101results about How to "Improve egg quality" patented technology

The invention discloses prescriptions of feeds for breeding pigeons in different growing phases and a breeding method thereof. Corresponding feed prescriptions are respectively provided according to the characteristics of different growing demands of breeding pigeons in different growing phases at different ages in days, components of the feed prescriptions are common feeds, and are low in cost, convenient to buy and strong in feed conversion ration. The feed prescriptions for growing phases can be used for effectively preventing common diseases of breeding pigeons in the growing stage, balanced supply of energy and protein can be met according to the characteristics of different growing-phase demands of pigeons, the growing development and multiplication of the breeding pigeons can be promoted, the laying amount and the laying quality can be improved, the content of cholesterol in meat can be reduced, and the body health can be benefited.

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 provides a breeding method for amphiprion ocellarises. The breeding method comprises the following three steps: a. breeding parent fishes; b. incubating oosperms; c. breeding young juvenile fish. Fry is bred for 60 d after being incubated, the overall length of the juvenile fish is up to 2 cm to 3 cm, and the breeding process is ended up; during the breeding process, the minced-meat-shaped fresh bait made of rotifer intensified by seawater chlorella for 24 h, artemia and copepods intensified by DHA and the chlorella for 12 h, and marine small animals of which phospholipid content is more than 25% in succession and compound feed are fed as the bait in an individual manner or a superimposed manner; furthermore, water is changed and the amphiprion ocellarises are divided and put in fish tanks in proper time. The breeding method for the amphiprion ocellaris, provided by the invention, provides a way which can be operated in an industrialized and large-scale manner; compared with the prior art, as the breeding method provided by the invention is of popularity to a higher degree, a foundation is provided for large-scale breeding of the amphiprion ocellaris.

The invention provides a laying hen feed additive, which is prepared from the following ingredients in parts by mass: 100 to 700 parts of bacillus subtilis powder, 10 to 220 parts of saccharomyces cerevisiae powder, 50 to 100 parts of lactobacillus acidophilus fermentation solids, 10 to 30 parts of clostridium butyricum fermentation solids, 30 to 70 parts of momordica charantia extracts, 5 to 20 parts of vitamin B and 50 to 100 parts of egg-shell meal. The laying hen feed additive has the advantages that the egg laying rate of laying hens can be effectively improved; the content of vitamin B in the eggs can be improved. Meanwhile, the invention also provides a preparation method of the laying hen feed additive. The preparation method is simple; the wide application prospects are realized.

The invention discloses an environment-friendly feed for laying hen. The feed is prepared from the following raw material by weight: 40-50 parts of buckwheat, 40-50 parts of naked oat, 5-10 parts of black buckwheat, 40-50 parts of oatmeal, 5-7 parts of green tea powder, 3-5 parts of pearl powder, 6-12 parts of oysters, 5-8 parts of rapana pulp, 6-9 parts of perilla leaf, 14-19 parts of sea crab shells, 4-6 parts of kiwi seeds, 8-12 parts of candied orange peel, 10-13 parts of avocado jam, 1-2 parts of wolfberry, 2-3 parts of cloves, 1-2 parts of polyghace seche, 20-25 parts of Tenebrio molitor dung, 3-4 parts of microzyme, 5-6 parts of sugar, 3-4 parts of a phagostimulant and a proper amount of water. The environment-friendly feed for laying hens provided by the invention uses buckwheat, naked oat and oatmeal as the main raw materials; the added Tenebrio molitor dung can significantly improve feed utilization, promote digestion of laying hens and reduce the cost of feed; the added phagostimulant has the effects of enhancing immunity, strengthening the stomach, and promoting digestion; and the prepared feed uses the wastes, can reach good breeding performance and low incidence of disease of the laying hen, effectively overcomes the problem of low contents of various proteins and vitamins in the traditional bait, and has good environmental protection and culture benefits.

