33results about How to "Improve the rate of healthy chicks" patented technology

The invention provides a nutritional enhancer for pigs and poultry, and belongs to the technical field of feed additives. The nutritional enhancer comprises the following main components: trace elements, vitamins, amino acids and enzyme preparations. The nutritional enhancer provided by the invention not only outstandingly enhances the production property of animals, but also obviously reduces the morbidity of the animals and enhances the disease resistant capacity of the animals; the nutritional enhancer provided by the invention increases the laying rate, egg weight and eggshell quality of laying hens, prolongs the peak of egg laying, increases the fertilization rate, hatchability, healthy chick rate and production capacity of breeding hens, enhances the nutrition of the broiler chickens, can enable he genetic potential of the poultry to be exerted to the greatest extent, reduces the material-meat ratio and increases the weight increasing speed of broiler chicken; and the nutritional enhancer also enhances the nutrition of weanling pigs, increases the daily gain, reduces the diarrhea rate, reduces the morbidity, enhances the resistance and shortens the slaughter period and can be used for the health of the perinatal period of sows.

The invention discloses a breeding method of Tibetan chicken. The method comprises three main steps of Tibetan chicken brooding, Tibetan chicken raising and Tibetan chicken stocking. Through optimal design on various parameters and feed formulas for Tibetan chicken brooding, the survival rate and the healthy chick rate in the process of Tibetan chicken brooding can be effectively improved; in the Tibetan chicken raising and Tibetan chicken stocking parts after Tibetan chicken brooding, through reasonable matching of the feeding feed formulas, the survival rate and the immunity of the Tibetan chicken can be effectively improved; through outside breeding, the raising cost of the Tibetan chicken is reduced; the survival rate and the immunity of the Tibetan chicken are improved; and the Tibetan chicken which is fresh and tender in meat and relatively high in nutrient value is obtained.

The invention discloses a method for cultivating slow-speed black-bone chicken parent generation breeders. Lingyun black-bone chicken with purified feather color and shank color, low wildness, better egg production performance and reproduction is used as the first male parent of the ancestor; The pure line of Wenchang chicken pearl feather with low egg production performance and reproductive performance is used as the grandparent parent, the rooster of the first father of Lingyun black chicken and the hen of the pure line of Wenchang chicken pearl feather used as the grandparent parent Artificial insemination is carried out, and the female seedlings are selected for the emergence of offspring, which is a kind of slow-speed black-bone chicken parent generation breeder according to the present invention. Compared with the traditional black-bone chicken for breeding, the slow-speed parent generation black-bone chicken of the present invention overcomes the defect of being wild and difficult to raise, and the egg-laying performance of the parent generation is improved by more than 30%, the fertilization rate is increased by more than 5%, and the hatching rate is increased by 3.7%. Above, the rate of healthy chicks has increased by more than 3.2%, which has significantly improved the breeding benefits of black-breed chickens.

The invention discloses a chicken feed probiotic agent containing enterococcus faecalis and a preparation method of the chicken feed probiotic agent. The chicken feed probiotic agent is prepared by virtue of the steps of evenly mixing enterococcus faecalis HEW-A131 active bacterial sludge, bacillus subtilis active bacterial sludge, saccharomyces cerevisiae active bacterial sludge and a stabilization protective agent together in the mass ratio of (0.1-0.8): (1-2.5): (0.1-0.5): 1, and then pelletizing, drying, coating and the like; the probiotic agent is capable of improving the utilization efficiency of an animal feed and saving the cost, and also capable of greatly improving the steady state of the internal environment of the digestive tract in an animal body, promoting the absorption and utilization of nutrition and promoting the growth of the animal; as a result, the productivity, the immune performance and the reproductive performance of the animal are obviously improved, the production cost is reduced and the economic benefit is increased.

The invention discloses a sugarcane field planting and breeding combined method. The sugarcane field planting and breeding combined method comprises the following steps of sowing sticktight between sugarcane rows in a sugarcane field, enriching heavy metals and organic pollutants by utilizing roots of the sticktight to remove the heavy metals and the organic pollutants, and meanwhile, inhibiting growth of other weeds by interplanting the sticktight; building an ostrich breeding base beside the sugarcane field for breeding ostriches, and breeding the ostriches with sugarcane waste generated bysugarcane planting and the sticktight, wherein the waste generated by sugarcane planting comprises sugarcane stems, sugarcane leaves, sugarcane tail tips and the like; and in addition, building a fishpond beside the ostrich breeding base for breeding fishes, directly diluting excrement of the ostriches in the ostrich breeding base with water, then enabling a mixture to flow into the fishpond for fish feeding, and using water in the fishpond for drip irrigation of the sugarcane field. By means of the method, the sugarcane and the sticktight are planted, the ostriches and the fishes are bred, the sugarcane field is repaired and improved, waste generated by sugarcane planting and ostrich and fish breeding is fully utilized, low input and high yield of the sugarcane field can be achieved, andthe ecological concept of cyclic utilization is met.

The invention provides pigeon feed. The pigeon feed comprises a main feed formula. The feed main formula is composed of, by weight, 1-3 parts of fructus cannabis, 8-12 parts of sorghum, 8-12 parts of wheat, 10-20 parts of peas, 60-70 parts of corn and 0.1-1.5 parts of brown sugar or 7-9 parts of mung beans. By means of the pigeon feed, pigeons can quickly lay eggs, and the growth speed of nestling pigeons is high; feather growth is good, the meat of the pigeons is firm, fertile, free of fishy smells and natural in flavor; the service life of breeding pigeons is long; the healthy nestling pigeon rate is increased, and the height uniformity of the nestling pigeons is improved; the anti-stress capacity of the pigeons is high, and the resistance is enhanced. A preparation method of the pigeon feed includes the step that the raw materials of the pigeon feed are evenly mixed. The method is easy to operate.

