37results about How to "Increase the number of litters born alive" patented technology

The invention discloses a pregnant sow feeding mode and belongs to the technical field of sow breeding. Aiming at physiological characteristics and nutritional requirements of sows during gestation period, the physiological stage of pregnant sows is further subdivided, the nutritional requirements of the pregnant sows at each stage per day are specified, and the body conditions, feeding environments and the like of different pregnant sows are combined. Meanwhile, aiming at the physiological characteristics and feeding modes of the pregnant sows at each stage, pregnancy beginning feed, pregnancy first-half-period feed, pregnancy second trimester feed, pregnancy latter half feed and perinatal feed are scientifically compounded. A reasonable, detailed and scientific feeding mode is formulated, the motion quantity of the pregnant sows can be effectively improved, the nutrient substances are accurately and timely supplied, the functions of the digestion and absorption system and immune system of the pregnant sows are promoted and improved, the number of living piglets is obviously increased, the embryo mortality is reduced, and the birth weight and uniformity of piglets are improved.

The invention discloses a pig feed and application thereof, belonging to the technical field of sow feeding. Physiological stages of a pregnant sow are further subdivided and detailed according to physiological characteristics and nutritional requirements of the sow during a pregnancy period, the feed suitable for each stage is provided according to the nutritional requirements of the pregnant sow at each stage each day, and a reasonable and detailed feeding method is designed by combination with body conditions, feeding environments and the like of different pregnant sows, so that the exercise of the pregnant sow can be effectively increased, nutritional substances can be accurately and timely fed, the functions of a digestive absorption system and an immunity system of the pregnant sow can be promoted and improved, the number of living piglets is remarkably increased, the embryo mortality is reduced, the birth weight of the piglets is increased, and the uniformity of the piglets is improved.

The invention discloses a feed additive for improving the reproductive performance of sows and belongs to the field of feeds. The feed additive is prepared from the following ingredients: vitamin C, niacin, carotene, tryptophan, valine, an arginine precursor, zinc methionine, chromium picolinate, ocean red yeast, selenium yeast, baking soda, active cultures, a complex enzyme preparation, glycine betaine, monosodium glutamate, white sugar, feather meal and fat powder. The feed additive can significantly improve the reproductive performance of the sows.

the invention discloses a sow pregnancy early stage compound feed for promoting sow welfare and improving sow reproductive performance, and a processing method thereof. The compound feed is composed of the following components in percentage by mass: 32-40% of corn, 27-35% of wheat, 10-15% of soybean meal, 8-14% of dietary fiber, 0.1-0.2% of microecological preparation, 0.025-0.03% of carnitine, 0.2-0.3% of compound trace elements, 0.03-0.04% of compound vitamins, 0.05-0.06% of choline, 0.02-0.04% of phytase, 0.04-0.06% of anti-mildew agent, 0.15-0.2% of mycotoxin adsorbent, 0.8-1.2% of calcium monohydrogen phosphate, 0.1-0.2% of salt, 1-1.2% of stone powder and 0.9-1.0% of zeolite powder. The processing method includes the following steps: carrying out cleaning sorting, screening and crushing of the bulky raw materials of corn and wheat, adding the various raw materials into a mixer according to the formula amount and carrying out uniform mixing, and performing steam conditioning of texture, pelletizing, screening, cooling and packaging to get the finished product. The sow pregnancy early stage compound feed meets nutritional requirements of a sow in the pregnancy early stage, can promote the fetal development and the mammary gland development of sows, and can improve the maternal and fetal immunity.

The invention discloses a pregnant sow feed for comprehensively preventing constipation of a sow. The pregnant sow feed is prepared from the components: maize, bran, ginkgo biloba leaf slags, garlic residues, sugar beet pulp, soybean hull, DDGS (Distillers Dried Grains With Soluble), bean pulp, soybean oil, mountain flour, calcium hydrophosphate, salt, potassium chloride, gypsum powder, mirabilite, rheum officinale, sodium bicarbonate, choline chloride, 30 percent glycine betaine, microecologics, xylooligosaccharide and 1 percent premix. With the adoption of the pregnant sow feed with the formula, the heat stress of the sow is weakened, the constipation occurrence rate of the pregnant sow is lowered by 20-40 percent, the previous embryo survival rate of the pregnant sow can be increased so as to enable the number born alive of the sow to be increased by 10-18 percent, the sow birth process is shortened, the piglet birth weight is increased by 10-20 percent, and the economic benefit of pig production is increased.

