CN106689738B - Mother-child integrated feeding method - Google Patents
Mother-child integrated feeding method Download PDFInfo
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- CN106689738B CN106689738B CN201611079466.0A CN201611079466A CN106689738B CN 106689738 B CN106689738 B CN 106689738B CN 201611079466 A CN201611079466 A CN 201611079466A CN 106689738 B CN106689738 B CN 106689738B
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to a mother-child integrated feeding method, which specifically comprises the following steps: the first stage is as follows: in the feeding stage of the sows, the pregnancy compound feed is fed to the sows during the pregnancy period of the sows, and the lactation compound feed is fed to the sows one week in the perinatal period; and a second stage: in the piglet feeding stage, piglets are fed with the piglet early-stage compound feed from the 7 th day to the 35 th day of postnatal age; feeding the piglet from the 36 th postnatal day to the 55 th postnatal day by using the concentrated feed for the small nursing piglet; feeding the piglets with the concentrated feed for the big nursing piglets from the 56 th postnatal day to the 70 th postnatal day; compared with the prior art, the method of the invention can be suitable for the nutrition requirements of pigs in different physiological stages: including the gestation period, the lactation period, the early period (weaned piglets) and the later period (nursing piglets) of the sows, the economic benefit of a pig farm is improved by improving the delivery room and the nursing survival rate, and improving the birth weight, the weaning weight and the nursing group transfer weight.
Description
Technical Field
The invention belongs to the technical field of feed and livestock and poultry breeding, and relates to a mother-child integrated nutrition scheme.
Background
Along with the optimization of breeding, the production capacity of high-yield sows such as the Dan line and the French line is improved year by year, and the litter size is at least 20 percent higher than that of the sows in 20 years. With the improvement of the reproductive performance of sows, the number born is gradually increased, but the death rate of piglets is high, about 1.5 hundred million piglets die each year, and the economic loss reaches 1000 hundred million. The low birth weight, the poor vitality, the low maternal antibody and the insufficient milk are important reasons for the death of the piglets in the delivery room. In addition, the damage of the weaning stress and unreasonable nutrition to the intestinal tract, the intestinal villus atrophy, the microecology damage and the low immunity can directly bring the diarrhea, the emaciation and the death of the piglets, and the production benefit of the pig farm is seriously influenced, which also troubles the bottleneck of improving the production performance of the pig farm.
In recent years, with the development of animal husbandry and the continuous progress of feed technology, breeders pay attention to selecting high-quality creep feed to relieve weaning stress, but the attention is not enough, because sows are basic, "birth weight is two and weaning is more than one jin", and the production performances of later growth, fattening, meat quality and the like are determined at the moment of piglet birth. Although this problem can also be ameliorated by later nutritional regulation, it is far less beneficial than the innate ones. Therefore, starting from sow nutrition, from single attention on education and conservation to attention on a comprehensive scheme of integration of mothers and sons, the method helps a pig farm to improve the production efficiency from the source!
The integrated sow and piglet nutrition scheme is a comprehensive nutrition scheme and is a systematic engineering which is carried out around the mutual association between sows and piglets according to the specific physiological stage of sows and piglets in a pig farm; comprises a non-pregnancy estrus and ovulation technology, an embryo survival and reproduction technology of sows at the later stage of pregnancy, a key technology of sows in the lactation period, a key technology of weaned sows, a quick growth technology in the nursery period and the like. The theoretical basis for the advocated "maternal-maternal integration" is that "piglets start from the quality of the egg cells". Since nutrition of the fetus is mainly provided by the egg cells at the initial stage of formation of the fertilized egg, when the fertilized egg develops to a certain extent, nutrition of the fetus can be provided only by the mother. The mother ingests nutrients through ingestion, one part meets the growth requirement of the tissue of the mother, and the other part is transported to the fetus through the placenta. Throughout the life of a piglet, nearly half of its life is found to live with the sow (114 gestation +25 lactation). Therefore, the integration of mother and child is the primary pursuit of improving delivery room, conservation survival rate, birth weight, weaning weight and conservation transfer weight.
The Chinese invention patent with the application number of 201410044783.3 discloses a novel breeding method of sucking pigs, namely, the sucking pigs are fed with feed 6-9 jin/day from 85 days of gestation to 112 days of gestation; feeding 4 jin the day before delivery; on the 1 st day of childbirth, feeding electrolytic multivitamins without feeding or feeding 1 jin; on the 2 nd day of delivery, 4 jin of feed is fed; the parturition is gradually increased by 1 jin every day from the 3 rd day to the 5 th day; on the 6 th day of childbirth to the 24 th day of childbirth, 4 jin plus 1 jin multiplied by the number of piglets born is fed; the childbirth lasts for 25 days, and no feeding or feeding for 2 jin; on the 7 th day of birth, suckling pigs begin to creep in a suckling pig feed tank at 9:00-10:00 am and 14:00-1600 pm, and each suckling pig is ensured to eat 500 g of suckling pig feed in total before weaning for 25 days, and 150 g of suckling pig feed is eaten on the weaning day; the sow feed comprises the following components in parts by weight: 480-550 parts of corn, 60-90 parts of expanded corn, 60-80 parts of expanded soybean, 160-180 parts of expanded soybean meal, 20-40 parts of amino-acid fishmeal, 20-40 parts of soybean oil, 10-14 parts of calcium hydrophosphate, 11-13 parts of stone powder, 1-3 parts of microecology, 4-8 parts of lysine, 3-5 parts of salt and 10 parts of premix; the piglet feed comprises the following components in parts by weight: 480-530 parts of corn, 80-120 parts of expanded corn, 60-100 parts of expanded soybean, 150-180 parts of expanded soybean meal, 20-50 parts of amino-acid fishmeal, 20-40 parts of soybean oil, 60-80 parts of whey powder, 11-15 parts of calcium hydrophosphate, 4-8 parts of stone powder, 1-3 parts of microecology, 6-10 parts of lysine, 1-3 parts of mildew preventive, 2-4 parts of salt and 10 parts of premix. Compared with the patent, the invention carries out systematic feeding engineering around the mutual correlation between sows and piglets according to the specific physiological stages of sows and piglets in a pig farm, the feeding method can strengthen the follicle quality of the sows, strengthen embryo implantation in the early stage of pregnancy, strengthen placenta efficiency in the later stage of pregnancy, strengthen lactation quality in lactation period, strengthen high digestibility of products in the early stage of piglets (weaned piglets), strengthen the quick growth performance of products in the later stage of piglets (nursing piglets), and can be suitable for the nutrition requirements of the pigs in different physiological stages.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a mother-child integrated nutrition scheme which can effectively improve the delivery room and the conservation survival rate and improve the birth weight, the weaning weight and the conservation transfer weight.
