139results about How to "Increase birth weight" patented technology

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 special gestation compound feed for sows at later stage of pregnancy. The special gestation compound feed is prepared from the following raw materials: corn, bran, rice bran meal, DDGS (dried distiller grains with soluble), swelling soya dregs, swelling soybean flour, fermented soybean meal, compound sugar, mountain flour, calcium hydrogen phosphate, choline chloride, common salt, compound premix, L-lysine hydrochloride, L-threonine, acidifier, clostridium butyricum and yeast cell wall polysaccharides. The invention, starts from nutrition of the sows at the later stage of the pregnancy, gives consideration to the growth of fetuses and the physiological characteristics of the sows per se, designs daily ration with high protein, high amino acid and low energy, adds the compound sugar constituted by different monosaccharides and disaccharides, and can provide energy which can be utilized quickly and improve the birth weight and the uniformity of piglets; and by adding the clostridium butyricum and the yeast cell wall polysaccharides, the special gestation compound feed can improve the intestinal health of the sows, improve immunity, regulate intestinal peristalsis, reduce the constipation incidence of the sows, shorten the labor stage of the sows, reduce the incidence rate of mastitis and endometritis of the sows, and assist the sows in rapid postpartum recovery.

The invention relates to a feed additive for livestock and a method for preparing the same. The feed additive consists of modified montmorillonite, sodium diacetate, Chinese traditional medicine extract and glucose oxidase. If reasonably used, the feed additive can adsorb mycotoxin, inhibit the growth of molds, eliminate the influence of mycotoxin on physiology of animals, improve the capability of animals of resisting illnesses, obviously improve feed returns, improve the immunity effect of vaccine injection, improve the mating fertility rate and improve the number born.

The invention discloses a sow and piglet nutrition integration feed and a breeding mode thereof. The sow and piglet nutrition integration feed is composed of a sow feed and a piglet feed. The sow feed is composed of a pregnant sow feed and lactating sow feed. The piglet feed is composed of an anthony pig creep feed and a piglet conservation feed. The sow feed can remarkably improve the sow embryo survival rate, the live litter yield and the piglet birth weight, shorten the birth process, improve the feed intake and lactation yield, reduce parent weightlessness, and shorten the interval between ablactation and re-oestrus; the piglet feed can promote intestinal tract development, improve immunity and anti-stress ability, reduce diarrhea, promote growth and development and achieve that the weight of a 70-day-old piglet is 30 kilograms.

The invention provides a Chinese herbal medicine feed additive for enhancing the reproductive performance of a sow and a preparation method thereof. The preparation method comprises the following steps of: selecting seven Chinese medicines including folium cortex eucommiae, motherwort, fruit of glossy privet, lily, Chinese angelica root, cactus and eggplant stem; cleaning; drying; performing ultrafine grinding; mixing; and performing split charging. A formula comprises the following Chinese medicines in parts by weight: 13-17 parts of folium cortex eucommiae, 6-10 parts of motherwort, 8-12 parts of fruit of glossy privet, 3-5 parts of lily, 3-7 parts of Chinese angelica root, 3-5 parts of cactus and 6-10 parts of eggplant stem. The particle diameter of a finished product is smaller than 10 mum (over 300 meshes). The product has high degree of safety, low using cost and high palatability, is added into the daily ration of the sow according to the proportion of 0.15 percent to remarkably increase the number born of the sow, the survival rate of firstborn piglets and the birth weight and shorten the puerperal estrus time of the sow, and is an ideal Chinese herbal medicine feed additive for enhancing the reproductive performance of the sow.