The invention discloses a feed raw material for pregnant?sows, a preparation method and a feed thereof, and belongs to the technical field of process of feed for?livestock. The feed raw material for pregnant?sows is formed mainly by the following raw materials in parts by weight through fermentation and enzymolysis: apple residue 400-600, wheat bran 400-600, brown sugar 4-6, lysine 4-6, and ferrous sulfate monohydrate 0.4-0.6. The feed raw material contains a large amount of crude fibers, probiotics, oligopeptides, lactic acid, vitamins, UGF (unknown growth factor) and so on, and has the effects of increasing the palatability of livestock and poultry and the?digestibility of nutrients, promoting the growth of livestock and poultry, prevent and treat constipation, and prevent diarrhea. The feed raw material for pregnant?sows can effectively solve the constipation problem of pregnant sows, increase the breeding performance of sows, increase the feed intake by 5-8%, increase the farrowing?rate?by 6-9.5%, increase the number born alive by 8-13%, improve the fur color of pregnant sows, reduce the feed cost, and increase the economic benefits.

The invention relates to a foodstuff used for improving the pork quality of fattening pig, consisting of the following components in weight portion: 30 to 100 portions of calcium hydrogen phosphate, 250 to 350 portions of mountain flour, 100 to 130 portions of common salt, 3 to 10 portions of choline, 50 to 60 portions of complex trace elements, 8 to 10 portions of complex vitamins, 25 to 45 portions of Lysine, 250 to 500 portions of zeolite powder, 5 to 10 portions of medium and short chain fatty acids, 5 to 20 portions of feed attractant, 0.5 to 1 portions of lysozyme, 2 to 5 portions of phytase, 4 to 6 portions of vitamin E, 1 to 3 portions of yeast selenium, and 3 to 6 portions of chromium picolinate. Nutritive additives etc. are added into the foodstuff in the invention, which can obviously improve the immunity of the cultivated fattening pig, endow good shape, and can obtain pork with good color, little water losing and long preserving time.

The invention provides a special feed for sows before and after delivery. The formula of the special feed for the sows before and after the delivery comprises the following components: corn, wheat, bean pulp, bran, 2-50 balanced oil powder or soybean oil, calcium chloride, glucose, broken-wall yeast, magnesium salt, mycotoxin adsorbents, calcium powder, vitamin C, lactic acid bacteria and organic selenium. Aiming at the problems of dystocia rate increasing, small alive piglet quantity, low piglet primary birth weight, insufficient feed intake and lactation amount, and the like before and after the delivery for the sows, the safe feed used before and after the delivery for the sows is disclosed; the feed provided by the invention can lower the sow dystocia rate, increase the sow lactation amount, improve the piglet birth performance, improve the piglet primary birth weight, increase the alive piglet delivery quantity of the sows, and the like, thereby improving the economical benefit of a pig farm greatly, and obtaining great benefits for farmers.

The invention relates to functional clean daily ration for improving health of pregnant sows and improving reproductive performance of the pregnant sows. The clean daily ration contains wood fiber made of a mixture of manioc waste, beet pulp and apple pomace, and the additive amount of the wood fiber and the mass ratio of the manioc waste to the beet pulp to the apple pomace in the wood fiber are controlled. According to the clean daily ration, the content of mycotoxin in compound feed is reduced remarkably, the crude fiber level and structure of the daily ration are improved, and the daily ration has an exact effect on improving constipation of the pregnant sows; a traditional Chinese medicine component is introduced into the clean daily ration, the livers of the pregnant sows are protected, active detoxifying and metabolic capability to mycotoxin of the pregnant sows is improved, the pH value of faeces and the number of escherichia coli are reduced, the number of lactobacilli is increased, and the immunologic function of the overall system of the pregnant sows is improved fundamentally; the clean daily ration improves the reproductive performance of the pregnant sows, increases live piglet delivery number, and reduces the number of weak piglets and stillborn foetuses.

