1981 results about "Egg laying" patented technology

The invention discloses an ecological scale breeding method of green shell egg laying hens. The method mainly includes the following steps: (1) selecting breeding hens; (2) stocking in a rotational grazing mode in woodland and meadow; (3) selecting hatching eggs; (4) incubating the hatching eggs with an incubator; (5) managing broods of the green shell egg laying hens; (6) managing feeding of the green shell egg laying hens; and (7) preventing epidemic diseases of the green shell egg laying hens. The method is strong in systematicness, changes traditional breeding technology of the green shell egg laying hens, combines with effective breeding measures, improves quality of the breeding hens and the hatching eggs and production capacity of the green shell egg laying hens, increases egg weight and egg yield, and lowers morbidity and mortality rates of the green shell egg laying hens.

The natural nutrient agent for layer is made up completely by adopting natural Chinese herbal medicines as raw materials, has no residuum, and contains no hormone or chemical colour matter, and does not produce drug resistane and can be added for use for a long period. Said invented product can raise egg quality, can make its protein content be raised to 143.5 g/kg, and make the cholesterol content be reduced to 4.4g/kg, and can raise egg taste.

The invention relates to a layer foodstuff used for enhancing egg laying performance, which has the components in weight portion as follow: 100 to 160 portions of calcium hydrogen phosphate, 250 to 350 portions of mountain flour, 40 to 70 portions of common salt, 20 to 40 portions of saleratus, 12 to 20 portions of choline, 30 to 40 portions of complex trace elements, 8 to 10 portions of complex vitamins, 1 to 3 portions of vitamin C, 25 to 30 portions of methionine, 50 to 100 portions of fish meal, and 250 to 400 portions of zeolite powder. Such additives as nutritive additive are added into the foodstuff in the invention, which has the advantages of apparently strengthening immunity of the layer, maintaining a long egg laying peak period, good quality of an egg shell, high egg laying rate, low layer culling rate, and obviously improving egg laying performance.

The invention relates to a layer foodstuff used for producing health care eggs, consisting of the following components in weight portion: 120 to 160 portions of calcium hydrogen phosphate, 250 to 350 portions of mountain flour, 50 to 60 portions of common salt, 20 to 40 portions of saleratus, 15 to 20 portions of choline, 35 to 40 portions of complex trace elements, 8 to 10 portions of complex vitamins, 10 to 15 portions of lysine, 25 to 30 portions of methionine, 220 to 400 portions of pine needle meal, 1 to 3 portions of bacillus subtilis, 8 to 10 portions of copper sulfate, 2 to 5 portions of phytase, 1 to 5 portions of yeast selenium, 3 to 6 portions of vitamin E, and 250 to 400 portions of Chinese traditional herbal medicine preparation. The invention adds nutritive additives etc. into the foodstuff; therefore the egg laid by the layer contains such beneficial elements as selenium, vitamin E, and is rich in Omega-3 polyunsaturated fatty acid and low in cholesterol.

The invention discloses a Chinese medicinal herb additive for egg chickens and application. The Chinese medicinal herb additive comprises membranous milkvetch root, eucommia bark, honeysuckle, jiuyue, Weeping Forsythiae Capsule, szechwon tangshen root, sanguisorba, hawthorn, Indian Buead, officinal magnolia bark, Chinese pulsatilla root, giant knotweed rhizome, ricepaperplant pith, largehead atractylodes rhizome, tangerine peel, malt, indigowoad root, swordlike atractylodes rhizome, indigowoad leaf, three immortals, liquorice, cyrtomium fortune, nutgrass galingale rhizome, chatoyancy, calamus and pinellia tuber, and mixture of the compositions is added with calcium bicarbonate, phytase, vitamin E and methionine. The Chinese medicinal herb additive effectively promotes absorption of nutrient, can prevent and control diseases, strengthen quality of eggshells, reduce the broken egg rate and soft-shell eggs, abnormal eggs and sand shell eggs, can effectively prevent bird flu, prevent and control diseases such as laxness, feather pecking, hair shedding, anus pecking, salpingitis, respiratory disease and the like, can achieve good effect with a dosage of about 4 percent, cannot damage physiological functions of the egg chickens, and can prolong egg laying peak season, improve color of the eggshells and the laying rate by 8 to 20 percent, and increase weight of eggs.

The invention discloses a daily ration for laying hen in the middle and later periods of egg laying and a traditional Chinese medicine feed additive thereof. The feed comprises bran, yeast power, corn grit, fish meal, bone meal, rice bran, bean dregs, rape seed cake and traditional Chinese medicine feed additive. The traditional Chinese medicine feed additive comprises the following raw material medicines: radix rehmanniae preparata, tangerine peel, Chinese angelica, folium artemisiae argyi, folium isatidis, fructus schisandrae chinensis, fructus ligustri lucidi, rhizoma atractylodis macrocephalae, radix salviae miltiorrhizae, semen cuscutae, herba taraxaci, herba leonuri, radix polygoni multiflori preparata, radix pulsatillae, rhizoma curcumae longae, radix astragali, radix stemonae, radix scutellariae, fructus kochiae and herba andrographis. According to the physiological characteristics of weak qi and blood and gradual recession of the ovary function of the laying hen in the middle and later periods of egg laying as well as the characteristics of specific hot and humid environment in summer, low heat dissipation of the laying hen and the like, the formula aims at eliminating dampness, strengthening the spleen and stomach, tonifying middle and replenishing qi and enhancing disease resistance based on the traditional Chinese veterinarian theory. The traditional Chinese medicine feed additive can effectively improve the laying rate and the egg quality and increase the ecological benefits, economic benefits and social benefits after being applied to the laying hen production.