The invention discloses a pregnant sow special-purposed bioactive feed additive, a feed premix, and a feed batch. The feed additive is prepared through the steps that: (1) a Chinese herbal medicine is prepared into Chinese herbal medicine powder, wherein the powder comprises the raw materials of, by weight: 15-30 parts of Mongolian milkvetch root, 6-15 parts of ligusticum, 10-25 parts of pilose asiabell root, 5-20 parts of largehead atractylodes rhizome, 5-20 parts of licorice root, 15-30 parts of immature tangerine fruit and dried tangerine peel, 10-40 parts of malt, 6-15 parts of Chinese pulsatilla, 8-20 parts of prepared rehmannia rhizome, and 16-40 parts of Szechwan lovage rhizome; (2) 15-20 parts by weight of a bioactive probiotics fermentation broth is uniformly mixed with 15 parts by weight of silicon dioxide; the mixture is subjected to low-temperature drying, such that a bioactive probiotics solid powder preparation is prepared; (3) 90% by weight of the Chinese herbal medicine powder obtained in the step (1) is uniformly mixed with 10% of the bioactive probiotics solid powder preparation obtained in the step (2), such that the feed additive is obtained. When the additive is used for feeding pregnant sows, healthy developments of fetuses in the mothers can be promoted. Also, pregnant sow miscarriage, stillbirths, mummified pig, postnatal hunger strike, mastitis, endometritis, and the like can be prevented. With the feed additive, piglet vitality and birth weight can be improved.

The invention discloses a health care feed additive for farrowing sows and a preparation method thereof. The feed additive is mainly prepared by mixing vitamin A, vitamin E, the seed of cowherb, Ligusticum wallichii, spina gleditsiae and potassium diformate according to a certain weight ratio. According to the invention, the components of vitamin A, vitamin E, potassium diformate capable of substituting antibiotic and crushed Chinese herbal medicines are favorable for fertility of sows and are selected in the invention, composition is scientific, and fine preparation is carried out; therefore, the prepared feed additive can prevent diseases, improve immunity, enhance fertility of sows and provide various nutrients and enables quality and quantity of milk of sows to be increased, physique of piglings to be enhanced and a breeding period to be shortened.

The invention relates to a feed for pregnant sows, which comprises the following components in percentage by weight: 40 to 45 percent of corn, 28 to 32 percent of wheat bran, 10 to 15 percent of wheat, 5 to 8 percent of dehulled soybean meal, 2 to 5 percent of maize embryo meal, 1.5 to 2 percent of rock flour, 0.8 to 1.2 percent of calcium hydrophosphate, 0.4 to 0.5 percent of salt, 0.008 to 0.012 percent of enzyme preparation, 0.1 to 0.2 percent of lysine, 0.08 to 0.12 percent of Meixiaoan (a product for preventing and removing mould, removing poison and promoting growth), 0.03 to 0.06 percent of choline, 0.02 to 0.05 percent of vitamins for sows, 0.2 to 0.3 percent of minerals for sows, 0.02 to 0.03 percent of Mailunxiang (a seasoning product from Myron company) and 0.01 to 0.02 percent of Mailuntian (a seasoning product from Myron company. The formula of the feed is reasonably designed, and can provide more complete and balance nutrients for pregnant sows. The raw materials of the feed are cheap, so the cost of the feed for pregnant sows is reduced.

The invention relates to a manufacturing method for animal feed, in particular to a manufacturing method for a special animal feed exclusively used in fox, mink and raccoon dog. The method has the advantages that: raw materials of corn and soybean meal required in the formula are bulked by a dry method or wet method and ground; the ground material is mixed with meat and bone meal and imported fishmeal, and then bulked again (by the dry method or wet method); the second bulking is completely different from other bulking methods for an annular space discharging mode is adopted in the discharging in front of a bulking machine in the second bulking and the bulking temperature is 100-130 DEG C, which not only realizes the aim of sterilization and curing, but also avoids breaking the nutritional factors of the materials due to over-high temperature; the product produced by the process has high bulking degree, good water binding capacity, good palatability and thorough sterilization. The premix materials are added and mixed twice to avoid reducing the effect caused by heating.