The invention discloses a special composite vitamin premix feed preparation for breeding poultry. The special composite vitamin premix feed preparation for breeding poultry per 1000 parts by weight comprises the following components in parts by weight: 726.8-839.1 parts of composite fermentation fine powder of traditional Chinese medicines, 92.5-137.1 parts of vitamins, 8-15 parts of amino acid, 25-35 parts of polysaccharide, 10-15 parts of zinc methionine and 50-75 parts of dihydropyridine. One purpose of the invention aims at providing the special composite vitamin premixed feed preparation for breeding poultry, wherein the special composite vitamin premixed feed preparation has the functions of improving the feed conversion rate and the productivity of breeding poultry, restraining harmful bacteria and the like, is convenient to use and has low use cost, performance price ratio, no antibiotic residues and no antibiotic resistance, and the other purpose of the invention aims at providing a preparation method and application of the special composite vitamin premixed feed preparation for breeding poultry.

The invention provides an expression vector for expression of recombinant vitellogenin in an eukaryotic host. An eukaryotic host, including yeast comprising the expression vector according to the invention may be used as a feed or feed additive for both oviparous and non-oviparous animals, including domesticated animals. A transgenic yeast according to the invention contain increased levels of essential amino acids and fatty acids and may be used as a direct feed or fed to an intermediate live feed such as rotifers or artemias to increase the survival rates of oviparous animal or broodstock.

The invention discloses a digestible feed for laying hen. The feed is prepared from the following raw materials by weight: 60-70 parts of sorghum, 50-60 parts of wheat, 10-15 parts of black rice powder, 5-10 parts of sweet broad pea, 4-6 parts of yellow rice wine, 10-13 parts of black peanuts, 5-8 parts of dried persimmon, 6-12 parts of clam shell powder, 12-16 parts of polished round-grained rice bud, 4-8 parts of corn bud, 5-10 parts of black fungus, 15-20 parts of cabbage root, 5-9 parts of camel milk, 13-19 parts of sizzling rice, 1-2 parts of Artemisia annua, 2-3 parts of exocarpium citri rubrum, 1-2 parts of rhizoma atractylodis, 20-25 parts of Tenebrio molitor dung, 5-6 parts of sugar, 3-4 parts of microzyme, 3-4 parts of phagostimulant and a proper amount of water. The digestible feed for laying hens provided by the invention uses sorghum and wheat as the main raw materials; the added Tenebrio molitor dung can significantly improve feed utilization, promote digestion of laying hens and reduce the cost of feed; the added phagostimulant has the effects of enhancing immunity, strengthening the stomach, and promoting digestion; and the prepared feed can effectively enhance the immunity, improve the digestion utilization rate of feed, increase the egg weight and yield, reduce the incidence of disease and mortality of laying hens and increase culture benefits.

The present invention discloses a laying hen feed capable of increasing the laying rate. The laying hen feed consists of the following components in parts by weight: corn, soybean meal, rapeseed meal, bran, bone powder, pine needle powder, traditional Chinese medicine formulation, the mixture of cloves and rhizoma kaempferiae, selenium yeast, calcium hydrogen phosphate, choline chloride, compound vitamins, compound amino acids, and common salt. The feed of the present invention can enhance hens' appetite and meanwhile improve the gastrointestinal environment of hens, promoting the hens' digestion and absorption of nutrient elements in the feed, increasing the laying rate and reducing the using amount of feed. According to the experimental statistics, by using the feed of the present invention, the average laying rate of hens is over 5% higher than that of the hens raised with simple feeds, and the egg quality is also better.

The invention discloses a breeding method for native chickens, which belongs to the technical field of chicken breeding. The feeding method includes the following steps: adjusting feeding temperature, humidity, illumination and feeding modes of the brooding period, the breeding period and the laying period. The breeding method for native chickens has the following beneficial effects: the method is simple and convenient; through reasonable raw material, the growth speed of the chicken is fast, the phenomenon of egg leakage is reduced; the egg laying rate is high; the quality of eggs is high; the breeding efficiency of the chicken is greatly improved; and the method is worthy of promotion and application.

