
- 235000018977 lysine Nutrition 0.000 claims abstract description 15
- 235000006109 methionine Nutrition 0.000 claims abstract description 15
- 235000008521 threonine Nutrition 0.000 claims abstract description 15
- 229940088594 vitamin Drugs 0.000 claims description 21
- 229930003231 vitamin Natural products 0.000 claims description 21
- 235000013343 vitamin Nutrition 0.000 claims description 21
- 239000011782 vitamin Substances 0.000 claims description 21
- 229930003270 Vitamin B Natural products 0.000 claims description 16
- 235000019156 vitamin B Nutrition 0.000 claims description 16
- 239000011720 vitamin B Substances 0.000 claims description 16
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 15
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 15
- 235000013372 meat Nutrition 0.000 claims description 15
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 15
- 235000007542 Cichorium intybus Nutrition 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- 150000004676 glycans Chemical class 0.000 claims description 13
- 229920001282 polysaccharide Polymers 0.000 claims description 13
- 239000005017 polysaccharide Substances 0.000 claims description 13
- 239000011573 trace mineral Substances 0.000 claims description 13
- 235000013619 trace mineral Nutrition 0.000 claims description 13
- 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
- -1 compound vitamin Chemical class 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
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 240000000950 Hippophae rhamnoides Species 0.000 claims description 7
- 235000003145 Hippophae rhamnoides Nutrition 0.000 claims description 7
- 239000003963 antioxidant agent Substances 0.000 claims description 7
- 235000006708 antioxidants Nutrition 0.000 claims description 7
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 claims description 5
- 108010011619 6-Phytase Proteins 0.000 claims description 5
- 244000063299 Bacillus subtilis Species 0.000 claims description 5
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 5
- 235000019743 Choline chloride Nutrition 0.000 claims description 5
- 239000011665 D-biotin Substances 0.000 claims description 5
- 235000000638 D-biotin Nutrition 0.000 claims description 5
- 240000001046 Lactobacillus acidophilus Species 0.000 claims description 5
- 235000013956 Lactobacillus acidophilus Nutrition 0.000 claims description 5
- 240000006024 Lactobacillus plantarum Species 0.000 claims description 5
- 235000013965 Lactobacillus plantarum Nutrition 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
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 5
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 5
- FAPWYRCQGJNNSJ-UBKPKTQASA-L calcium D-pantothenic acid Chemical compound [Ca+2].OCC(C)(C)[C@@H](O)C(=O)NCCC([O-])=O.OCC(C)(C)[C@@H](O)C(=O)NCCC([O-])=O FAPWYRCQGJNNSJ-UBKPKTQASA-L 0.000 claims description 5
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 claims description 5
- 229960003178 choline chloride Drugs 0.000 claims description 5
- 229940046374 chromium picolinate Drugs 0.000 claims description 5
- GJYSUGXFENSLOO-UHFFFAOYSA-N chromium;pyridine-2-carboxylic acid Chemical compound [Cr].OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1 GJYSUGXFENSLOO-UHFFFAOYSA-N 0.000 claims description 5
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 5
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-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
- 235000003599 food sweetener Nutrition 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 5
- VXWSFRMTBJZULV-UHFFFAOYSA-H iron(3+) sulfate hydrate Chemical compound O.[Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VXWSFRMTBJZULV-UHFFFAOYSA-H 0.000 claims description 5
- 229940039695 lactobacillus acidophilus Drugs 0.000 claims description 5
- 229940072205 lactobacillus plantarum Drugs 0.000 claims description 5
- 229940099596 manganese sulfate Drugs 0.000 claims description 5
- 239000011702 manganese sulphate Substances 0.000 claims description 5
- 235000007079 manganese sulphate Nutrition 0.000 claims description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229940085127 phytase Drugs 0.000 claims description 5
- 229940081969 saccharomyces cerevisiae Drugs 0.000 claims description 5
- 229960001471 sodium selenite Drugs 0.000 claims description 5
- 239000011781 sodium selenite Substances 0.000 claims description 5