The invention discloses a probiotics Chinese herbal medicine composite biological preparation which comprises Chinese herbal medicine and composite probiotics. The weight ratio of the Chinese herbal medicine to the composite probiotics is 3:1 to 6:1; the Chinese herbal medicine comprises the following components in part by weight: 5 to 20 parts of rhizoma atractylodis, 5 to 20 parts of eucommia ulmoides oliv, 5 to 15 parts of fructus amomi, 10 to 15 parts of Szechuan lovage rhizome, 5 to 15 parts of rehmannia glutinosa, 5 to 20 parts of astragalus and 5 to 15 parts of himalayan teasel root; and the composite probiotics comprises the following components in part by weight: 5 to 20 parts of lactobacillus micro-capsule, 1 to 4 parts of bacillus subtilis and 1 to 4 parts of yeast. The probiotics Chinese herbal medicine composite biological preparation is prepared by mixing 7 types of Chinese herbal medicine and 3 types of probiotics according to a certain proportion, is mainly used for preventing miscarriages of a sow at the late stage of pregnancy, increasing weight of embryos in the uterus of the sow at the time and preventing various enteric diseases, and improves the nutritional level of the sow in the process of preventing miscarriages by utilizing the synergistic effect of the Chinese herbal medicine and the probiotics.

The present invention relates to an anti-heat stress feed additive for pregnant sows, wherein a Chinese herb additive, sodium bicarbonate, citric acid, lysine, aminobutyric acid, fructooligosaccharide and wheat bran are used to prepare the anti-heat stress feed additive. With the anti-heat stress feed additive of the present invention, the problems of heat stress and constipation of pregnant sows can be effectively alleviated, the sow feed intake can be increased, the embryonic death caused by heat stress can be prevented, and the litter size is increased.

The invention relates to a granulated feed for a gestation period of Xindan-series sows. The granulated feed contains the following components in parts by weight: 35-45 parts of cereals, 4-10 parts of bean pulp, 5-10 parts of rice bran, 5-10 parts of corn DDGS, 2-5 parts of puffed flaxseeds, 10-15 parts of wheat bran, 2-5 parts of soybean hulls, 1-3 parts of a peptide source, 1-3 parts of beet particles, 1-4 parts of oat bran, 0.5-3 parts of grease, 1-2 parts of mountain flour, 0.01-0.03 part of organic calcium HyD, 0.7-1.5 parts of calcium hydrogen phosphate, 0.1-0.3 part of table salt, 0.1-0.3 part of sodium bicarbonate, 0.1-0.3 part of choline chloride, 0.1-1 part of amino acid, 0.1-0.2 part of vitamin C, 0.5-1 part of a compound microecological preparation and 1 part of a compoumd premix. The granulated feed further contains at least two following components: 1-2 parts of potato residues, 1-2 parts of tomato pomace, 2-5 parts of rice bran meal and 1-3 parts of palm meal. The granulated feed is applied to the Xindan-series sows which farrow for three times or more, and the problems of constipation, dystocia, long parturient period and postpartum weakness of the Xindan-series sows in the gestation period as well as low birth weight and uniformity and the like of piglets are effectively relieved or solved.

The invention discloses a pregnant sow feed additive. The additive comprises the following components in parts by weight: 20 to 40 parts of poria, 20 to 40 parts of motherwort, 20 to 40 parts of ramie root, 10 to 20 parts of purple perilla, 10 to 20 parts of astragalus, 5 to 15 parts of codonopsis pilosula, 5 to 15 parts of liquorice, 40 to 60 parts of lysine, 20 to 40 parts of threonine, 10 to 20 parts of methionine, 10 to 20 parts of tryptophan, 80 to 120 parts of calcium carbonate, and 60 to 80 parts of calcium bicarbonate. The pregnant sow feed additive provided by the invention can be used for effectively improving the born number of pregnant sow, improving the birth weight of piglets and improving the immunity of pregnant sow, and has the advantages of high safety, wide raw material source and low price.

