CN111602741A - Special feed for optimal feeding of weaned sows before mating - Google Patents

Special feed for optimal feeding of weaned sows before mating Download PDF

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CN111602741A
CN111602741A CN202010307398.9A CN202010307398A CN111602741A CN 111602741 A CN111602741 A CN 111602741A CN 202010307398 A CN202010307398 A CN 202010307398A CN 111602741 A CN111602741 A CN 111602741A
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parts
vitamin
soybean
glucose
mating
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单妹
凌宝明
张冠群
王军
郭长义
李剑华
曾冠泉
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Wens Foodstuff Group Co Ltd
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    • 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
    • A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
    • 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
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/105—Aliphatic or alicyclic compounds
    • 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
    • A23K20/158—Fatty acids; Fats; Products containing oils or fats
    • 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
    • A23K20/163—Sugars; Polysaccharides
    • 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
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • 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
    • A23K20/26—Compounds containing phosphorus
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Birds (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention discloses a special feed for optimal feeding of weaned sows before mating. The special material comprises the following components in parts by weight: 580 portions of corn and 760 portions of corn; 130-250 parts of soybean meal; 50-80 parts of glucose; 50-80 parts of puffed soybeans; 0-25 parts of soybean oil; 5-20 parts of deep sea fish oil; 0.5-1.0 part of soybean isoflavone; 10-12 parts of calcium hydrophosphate; 10-15 parts of stone powder; 10-20 parts of premix; 0.1-0.2 parts of beta-carotene; 0.15-0.3 part of vitamin E; 0.2-0.4 part of vitamin C. The special feed is elaborately prepared according to the physiological characteristics and special nutritional requirements of the sows before the mating, and deep sea fish oil, soy isoflavone, glucose and multivitamins are added, so that the mating conception rate and litter size of the sows can be further improved.