The invention discloses a laying hen feed capable of enabling laying hens to produce high-calcium high-zinc nutritive eggs. The laying hen feed comprises the following components in parts by weight: 30-50 parts of maize flour, 20-30 parts of bran powder, 20-30 parts of bean cake powder, 15-20 parts of a nutrition additive, 10-15 parts of fine rice bran, 5-8 parts of bone meal, 2-5 parts of table salt, 1-2 parts of calcium dihydrogen phosphate, 0.5-1 part of vegetable oil and 0.5-1 part of composite vitamins. The invention further discloses a preparation method of the laying hen feed. The preparation method comprises the following steps of selecting materials, performing crushing, preparing mixed liquor, performing mixing and stirring, performing compression for shaping through a granulator, performing cooling and the like. The laying hen feed prepared by the preparation method disclosed by the invention is supplied to the laying hens to eat, the laying rate and the laying period of thelaying hens are not influenced, and the content of calcium elements and the content of zinc elements in eggs can also be increased; and the preparation method of the laying hen feed is simple, and large-scale production is easy to realize.

The invention discloses a special feed for laying hen, which is prepared from of the following parts by weight of raw materials: 50-60 parts of, corn flour 40-50 parts of bean dregs, 30-35 parts of rapeseed, 20-25 parts of cottonseed meal, 5-6 parts of linseed meal, 1-2 parts of chili oil, 1-2 parts of cumin, 20-25 parts ofChinese rice wine, 5-10 parts of chicken giblets, 6-12 parts of balsampear leaf, 10-15 parts of bell pepper, 30-35 parts of black chicken soup, 14-19 parts of Betaphycus gelatinae, 6-10 parts of candied date, 1-2 parts of persimmon leaves, 1-2 parts of fructus viticis, 1-2 parts of camellia, 20-25 parts of yellow meal worm dung, 3-4 parts of yeast, 5-6 parts of sugar, 3-4 parts of phagostimulant and a proper amount of water. The special feed laying hen uses corn flour, bean dregs, rapeseed and cottonseed meal as the main raw materials; the added yellow meal worm dung can significantly improve the feed utilization, promote digestion of hens and reduce the cost of feed; and the added phagostimulant has the effects of enhancing immunity, strengthening the stomach and promoting digestion. The prepared feed improves the immunity of laying hens and feed egg ratio, ensures the nutritional needs of laying hens, increases egg production and improves the breeding benefits.

The invention discloses a laying hen formulation feed and a preparation method thereof. The laying hen formulation feed is prepared from the following raw materials in parts by weight: 70-80 parts of fine corn flour, 40-50 parts of barley flour, 15-20 parts of dried potato powder, 10-14 parts of sheep manure, 3-5 parts of radish seeds, 5-9 parts of onion sauce, 2-3 parts of dried porcine soluble, 5-10 parts of tofu, 5-7 parts of preserved meat, 8-13 parts of Pholiota namek, 5-9 parts of chrysanthemum petals, 20-25 parts of solanum tuberdsm stems, 20-25 parts of affine cudweed, 5-10 parts of Chinese toon sprouts, 1-2 parts of hypericum japonicum, 2-3 parts of adenophora tetraphylla, 1-2 parts of acalypha australis, 20-25 parts of yellow meal worm dejecta, 5-7 parts of syrup, 3-4 parts of saccharomycetes, 3-4 parts of a phagostimulant and a proper amount of water; according to the laying hen formulation feed, the fine corn flour and the barley flour are adopted as main raw materials, the added yellow meal worm dejecta can obviously improve the utilization rate of the feed, the digestion of laying hens is promoted, the cost of the feed is lowered, the added phagostimulant has the functions of boosting immunity, invigorating stomach, promoting digestion and the like, the raw materials for preparing the feed are rich in type, various nutrient requirements of laying hens at a high egg yield period can be met, the daily laying rate is obviously improved, and the culture benefit is improved.