- 235000015921 sodium selenite Nutrition 0.000 claims description 5
- 239000003765 sweetening agent Substances 0.000 claims description 5
- 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 4
- 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 4
- 229930003316 Vitamin D Natural products 0.000 claims description 4
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 claims description 4
- 229930003427 Vitamin E Natural products 0.000 claims description 4
- 229930003448 Vitamin K Natural products 0.000 claims description 4
- DFPAKSUCGFBDDF-ZQBYOMGUSA-N [14c]-nicotinamide Chemical compound N[14C](=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-ZQBYOMGUSA-N 0.000 claims description 4
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 claims description 4
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- SHUZOJHMOBOZST-UHFFFAOYSA-N phylloquinone Natural products CC(C)CCCCC(C)CCC(C)CCCC(=CCC1=C(C)C(=O)c2ccccc2C1=O)C SHUZOJHMOBOZST-UHFFFAOYSA-N 0.000 claims description 4
- 235000019155 vitamin A Nutrition 0.000 claims description 4
- 239000011719 vitamin A Substances 0.000 claims description 4
- 235000019166 vitamin D Nutrition 0.000 claims description 4
- 239000011710 vitamin D Substances 0.000 claims description 4
- 150000003710 vitamin D derivatives Chemical class 0.000 claims description 4
- 235000019165 vitamin E Nutrition 0.000 claims description 4
- 229940046009 vitamin E Drugs 0.000 claims description 4
- 239000011709 vitamin E Substances 0.000 claims description 4
- 235000019168 vitamin K Nutrition 0.000 claims description 4
- 239000011712 vitamin K Substances 0.000 claims description 4
- 150000003721 vitamin K derivatives Chemical class 0.000 claims description 4
- 229940045997 vitamin a Drugs 0.000 claims description 4
- 229940046008 vitamin d Drugs 0.000 claims description 4
- 229940046010 vitamin k Drugs 0.000 claims description 4
- AKLSSKNRPSKJBO-UHFFFAOYSA-K 2-aminoacetate;iron(3+) Chemical compound [Fe+3].NCC([O-])=O.NCC([O-])=O.NCC([O-])=O AKLSSKNRPSKJBO-UHFFFAOYSA-K 0.000 claims description 2
- 244000298479 Cichorium intybus Species 0.000 claims 3
- 238000009304 pastoral farming Methods 0.000 claims 1
- 235000015277 pork Nutrition 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 abstract description 5
- 230000004060 metabolic process Effects 0.000 abstract description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 21
- 241000287828 Gallus gallus Species 0.000 description 18
- 241000723343 Cichorium Species 0.000 description 10
- 230000036039 immunity Effects 0.000 description 8
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 6
- 241000282887 Suidae Species 0.000 description 5
- 241001591005 Siga Species 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000004471 Glycine Substances 0.000 description 3
- 235000013330 chicken meat Nutrition 0.000 description 3
- AUHDWARTFSKSAC-HEIFUQTGSA-N (2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-(6-oxo-1H-purin-9-yl)oxolane-2-carboxylic acid Chemical compound [C@]1([C@H](O)[C@H](O)[C@@H](CO)O1)(N1C=NC=2C(O)=NC=NC12)C(=O)O AUHDWARTFSKSAC-HEIFUQTGSA-N 0.000 description 2
- GRSZFWQUAKGDAV-UHFFFAOYSA-N Inosinic acid Natural products OC1C(O)C(COP(O)(O)=O)OC1N1C(NC=NC2=O)=C2N=C1 GRSZFWQUAKGDAV-UHFFFAOYSA-N 0.000 description 2
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002649 immunization Methods 0.000 description 2
- 230000003053 immunization Effects 0.000 description 2
- 229940028843 inosinic acid Drugs 0.000 description 2
- 235000013902 inosinic acid Nutrition 0.000 description 2
- 239000004245 inosinic acid Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010013654 Drug abuse Diseases 0.000 description 1
- 108090001005 Interleukin-6 Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 235000014590 basal diet Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 235000019784 crude fat Nutrition 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- 229940095079 dicalcium phosphate anhydrous Drugs 0.000 description 1
- 230000023011 digestive tract development Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229960003966 nicotinamide Drugs 0.000 description 1
- 235000005152 nicotinamide Nutrition 0.000 description 1
- 239000011570 nicotinamide Substances 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Fodder In General (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