Description

Special feed for optimal feeding of weaned sows before mating
Technical Field
The invention relates to a feed formula, in particular to a special feed for optimal feeding of weaned sows before mating.
Background
After more than 20 days of lactation, the sows are generally thin, and the high-quality short-term excellent feed is beneficial to recovering the body condition and improving the mating and conception rate. Because short-term optimal feeding before mating can directly affect oocyte quality and ovulation quantity, and has important influence on the survival of embryos in uterus after mating. However, in the actual production, before the sows are bred, some feed for feeding in pig farms, some reserve feed for the pig farms and the pregnancy feed for the pig farms are not prepared according to the physiological characteristics and nutritional requirements of the sows before the breeding. Application No. 201510387332.4 discloses a special feed for optimal feeding of weaned sows before mating, which comprises corn; soybean meal; glucose; puffing soybean; soybean oil; premixing; calcium hydrogen phosphate; stone powder; the sodium chloride can improve the quality of the oocyte and the ovulation quantity of the sow, and can greatly improve the mating conception rate and litter size of the sow. With the progress of research, it was found that: the deep sea fish oil is rich in docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), and the fish oil added into animal feed can improve the production performance of animals and improve the disease resistance of animals. The unique omega-3 type long-chain polyunsaturated fatty acid in the fish oil can promote the development of oocytes. The daidzein has weak estrogenic activity, can regulate the expression of certain genes of the growth axis and the reproductive axis of the hypothalamus-pituitary through a central approach, further influences the reproductive performance of animals, and also has multiple physiological functions of resisting oxidation and mutagenesis, improving the immunity of organisms, regulating the reproduction of the animals and the like. Therefore, how to further optimize the formula and develop an improved special feed for optimal feeding of weaned sows before mating is of great significance.
Disclosure of Invention
The invention aims to solve the technical problem of providing an improved special feed for optimal feeding of weaned sows before mating.
The technical problem to be solved by the invention is realized by the following technical scheme:
a special feed for optimal feeding of weaned sows before mating comprises the following components in parts by weight: 580 portions of corn and 700 portions of; 130-250 parts of soybean meal; 50-80 parts of glucose; 50-80 parts of puffed soybeans; 0-25 parts of soybean oil; 5-20 parts of deep sea fish oil; 0.5-1.0 part of soybean isoflavone; 10-12 parts of calcium hydrophosphate; 10-15 parts of stone powder; 10-20 parts of premix; 0.1-0.2 parts of beta-carotene; 0.15-0.3 part of vitamin E; 0.2-0.4 part of vitamin C.
The inventor obtains the components of the special material and the using amount of each component through a large amount of experiments for a long time. The special feed can further improve the quality of the oocyte and the ovulation quantity of the sow, and can improve the mating conception rate and litter size of the sow.
Preferably, the special material comprises the following components in parts by weight: 550-650 parts of corn; 200-250 parts of soybean meal; 50-60 parts of glucose; 50-60 parts of puffed soybeans; 10-15 parts of soybean oil; 15-20 parts of deep sea fish oil; 0.5-1.0 part of soybean isoflavone; 10-12 parts of calcium hydrophosphate; 10-15 parts of stone powder; 10-20 parts of premix; 0.1-0.2 parts of beta-carotene; 0.15-0.3 part of vitamin E; 0.2-0.4 part of vitamin C.
Most preferably, the special material comprises the following components in parts by weight: 665.8 parts of corn; 168 parts of soybean meal; 60 parts of glucose; 60 parts of puffed soybeans; 10 parts of soybean oil; 10 parts of deep sea fish oil; 0.5 part of soybean isoflavone; 12 parts of calcium hydrophosphate; 13 parts of stone powder; 15 parts of premix; 0.15 part of beta-carotene; 0.2 part of vitamin E; 0.3 part of vitamin C.
Preferably, the soybean oil is a quaternary soybean oil.
The premix can be purchased from the market, and is preferably prepared according to the following formula:
the premix comprises the following components: monomer amino acids (98% lysine: 0.25-0.5%, 98% threonine: 0.07-0.025%, 98% methionine: 0.015-0.02%), sodium chloride (0.4-0.5%), choline 60% (0.1-0.15%), vitamins and trace elements recommended by NRC2012, and the like.
NRC2012 recommended vitamins and trace elements: per kilogram of complete feed offer: 250mg of copper; 150mg of iron; 200mg of zinc; 40mg of manganese; 0.4mg of selenium; 0.3mg of iodine; vitamin E20 mg; 11250 IU vitamin A; vitamin D32500 IU; vitamin K32.5 mg; vitamin B12.5mg; vitamin B26.0 mg; vitamin B63.0 mg; vitamin B120.08mg; biotin 0.01 mg; 12.5mg of pantothenic acid; folic acid 1.25 mg; nicotinic acid, 25 mg.
In the invention:
glucose is a monosaccharide that can be directly absorbed and is an energy source and metabolic intermediate for living cells. After the feed is fed, the blood sugar concentration of weaned sows can be quickly improved, and the secretion of insulin is promoted, so that the oestrus and follicle development of the sows are induced, the hybridization is accepted, the number of large follicles can be increased, the ovulation is promoted, and the corpus luteum is generated. On the other hand, the glucose is sweet in taste, so that the sow is lovely to eat, and the daily total nutrient intake of the sow can be further improved.
Vitamin E: tocopherol is also known as vitamin essential for ensuring normal breeding. The invention additionally increases the content of tocopherol on the basis of premix, which is beneficial to further optimally feeding sows before hybridization.
Carotene: is beneficial to preventing the body from being damaged by free radicals, promotes the growth and development, effectively promotes the health and cell development of the sows and maintains the reproductive function.