Excellent bacillus coagulans which is used in sow breeding and has effects of enhancing body immunologic functions, raising disease resistance and improving reproductive performance of pregnant sows is disclosed. The technical scheme is as follows: the bacillus coagulans HM-09 was preserved in the China General Microbiological Culture Collection Center on Oct. 29th, 2012; and the collection number is CGMCC No.6729. The invention also discloses an application method of the bacillus coagulans.

The invention provides a feed additive and an application thereof. The feed additive provided by the invention comprises N-carbamylgulatamate (NCG) and vitamin C (VC), wherein the weight ratio of the NCG to the VC is (1-2): (1-2). According to the feed additive, NCG and VC are combined, and production performance of livestock, especially a sow, can be obviously improved, so that the NCG and the VC have an synergistic effect, and the feed additive can be widely popularized and applied in the field of livestock breeding and has a good market effect and a good social effect.

The present invention discloses a feed for sows in a pre-breeding period. The pre-breeding period is 5 days before hybridization to 89 days of pregnancy. The raw material ratios and nutrient levels of the feed for the sows in the pre-breeding period are in accordance with a pre-period mathematical model. The present invention also discloses a feed for the sows in a post-breeding period. The late-breeding period is 90 days of pregnancy to the end of lactation. The raw material ratios and nutrient levels of the feed for the sows in a late-breeding period are accordance with a post-period mathematical model. In the feed for the sows in the pre-breeding period and the feed for the sows in the post-breeding period, a crude fiber content is 5-6.5%. At the same time, the contents and ratios of lysine and threonine are set in a reasonable range. The feed can meet the requirement of the breeding sows for the crude fibers, at the same time avoids inadequate or uneven nutrition intake of the sows caused by too high crude fiber contents, and can effectively improve the breeding capacity of the sows and increase the number of live piglets and the birth weight of the piglets.

The invention relates to the technical field of pig farming, and particularly discloses a breeding method for high yield breeding pigs. According to the breeding method, a group subculture breeding method combining opened breeding and closed breeding is adopted, Danxi landrace and landrace foundation groups as well as Yingxi landrace and landrace foundation groups, which are stable, are established by closed breeding, then cross-breeding is performed, YX44 lines which are high in yield of living piggies, good in reproductive performance and high in lean meat factors and growth speed are obtained as female parents, YX55 lines which are high in growth rate, high in lean meat factors and high in yield of living piggies are obtained as male parents, and a high-yield breeding group is established, so that the high yield breeding pigs are obtained. The high yield breeding pigs bred by the method are high in yield of piggies, good in reproductive performance, high in growth speed, high in lean meat factors, and simple and efficient in hybridizing manner.

The present invention discloses a sow reproduction and lactation performances improving method by using yeast fermented distillers' grains. Parts of corns and soybean meal or parts of corns, soybean meal and bean curd products in the sow daily feed in the late gestation / lactation periods are replaced by the fermented distillers' grains. The replacing amount of the fermented distillers' grains is 2%-4% of the total amount of the sow daily feed in the late gestation / lactation periods. Or parts of corns, soybean meal and wheat bran in the breeding sow daily feed are replaced by the fermented distillers' grains and the replacing amount of the fermented distillers' grains is 4% of the total weight of the breeding sow daily feed. The percentages are percentages by weight.

The invention relates to a feed for pigs, in particular to an antibiotic-free compound feed for French sows at a gestation period. The feed comprises the following components in parts by weight: 200-250 parts of corn, 450-500 parts of barley, 100-150 parts of soybean meal, 100-150 parts of rice bran, 10-15 parts of soybean oil, 15-20 parts of stone powder, 15-20 parts of calcium hydrogen phosphate, 5-10 parts of a premix of vitamins and trace elements, 4-5 parts of salt, 0.1-0.5 part of bacillus subtilis, 0.1-0.5 part of a compound enzyme preparation,1-5 parts of lactic acid and 1-3 parts of amino acids. The compound feed disclosed by the invention is good in application effects.