The application discloses a composition for improving the quality and intestinal health of livestock and poultry, and a preparation method and application thereof, wherein the composition for improving the quality and the intestinal health of the livestock and poultry comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive; the specific formula comprises the following raw materials in percentage by mass: 69.42% of corn, 16.49% of soybean meal, 8.00% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt and 1.00% of premix, wherein the additive is nano zinc oxide, and the addition amount of the nano zinc oxide is 300mg/kg; the composition for improving the quality and the intestinal health of livestock and poultry can regulate the muscle metabolism of livestock and poultry, improve the health condition of the intestinal tract of livestock and poultry and increase the yield of livestock and poultry, has remarkable effect especially for fattening pig cultivation, and can well meet the increasing demands of people on pork products.
Description
Technical Field
The application relates to the technical field of livestock and poultry feeds, in particular to a composition for improving the quality of livestock and poultry meat and intestinal health, and preparation and application thereof.
Background
In recent years, the livestock and poultry cultivation scale is gradually enlarged, and the industrialized cultivation scale brings great economic benefit to farmers, but the adverse factors such as the deterioration of cultivation environment, the prevention of drug abuse by antibiotics and the like, epidemic disease and the like greatly influence the microecological balance in the livestock and poultry bodies, so that the digestive tract development, physiological metabolism energy supply, anti-stress capability and the like of the livestock and poultry are at lower level, and further the production performance of the livestock and poultry is reduced, and the genetic potential cannot be fully exerted; with the rapid development of modern livestock and poultry breeding industry, the standardized and intensive livestock and poultry breeding process is accelerated, so that the consumption demand of domestic markets on livestock and poultry meat products is favorably ensured; however, in recent years, the living standard of people is continuously improved, and higher demands are put on the quality of livestock and poultry meat.
At present, the growth speed of livestock and poultry is increased by 1.0% -1.5% per year, the livestock and poultry have over-fattened carcasses, and the meat quality becomes coarse, old, loose and lacks flavor; therefore, exploring safe and effective technical means, improving the growth performance of livestock and poultry and the quality of livestock and poultry meat products is an important technical problem to be solved urgently for livestock and poultry cultivation.
Disclosure of Invention
In view of the drawbacks of the prior art, the present application is directed to providing a composition for improving meat quality and intestinal health of livestock and poultry, and preparation and application thereof, so as to solve the problems set forth in the background art.
The application solves the technical problems by adopting the following technical scheme:
the application provides a composition for improving the quality and intestinal health of livestock and poultry, which comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.42% of corn, 16.49% of soybean meal, 8.00% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt and 1.00% of premix, wherein the additive is nano zinc oxide, and the addition amount of the nano zinc oxide is 300mg/kg.
Preferably, the composition for improving the quality and intestinal health of livestock and poultry comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.12% of corn, 16.29% of bean pulp, 7.60% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.81% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt, 1.00% of premix and 1.00% of chicory polysaccharide as an additive and 300mg/kg of nano zinc oxide.
Preferably, the composition for improving the quality and intestinal health of livestock and poultry comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.00% of corn, 16.00% of soybean meal, 7.81% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt, 1.00% of premix, wherein the additive is chicory polysaccharide 1.00%, 0.10% of sea buckthorn extract and the addition amount is 300mg/kg of nano zinc oxide.