Vitamin C: plays a regulating role in redox metabolism.
Puffing soybeans: the puffed soybean removes the anti-nutritional factors of the soybean, has thick soybean flavor, good palatability and high nutrient digestibility.
Deep sea fish oil: the deep sea fish oil not only can provide a high-quality energy source, but also has research that the unique omega-3 type long-chain polyunsaturated fatty acid can promote the development of oocytes.
Soybean isoflavone: has weak estrogen-like activity, and can regulate the expression of some genes in the growth axis and the reproductive axis of the hypothalamus-pituitary through a central pathway so as to influence the reproductive performance of animals.
Has the advantages that: (1) the invention overcomes the defects of traditional extensive and non-targeted feed, and provides a special feed for the weaned sow before mating with a high-energy and high-digestibility formula; (2) the invention optimizes the nutrition level, and simultaneously adds soybean meal, glucose and the like, thereby not only ensuring the palatability of the feed and improving the feed intake of the sows, but also being easy to digest and absorb, and fully ensuring the nutritional requirement of the follicular development of the weaned sows; and special raw materials such as deep sea fish oil, soybean isoflavone, carotene and the like are added, so that the mating and conception rate and litter size of the sows can be further improved.
Detailed Description
The present invention is further explained below with reference to specific examples, which are not intended to limit the present invention in any way.
To further verify the effect of the invention, the following experiments were performed:
1. experimental formulation
TABLE 1 Experimental formulation
Figure BDA0002456256070000031
Figure BDA0002456256070000041
Table 2 comparison of glucose and vitamin effects
Figure BDA0002456256070000042
TABLE 3 control group of Integrated protocol
Figure BDA0002456256070000043
Figure BDA0002456256070000051
The premix in the formula is uniformly used: monomeric amino acids (98% lysine: 0.25-0.5%, 98% threonine: 0.07-0.025%, 98% methionine: 0.015-0.02%), sodium chloride (0.4-0.5 kg%), choline 60% (0.1-0.15%), complete feed per kg: 250mg of copper; 150mg of iron; 200mg of zinc; 40mg of manganese; 0.4mg of selenium; 0.3mg of iodine; vitamin E20 mg; 11250 IU vitamin A; vitamin D32500 IU; vitamin K32.5 mg; vitamin B12.5mg; vitamin B26.0 mg; vitamin B63.0 mg; vitamin B120.08mg; biotin 0.01 mg; 12.5mg of pantothenic acid; folic acid 1.25 mg; nicotinic acid, 25 mg.
2. Test method
2.1 test time and location
Test time: 2016 (9 months) to 2018 (1 month)
A place: second and third lines of Taiping pig farm of fresh division
2.2 test methods
Respectively randomly grouping weaned sows according to gestational age, fat condition and health condition according to an equalization principle; the test group and the control group are ensured to be in the same environment. Respectively marking different marks on a test group and a control group to ensure accurate feeding, feeding a test material to the test group, and feeding a corresponding control material to the control group; after estrus mating, a large-scale pregnant material is not fed any more, and the estrus mating and farrowing conditions of the sows are accurately recorded.
2.3 data analysis
The data are sorted by Excel2010, then the data are subjected to one-factor variance analysis by using a sps 16.0 statistical software, multiple comparison is performed by using a Duncan's method, and the data are represented by the mean +/-standard deviation (the difference is obvious when P < 0.05). None of the groups were excluded from data other than standard deviation when analyzed.
2.4 test results
Effects of soybean isoflavone and fish oil on short-term optimal feeding
Table 4 test of effect of use
Figure BDA0002456256070000061
During short-term gavage, total litter size increased by 0.07, stillborn litter size decreased by 0.03, mummy decreased by 0.03, and malformations decreased by 0.02 compared to control A using fish oil.
During the short-term optimum feeding period, compared with the control group A, the soybean isoflavone group has 0.04 head/litter increase in total litter, 0.01 head/litter decrease in weak litter, 0.02 head/litter decrease in dead litter, 0.01 head/litter decrease in mummy, and 0.01 head/litter decrease in deformity.
Second, the effect of glucose on short-term optimum feeding
Table 5 test of effect of use
Figure BDA0002456256070000062
During short-term optimal feeding, compared with the control group B, the total litter size can be increased by 0.18, weak litter size can be decreased by 0.06, dead fetus can be decreased by 0.02, mummy can be decreased by 0.05, and malformation can be decreased by 0.01.
During the short-term optimum feeding period, compared with the control group, the total litter size is increased by 0.23 head/litter, the weak litter size is reduced by 0.07 head/litter, the dead litter size is reduced by 0.07 head/litter, and the malformation is reduced by 0.01 head/litter by using the glucose + vitamin combination.
Thirdly, the method comprises the following steps: effect of short-term optimum feeding comprehensive scheme
Table 6 test of effect of use
Figure BDA0002456256070000071
During short-term optimal feeding, when the energy level is increased and glucose, soybean meal, soybean isoflavone, carotene and the like are matched for use, the total litter size can be increased by 0.64, weak litter size can be reduced by 0.12, dead litter size can be reduced by 0.08, mummy can be reduced by 0.09, and malformation can be reduced by 0.02.
3. Small knot
Under the original condition without standards, according to the physiological characteristics and nutritional requirements of sows, a relatively high energy level is established, glucose, puffed soybean meal, deep sea fish oil, soybean isoflavone, multiple vitamins are supplemented, and the formula structure is adjusted, so that a brand new comprehensive pre-preparation excellent feed scheme is developed and formulated. The scheme can promote estrus and ovulation, has good palatability and high cost performance, and effectively improves reproductive performance.