The purpose of the invention can be realized by the following technical scheme:
a mother-child integrated nutrition scheme specifically comprises the following steps:
the first stage is as follows: feeding stage of sow
Feeding the compound feed for the sows during the gestation period of the sows, and feeding the compound feed for the sows during the lactation period after the sows are produced;
and a second stage: piglet feeding stage
Feeding the piglet from the 7 th postnatal day to the 35 th postnatal day by using the piglet early-stage compound feed;
feeding the piglet from the 36 th postnatal day to the 55 th postnatal day by using the concentrated feed for the small nursing piglet;
feeding the piglets with the concentrated feed for the big nursing piglets from the 56 th postnatal day to the 70 th postnatal day;
the compound feed for the sows during pregnancy comprises the following components in parts by weight: 50-60 parts of corn, 15-20 parts of soybean meal, 1-3 parts of fish meal, 1-2 parts of soybean oil, 10-20 parts of bran, 5-10 parts of barley, 3-6 parts of soybean fiber, 0.05-0.1 part of N-carbamylglutamic acid, 0.1-0.2 part of beta-hydroxy-beta-methylbutyric acid, 1-3 parts of functional fat powder and 3-5 parts of premix;
the sow lactation compound feed comprises the following components in parts by weight: 55-65 parts of corn, 18-24 parts of soybean meal, 2-3 parts of fish meal, 2-3 parts of soybean oil, 5-8 parts of bran, 5-8 parts of barley, 2-5 parts of soybean fiber, 1-2 parts of glucose, 0.05-0.1 part of N-carbamylglutamic acid, 0.1-0.2 part of beta-hydroxy-beta-methylbutyric acid, 0.1-0.2 part of immune polysaccharide, 1-3 parts of functional fat powder and 4-6 parts of premix.
The premix comprises the following components in parts by weight: 0.7-1 part of compound vitamin, 5-6 parts of compound trace element, 0.1-0.5 part of beta-carotene, 0.8-1 part of antioxidant, 0.25-0.5 part of phytase, 1-2 parts of lysine, 1-3 parts of methionine, 1.5-3 parts of valine, 3-4 parts of choline chloride, 9-10 parts of sodium chloride, 20-30 parts of calcium hydrophosphate and 25-35 parts of stone powder.
The compound vitamin per kilogram comprises: vitamin A10000000-36000000-39-12g, vitamin B16-8 g, vitamin B220-24 g, vitamin B610-14g, vitamin B1280-120 mg, 100-120g of nicotinamide, 50-80g of D-calcium pantothenate, 10-15g of folic acid and 0.8-1.2g of D-biotin.
The compound trace elements per kilogram contain: 8-10g of copper sulfate, 30-45g of ferrous sulfate, 10-20g of glycine iron, 30-40g of zinc oxide, 10-20g of zinc methionine, 15-18g of manganese sulfate, 0.08-0.1g of yeast selenium, 0.1-0.15g of sodium selenite and 0.1mg of chromium picolinate.
The piglet early-stage compound feed comprises the following components in parts by weight: 10-30 parts of corn, 10-30 parts of puffed corn, 10-18 parts of low-protein whey powder, 3-5 parts of 68% Peru steam fish meal, 7-12 parts of fermented soybean meal, 10-15 parts of puffed soybean, 2-3 parts of soybean oil, 3-5 parts of cane sugar, 3-5 parts of glucose, 0.2-0.5 part of acidifier, 0.1-0.2 part of enzyme preparation, 0.03-0.05 part of flavoring agent, 0.05-0.1 part of vegetable essential oil, 0.1-0.3 part of composite probiotics, 0.05-0.1 part of antibacterial peptide, 0.05-0.1 part of glutamine, 0.1-0.25 part of zinc oxide, 0.08-0.12 part of composite vitamin and 0.6-0.7 part of composite trace element.
The concentrated feed for the small nursery piglets comprises the following components in parts by weight: 5-10 parts of whey powder, 6-15 parts of fish meal, 20-25 parts of fermented soybean meal, 35-45 parts of 46% peeled soybean meal, 4-7 parts of sucrose, 3-5 parts of glucose, 0.5-1 part of an acidifier, 0.1-0.2 part of an enzyme preparation, 0.1-0.25 part of a flavoring agent, 0.2-0.4 part of composite probiotics, 0.15-0.3 part of antibacterial peptide, 1.8-3 parts of lysine, 0.6-0.9 part of sodium chloride, 2-3 parts of calcium hydrophosphate, 2-3 parts of stone powder, 0.08-0.12 part of composite vitamin, 0.6-0.7 part of composite trace element, 0.05-0.1 part of antioxidant, 0.1-0.2 part of phytase, 0.8-1.2 part of methionine and 0.2-0.3 part of choline chloride.
The concentrated feed for the large nursery pigs comprises the following components in parts by weight: 8-15 parts of whey powder, 18-25 parts of fish meal, 12-18 parts of fermented soybean meal, 10-15 parts of cane sugar, 8-12 parts of glucose, 2-3 parts of an acidifier, 0.4-0.6 part of an enzyme preparation, 0.25-0.4 part of a flavoring agent, 0.5-1 part of composite probiotics, 0.2-0.5 part of antibacterial peptide, 4-6 parts of lysine, 2-3.5 parts of sodium chloride, 5-6.5 parts of calcium hydrophosphate, 6-8 parts of stone powder, 0.2-0.3 part of composite vitamin, 1.5-1.8 parts of composite trace elements, 0.1-0.2 part of an antioxidant, 0.2-0.4 part of phytase, 1.5-2.5 parts of methionine, 1-1.5 parts of threonine and 0.5-0.8 part of choline chloride.
The composite probiotics consists of lactic acid bacteria, bacillus subtilis and saccharomycetes, wherein the viable count of the lactic acid bacteria is more than or equal to 1 multiplied by 109cfu/g, the viable count of the bacillus subtilis is more than or equal to 1 multiplied by 109cfu/g, the viable count of the yeast is more than or equal to 1 multiplied by 109 cfu/g。
The above compound vitamins per kilogram contain: vitamin A30000000-36000000-39-14g, vitamin B16-8 g, vitamin B220-24 g, vitamin B610-14g, vitamin B1280-120 mg, 100-120g of nicotinamide, 50-80g of D-calcium pantothenate, 10-15g of folic acid and 0.8-1.2g of D-biotin.
The compound trace elements per kilogram contain: 50-70g of copper sulfate, 30-45g of ferrous sulfate, 10-20g of glycine iron, 40-50g of zinc oxide, 15-18g of manganese sulfate, 0.08-0.1g of yeast selenium, 0.1-0.15g of sodium selenite and 0.1mg of chromium picolinate.