Preferably, the premix comprises the following components in parts by weight: 1-5 parts of compound vitamin, 10-30 parts of compound trace element, 0.007-0.2 part of iodine, 1-3 parts of antioxidant, 0.8-5.2 parts of phytase, 1-5 parts of choline chloride, 1-3 parts of sweetener and 5-15 parts of microecological preparation.
Preferably, each kilogram of the compound vitamin contains 20000000-30000000IU of vitamin A, 36000000-10000000IU of vitamin D, 80000-100000IU of vitamin E, 35-10g of vitamin K, 15-9g of vitamin B, 215-30g of vitamin B, 610-20g of vitamin B, 1290-110mg of vitamin B, 60-80g of nicotinamide, 50-80g of D-calcium pantothenate, 3-5g of folic acid and 0.3-0.9g of D-biotin.
Preferably, each kilogram of the compound trace elements contains 6-12g of copper sulfate, 130-160mg of ferric sulfate monohydrate, 12-18g of ferric glycinate, 11-17g of manganese sulfate, 0.1-0.15g of sodium selenite and 0.1mg of chromium picolinate.
Preferably, the microecological preparation consists of bacillus subtilis, lactobacillus plantarum, saccharomyces cerevisiae and lactobacillus acidophilus in a weight ratio of 1:1-1.5:1-1.8:2.
The application also provides a preparation method of the composition for improving the quality of livestock and poultry meat and intestinal health, which comprises the following steps:
firstly, preparing materials according to a formula, removing impurities from corn, bean pulp and wheat bran, and crushing;
and step two, uniformly mixing corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix, additive, chicory polysaccharide and sea buckthorn extract, and granulating to obtain a finished product.
Preferably, in the first step, corn, bean pulp and wheat bran are crushed by adopting a sieve sheet with the aperture of 2mm, and in the second step, a horizontal double-shaft paddle type mixer is adopted for mixing, the mixing time is 5-10min, and the variation coefficient of the mixing uniformity is below 7%.
The application also provides application of the composition for improving the quality of livestock and poultry meat and intestinal health in livestock and poultry cultivation.
Compared with the prior art, the application has the following beneficial effects:
the composition for improving the quality and the intestinal health of livestock and poultry can regulate the muscle metabolism of livestock and poultry, improve the health condition of the intestinal tract of livestock and poultry and increase the yield of livestock and poultry meat by arranging the additive, has remarkable effect especially for raising fattening pigs, and can well meet the increasing demands of people on pork products.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1.
The application provides a composition for improving the quality and the intestinal health of livestock and poultry, which comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.42% of corn, 16.49% of soybean meal, 8.00% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt and 1.00% of premix, wherein the additive is nano zinc oxide, and the addition amount of the nano zinc oxide is 300mg/kg.
The premix of the embodiment comprises the following components in parts by weight: 1 part of compound vitamin, 10 parts of compound trace element, 0.007 part of iodine, 1 part of antioxidant, 0.8 part of phytase, 1 part of choline chloride, 1 part of sweetener and 5 parts of microecological preparation.
The vitamin complex of this example contains vitamin A20000000IU, vitamin D36000000IU, vitamin E80000 IU, vitamin K35g, vitamin B15g, vitamin B215g, vitamin B610g, vitamin B1290mg, nicotinamide 60g, D-calcium pantothenate 50g, folic acid 3g, and D-biotin 0.3g per kilogram of vitamin complex.
The compound trace elements of this example each kilogram of compound trace elements contains 6g of copper sulfate, 130mg of ferric sulfate monohydrate, 12g of ferric glycine, 11g of manganese sulfate, 0.1g of sodium selenite and 0.1mg of chromium picolinate.
The microecological preparation of the embodiment comprises bacillus subtilis, lactobacillus plantarum, saccharomyces cerevisiae and lactobacillus acidophilus in a weight ratio of 1:1:1:2.
