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CN108497186A - A kind of additive premix improving sow reproductive performance - Google Patents

A kind of additive premix improving sow reproductive performance Download PDF

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Publication number
CN108497186A
CN108497186A CN201810245740.XA CN201810245740A CN108497186A CN 108497186 A CN108497186 A CN 108497186A CN 201810245740 A CN201810245740 A CN 201810245740A CN 108497186 A CN108497186 A CN 108497186A
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CN
China
Prior art keywords
additive
reproductive performance
sow
premix
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810245740.XA
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Chinese (zh)
Inventor
冉学光
胡友军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wengyuan Nandu New Feed Technology Co Ltd
Xinnandu Feed Science & Technology Co Ltd Guangdong
Original Assignee
Wengyuan Nandu New Feed Technology Co Ltd
Xinnandu Feed Science & Technology Co Ltd Guangdong
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Filing date
Publication date
Application filed by Wengyuan Nandu New Feed Technology Co Ltd, Xinnandu Feed Science & Technology Co Ltd Guangdong filed Critical Wengyuan Nandu New Feed Technology Co Ltd
Priority to CN201810245740.XA priority Critical patent/CN108497186A/en
Publication of CN108497186A publication Critical patent/CN108497186A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/116Heterocyclic compounds
    • A23K20/121Heterocyclic compounds containing oxygen or sulfur as hetero atom
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention discloses a kind of additive premixes improving sow reproductive performance, including carrier and compositions of additives, compositions of additives is by N carbamylglutamic acids, 4 ', 7 dihydroxy isoflavones, folic acid, vitamin E, biotin, ferrous fumarate composition, the additive amount of each ingredient is 1 20mg/kg of N carbamylglutamic acids, 4 ', 7 dihydroxy isoflavone, 8 50mg/kg, 0.5 1mg/kg of folic acid, 30 70mg/kg of vitamin E, 0.5 1mg/kg of biotin, 300 500mg/kg of ferrous fumarate in composition.The present invention also provides the additive application method simultaneously, and the composition being made of bioactive substance adds the additive premix being made of composition, than single any one single component of addition, effect is more preferable, to reduce the dosage of each additive, to cost-effective.Embryo, placenta, fetus can be developed using the additive premix in sow body and good nutrition assurance is provided, significantly improve sow nest farrowing sum, the number of live birth, it also improves to weigth at birth, nascent individual weight, Placental Weight, to be effectively improved the reproductive performance of sow.