The method is a systematic feeding project which is carried out around the mutual correlation between sows according to the specific physiological stages of the sows and the piglets in a pig farm, and comprises a sow oestrus and ovulation technology, an embryo survival and late pregnancy sow breeding technology, a sow lactation key technology, a weaning sow key technology, a nursery fast growth technology and the like. The method starts from the physiological characteristics of the sows and piglets, thinks about the systematic nutrition of the sows in an integral thinking mode, improves the production benefit from the perspective of farmers in an all-round way, and saves the feeding cost and reduces the environmental pollution by making a matched systematic nutrition method; the component formulas related to the method have no medicine addition and no medicine residue; the invention improves delivery room, conservation survival rate, birth weight, weaning weight and conservation group transfer weight by the integration of mother and son, and finally improves the overall production performance of the pig farm.
The invention focuses on the integration of the mother and the young, and solves the problems fundamentally, so that the foundation of the sow is firm, the sow is relayed to teach and nurture, and the sustainable improvement of the pig farm benefit is realized. The main nutrition strategies of the method are as follows: by providing sufficient maintenance, growth, reproduction and immunonutrition, the healthy reproduction of the breeding pigs is ensured, and as many healthy piglets as possible are provided; ensuring production nutrition, paying attention to immunonutrition and stress nutrition, selecting high-quality nutrition source, protecting gastrointestinal tract health, strengthening the autoimmunity of swinery, and creating healthy piglets with high production performance. The components involved in the method do not contain any antibiotic, so that the green and pollution-free products are ensured.
Specifically, the technical scheme of the invention is as follows: the mother-child integrated nutrition scheme aims to improve delivery room and conservation survival rate, and primarily pursues the goals of birth weight, weaning weight and conservation group transfer weight.
In the sow stage, the sow pregnancy compound feed can be selected from a pregnancy treasure of Shanghai New Pont Biotech Co.
In the piglet stage, the piglet early-stage compound feed can be selected from the pig Baobei of Shanghai Xinbang biological technology Co., Ltd, the small conservation piglet concentrated feed can be selected from the small conservation feed 3080 of Shanghai Xinbang biological technology Co., Ltd, and the large conservation piglet concentrated feed can be selected from the large conservation feed 1280 of Shanghai Xinbang biological technology Co., Ltd.
In the method of the invention, the effective components in each formula have the following functions:
1. the glucose is very important for improving the number and the uniformity of large follicles, and can improve the uniformity of piglets. Glucose has more significant effect on increasing blood glucose and insulin concentration than starch. The increase of insulin concentration, besides stimulating the body to take in and use nutrient substances and accelerating the generation and deposition of protein, most importantly stimulates the generation of follicles, the content of insulin in the blood of follicles is increased in the later stage of luteinizing phase, the ovulation is increased, high level of Luteinizing Hormone (LH) stimulates the development of large follicles, while small follicles only have receptors of follicle-stimulating hormone (FSH) and do not have receptors of LH, so that the small follicles receive less stimulation and gradually become locked. The follicle population became more and more uniform and the regularity increased. Finally, the uniformity and the survival rate of the piglets are improved.
2. NCG (N-carbamoylglutamic acid) acts mainly from two aspects, (1) it expands blood vessels by its metabolite NO, and participates in the remodeling and proliferation of blood vessels of the placenta and uterus during pregnancy, thereby increasing blood flow and increasing the exchange of nutrients, gases, metabolites between the mother and the fetus. (2) NCG is decomposed into ornithine and urea by arginase, ornithine is a precursor for synthesizing polyamines, which are important biological control substances, and particularly play important roles in cell growth, proliferation and differentiation in association with the biological metabolism of DNA, RNA and proteins. Inhibition of placental polyamine synthesis is associated with a decrease in placental size and a decrease in fetal growth rate.
3. The beta-hydroxy-beta-methylbutyric acid improves the weight of the longest muscle on the back of the newborn piglet, improves the content of the longest muscle protein on the back and the activity of creatine kinase of the newborn piglet, and improves the cross sectional area and the diameter of muscle fiber of semitendinosus muscle fiber of the newborn piglet. Finally, the beta-hydroxy-beta-methylbutyric acid improves the birth weight and the litter weight of the newborn piglets, reduces the incidence rate of the IUGR piglets and improves the skeletal muscle development of the newborn piglets.
4. The functional fat powder mainly comprises omega-3-rich deep sea fish oil, medium chain functional fat and the like. In addition to providing energy, the physiological role of fat in sow diets is reflected in the fatty acid composition ratio, the balance of polyunsaturated fatty acids and omega-6 and omega-3 polyunsaturated fatty acids. At present, the feed for pregnant and lactating sows is basically a corn-soybean meal type and contains more omega-6 series polyunsaturated fatty acids, and the content of omega-3 series polyunsaturated fatty acids is less, so that the fatty acid composition in the feed for the sows is unbalanced, and the reproductive performance of the sows is influenced. Breast milk is the main source of nutrition for piglets after birth and before weaning. The fat content and variety in the pig milk play an important role in ensuring energy supply of newborn piglets, maintaining glucose steady state, promoting piglet growth and the like. Fat is added into the feed for the sows at the later stage of gestation, and a mother can transfer part of the fat to the bodies of the newborn piglets through a placenta for deposition, so that the fat stored in the bodies of the newborn piglets is increased, the liver glycogen content of the piglets is increased, and the survival rate of the piglets is improved. The feed has the advantages of reducing omega-6 polyunsaturated fatty acid in the feed, improving the content of polyunsaturated fat, keeping the optimal omega-3/omega-6 ratio, and improving the reproductive performance of sows, the immunity of piglets and the weight gain.
The functional fat powder is rich in omega-3 polyunsaturated fatty acid, so that the fatty acid composition is balanced, the fat content in milk is improved, the energy supply of piglets is increased, the content of omega-3 polyunsaturated fatty acid such as EPA (eicosapentaenoic acid), DHA (docosahexaenoic acid) and the like in milk is improved, the immunocompetence of the piglets is enhanced, and the functional fat powder has a promoting effect on the growth and development of the piglets. Meanwhile, the medium chain triglyceride sows of the functional fat powder in the invention directly absorb the medium chain triglyceride sows into plasma and synthesize milk by mammary glands, so that the sows can suck the milk, energy is provided for the piglets, and the survival rate and weight gain of the piglets are improved; on the other hand, the medium chain triglyceride serving as functional fat has special antibacterial and growth-promoting effects on piglets, and can improve the immunity of the piglets, so that the survival rate and the weight gain of the piglets are improved. The early growth of the suckling piglets is regulated and controlled by breast milk to achieve the optimal growth performance.
5. Valine has very important significance on the production and development of mammary gland and can provide energy for the development of mammary gland; valine can increase the concentration of prolactin and growth hormone in blood plasma, thereby influencing the milk yield of sows and the weight gain of piglets; valine can promote the transformation of animal skeletal T cells into mature T cells. Valine deficiency, which results in reduced levels of complement C3 and transferrin, significantly impedes the growth of thymus and peripheral lymphoid tissues and inhibits the growth of acidic and neutrophils.