The preparation method of the composition for improving the quality of livestock and poultry meat and intestinal health of the embodiment comprises the following steps:
firstly, preparing materials according to a formula, removing impurities from corn, bean pulp and wheat bran, and crushing;
step two, uniformly mixing corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive, and granulating to obtain a finished product.
In the first step of the embodiment, the corn, the bean pulp and the wheat bran are crushed by adopting a sieve sheet with the aperture of 2mm, and in the second step, a horizontal double-shaft paddle type mixer is adopted for mixing, the mixing time is 5min, and the variation coefficient of the mixing uniformity is below 7%.
Example 2.
The application provides a composition for improving the quality and the intestinal health of livestock and poultry, which comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.12% of corn, 16.29% of bean pulp, 7.60% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.81% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt, 1.00% of premix and 1.00% of chicory polysaccharide as an additive and 300mg/kg of nano zinc oxide.
The premix of the embodiment comprises the following components in parts by weight: 5 parts of compound vitamin, 30 parts of compound trace element, 0.2 part of iodine, 3 parts of antioxidant, 5.2 parts of phytase, 5 parts of choline chloride, 3 parts of sweetener and 15 parts of microecological preparation.
The vitamin complex of this example contains 30000000IU of vitamin A, 310000000IU of vitamin D, 100000IU of vitamin E, 310g of vitamin K, 19g of vitamin B, 230g of vitamin B, 620g of vitamin B, 12110mg of vitamin B, 80g of nicotinamide, 80g of D-calcium pantothenate, 5g of folic acid and 0.9g of D-biotin per kilogram of vitamin complex.
The compound trace elements of the embodiment contain 6-12g of copper sulfate, 160mg of ferric sulfate monohydrate, 18g of ferric glycine, 17g of manganese sulfate, 0.15g of sodium selenite and 0.1mg of chromium picolinate per kilogram of compound trace elements.
The microecological preparation of the embodiment consists of bacillus subtilis, lactobacillus plantarum, saccharomyces cerevisiae and lactobacillus acidophilus in a weight ratio of 1:1.5:1.8:2.
The preparation method of the composition for improving the quality of livestock and poultry meat and intestinal health of the embodiment comprises the following steps:
firstly, preparing materials according to a formula, removing impurities from corn, bean pulp and wheat bran, and crushing;
and step two, uniformly mixing corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix, additive and chicory polysaccharide, and granulating to obtain a finished product.
In the first step of the embodiment, the corn, the bean pulp and the wheat bran are crushed by adopting a sieve sheet with the aperture of 2mm, and in the second step, a horizontal double-shaft paddle type mixer is adopted for mixing, the mixing time is 10min, and the variation coefficient of the mixing uniformity is below 7%.
Example 3.
The application provides a composition for improving the quality and the intestinal health of livestock and poultry, which comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.00% of corn, 16.00% of soybean meal, 7.81% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt, 1.00% of premix, wherein the additive is chicory polysaccharide 1.00%, 0.10% of sea buckthorn extract and the addition amount is 300mg/kg of nano zinc oxide.
The premix of the embodiment comprises the following components in parts by weight: 3 parts of compound vitamin, 20 parts of compound trace element, 0.1 part of iodine, 2 parts of antioxidant, 3 parts of phytase, 3 parts of choline chloride, 2 parts of sweetener and 10 parts of microecological preparation.
The vitamin complex of this example contains 25000000IU of vitamin A, 38000000IU of vitamin D, 90000IU of vitamin E, 37.5g of vitamin K, 17g of vitamin B, 223g of vitamin B, 615g of vitamin B, 12100mg of vitamin B, 70g of nicotinamide, 65g of D-calcium pantothenate, 4g of folic acid and 0.6g of D-biotin per kilogram of vitamin complex.
The compound trace elements of this example each kilogram of compound trace elements contained 9g of copper sulfate, 145mg of ferric sulfate monohydrate, 15g of ferric glycine, 14g of manganese sulfate, 0.13g of sodium selenite and 0.1mg of chromium picolinate.