The invention discloses feed for late pregnancy of sows and a feeding method. The feed is characterized by being prepared from the following components in parts by weight: 55 to 65 parts of corn, 15 to 25 parts of soybean meal, 5 to 10 parts of wheat bran, 1 to 2 parts of soybean oil, 1 to 2 parts of glucose, 0.5 to 1 part of table salt, 1 to 2 parts of mountain flour, 1 to 2 parts of dicalcium phosphate, 0.3 to 0.5 part of lysine, 0.4 to 0.8 part of threonine, 4 to 7 parts of dietary fiber, 2 to 4 parts of plant extract, 0.1 to 0.3 part of choline chloride and 3 to 4 parts of sow compound premix. According to the feed disclosed by the invention, when the seed is used for producing by comprehensively considering physiological characteristics of pregnancy, the oxidative stress of the late pregnancy of the sows can be alleviated, the rate of weak piglets and dead fetuses of the sows is reduced, the quantity of healthy piglets is increased and the production benefits are easy to improve;the oxidative stress of the late pregnancy can be alleviated and the pregnancy metabolism is alleviated at maximum, so that the oxidative stress of the late pregnancy of the sows is alleviated and thefetal birth health and uniformity are ensured; furthermore, certain antibiotics are replaced with the plant extract in the product, so that the addition of medicines in the feed is greatly reduced.

The invention relates to a feed production system and process for a pregnant sow. The feed production system comprises a material distributing bin, a first material mixing mechanism, a second materialmixing mechanism, a crushing mechanism, a conditioning mechanism and a forming mechanism, which are sequentially connected, and further comprises a material storage bin, wherein the material storagebin comprises a first sub-bin and a second sub-bin which is isolated from the first sub-bin; the first sub-bin is used for storing magnesium sulfate powder; a magnesium sulfate weighing mechanism is connected to an outlet of the first sub-bin; the magnesium sulfate weighing mechanism is provided with a magnesium sulfate feeding outlet and a magnesium sulfate recovery outlet; the magnesium sulfatefeeding outlet is connected with an inlet of the first material mixing mechanism; a magnesium sulfate recovery mechanism is connected to the magnesium sulfate recovery outlet; and an outlet of the second sub-bin is connected with an inlet of the material distributing bin. Compared with the prior art, the feed production system and process disclosed by the invention can separately and accurately control the addition of magnesium sulfate, and can improve the mixing uniformity of the magnesium sulfate in a feed, so that the number of living piglets born by the pregnant sow can be increased, the labor stage of the pregnant sow can be shortened, and the birth weight of each of the piglets is increased.

The invention provides new application of glucosamine, and specifically provides application of the glucosamine as a feedstuff raw material in improving the production performance of livestock. The glucosamine feedstuff raw material used in the feedstuff of sows can improve the number born alive and the rate born alive of the sows without changing the average weight of newborn individuals, and especially, the glucosamine obviously improves the number born alive and promotes the reproductive efficiency of the sows; and the glucosamine can effectively improve the number born alive at weaning, the weight of litter at weaning and the average weight of individuals at weaning, and especially the glucosamine obviously improves the number born alive at weaning and the average weight of individuals at weaning, thereby increasing the economic benefit in feeding sows.

The invention relates to functional clean daily ration for improving health of pregnant sows and improving reproductive performance of the pregnant sows. The clean daily ration contains wood fiber made of a mixture of manioc waste, beet pulp and apple pomace, and the additive amount of the wood fiber and the mass ratio of the manioc waste to the beet pulp to the apple pomace in the wood fiber are controlled. According to the clean daily ration, the content of mycotoxin in compound feed is reduced remarkably, the crude fiber level and structure of the daily ration are improved, and the daily ration has an exact effect on improving constipation of the pregnant sows; a traditional Chinese medicine component is introduced into the clean daily ration, the livers of the pregnant sows are protected, active detoxifying and metabolic capability to mycotoxin of the pregnant sows is improved, the pH value of faeces and the number of escherichia coli are reduced, the number of lactobacilli is increased, and the immunologic function of the overall system of the pregnant sows is improved fundamentally; the clean daily ration improves the reproductive performance of the pregnant sows, increases live piglet delivery number, and reduces the number of weak piglets and stillborn foetuses.