6. Threonine is an important amino acid constituting immunoglobulin, accounts for more than 10% of amino acids in immunoglobulin, and can promote the production of immunoglobulin and T, B lymphocytes, thereby improving immune function.
7. The main component of the immune polysaccharide is yeast cell wall polysaccharide, which can improve the nonspecific immunity level of animals, improve liver functions, improve the activity of immune related enzyme, relieve various stress reactions (immunity, group transfer, weaning, weather change, long-distance transportation and the like) of the animals, prevent and assist in treating animal diseases, and reduce the dosage of antibiotics.
8. The acidifier comprises organic acid and inorganic acid, wherein the organic acid is lactic acid (mass percent content is more than or equal to 35 percent), the fumaric acid (mass percent content is more than or equal to 5 percent), and the inorganic acid is orthophosphoric acid (mass percent content is more than or equal to 10 percent). The organic acid and the inorganic acid are used in a matching way, so that the pH value of the gastrointestinal tract of the piglet can be effectively adjusted, the activity of digestive enzyme is improved, and the digestion and absorption of nutrient substances are promoted; meanwhile, the acidic environment provides a suitable living environment for beneficial bacteria and maintains the microecological balance.
9. The enzyme preparation comprises one or more of xylanase, glucanase, protease, amylase or phytase, and can be used for improving the digestibility of pig organisms to feed, on one hand, the utilization rate of the feed can be improved, and on the other hand, the situation that undigested nutrient substances are putrefactive to the rear section of large intestine to generate indole, amine, phenol and other substances to damage intestinal mucosa can be avoided.
10. The flavoring agent is available from Lodak flavoring agent, Inc., and can be used for promoting animal feeding and increasing growth speed.
11. The composite probiotics consists of lactic acid bacteria, bacillus subtilis and saccharomycetes, and can maintain intestinal microecological balance, protect the integrity of intestinal tracts and improve the immunity of organisms.
12. The antibacterial peptide is a product obtained by carrying out deep fermentation, filtration, concentration and spray drying on silkworm antibacterial peptide genetic engineering bacteria, is rich in silkworm antibacterial peptide, has high-efficiency inhibiting effect on highly pathogenic gram-positive bacteria and gram-negative bacteria, can partially or completely replace antibiotics in feed, is green, efficient and safe, does not generate any drug resistance, thoroughly eliminates various hazards caused by feed antibiotics, and plays roles in resisting diseases, preventing diarrhea and promoting growth.
13. Glutamine is an important energy source substance in the intestinal tract and is a special amino acid indispensable for maintaining the structural integrity of the intestinal mucosa. Although glutamine can be synthesized in vivo, its synthesis does not meet the needs of the body under stress conditions, and therefore additional supplementation is required. When piglets are weaned stressed, glutamine needs to be provided to meet the need for fast renewal of intestinal cells. The glutamine can protect intestinal mucosa barrier, improve intestinal immunity, and promote sIgA secretion and synthesis. Glutamine is an important precursor substance for synthesizing in-vivo reduced glutathione, and improves the anti-oxidative damage capability of intestinal mucosa cells.
Compared with the prior art, the invention has the following characteristics:
1) the feeding method can enhance the follicle quality of sows, enhance embryo implantation in the early stage of pregnancy, enhance the placenta efficiency in the later stage of pregnancy, enhance the lactation quality in the lactation period, enhance the high digestibility of products in the early stage of piglets (weaned piglets) and enhance the quick growth performance of products in the later stage of piglets (nursing piglets);
2) starting from the nutrition requirement of the sows at the physiological stage of the sows, the sows are injected with major follicles to develop, the development of the follicle groups is consistent, and the uniformity is good; the arginine family nutrition promotes the vasodilatation of the mother body, the nutrition supply of the fetus is sufficient, and the vitality is high; the medium-short chain fatty acid and the glucoside can supply energy quickly, the body condition of the sow is good, the birth process is short, and the number of born alive piglets is high; high-quality protein, small peptide and amino acid, good breast development, sufficient milk, immune nutrient supplement, high milk immunoglobulin and strong resistance of swinery;
3) the piglet stage pays attention to the feed intake, dairy products, puffing and fermentation raw materials, and has good natural fragrance and good food calling property and large feed intake; the high digestibility of the product is ensured by large selection of high-quality raw materials; the weaning stress is minimized, glutamine promotes the proliferation and differentiation of intestinal mucosa, the intestinal tract repair is accelerated, the intestinal tract micro-ecology is improved by antibacterial peptide and the like, the weaning is easy and has no stress, the conversion of muscle fiber is accelerated in the nursing period, and the growth speed is high;
4) the method of the invention can be suitable for the nutrition requirements of pigs in different physiological stages: including the gestation period, the lactation period, the early period (weaned piglets) and the later period (nursing piglets) of the sows, the economic benefit of a pig farm is improved by improving the delivery room and the nursing survival rate, and improving the birth weight, the weaning weight and the nursing group transfer weight.
Detailed Description
The present invention will be described in detail with reference to specific examples.
Example 1:
the mother-child integrated nutrition scheme specifically comprises the following steps:
the first stage is as follows: feeding stage of sow
Feeding the compound feed for the sows during the gestation period of the sows, and feeding the compound feed for the sows during the lactation period after the sows are produced;
and a second stage: piglet feeding stage
Feeding the piglet from the 7 th postnatal day to the 35 th postnatal day by using the piglet early-stage compound feed;
feeding the piglet from the 36 th postnatal day to the 55 th postnatal day by using the concentrated feed for the small nursing piglet;
the piglet is fed with the concentrated feed for the big nursing piglet from the age of 56 days after birth to the age of 70 days after birth.
In the sow stage, a gestational treasure of Shanghai Xinbang biological technology limited company is used as a compound feed for the sow in the gestational period; the lactation king of Shanghai Xinbang biological technology limited company is adopted as the compound feed for the sows in the lactation period.
In the piglet stage, a pig baby of Shanghai Xinbang Biotechnology limited company is used as piglet early-stage compound feed; adopting a small conservation feed 3080 of Shanghai Xinbang biological technology limited company as a concentrated feed for small conservation piglets; the conservation feed 1280 of Shanghai Xinbang biological technology limited company is adopted as the concentrated feed for the big conservation piglets.
Efficacy evaluation test
The test is carried out in a Tazhou Hongxing pig farm in Jiangsu, Taizhou, and the test results of the nursery stock transfer from the age of 33 days to the age of 74 days of piglets, a control group and the Xinbang Sanhao nursery stock (3080 + 1280) related to the invention are recorded and are shown in the table 1.