The microecological preparation of the embodiment consists of bacillus subtilis, lactobacillus plantarum, saccharomyces cerevisiae and lactobacillus acidophilus in a weight ratio of 1:1.2:1.4:2.
The preparation method of the composition for improving the quality of livestock and poultry meat and intestinal health of the embodiment comprises the following steps:
firstly, preparing materials according to a formula, removing impurities from corn, bean pulp and wheat bran, and crushing;
and step two, uniformly mixing corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix, additive, chicory polysaccharide and sea buckthorn extract, and granulating to obtain a finished product.
In the first step of the embodiment, the corn, the bean pulp and the wheat bran are crushed by adopting a sieve sheet with the aperture of 2mm, and in the second step, a horizontal double-shaft paddle type mixer is adopted for mixing, the mixing time is 8min, and the variation coefficient of the mixing uniformity is below 7%.
The test was performed on the pigs according to the examples of the application, the specific procedure being as follows:
fattening pig test design:
the test selects 128 healthy 'Dux long x big' ternary hybrid sows with similar initial weight (87.08+/-0.25) kg, adopts a single-factor completely random test design, and randomly distributes the sows into 4 kinds of daily ration treatments according to the weight, and takes each group as a unit, wherein 8 columns (repetition) are arranged in each group, and 4 pigs are arranged in each column; selecting corn and soybean meal and other raw materials as basic ration of fattening pigs, and preparing the corn and soybean meal by referring to pig raising standards (NY/T65-2004) in China; the control group was fed a basal diet, the test group 1 was fed the composition of example 1, the test group 2 was fed the composition of example 2, and the test group 3 was fed the composition of example 3. Control group: CON; test group 1: t1; test group 2: t2; test group 3: t3; the basic ration formula is shown in Table 1.
Table 1 basic ration composition and nutrient level (air drying basis)
| Raw materials | Content% |
| Corn (8%) | 69.42 |
| Bean pulp (45%) | 16.49 |
| Wheat bran 354 | 8.00 |
| Soybean oil | 2.60 |
| Lysine | 0.38 |
| Methionine | 0.05 |
| Threonine (Thr) | 0.06 |
| Tryptophan | 0.01 |
| Dibasic calcium phosphate | 0.91 |
| Stone powder | 0.78 |
| Salt | 0.30 |
| Premix compound | 1.00 |
The breeding results are shown in Table 2, table 3, table 4, table 5 and Table 6.
TABLE 2 growth Properties
From Table 2, it can be seen that the average daily feed intake of CON, T1, T2 and T3 is not greatly different, but the average daily gain of T3 is larger than that of the three groups of CON, T1 and T2, and according to the weight ratio, the weight ratio of T3 is obviously smaller than that of the other three groups, so that the composition of example 3 is used for feeding sows, and the growth of sows can be promoted more quickly.
TABLE 3 pork quality
As can be seen from Table 3, the drip loss 24h of the meat quality of the T3 sow in the table is 1.77.+ -. 0.03 d Tenderness N is 51.19.+ -. 1.43 b Are smaller than other three groups of sows, and the marbling is 3.33+/-0.11 a Are all larger than the other three groups, and the value of b is 45min which is 1.67 plus or minus 0.12 b Are smaller than the other three groups, and inosinic acid (mg/g) is 2.13+/-0.04 a Are all larger than the other three groups, and the crude fat value is 4.31 plus or minus 0.12 a All three groups were larger than the other three groups, thus it was seen that the meat quality of the sow was greatly improved after feeding with the composition of example 3.
TABLE 4 muscle antioxidant
From Table 4 it can be seen that the TAOC (U/mg prot) value of the pork quality of the sow in the T3 experimental group is significantly greater than the values of the other three groups, indicating that the anti-oxidant properties of the pork quality can be greatly improved and the shelf life greatly prolonged by feeding the composition of example 3 to the sow.