The invention discloses a reserve sow mixed feed capable of increasing production performance of sow and a preparation method. The feed is prepared according to physiological characteristics of reserve sow, a plurality of raw materials are employed for combining, the nutrition enables complementation, and the feed is a daily food designed according to balance of amino acid, balance of calcium phosphate and balance of electrolyte. According to the invention, natural traditional Chinese medicines such as root of large-flowered skullcap and semen cuscutae are added for increasing the reactivity of pituitary gland to LRH and reactivity of ovary to LH, and increasing hypothalamus-pituitary-ovary luteinizing function to promote growth and maturity of the reserve sow reproduction system, so that body maturity and sexual maturity of sow enable synchronization, and sow can have a plurality of piglets with strong body. No antibiotic is added in the feed, natural Chinese herbal medicine additives such as pasque flower, coptis, phellodendron and ash bark enable health care to alimentary canal, reserve sow intestinal tract health is improved, immunity is increased, sow physique is enhanced, production performance of sow in a production period is increased, hereditary capacity of reserve sow can be performed with maximum limit, thereby, sow can have more and stronger piglets.

The invention discloses feed taking fermented wheat bran and fermented beet pulp as raw materials for late-pregnancy sows. The feed is prepared from the following raw materials in parts by weight: 45to 50 parts of corn flour, 10 to 15 parts of wheat with husks, 15 to 20 parts of soybean meal, 10 to 20 parts of the fermented wheat bran and the fermented beet pulp, 3 to 4 parts of soybean oil, 0.8to 1.2 parts of calcium formate, 0.8 to 1.5 parts of calcium dihydrogen phosphate, 0.2 to 0.5 part of feed-grade sodium chloride and 0.5 part of an additive. By adopting the feed disclosed by the invention, the constipation problems of the late-pregnancy sows can be solved, and reproductive performance indexes including the farrowing rate, the weight of piglets, the living piglets and the like ofthe sows can be improved; meanwhile, a lot of low-price cellulose is applied, so that the cost of the feed can be reduced and the breeding income is improved.

The invention discloses a Chinese herbal preparation for improving sow fertility, a preparation method thereof and application thereof. The Chinese herbal preparation is prepared from, by weight, 20 g of the fruit of Chinese wolfberry, 30 g of glossy privet fruit, 30 g of Semen Cuscutae, 30 g of Herba Leonuri, 30 g of Radix Codonopsis, 25 g of Rhizoma Atractylodis Macrocephalae, 25 g of Chinese yam rhizome, 30 g of Herba Epimedii, 20 g of Herba Cistanches and 15 g of clove. The invention further discloses the application of the Chinese herbal preparation in increasing total number born per litter, the number of live births per littler, the number of strong births per litter, average weight of newborn per litter, and otherness; the result shows that a pill for more three piglets is added in the sow feed, so that the sow fertility is improved.

The invention discloses pregnant sow feed capable of improving piglet birth weight. The pregnant sow feed comprises, by weight, 50-70% of charcoal, 50-70% of montmorillonite, 30-50% of isatis root, 5-15% of lespedeza pilosa, 20-40% of salvia miltiorrhiza, 20-40% of shrimp shell, 30-50% of pericarpium arecae, 20-40% of cortex acanthopanacis, 5-15% of boxthorn leaves, 50-70% of medicinal fermented mass, 50-70% of hawthorn, 20-40% of red dates and 5-15% of green tea. By means of adsorption and removal of toxin in pregnant sows and using of stomach invigorating crude drugs, the pregnant sow feed capable of improving the piglet birth weight enables the sows to absorb nutritional ingredients conveniently, improves immunity of the sows, and can improve number born alive of the pregnant sows and the piglet birth weight.

The invention belongs to the technical field of cultivation, and particularly relates to a sow patterned feeding method, and smashed feed for pregnant sow with low protein and high fiber in early andmedium periods of gestation. The sow feed in pregnant period is fed for 0-90 days after hybridization, and the specific feed amount is determined upon P2 backfat and body condition score. The sow feedin pregnant period is based on corn, bean pulp, extruded soybean, fine wheat bran, rice bran and others, and especially added with alfalfa grain, expanded flaxseed, fermented astragalus membranaceus,and Spanish bayonet plant extractive. The ratio of digestible amino acid is proper. By adopting the patterned feeding method, combining with sow feed in pregnant period, and applying a scientific feeding method, the sow weight and body condition are moderately controlled, the health birth number can be correspondingly increased, the sow birth performance is improved, and the sow mortality is reduced, and the sow feeding benefit is increased.