TABLE 1 test results
| Item | Control group | New bang Sanhao conservation (3080 + 1280) |
| Number of piglets | 420 | 440 |
| Initial age of day (heaven) | 33 | 33 |
| Initial weight kg | 9.3 | 9.1 |
| End age of day | 74 | 74 |
| End weight kg | 29.28 | 31.3 |
| Daily food intake kg | 0.804 | 0.870 |
| Daily gain kg | 0.487 | 0.541 |
| Meat ratio of materials | 1.65 | 1.61 |
| Survival rate | 98.4% | 99.1% |
The test was carried out as follows: the test was conducted in a red star pig farm in Thailand, Jiangsu, 2016, 3 months, 1 year to 2016, 9 months, 10 days. 56 weaned sows within 3 months before are selected and divided into 2 groups, and under the premise of consistent feeding management and the like, the original sow products are used in a control group, and the maternal-maternal integrated scheme products are used in a test group. The treatment was randomly divided into 2 treatment groups of 28 replicates each, with 1 replicate. The test is divided into two stages: the first stage is a sow stage, and the sow is weaned until delivery is finished; the second stage is a piglet stage, the piglets are weaned from birth to 25 days, and the nursing is finished from 25 days to 70 days of age. All groups in the piglet stage are fed freely, and the immunization and disinfection work in the experimental period is carried out according to the normal procedures in the field. The test results are shown in Table 2.
TABLE 2 test results
| Item | Control group | Test group |
| Sow stage | ||
| Number of test heads | 28 | 28 |
| Mean gestational age | 4.57±2.20 | 4.82±2.45 |
| Average healthy litter size | 10.68±1.02 | 11.25±1.17 |
| Average weight of litter kg | 14.90 | 15.54 |
| Average primary weight kg | 1.32 | 1.36 |
| Piglet stage | ||
| Number of test heads | 315 | 320 |
| Average litter weight kg at 25 days of age | 75.1±6.85 | 85.2±5.45 |
| Average weight of weaning kg | 6.92 | 7.58 |
| The survival rate is high | 95.23% | 97.19% |
| 70 average conversion group weight kg | 26.54 | 29.82 |
| The survival rate is high | 97.33% | 98.07% |
| Average daily gain kg from weaning to weaning | 0.436 | 0.494 |
According to the test results, the mother-child integrated nutrition scheme of the invention is used:
1) the number of healthy piglets is increased, the uniformity of piglets in the nest is improved, and the birth weight of piglets is increased;
2) the breast development and milk quality of the sows are obviously improved, the weaning weight of the piglets is greatly improved, the control group 25 weaning weight is 6.92kg, the test group 25 weaning weight is 7.58kg, and the difference is obvious;
3) the survival rate of the delivery room and the transferred group is improved;
4) the piglet daily gain is improved, the daily gain of a control group is 0.436kg, the daily gain of a test group is 0.494kg, and the difference is obvious.
Although the diarrhea rate was not counted, the test group had almost no diarrhea, which was lower than the control group. By adopting a mother-child integrated nutrition scheme, a solid foundation is laid for improving the overall benefit of the pig farm.
Example 2
The mother-child integrated nutrition scheme specifically comprises the following steps:
the first stage is as follows: feeding stage of sow
Feeding the compound feed for the sows during the gestation period of the sows, and feeding the compound feed for the sows during the lactation period after the sows are produced;
and a second stage: piglet feeding stage
Feeding the piglet from the 7 th postnatal day to the 35 th postnatal day by using the piglet early-stage compound feed;
feeding the piglet from the 36 th postnatal day to the 55 th postnatal day by using the concentrated feed for the small nursing piglet;
the piglet is fed with the concentrated feed for the big nursing piglet from the age of 56 days after birth to the age of 70 days after birth.
The compound feed for the sows during pregnancy comprises the following components in parts by weight: 50 parts of corn, 15 parts of soybean meal, 1 part of fish meal, 1 part of soybean oil, 10 parts of bran, 5 parts of barley, 3 parts of soybean fiber, 0.05 part of N-carbamylglutamic acid, 0.1 part of beta-hydroxy-beta-methylbutyric acid, 1 part of functional fat powder and 3 parts of premix;
the compound feed for sow lactation comprises the following components in parts by weight: 55 parts of corn, 18 parts of soybean meal, 2 parts of fish meal, 2 parts of soybean oil, 5 parts of bran, 5 parts of barley, 2 parts of soybean fiber, 1 part of glucose, 0.05 part of N-carbamylglutamic acid, 0.1 part of beta-hydroxy-beta-methylbutyric acid, 0.1 part of immune polysaccharide, 1 part of functional fat powder and 4 parts of premix.
The premix in the compound feed for sow pregnancy and the compound feed for sow lactation comprises the following components in parts by weight: 0.7 part of compound vitamin, 5 parts of compound trace element, 0.1 part of beta-carotene, 0.8 part of antioxidant, 0.25 part of phytase, 1 part of lysine, 1 part of methionine, 1.5 parts of valine, 3 parts of choline chloride, 9 parts of sodium chloride, 20 parts of calcium hydrophosphate and 25 parts of stone powder.
In the compound feed for sow pregnancy and the compound feed for sow lactation, each kilogram of compound vitamins contains: vitamin A10000000 IU, vitamin D36000000 IU, vitamin E60000 IU, vitamin K39g, vitamin B16g, vitamin B220g, vitamin B610g, vitamin B1280 mg, 100 g of nicotinamide, 50g of D-calcium pantothenate, 10g of folic acid and 0.8 g of D-biotin; the compound trace elements per kilogram contain: 8g of copper sulfate, 30 g of ferrous sulfate, 10g of ferric glycine, 30 g of zinc oxide, 10g of zinc methionine, 15g of manganese sulfate, 0.08 g of yeast selenium, 0.1g of sodium selenite and 0.1mg of chromium picolinate.
The piglet early-stage compound feed comprises the following components in parts by weight: 10 parts of corn, 10 parts of puffed corn, 10 parts of low-protein whey powder, 3 parts of 68% Peru steam fish meal, 7 parts of fermented soybean meal, 10 parts of puffed soybean, 2 parts of soybean oil, 3 parts of cane sugar, 3 parts of glucose, 0.2 part of an acidifier, 0.1 part of an enzyme preparation, 0.03 part of a flavoring agent, 0.05 part of plant essential oil, 0.1 part of composite probiotics, 0.05 part of antibacterial peptide, 0.05 part of glutamine, 0.1 part of zinc oxide, 0.08 part of composite vitamin and 0.6 part of composite trace element.
The concentrated feed for the small nursery piglets comprises the following components in parts by weight: 5 parts of whey powder, 6 parts of fish meal, 20 parts of fermented soybean meal, 35 parts of 46% peeled soybean meal, 4 parts of cane sugar, 3 parts of glucose, 0.5 part of an acidifier, 0.1 part of an enzyme preparation, 0.1 part of a flavoring agent, 0.2 part of composite probiotics, 0.15 part of antibacterial peptide, 1.8 parts of lysine, 0.6 part of sodium chloride, 2 parts of calcium hydrophosphate, 2 parts of stone powder, 0.08 part of composite vitamin, 0.6 part of composite trace element, 0.05 part of an antioxidant, 0.1 part of phytase, 0.8 part of methionine and 0.2 part of choline chloride.