TABLE 5 jejunal immunity
TABLE 6 ileal immunization
From tables 5 and 6, it can be seen that the values of IL-22, sIgA, igG and IgM in jejunum immunity and ileal immunity IL-1β, IL-6, IL-10 and sIgA are significantly greater than those of the other three groups, indicating that the immunity of the sow fed with the composition of example 3 is greatly improved and better tolerance to feed is achieved.
From the above, it was found that the best effect was T3 group by the above experiment.
Meanwhile, the quality of the broiler chickens can be improved by adding the additive into the basic feed of the broiler chickens, and the broiler chickens are specifically referred to as the broiler chickens test:
the test comprises the steps of selecting 720 fast-growing yellow feather chickens of 43 days old, randomly dividing the chickens into 4 groups (6 repeats of each group and 30 repeats of each group), selecting corn bean pulp and other raw materials for 21 days, preparing the chickens according to NRC (1994) and combining with the agricultural industry standard of the people's republic of China (NY/T33-2004), preparing granules, feeding the basic ration into a control group, adding 300mg/kg of nano zinc oxide (test group 1), 300mg/kg of nano zinc oxide+1% chicory polysaccharide (test group 2), 300mg/kg of+1% chicory polysaccharide+0.1% sea buckthorn extract (test group 3) into the basic ration, and preparing the granules according to a basic ration formula shown in Table 7, wherein the test group ration is added with 300mg/kg of nano zinc oxide+1% chicory polysaccharide (test group 3), and the control group: CON; test group 1: t1; test group 2: t2; test group 3: t3.
Table 7 basic ration composition and nutrient level (air drying basis)
The breeding results are shown in Table 8, table 9, table 10, table 11 and Table 12.
Table 8 broiler growth performance
From table 8, it can be seen that average daily feed intake of CON, T1, T2 and T3 is not greatly different, but average daily gain of T3 is larger than average daily gain of three groups of CON, T1 and T2, and according to the weight ratio, the weight ratio of T3 is obviously smaller than the weight ratio of the other three groups, so that the composition of example 3 can promote growth of broiler chickens more quickly when being used for feeding broiler chickens.
Table 9 broiler quality
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As can be seen from Table 9, the minimum water drop loss 24h of the meat quality of the T3 broiler chickens in the table is 2.87+/-0.08 d Tenderness N is 17.2.+ -. 0.71 b Are smaller than those of other three groups of broiler chickens, and the value of b is 17.99+/-1.03 in 45min b Are smaller than the other three groups, and inosinic acid (mg/g) is 273.94 +/-3.14 a All three groups were larger than the other three groups, and thus it was seen that the meat quality of broiler chickens was greatly improved after feeding with the composition of example 3.
TABLE 10 muscle antioxidant
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From table 10, it can be seen that the TAOC (U/mg prot) value of the meat quality of the broiler chickens in the T3 experimental group is significantly greater than that of the other three groups, which indicates that the oxidation resistance of the meat quality of the broiler chickens can be greatly improved and the shelf life thereof can be greatly prolonged by feeding the composition of the experimental group 3 to the broiler chickens.
Table 11 jejunal immunity
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Table 12 ileal immunization
From tables 11 and 12, it can be seen that the values of IL-22, sIgA, igG and IgM in jejunal immunity and ileal immunity IgG, igM, IL-10 and sIgA are significantly greater than those of the other three groups, indicating that the immunity of broilers fed with the composition of test group 3 is greatly improved and has better tolerance to feed.
From the above, it was found that the best effect was T3 group by the above experiment.
The innovation point of the application is that:
the composition for improving the quality and the intestinal health of livestock and poultry can regulate the muscle metabolism of livestock and poultry, improve the health condition of the intestinal tract of livestock and poultry and increase the yield of livestock and poultry meat by arranging the additive, has remarkable effect especially for raising fattening pigs, and can well meet the increasing demands of people on pork products.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A composition for improving the quality and the intestinal health of livestock and poultry, which is characterized by comprising the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.42% of corn, 16.49% of soybean meal, 8.00% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt and 1.00% of premix, wherein the additive is nano zinc oxide, and the addition amount of the nano zinc oxide is 300mg/kg.