The invention provides feed prepared from fermented paper mulberry and fermented beet pulp as raw materials and applied to sows in late pregnancy, and relates to the field of processing technologies and formulae of feed. The feed is complete formula feed for the sows in late pregnancy and is prepared from fermented paper mulberry and fermented beet pulp as raw materials after corn, barley with husks, soybean meal, calcium formate, calcium dihydrogen phosphate, feed-grade sodium chloride and additives are added and mixed. The feed for the sows in late pregnancy is enabled to contain beneficialmicroorganisms with intestinal regulation capacity as well as cellulose obtained after fermentation and degradation of probiotics and enzyme preparations, the problem of constipation of the sows in late pregnancy can be solved, reproductive performance indexes such as farrowing rate, piglet weight, number born alive and the like of the sows can be increased, meanwhile, with the application of a large amount of cheap cellulose, feed cost can be reduced, and breeding income can be increased.

The invention discloses a pregnant sow feeding mode and belongs to the technical field of sow breeding. Aiming at physiological characteristics and nutritional requirements of sows during gestation period, the physiological stage of pregnant sows is further subdivided, the nutritional requirements of the pregnant sows at each stage per day are specified, and the body conditions, feeding environments and the like of different pregnant sows are combined. Meanwhile, aiming at the physiological characteristics and feeding modes of the pregnant sows at each stage, pregnancy beginning feed, pregnancy first-half-period feed, pregnancy second trimester feed, pregnancy latter half feed and perinatal feed are scientifically compounded. A reasonable, detailed and scientific feeding mode is formulated, the motion quantity of the pregnant sows can be effectively improved, the nutrient substances are accurately and timely supplied, the functions of the digestion and absorption system and immune system of the pregnant sows are promoted and improved, the number of living piglets is obviously increased, the embryo mortality is reduced, and the birth weight and uniformity of piglets are improved.

The invention discloses a pig feed and application thereof, belonging to the technical field of sow feeding. Physiological stages of a pregnant sow are further subdivided and detailed according to physiological characteristics and nutritional requirements of the sow during a pregnancy period, the feed suitable for each stage is provided according to the nutritional requirements of the pregnant sow at each stage each day, and a reasonable and detailed feeding method is designed by combination with body conditions, feeding environments and the like of different pregnant sows, so that the exercise of the pregnant sow can be effectively increased, nutritional substances can be accurately and timely fed, the functions of a digestive absorption system and an immunity system of the pregnant sow can be promoted and improved, the number of living piglets is remarkably increased, the embryo mortality is reduced, the birth weight of the piglets is increased, and the uniformity of the piglets is improved.

The invention discloses a breeding method for raising the farrowing rate of Congjiang pigs, which comprises the following steps: S1, male parent selection: breeding boars M(male) are selected from purebred Meishan pigs, and breeding boars X(male) are selected from purebred Congjiang pigs; S2, female parent selection: breeding sows X(female) are selected from purebred Congjiang pigs; S3, hybridization: fine Meishan breeding boars M(male) and fine Congjiang breeding sows X(female) are selected for hybridization, and the Congjiang breeding sows X(female) farrow to obtain an F1 generation; S4, back-crossing: fine female pigs in the F1 generation and purebred Congjiang breeding boars X(male) are selected for back-crossing to obtain an F2 generation; and S5, intra-group copulation: fine female pigs and male pigs in the F2 generation are selected for intra-group copulation to obtain an F3 generation. The farrowing rate of Congjiang pigs can be improved without changing the shape and weight ofCongjiang pigs, and the average farrowing rate is increased to 10.33. Moreover, the meat quality of Congjiang pigs is improved.

The invention provides a feed additive and an application thereof. The feed additive provided by the invention comprises N-carbamylgulatamate (NCG) and vitamin C (VC), wherein the weight ratio of the NCG to the VC is (1-2): (1-2). According to the feed additive, NCG and VC are combined, and production performance of livestock, especially a sow, can be obviously improved, so that the NCG and the VC have an synergistic effect, and the feed additive can be widely popularized and applied in the field of livestock breeding and has a good market effect and a good social effect.

Excellent bacillus coagulans which is used in sow breeding and has effects of enhancing body immunologic functions, raising disease resistance and improving reproductive performance of pregnant sows is disclosed. The technical scheme is as follows: the bacillus coagulans HM-09 was preserved in the China General Microbiological Culture Collection Center on Oct. 29th, 2012; and the collection number is CGMCC No.6729. The invention also discloses an application method of the bacillus coagulans.