The concentrated feed for the large nursery piglets comprises the following components in parts by weight: 8 parts of whey powder, 18 parts of fish meal, 12 parts of fermented soybean meal, 10 parts of cane sugar, 8 parts of glucose, 2 parts of an acidifier, 0.4 part of an enzyme preparation, 0.25 part of a flavoring agent, 0.5 part of composite probiotics, 0.2 part of antibacterial peptide, 4 parts of lysine, 2 parts of sodium chloride, 5 parts of calcium hydrophosphate, 6 parts of stone powder, 0.2 part of composite vitamin, 1.5 parts of composite trace elements, 0.1 part of an antioxidant, 0.2 part of phytase, 1.5 parts of methionine, 1 part of threonine and 0.5 part of choline chloride.
The composite probiotics consists of lactic acid bacteria, bacillus subtilis and saccharomycetes, wherein the viable count of the lactic acid bacteria is more than or equal to 1 multiplied by 109cfu/g, the number of viable bacillus subtilis is more than or equal to 1 multiplied by 109cfu/g, the number of live microzyme is more than or equal to 1 multiplied by 109 cfu/g。
In the early-stage compound feed for piglets, the concentrated feed for small nursing piglets and the concentrated feed for large nursing piglets, each kilogram of the compound vitamin contains: vitamin A30000000 IU, vitamin D36000000 IU, vitamin E80000 IU, vitamin K39g, vitamin B16g, vitamin B220g, vitamin B610g, vitamin B1280 mg, 100 g of nicotinamide, 50g of D-calcium pantothenate, 10g of folic acid and 0.8 g of D-biotin; the compound trace elements per kilogram contain: 50g of copper sulfate, 30 g of ferrous sulfate, 10g of glycine iron, 40g of zinc oxide, 15g of manganese sulfate, 0.08 g of yeast selenium, 0.1g of sodium selenite and 0.1mg of chromium picolinate.
Example 3
The mother-child integrated nutrition scheme specifically comprises the following steps:
the first stage is as follows: feeding stage of sow
Feeding the compound feed for the sows during the gestation period of the sows, and feeding the compound feed for the sows during the lactation period after the sows are produced;
and a second stage: piglet feeding stage
Feeding the piglet from the 7 th postnatal day to the 35 th postnatal day by using the piglet early-stage compound feed;
feeding the piglet from the 36 th postnatal day to the 55 th postnatal day by using the concentrated feed for the small nursing piglet;
the piglet is fed with the concentrated feed for the big nursing piglet from the age of 56 days after birth to the age of 70 days after birth.
The compound feed for the sows during pregnancy comprises the following components in parts by weight: 60 parts of corn, 20 parts of soybean meal, 3 parts of fish meal, 2 parts of soybean oil, 20 parts of bran, 10 parts of barley, 6 parts of soybean fiber, 0.1 part of N-carbamylglutamic acid, 0.2 part of beta-hydroxy-beta-methylbutyric acid, 3 parts of functional fat powder and 5 parts of premix;
the compound feed for sow lactation comprises the following components in parts by weight: 65 parts of corn, 24 parts of soybean meal, 3 parts of fish meal, 3 parts of soybean oil, 8 parts of bran, 8 parts of barley, 5 parts of soybean fiber, 2 parts of glucose, 0.1 part of N-carbamylglutamic acid, 0.2 part of beta-hydroxy-beta-methylbutyric acid, 0.2 part of immune polysaccharide, 3 parts of functional fat powder and 6 parts of premix.
The premix in the compound feed for sow pregnancy and the compound feed for sow lactation comprises the following components in parts by weight: 1 part of compound vitamin, 6 parts of compound trace element, 0.5 part of beta-carotene, 1 part of antioxidant, 0.5 part of phytase, 2 parts of lysine, 3 parts of methionine, 3 parts of valine, 4 parts of choline chloride, 10 parts of sodium chloride, 30 parts of calcium hydrophosphate and 35 parts of stone powder.
In the compound feed for sow pregnancy and the compound feed for sow lactation, each kilogram of compound vitamins contains: vitamin A18000000 IU, vitamin D39000000 IU, vitamin E100000 IU, vitamin K312g, vitamin B18g, vitamin B224 g, vitamin B614g, vitamin B12120 mg, 120g of nicotinamide, 80g of D-calcium pantothenate, 15g of folic acid and 1.2g of D-biotin; the compound trace elements per kilogram contain: copper sulfate10g, 45g of ferrous sulfate, 20g of glycine iron, 40g of zinc oxide, 20g of methionine zinc, 18g of manganese sulfate, 0.1g of yeast selenium, 0.15g of sodium selenite and 0.1mg of chromium picolinate.
The piglet early-stage compound feed comprises the following components in parts by weight: 30 parts of corn, 30 parts of puffed corn, 18 parts of low-protein whey powder, 5 parts of 68% Peru steam fish meal, 12 parts of fermented soybean meal, 15 parts of puffed soybean, 3 parts of soybean oil, 5 parts of cane sugar, 5 parts of glucose, 0.5 part of an acidifier, 0.2 part of an enzyme preparation, 0.05 part of a flavoring agent, 0.1 part of plant essential oil, 0.3 part of composite probiotics, 0.1 part of antibacterial peptide, 0.1 part of glutamine, 0.25 part of zinc oxide, 0.12 part of composite vitamin and 0.7 part of composite trace element.
The concentrated feed for the small nursery piglets comprises the following components in parts by weight: 10 parts of whey powder, 15 parts of fish meal, 25 parts of fermented soybean meal, 45 parts of 46% peeled soybean meal, 7 parts of cane sugar, 5 parts of glucose, 1 part of an acidifier, 0.2 part of an enzyme preparation, 0.25 part of a flavoring agent, 0.4 part of composite probiotics, 0.3 part of antibacterial peptide, 3 parts of lysine, 0.9 part of sodium chloride, 3 parts of calcium hydrophosphate, 3 parts of stone powder, 0.12 part of composite vitamin, 0.7 part of composite trace element, 0.1 part of antioxidant, 0.2 part of phytase, 1.2 parts of methionine and 0.3 part of choline chloride.
The concentrated feed for the large nursery piglets comprises the following components in parts by weight: 15 parts of whey powder, 25 parts of fish meal, 18 parts of fermented soybean meal, 15 parts of cane sugar, 12 parts of glucose, 3 parts of an acidifier, 0.6 part of an enzyme preparation, 0.4 part of a flavoring agent, 1 part of compound probiotics, 0.5 part of antibacterial peptide, 6 parts of lysine, 3.5 parts of sodium chloride, 6.5 parts of calcium hydrophosphate, 8 parts of stone powder, 0.3 part of compound vitamin, 1.8 parts of compound trace elements, 0.2 part of an antioxidant, 0.4 part of phytase, 2.5 parts of methionine, 1.5 parts of threonine and 0.8 part of choline chloride.