The invention discloses a fed additive capable of improving breeding property of breeding ducks. The feed additive takes mineral fulvic acid, bile acid, taurine, mineral zinc, composite enzyme and probiotics as core raw materials and takes zeolite powder as a carrier. The feed additive is directly added into feed to feed the ducks, and the test proves that the feed additive can prolong the egg producing period, maintain high egg producing rate and control the egg weight, so that the breeding property of the breeding ducks is improved.

The invention discloses a compound probiotic agent capable of improving the goose intestinal function and a preparation method thereof. The compound probiotic agent is prepared from a mixed bacteriumsolution and a compound carrier, wherein the mixed bacterium solution is a mixed bacterium solution of beles bacillus velezensis and enterococcocci; the compound carrier is a mixture of zeolite powderand rice chaff powder. The preparation method comprises the steps that the mixed bacterium solution and puffed corn powder are mixed, and are then mixed with the compound carrier. Compared with the prior art, the compound probiotic agent has the advantages that after being applied to a goose feed additive, the efficacies of helping the digestion, softening faeces and the like are achieved; the immune performance and the growth performance of geese can be improved; the compound probiotic agent is particularly applicable to the feeding of green geese with the incompletely developed intestinal function; the healthy green goose rate of the green geese is improved.

The invention discloses a feeding method capable of increasing hatching rate of hatching eggs of meat ducks. The feeding method comprises the following steps of: turning groups of the meat ducks at the age of 18 weeks; mixing groups of male and female ducks at the age of 20 weeks; adopting window opening type water-free dry feeding, wherein the feeding density is 3.6 ducks per square meter and the ratio of the male ducks to the female ducks is 1:4.8; illuminating for 17 hours every day; artificially feeding and picking up eggs; feeding with thick pad materials; and feeding each meat duck with200+ / -5 grams of mixed feed every day at the laying period of the meat ducks at the age of 28 to 75 weeks. The ducks are fed by the feeding method, the feed quantity of the meat ducks are controlled every day, and the methionine content, the lysine content, the vitamin E content, the niacin content and the biotin content of the mixed feed and the trace element selenium content are controlled, so that the average weight of the egg is controlled to be 90 to 92 grams, the egg quality meets the nutritional requirement and the laying rate, the healthy embryo development under the same hatching condition is benefited, the hatching rate and the healthy duckling rate are greatly increased, the quality of the newborn ducklings is improved, and the dead embryo rate of the hatching eggs is reduced.

The present invention discloses a feed micro-ecological preparation, an anti-nutritional substance-free feed and a preparation method thereof, and belongs to the technical field of feed. The feed micro-ecological preparation is prepared by fermenting the following raw materials in parts by weight: 1.0-1.2 parts of Saccharomyces cerevisiae, 0.2-0.6 part of Enterococcus faecalis, 1.5-2.0 parts of Bacillus subtilis, 0.2-0.6 part of Bacillus coagulans, 0.1-0.15 part of Bacillus licheniformis, 0.1-0.3 part of Bacillus lentus, 0.2-0.5 part of Clostridium butyricum and 993.05-995.15 parts of liquid medium. After the feed micro-ecological preparation is mixed with feed raw materials, enzymes produced in the process of microbial strain fermentation can decompose anti-nutritional substances in feed and increase the feed utilization rate; at the same time, microbial strains also have effects in improving animal intestinal environment, maintaining intestinal flora balance, inhibiting the growth of pathogenic bacteria, and improving animal immunity.

The invention relates to a breeding egg sorting method and system, electronic equipment and a storage medium, and the method comprises the following steps: obtaining a first information group of eachbreeding egg, wherein the first information group comprises first position information and quality information; acquiring a second information group of each zone bit of a packaging carrier, wherein the second information group comprises second position information, filling condition and suitable breeding egg types; and controlling an execution element to sequentially move the breeding eggs into the packaging carrier according to the first information group of each breeding egg and the second information group of the packaging carrier. In the whole process, various data are obtained, processedand output, automatic sorting of breeding eggs is completed, the precision is greatly improved compared with the precision of manual sorting, the efficiency is improved compared with the efficiency ofmanual sorting, the labor cost is saved, the sorting efficiency and precision are improved, and then the healthy chick rate is increased.

The invention discloses a feed additive for improving the reproductive performance of breeding ducks. The feed additive uses mineral-derived fulvic acid, bile acid, taurine, mineral zinc, compound enzymes, and probiotics as core raw materials, and uses zeolite powder as a carrier. The feed additive is directly added into the feed to feed the breeding ducks. It is proved by experiments that it can prolong the laying period, maintain a high laying rate and control the egg weight, thereby improving the reproductive performance of the breeding ducks.

The invention belongs to the technical field of feed, and in particular relates to a compound feed for layer breeder hens during the laying period which improves the healthy chick rate, and to a preparation method of the feed. The compound feed is mainly prepared from the following raw materials in parts by weight: 50-65 parts of cereals, 15-25 parts of soybean meal, 1-5 parts of corn gluten meal, 1-6 parts of rice bran meal, 2-6 parts of alfalfa powder, 1-3 parts of vegetable oil, 0.35-0.7 parts of amino acids, 0.05-0.1 parts of complex enzymes, 0.05-0.2 parts of prebiotics, 0.01-0.03 parts of 25-hydroxycholecalciferol, 0.01-0.3 parts of β-carotene, compound organic trace elements 0.03‑0.08 part, 1 part of compound premix. The sufficient and effective energy, amino acid, mineral nutrition and prebiotics of the present invention can ensure the requirement of maximum laying potential of layer breeder hens, high egg production rate and suitable egg weight, and high healthy chick rate of layer breeder hens.