The invention relates to a feed additive used for a pregnant sow. The feed additive comprises the following components in parts by weight: 5-20 parts of 98% lysine, 3-15 parts of threonine, 2-6 parts of tryptophan, 5-20 parts of methionine, 2-9 parts of arginine, 1-3 parts of decavitamin, 0.3-0.8 part of copper methionine, 0.4-1 part of iron methionine chelate, 0.1-0.5 part of zinc glycine, 0.05-0.1 part of selenium yeast, 0.1-0.3 part of manganese glycine and 30-80 parts of a carrier. The preparation method comprises the following steps: preparing the materials in parts by weight, sieving the raw materials with a 40-mesh sieve, then adding to a blender together, stirring and mixing uniformly to prepare the feed additive used for the pregnant sow. Compared with the prior art, the preparation process is simple, complicated raw material pre-treatment process is not needed, the raw materials only need to be sieved and then uniformly mixed, the feed additive is easily absorbed by a pregnant sow body, the use ratio of a feed for feeding the pregnant sow can be also improved, the raw materials are easy in source, and the feed additive is beneficial to popularization and utilization.

The invention provides a special feed additive premix for a sow. The special feed additive premix comprises the following raw materials in percentage by mass: 10%-20% of beta-carotene, 0.2%-0.4% of chromium methionine, 4%-5% of folic acid, 12%-16% of vitamin E, 4%-5% of L-carnitine and the balance of a carrier. In the application method of the special feed additive premix, the special feed additive which accounts for 0.1% of the weight of complete feed for the sow is added to the complete feed. A plurality of tests prove that the special feed additive premix for the sow has the advantages of obviously enhancing the reproductive performance of the sow, prolonging the service life of the sow, improving the survival rate of embryos, increasing the number born of the sow, improving the birth weight and survival rate of piglets and increasing the weaning weight and litter weight of the piglets.

The present invention provides a post-conceptual-age fetus-growth feed for sows in late pregnancy. The post-conceptual-age fetus-growth feed comprises the following components in parts by weight: 45.3parts of corn, 6 parts of wheat middling, 10 parts of soybean meal, 5 parts of expanded soybeans, 12.5 parts of bran, 10 parts of beet pulp, 4 parts of bean skin, 1.5 parts of imported fish meal, 1.5parts of soybean oil, 0.7 part of calcium hydrogen phosphate, 1.1 parts of calcium carbonate, 0.4 part of sodium chloride, 1 part of a trace element vitamin premix, 0.12 part of lysine, 0.02 part ofmethionine, 0.05 part of threonine, 0.15 part of choline chloride, 0.02 part of vitamin E, 0.06 part of vitamin C, 0.05 part of beer yeast powder, 0.05 part of yeast, 0.3 part of potassium chloride, 0.01 part of L-carnitine, and 0.2 part of saccharomyces cerevisiae cell wall. The present invention also provides a preparation method of the feed. The feed can meet rapid growth needs of fetuses in the late pregnancy and can also satisfy development of mammary gland in the late pregnancy.

The method provides a method for improving a sow parturition performance. The method comprises the steps of daily managing of a pregnancy shed, pregnancy period feeding, medical caring and general pregnancy period immune. In this way, refine managing is particularly carried out on the pregnancy period feeding and the medical caring. The born alive rate and the healthy growing rate of a sow can be obviously improved, the born alive rate can be increased more than 98%, each birth of the sow is maintain to range from 12 piglets to 14 piglets, the lactation capacity of the sow is strong after parturition, the milk quality is high, the lactation peak period can be prolonged, the birth weight and the disease-resistant capacity of a newborn piglet can be enhanced, and the great application prospect is achieved.

The invention discloses a health-care feed additive for multiparous sows. The health-care feed additive consists of the following raw materials in percentage by weight of 0.1-0.3% of bacillus subtilis, 0.04-0.06% of vitamin E, 0.4-0.6% of saccharomyces cerevisia, 0.8-1.2% of phytase, 0.1-0.2% of neotame, 0.9-1.0% of an argy wormwood leaf extract, 7-9% of folium isatidis, 5.5-6.5% of honeysuckle flowers, 7.5-8.5% of cortex phellodendri, 8-9% of radix scutellariae, 6-7% of herba portulacae, 7.5-8.5% of dandelions, 7.5-9.5% of haws, 8.5-8.7% of plaster, 7.5-8.5% of heartleaf houttuynia herbs, 7-9% of N-carbamylglutamic acid, 4-6% of saccharomyces cerevisia cell walls, and 13-15% of fermentation apple pomace. The raw materials are compounded, and are in combined action, so that the immunity of organisms is improved, the balance of intestinal flora is adjusted, the health-care feed additive has the effects of clearing heat, removing toxicity, effectively preventing miscarriage and preventing physiological and pathological constipation, and the utilization efficiency of feeds is improved; and therefore, the health level of the sows and piggies is increased, and the birth weight and the regularity of the piggies are improved.