Description

A kind of additive premix improving sow reproductive performance
Technical field
The present invention relates to feedstuff additive premix compound technical fields, and in particular to a kind of addition improving sow reproductive performance Agent premix.
Background technology
Sow breeding is the important link in pig production, directly affects pig farm weanling pig annual output, is to influence to support The extremely important factor of pig industry economic benefit.The evaluation of sow reproductive performance includes litter size, year farrowing nest number, Birth weight, secretes The content of four aspects of newborn power.The approach for improving sow reproductive performance also conducts a research mainly around these aspects, such as:Increase Sow number of eggs ovulated;Breeding in due course improves the rate of fertilization of discharge ovum;Improve pregnant sow feeding management, improves survival rate of embryo;Contracting Short farrowing internal increases nest number of farrowing in year;Appropriate exercise enhances sow constitution.These targets all must be corresponding by providing Nutrition regulation measure is realized.Therefore, the research of the feed or additive premix to improving sow reproductive performance is just particularly heavy Want meaning.
Patent application 201710442446.3 discloses a kind of feed addictive of milking sow, and composition includes plant Lactobacillus metabolite antibacterial peptide, Lactobacillus rhamnosus, glucose oxidase, catalase, victory peptase, epoxidation reduction Enzyme, phosphate etc..Its mechanism is to prevent mycotoxin and vivotoxin to the influence of milking sow, keeps milking sow immune Power, lactation amount obviously increase, and weaned piglet significantly improves again.
Patent application 201711069021.9 discloses a kind of mixed feed improving sow reproductive performance, and composition includes Vitamin, folic acid, biotin, Valine, chromium picolinate, dihydropyridine, chlorogenic acid etc..Its mechanism of action is enhancing sow Resistance, be conducive to improve sow pregnancy rate and farrowing quantity, and improve young baby survival rate.
Invention content
The technical problems to be solved by the invention provide a kind of additive premix improving sow reproductive performance, the addition Agent premix is the application technology of a set of synthesis, is developed in sow body to embryo, placenta, fetus and provides good nutrition guarantor Barrier improves sow antioxygenic property, improves sow milk performance.To achieve the purpose that improve sow reproductive performance.
To solve the above problems, a kind of additive premix improving sow reproductive performance provided by the invention, including carry Body and compositions of additives, the compositions of additives are given birth to by N- carbamylglutamic acids, 4',7-Dihydroxy-isoflavone, folic acid, dimension Plain E, biotin, ferrous fumarate composition.
Carrier of the present invention be mountain flour, zeolite powder, bentonite, wheat bran, cornstarch or defatted rice bran in one kind or Several mixing.
The additive amount of each ingredient is N- carbamylglutamic acids 1-20mg/kg, 4 ', 7- in compositions of additives of the present invention Dihydroxy isoflavone 8-50mg/kg, folic acid 0.5-1mg/kg, vitamin E 30-70mg/kg, biotin 0.5-1mg/kg, rich horse Sour ferrous iron 300-500mg/kg.
N- carbamylglutamic acids in the present invention are the analogues of N-acetylglutamat, the former can become instead of the latter The allosteric catalyst of carbamylphosphate synthetase, to promote proline and glutamine to citrulling and conversion of Arginine, Increase the endogenous synthesis of arginine, and arginine plays an important role the development of embryo, placenta and fetus.
Perinatal period and lactation period sow body influence its milk performance by serious oxidative stress.Therefore, body antioxygen Change is also to improve sow reproductive performance to solve the problems, such as.It is Polyphenols object to add 4 ', 7- dihydroxy isoflavones in the present invention Matter can be allowed to generate corresponding ion and molecule in vivo and in vitro with radical reaction, can inhibit the generation of free radical, remove, Extinguish free radical, terminates the chain reaction of free radical, can promote the secretion of antioxidase, anti-lipid peroxidation that mother can be improved The proliferation of pig galactophore epithelial cell reduces Apoptosis, so as to improve sow mammogenesis and antioxidant ability of organism, improves and feeds Suckling piglet body weight gains and survival rate.
The effective antioxidant of vitamin E, it is the important component of tissue and cellular anti-oxidant system of defense.Folic acid Purine, pyrimidine and amino acid metabolism process are participated in, to promote the synthesis of sow embryo DNA, RNA and various protein, directly Influence the growth and development of embry ogenesis and fetus.Biotin participates in a variety of main metabolic processes as a kind of coenzyme, can Energy is frustrated in the breeding for improving sow, reduces sow frequency of disease development.
Ferrous fumarate is a kind of organic source of iron, can pass to piglet by sow placenta and sow.To promote piglet Growth and development prevents hypoferric anemia, reduces the sucking pig death rate.
The application method of the additive premix provided by the invention for improving sow reproductive performance, respectively according to 25-50kg/ Ton, 5-10kg/ tons, 1-2kg/ tons of ratio is added separately in 4% premix, 10% concentrated feed and perfect compound feed .
Advantages of the present invention and advantageous effect:The composition being made of bioactive substance, effect is not each component Simple superposition, but its each component acts synergistically, and is the application technology of a set of synthesis, the additive added with composition premixes Material, than single any one single component of addition, effect is more preferable, reduces the dosage of each additive, to cost-effective.
Specific implementation mode
Being exemplified below specific embodiment, the present invention will be described, and embodiment is served only for that the invention will be further described, Protection scope of the present invention is not represented, the nonessential modification and adjustment that other people make according to the present invention still fall within the present invention Protection domain.
Embodiment 1
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 5mg/kg, 4 ', 7- dihydroxy isoflavones 10mg/kg, folic acid 0.5mg/kg, vitamin E 30mg/kg, biology Plain 1mg/kg, ferrous fumarate 300mg/kg, carrier are zeolite powder, are uniformly mixed, the ratio according to 2kg/ tons is added to full price In mixed feed.
Embodiment 2
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 10mg/kg, 4 ', 7- dihydroxy isoflavones 8mg/kg, folic acid 0.8mg/kg, vitamin E 70mg/kg, biology Plain 0.5mg/kg, ferrous fumarate 500mg/kg, carrier are cornstarch, are uniformly mixed, are added to according to 40kg/ tons of ratio In 4% premix.
Embodiment 3
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 20mg/kg, 4 ', 7- dihydroxy isoflavones 5mg/kg, folic acid 1mg/kg, vitamin E 60mg/kg, biotin 0.8mg/kg, ferrous fumarate 400mg/kg, carrier are mountain flour, are uniformly mixed, it is dense to be added to 10% according to 10kg/ tons of ratio In contracting feed.
Embodiment 4
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 5mg/kg, 4 ', 7- dihydroxy isoflavones 50mg/kg, folic acid 1mg/kg, vitamin E 60mg/kg, biotin 1mg/kg, ferrous fumarate 300mg/kg, carrier are zeolite powder, are uniformly mixed, are added to full price according to 1kg/ tons of ratio and match It closes in feed.
Embodiment 5
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 20mg/kg, 4 ', 7- dihydroxy isoflavones 5mg/kg, folic acid 1mg/kg, vitamin E 60mg/kg, biotin 0.8mg/kg, ferrous fumarate 400mg/kg, carrier are cornstarch, are uniformly mixed, are added to according to 10kg/ tons of ratio In 4% premix.
Embodiment 6
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 5mg/kg, 4 ', 7- dihydroxy isoflavones 50mg/kg, folic acid 1mg/kg, vitamin E 60mg/kg, biotin 1mg/kg, ferrous fumarate 300mg/kg, carrier are cornstarch, are uniformly mixed, the ratio according to 1kg/ tons is added to full price In mixed feed.
Embodiment 7
A kind of raising sow reproductive performance additive premix, including carrier and compositions of additives, in its composition, N- Carbamylglutamic acid 15mg/kg, 4 ', 7- dihydroxy isoflavones 40mg/kg, folic acid 0.5mg/kg, vitamin E 60mg/kg, life Object element 1mg/kg, ferrous fumarate 300mg/kg, carrier are cornstarch, are uniformly mixed, the ratio according to 5kg/ tons is added to In 4% concentrated feed.
Application Example
Test site is certain pig farm of Nanning, selects that kind is consistent, long similar in body condition × big, primiparity pregnant sow 80, it is divided into control group and experimental group immediately within 60 days after being pregnent, each organizes 40 sows, each organizes 10 repetitions, it is each to repeat 4 Sow is designed using single factor experiment, feeds basal diet (control group) respectively and basal diet+4% improves sow reproductive ability Energy additive premix (test group), test pig environmental condition is consistent, sow free water, and routinely health care is immunized and carries out The sanitation and hygiene of environment.
The index determining of sow reproductive performance includes mainly:Record total young, the living young number of nest production, weigth at birth, nascent individual Weight, data analysing method and processing method generally in the art.
Contrast groups and the result of total young, the living young number of test group nest production, weigth at birth, individual weight of coming into being, placenta see the table below:
Control group Test group
Test sow number (head) 40 40
Litter size (head) 11.53b 12.64a
Son's number (head) living 11.2b 12.5a
Weigth at birth (kilogram) 14.35 14.75
Nascent individual weight (kilogram) 1.25 1.39
Placental Weight (kilogram) 2.15 2.23
Note:Colleague's data shoulder not marking-up matrix shows that difference significantly (P > 0.05), does not mark different lowercase letter indication differences Significantly (P < 0.05)
As can be seen from the table:Test group can significantly improve sow nest farrowing sum, the number of live birth, litter size and work Young number improves 1 or more, and difference is extremely significantly (P < 0.01).Also have centainly in weigth at birth, nascent individual weight, Placental Weight It improves, but difference is not notable.Raising sow reproductive performance additive premix feeding disclosed by the invention has sow reproductive performance Apparent improvement.