2. A composition for improving meat quality and intestinal health of livestock and poultry according to claim 1, wherein the composition for improving meat quality and intestinal health of livestock and poultry comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.12% of corn, 16.29% of bean pulp, 7.60% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.81% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt, 1.00% of premix and 1.00% of chicory polysaccharide as an additive and 300mg/kg of nano zinc oxide.
3. A composition for improving meat quality and intestinal health of livestock and poultry according to claim 1, wherein the composition for improving meat quality and intestinal health of livestock and poultry comprises the following raw materials: corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix and additive;
the specific formula comprises the following raw materials in percentage by mass: 69.00% of corn, 16.00% of soybean meal, 7.81% of wheat bran, 2.60% of soybean oil, 0.38% of lysine, 0.05% of methionine, 0.06% of threonine, 0.01% of tryptophan, 0.91% of calcium hydrophosphate, 0.78% of stone powder, 0.30% of salt, 1.00% of premix, wherein the additive is chicory polysaccharide 1.00%, 0.10% of sea buckthorn extract and the addition amount is 300mg/kg of nano zinc oxide.
4. A composition for improving meat quality and intestinal health of livestock and poultry according to any of claims 1-3, wherein the premix comprises the following components in parts by weight: 1-5 parts of compound vitamin, 10-30 parts of compound trace element, 0.007-0.2 part of iodine, 1-3 parts of antioxidant, 0.8-5.2 parts of phytase, 1-5 parts of choline chloride, 1-3 parts of sweetener and 5-15 parts of microecological preparation.
5. The composition for improving meat quality and intestinal health of livestock and poultry according to claim 4, wherein each kilogram of the vitamin complex contains 20000000-30000000IU of vitamin A, 36000000-10000000IU of vitamin D, 80000-100000IU of vitamin E, 35-10g of vitamin K, 15-9g of vitamin B, 215-30g of vitamin B, 610-20g of vitamin B, 1290-110mg of vitamin B, 60-80g of nicotinamide, 50-80g of D-calcium pantothenate, 3-5g of folic acid and 0.3-0.9g of D-biotin.
6. The composition for improving the quality and intestinal health of livestock and poultry according to claim 4, wherein each kilogram of the compound trace elements contains 6-12g of copper sulfate, 130-160mg of ferric sulfate monohydrate, 12-18g of ferric glycinate, 11-17g of manganese sulfate, 0.1-0.15g of sodium selenite and 0.1mg of chromium picolinate.
7. The composition for improving the quality and intestinal health of livestock and poultry according to claim 4, wherein the microecological preparation consists of bacillus subtilis, lactobacillus plantarum, saccharomyces cerevisiae and lactobacillus acidophilus in a weight ratio of 1:1-1.5:1-1.8:2.
8. A method for preparing a composition for improving the quality and intestinal health of livestock and poultry meat, which is characterized by comprising the following steps:
firstly, preparing materials according to a formula, removing impurities from corn, bean pulp and wheat bran, and crushing;
and step two, uniformly mixing corn, soybean meal, wheat bran, soybean oil, lysine, methionine, threonine, tryptophan, calcium hydrophosphate, stone powder, salt, premix, additive, chicory polysaccharide and sea buckthorn extract, and granulating to obtain a finished product.
9. The method for preparing the composition for improving the quality and the intestinal health of livestock and poultry according to claim 8, wherein the corn, the bean pulp and the wheat bran are crushed by adopting a sieve sheet with the aperture of 2mm in the first step, and are mixed by adopting a horizontal double-shaft paddle mixer in the second step for 5-10min, wherein the coefficient of variation of the mixing uniformity is less than 7%.
10. Use of a composition for improving meat quality and intestinal health of livestock according to any of claims 1-9 in livestock farming.
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