Claims (5)

1. The special feed for the optimal feeding of the weaned sows before mating is characterized by comprising the following components in parts by weight: 580 portions of corn and 700 portions of; 130-250 parts of soybean meal; 50-80 parts of glucose; 50-80 parts of puffed soybeans; 0-25 parts of soybean oil; 5-20 parts of deep sea fish oil; 0.5-1.0 part of soybean isoflavone; 10-12 parts of calcium hydrophosphate; 10-15 parts of stone powder; 10-20 parts of premix; 0.1-0.2 parts of beta-carotene; 0.15-0.3 part of vitamin E; 0.2-0.4 part of vitamin C.
2. The special material according to claim 1, characterized by comprising the following components in parts by weight: 550-650 parts of corn; 200-250 parts of soybean meal; 50-60 parts of glucose; 50-60 parts of puffed soybeans; 10-15 parts of soybean oil; 15-20 parts of deep sea fish oil; 0.5-1.0 part of soybean isoflavone; 10-12 parts of calcium hydrophosphate; 10-15 parts of stone powder; 10-20 parts of premix; 0.1-0.2 parts of beta-carotene; 0.15-0.3 part of vitamin E; 0.2-0.4 part of vitamin C.
3. The special material according to claim 1, characterized by comprising the following components in parts by weight: 665.8 parts of corn; 168 parts of soybean meal; 60 parts of glucose; 60 parts of puffed soybeans; 10 parts of soybean oil; 10 parts of deep sea fish oil; 0.5 part of soybean isoflavone; 12 parts of calcium hydrophosphate; 13 parts of stone powder; 15 parts of premix; 0.15 part of beta-carotene; 0.2 part of vitamin E; 0.3 part of vitamin C.
4. The special material as claimed in any one of claims 1 to 3, wherein the soybean oil is a quaternary soybean oil.
5. The special material according to any one of claims 1 to 3, wherein the premix comprises the following components: monomeric amino acids, sodium chloride, choline, NRC2012 recommended vitamins and content.
CN202010307398.9A 2020-04-17 2020-04-17 Special feed for optimal feeding of weaned sows before mating Pending CN111602741A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101278706A (en) * 2008-05-14 2008-10-08 北京新世纪劲能生物科技有限公司 Feed stuff for backup sow, oestrus sow and breeding boar
CN102687806A (en) * 2011-03-25 2012-09-26 山川生物科技(武汉)有限公司 Oil meal for improving breading stock reproductive performance and preparation method thereof
CN102940163A (en) * 2012-12-10 2013-02-27 四川铁骑力士实业有限公司 Weaning sow premix and producing method thereof
CN104982730A (en) * 2015-07-06 2015-10-21 广东温氏食品集团股份有限公司 Special feed for optimal feeding of weaning sows before mating

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101278706A (en) * 2008-05-14 2008-10-08 北京新世纪劲能生物科技有限公司 Feed stuff for backup sow, oestrus sow and breeding boar
CN102687806A (en) * 2011-03-25 2012-09-26 山川生物科技(武汉)有限公司 Oil meal for improving breading stock reproductive performance and preparation method thereof
CN102940163A (en) * 2012-12-10 2013-02-27 四川铁骑力士实业有限公司 Weaning sow premix and producing method thereof
CN104982730A (en) * 2015-07-06 2015-10-21 广东温氏食品集团股份有限公司 Special feed for optimal feeding of weaning sows before mating

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Application publication date: 20200901