The composite probiotics consists of lactic acid bacteria, bacillus subtilis and saccharomycetes, wherein the viable count of the lactic acid bacteria is more than or equal to 1 multiplied by 109cfu/g, the number of viable bacillus subtilis is more than or equal to 1 multiplied by 109cfu/g, the number of live microzyme is more than or equal to 1 multiplied by 109 cfu/g。
In the early-stage compound feed for piglets, the concentrated feed for small nursing piglets and the concentrated feed for large nursing piglets, each kilogram of the compound vitamin contains: vitamin CRaw vitamin A50000000 IU, vitamin D310000000 IU, vitamin E120000 IU, vitamin K314g, vitamin B18g, vitamin B224 g, vitamin B614g, vitamin B12120 mg, 120g of nicotinamide, 80g of D-calcium pantothenate, 15g of folic acid and 1.2g of D-biotin; the compound trace elements per kilogram contain: 70g of copper sulfate, 45g of ferrous sulfate, 20g of glycine iron, 50g of zinc oxide, 18g of manganese sulfate, 0.1g of yeast selenium, 0.15g of sodium selenite and 0.1mg of chromium picolinate.
Example 4
In the embodiment, the compound feed for the sows during pregnancy comprises the following components in parts by weight: 52 parts of corn, 18 parts of soybean meal, 2 parts of fish meal, 1.5 parts of soybean oil, 13 parts of bran, 7 parts of barley, 4 parts of soybean fiber, 0.08 part of N-carbamylglutamic acid, 0.12 part of beta-hydroxy-beta-methylbutyric acid, 2 parts of functional fat powder and 4 parts of premix;
the compound feed for sow lactation comprises the following components in parts by weight: 62 parts of corn, 20 parts of soybean meal, 2.5 parts of fish meal, 2.5 parts of soybean oil, 7 parts of bran, 6 parts of barley, 3 parts of soybean fiber, 1.5 parts of glucose, 0.07 part of N-carbamylglutamic acid, 0.13 part of beta-hydroxy-beta-methylbutyric acid, 0.15 part of immune polysaccharide, 2 parts of functional fat powder and 5 parts of premix.
The premix in the compound feed for sow pregnancy and the compound feed for sow lactation comprises the following components in parts by weight: 0.8 part of compound vitamin, 5.2 parts of compound trace element, 0.3 part of beta-carotene, 0.9 part of antioxidant, 0.3 part of phytase, 1.5 parts of lysine, 2 parts of methionine, 2 parts of valine, 3.5 parts of choline chloride, 9.5 parts of sodium chloride, 24 parts of calcium hydrophosphate and 32 parts of stone powder.
In the compound feed for sow pregnancy and the compound feed for sow lactation, each kilogram of compound vitamins contains: vitamin A12000000 IU, vitamin D37000000 IU, vitamin E80000 IU, vitamin K310g, vitamin B17 g, vitamin B223 g, vitamin B612g, vitamin B12100 mg, 110 g of nicotinamide, 70g of D-calcium pantothenate, 12g of folic acid and 1.0 g of D-biotin; the compound trace elements per kilogram contain: sulfur9g of cupric sulfate, 32 g of ferrous sulfate, 16g of glycine iron, 36 g of zinc oxide, 14g of zinc methionine, 16g of manganese sulfate, 0.09g of yeast selenium, 0.11g of sodium selenite and 0.1mg of chromium picolinate.
The rest is the same as example 3.
Example 5
In the embodiment, the piglet early-stage compound feed comprises the following components in parts by weight: 20 parts of corn, 25 parts of expanded corn, 15 parts of low-protein whey powder, 4 parts of 68% Peru steam fish meal, 10 parts of fermented soybean meal, 12 parts of expanded soybean, 2.5 parts of soybean oil, 4 parts of cane sugar, 4 parts of glucose, 0.3 part of an acidifier, 0.15 part of an enzyme preparation, 0.04 part of a flavoring agent, 0.06 part of plant essential oil, 0.25 part of composite probiotics, 0.07 part of antibacterial peptide, 0.08 part of glutamine, 0.15 part of zinc oxide, 0.1 part of composite vitamin and 0.65 part of composite trace element.
The concentrated feed for the small nursery piglets comprises the following components in parts by weight: 7 parts of whey powder, 13 parts of fish meal, 21 parts of fermented soybean meal, 39 parts of 46% peeled soybean meal, 6 parts of cane sugar, 4 parts of glucose, 0.8 part of an acidifier, 0.15 part of an enzyme preparation, 0.15 part of a flavoring agent, 0.3 part of composite probiotics, 0.2 part of antibacterial peptide, 2 parts of lysine, 0.8 part of sodium chloride, 2.5 parts of calcium hydrophosphate, 2.5 parts of stone powder, 0.10 part of composite vitamin, 0.65 part of composite trace element, 0.08 part of antioxidant, 0.12 part of phytase, 1.0 part of methionine and 0.25 part of choline chloride.
The concentrated feed for the large nursery piglets comprises the following components in parts by weight: 12 parts of whey powder, 20 parts of fish meal, 16 parts of fermented soybean meal, 13 parts of cane sugar, 11 parts of glucose, 2.5 parts of an acidifier, 0.5 part of an enzyme preparation, 0.3 part of a flavoring agent, 0.6 part of composite probiotics, 0.4 part of antibacterial peptide, 5 parts of lysine, 3 parts of sodium chloride, 6 parts of calcium hydrophosphate, 7 parts of stone powder, 0.25 part of composite vitamin, 1.6 parts of composite trace elements, 0.15 part of an antioxidant, 0.3 part of phytase, 2 parts of methionine, 1.4 parts of threonine and 0.7 part of choline chloride.
The composite probiotics consists of lactic acid bacteria, bacillus subtilis and saccharomycetes, wherein the viable count of the lactic acid bacteria is more than or equal to 1 multiplied by 109cfu/g, the number of viable bacillus subtilis is more than or equal to 1 multiplied by 109cfu/g, the number of live microzyme is more than or equal to 1 multiplied by 109 cfu/g。
In the early-stage compound feed for piglets, the concentrated feed for small nursing piglets and the concentrated feed for large nursing piglets, each kilogram of the compound vitamin contains: vitamin A40000000 IU, vitamin D37000000 IU, vitamin E100000 IU, vitamin K312g, vitamin B17 g, vitamin B223 g, vitamin B612g, vitamin B12100 mg, 110 g of nicotinamide, 60 g of D-calcium pantothenate, 12g of folic acid and 1.0 g of D-biotin; the compound trace elements per kilogram contain: 60 g of copper sulfate, 40g of ferrous sulfate, 15g of glycine iron, 45g of zinc oxide, 17 g of manganese sulfate, 0.09g of yeast selenium, 0.12 g of sodium selenite and 0.1mg of chromium picolinate.