The invention discloses a compound feed for ruminant livestock based on zinc-methionine chelate and a preparation method. The compound feed consists of corn, soybean meal, fatty powder, soybean protein concentrate, table salt, calcium hydrogen phosphate, calcium carbonate, zinc-methionine chelate, ferrous sulfate monohydrate, cupric sulfate pentahydrate, manganese sulfate monohydrate, an additivein which the selenium content is 1wt%, an additive in which the iodine content is 1wt%, and vitamins in a certain proportion. The preparation method comprises the following steps of A, weighing the vitamins, and performing uniform mixing to obtain a vitamin mixture; B, weighing the vitamin Mixture, weighing the raw materials of the zinc-methionine chelate and the like, and performing uniform mixing so as to make a zinc-methionine chelate mixture; and C, weighing the zinc-methionine chelate mixture, weighing the corn, the soybean meal, the fatty powder, the soybean protein concentrate, the table salt, the calcium hydrogen phosphate and the calcium carbonate, performing crushing, and performing uniform mixing and stirring. The formula is reasonable, convenient to use, low in cost and high innutrient value, the propagation performance of the ruminant livestock and the growing performance of filial generation can be effectively improved.

The invention discloses an anti-heat stress feed additive, which mainly comprises liquid methionine, lipoic acid, arginine and a vector carrying the liquid methionine in a mass ratio of 0.4-1:1:2-10:4-10. The invention also relates to application of the anti-heat stress feed additive in improving the breeding performance and anti-heat stress capability of sows. Litter size of the sows can be increased and a birth weight, a daily gain and a weaning weight of piglets can be obviously increased by adding 0.2 to 0.5 percent of the anti-heat stress feed additive into a compound feed for the sows. The anti-heat stress feed additive can obviously improve the production performance of the sows in a heat stress environment, has obvious economic benefit and is suitable for intensive and massive pig breeding.

The invention discloses a preparation method for feed additive dihydropyridine. The method comprises the following steps of: a, putting ethyl acetoacetate and formaldehyde of 40 percent into a reaction kettle provided with a reflux condenser; stirring, mixing and dissolving the materials at a normal temperature, and adding ethanol to perform reaction to obtain a solution A; b, putting the ethyl acetoacetate and ammonia water into the reaction kettle provided with the reflux condenser, and adding the ethanol to perform reaction to obtain a solution B; and c, putting the solution A and the solution B into the reaction kettle provided with the reflux condenser, adding sodium hydroxide, and carrying out reacting, cooling, crystallizing, filtering and drying to obtain the dihydropyridine. The obtained dihydropyridine is applied to livestock and poultry feeds, can improve the fecundation (fertilization) rate, the hatchability, the laying rate, the milk yield and the daily gain of livestock and poultry and the feed returns, and can reduce the feeding cost. The dihydropyridine is a multifunctional feed additive with small usage and high efficiency and has a wide application prospect.

The invention discloses rapid reproducing technology for Anhui white breeding goat. The rapid reproducing technology includes the steps of selecting hegoats and shegoats, sorting hegoats and shegoats according to initial mating ages and use time limit of hegoats and shegoats, preparation work before mating, mating, diagnosing pregnancy, and mating management regulations. Mating hegoats and shegoats are scientifically selected according to the specific physiological and growth characteristics of Anhui white goats, which greatly improves breeding capability of the Anhui white goats, and increases fertility rate, the litter number, the birth weight of lambs and lamb survival rate. The method is reasonable and management is appropriate. The method provides guidance for peasants to scientific breed goats, thereby ensuring healthy development of scale goat breeding, breeding goats in a more scientific way, and facilitating rapid development of scale goat breeding.