Claims (6)

1. a kind of additive premix improving sow reproductive performance, including carrier and compositions of additives, it is characterised in that:Institute It is sub- by N- carbamylglutamic acids, 4 ', 7- dihydroxy isoflavones, folic acid, vitamin E, biotin, fumaric acid to state compositions of additives Iron forms.
2. the additive premix according to claim 1 for improving sow reproductive performance, it is characterised in that:The carrier is One or more of mountain flour, zeolite powder, bentonite, wheat bran, cornstarch or defatted rice bran mix.
3. the additive premix according to claim 1 for improving sow reproductive performance, it is characterised in that:The additive The additive amount of each ingredient is N- carbamylglutamic acids 1-20mg/kg, 4 ', 7- dihydroxy isoflavones 8-50mg/kg, leaf in composition Sour 0.5-1mg/kg, vitamin E 30-70mg/kg, biotin 0.5-1mg/kg, ferrous fumarate 300-500mg/kg.
4. the additive premix according to claim 1 or 2 or 3 for improving sow reproductive performance, it is characterised in that:It is described Premix made an addition in 4% premix according to 25-50kg/ tons of ratio.
5. the additive premix according to claim 1 or 2 or 3 for improving sow reproductive performance, it is characterised in that:It is described Premix made an addition in 10% concentrate feed according to 5-10kg/ tons of ratio.
6. the additive premix according to claim 1 or 2 or 3 for improving sow reproductive performance, it is characterised in that:It is described Premix made an addition in complete feed according to 1-2kg/ tons of ratio.
CN201810245740.XA 2018-03-23 2018-03-23 A kind of additive premix improving sow reproductive performance Pending CN108497186A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109221706A (en) * 2018-09-20 2019-01-18 广东新南都饲料科技有限公司 A kind of additive premix improving sow milk performance
CN112136980A (en) * 2020-10-14 2020-12-29 广东省农业科学院动物科学研究所 An additive premix for improving sow production performance

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109221706A (en) * 2018-09-20 2019-01-18 广东新南都饲料科技有限公司 A kind of additive premix improving sow milk performance
CN112136980A (en) * 2020-10-14 2020-12-29 广东省农业科学院动物科学研究所 An additive premix for improving sow production performance

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Application publication date: 20180907