The rest is the same as example 2.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (1)
1. A mother-child integrated breeding method is characterized by comprising the following steps:
the first stage is as follows: feeding stage of sow
Feeding the compound feed for the sows during the gestation period of the sows, and feeding the compound feed for the sows during the lactation period after the sows are produced;
and a second stage: piglet feeding stage
Feeding the piglet from the 7 th postnatal day to the 35 th postnatal day by using the piglet early-stage compound feed;
feeding the piglet from the 36 th postnatal day to the 55 th postnatal day by using the concentrated feed for the small nursing piglet;
feeding the piglets with the concentrated feed for the big nursing piglets from the 56 th postnatal day to the 70 th postnatal day;
the compound feed for the sows during pregnancy comprises the following components in parts by weight: 50-60 parts of corn, 15-20 parts of soybean meal, 1-3 parts of fish meal, 1-2 parts of soybean oil, 10-20 parts of bran, 5-10 parts of barley, 3-6 parts of soybean fiber, 0.05-0.1 part of N-carbamylglutamic acid, 0.1-0.2 part of beta-hydroxy-beta-methylbutyric acid, 1-3 parts of functional fat powder and 3-5 parts of premix;
the sow lactation compound feed comprises the following components in parts by weight: 55-65 parts of corn, 18-24 parts of soybean meal, 2-3 parts of fish meal, 2-3 parts of soybean oil, 5-8 parts of bran, 5-8 parts of barley, 2-5 parts of soybean fiber, 1-2 parts of glucose, 0.05-0.1 part of N-carbamylglutamic acid, 0.1-0.2 part of beta-hydroxy-beta-methylbutyric acid, 0.1-0.2 part of immune polysaccharide, 1-3 parts of functional fat powder and 4-6 parts of premix;
the premix comprises the following components in parts by weight: 0.7-1 part of compound vitamin, 5-6 parts of compound trace element, 0.1-0.5 part of beta-carotene, 0.8-1 part of antioxidant, 0.25-0.5 part of phytase, 1-2 parts of lysine, 1-3 parts of methionine, 1.5-3 parts of valine, 3-4 parts of choline chloride, 9-10 parts of sodium chloride, 20-30 parts of calcium hydrophosphate and 25-35 parts of stone powder;
each kilogram of the compound vitamin contains: vitamin A10000000-36000000-39-12g, vitamin B16-8 g, vitamin B220-24 g, vitamin B610-14g, vitamin B1280-120 mg, 100-120g of nicotinamide, 50-80g of D-calcium pantothenate, 10-15g of folic acid and 0.8-1.2g of D-biotin;
the compound trace elements per kilogram contain: 8-10g of copper sulfate, 30-45g of ferrous sulfate, 10-20g of glycine iron, 30-40g of zinc oxide, 10-20g of zinc methionine, 15-18g of manganese sulfate, 0.08-0.1g of yeast selenium, 0.1-0.15g of sodium selenite and 0.1mg of chromium picolinate;
the piglet early-stage compound feed comprises the following components in parts by weight: 10-30 parts of corn, 10-30 parts of puffed corn, 10-18 parts of low-protein whey powder, 3-5 parts of 68% Peru steam fish meal, 7-12 parts of fermented soybean meal, 10-15 parts of puffed soybean, 2-3 parts of soybean oil, 3-5 parts of cane sugar, 3-5 parts of glucose, 0.2-0.5 part of acidifier, 0.1-0.2 part of enzyme preparation, 0.03-0.05 part of flavoring agent, 0.05-0.1 part of vegetable essential oil, 0.1-0.3 part of composite probiotics, 0.05-0.1 part of antibacterial peptide, 0.05-0.1 part of glutamine, 0.1-0.25 part of zinc oxide, 0.08-0.12 part of composite vitamin and 0.6-0.7 part of composite trace element;
the concentrated feed for the small nursery piglets comprises the following components in parts by weight: 5-10 parts of whey powder, 6-15 parts of fish meal, 20-25 parts of fermented soybean meal, 35-45 parts of 46% peeled soybean meal, 4-7 parts of sucrose, 3-5 parts of glucose, 0.5-1 part of an acidifier, 0.1-0.2 part of an enzyme preparation, 0.1-0.25 part of a flavoring agent, 0.2-0.4 part of composite probiotics, 0.15-0.3 part of antibacterial peptide, 1.8-3 parts of lysine, 0.6-0.9 part of sodium chloride, 2-3 parts of calcium hydrophosphate, 2-3 parts of stone powder, 0.08-0.12 part of composite vitamin, 0.6-0.7 part of composite trace element, 0.05-0.1 part of antioxidant, 0.1-0.2 part of phytase, 0.8-1.2 part of methionine and 0.2-0.3 part of choline chloride;
the concentrated feed for the large nursery pigs comprises the following components in parts by weight: 8-15 parts of whey powder, 18-25 parts of fish meal, 12-18 parts of fermented soybean meal, 10-15 parts of sucrose, 8-12 parts of glucose, 2-3 parts of an acidifying agent, 0.4-0.6 part of an enzyme preparation, 0.25-0.4 part of a flavoring agent, 0.5-1 part of composite probiotics, 0.2-0.5 part of antibacterial peptide, 4-6 parts of lysine, 2-3.5 parts of sodium chloride, 5-6.5 parts of calcium hydrophosphate, 6-8 parts of stone powder, 0.2-0.3 part of composite vitamin, 1.5-1.8 parts of composite trace element, 0.1-0.2 part of antioxidant, 0.2-0.4 part of phytase, 1.5-2.5 parts of methionine, 1-1.5 parts of threonine and 0.5-0.8 part of choline chloride;
the composite probiotics consists of lactic acid bacteria, bacillus subtilis and saccharomycetes, wherein the viable count of the lactic acid bacteria is more than or equal to 1 multiplied by 109cfu/g, the viable count of the bacillus subtilis is more than or equal to 1 multiplied by 109cfu/g, the viable count of the yeast is more than or equal to 1 multiplied by 109 cfu/g；
The compound trace elements per kilogram contain: 50-70g of copper sulfate, 30-45g of ferrous sulfate, 10-20g of glycine iron, 40-50g of zinc oxide, 15-18g of manganese sulfate, 0.08-0.1g of yeast selenium, 0.1-0.15g of sodium selenite and 0.1mg of chromium picolinate.
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Inventor after: Huang Hongmei Inventor after: Zhao Ying Inventor after: Tang Feifei Inventor after: Qi Xinmei Inventor after: Tang Suli Inventor after: Zhang Yangguang Inventor before: Zhao Ying Inventor before: Huang Hongmei Inventor before: Tang Feifei Inventor before: Qi Xinmei Inventor before: Tang Suli Inventor before: Zhang Yangguang |