The invention relates to a Chinese herbal medicine feed supplement for laying hens in egg laying period. The mass ratio of components of the Chinese herbal medicine feed supplement is hawthorn: medicated leaven: tangerine peel: lycium chinense: milkvetch: ligustrum lucidum ait: motherwort: common selfheal fruit-spike: shorthorned epimedium herb: forsythia: atractylodes: pilose asiabell root: herba houttuyniae: chilli powder: fortune paulownia flower: pine needle powder: dandelion: liquorice root = (0.1-0.2):(0.2-0.3):(0.1-0.3):(0.2-0.6):(0.2-0.6):(1.0-3.0):(1.0-3.0):(2.0-3.0):(1.0-2.0):(0.2-0.6):(0.2-0.6):(0.1-0.5):(0.1-0.5):(0.2-0.5):(5.0-25.0):(5.0-55.0):(5.0-15.0):(1.0-8.0). On the basis of the ratio, the components are dried and smashed to be 80 meshes, the components are mixed uniformly and added into daily ration of the laying hens in the egg laying period with 1% of additive amount, and by means of continuous usage, the Chinese herbal medicine feed supplement has effects that the egg weight is increased, the egg color and the egg quality are improved, simultaneously the organism immunity is improved, the morbidity is reduced, and the like. The Chinese herbal medicine feed supplement has an extremely broad application prospect.

The invention discloses citrus fruit fly food attractant which consists of components in the following weight percent: 1 percent to 10 percent of substance with fruit aroma, 10 percent to 50 percent of solvent, 40 percent to 80 percent of nutrient and 1 percent to 10 percent of preservative. The substance with fruit aroma refers to the substance with volatile aroma extracted from fruit or that similar to the substance with volatile aroma. The attractant has very strong attracting effect; the ratio of the attracted male flies to female flies meets the citrus fruit fly fruit garden naturally group sex ratio; the attractant can obviously reduce the harm produced by egg laying of the female citrus fruit flies and effectively prevent citrus fruit flies, which is good for the continuous high-efficiency production of the fruit garden.

The invention discloses a feed additive for increasing the egg yield of hens and a preparation method thereof. The feed additive is prepared by fermenting the following traditional Chinese medicine raw materials of radix codonopsis, poria cocos, bighead atractylodes rhizome, malt, medicated leaven, semen cuscutae, epimedium and common cnidium fruit with lactobacilli, bifidobacteria, microzyme and bacillus subtilis. For the feed additive for increasing the egg yield of the hens, disclosed by the invention, traditional Chinese medicine components are compounded with microorganisms to form a composite traditional Chinese medicine micro-ecological preparation to be used as the feed additive, so that the number of beneficial bacteria can be increased, the ecological balance of intestinal tracts of organisms can be maintained, the growth of harmful bacteria is restrained, and the health of the intestinal tracts of the organisms can be improved; macromolecular substances, such as starches and proteins, in the feed, can be effectively decomposed, small molecular nutrient substances which are easy to digest and absorb for laying hens are released, and the utilization rate of the feed is increased; the egg laying rate, the production performance and the reproductive performance are obviously improved, the quality of eggs is improved, and the peak period of egg laying is prolonged; and the toxic substance is decomposed in the fermentation process, and the feed additive dost not have medicine residue and is free of toxic and side effects, so that the feed additive is safe and reliable.

The invention provides a saving-type daily ration for laying hens during an egg laying peak. The saving-type daily ration is composed of the following components in parts by weight: 25-40 parts of corn, 5-15 parts of barley, 2-6 parts of bean pulp, 6-11 parts of corn DDGS (Distillers Dried Grains with Soluble), 1-5 parts of rapeseed dregs, 2-6 parts of peanut meal, 1-4 parts of glutamic acid residue, 3-10 parts of rice bran, 2-5 parts of rice bran meal, 3-8 parts of fermented palm kernel meal, 1-3 parts of bentonite, 1-4 parts of rice oil, 4-6 parts of stone powder with the granularity of 10 meshes, 1-4 parts of stone powder with the granularity of 20-40 meshes, 0.4-1.2 parts of calcium hydrophosphate, 0.2-0.4 part of table salt, 0.1-0.2 of baking soda, 0.07-0.15 part of probiotics, 0.05-0.15 part of choline chloride, 0.05-0.1 part of complex enzyme preparation, 0.4-1.2 parts of synthetic amino acid and 0.5-1 part of compound premix. The saving-type daily ration for the laying hens during the egg laying peak has the advantages that the corn and the bean pump are replaced by miscellaneous meals such as the palm kernel meal, the rice bran meal, the rapeseed dregs and the DDGS, the enzyme preparation, the probiotics and the like are used for improving the intestinal health conditions of the laying hens and guaranteeing the egg laying capacity and the quality of eggs, and furthermore, the breeding cost can be reduced; the saving-type daily ration make a contribution to the industry of the laying hens.

The invention relates to an artificial feed of sesamia inferens walker as well as a preparation method and a feeding method thereof, belonging to the technical field of insect feeding. The artificial feed comprises soybean meal, corn meal, wheat germ, yeast powder, casein, cane sugar, honey, fresh wild rice shoots or fresh rice stems, ascorbic acid, cholesterol, choline chloride, Fiske salt, vitamin B complex, vitamin E, sorbic acid, methyl parahydroxybenzoats, 40 percent formaldehyde, 98.18 percent rice ketone, agal-agal and water. A long-term and successive feeding method of the sesamia inferens walker is carried out by adopting a wild rice shoots (young larva) and artificial feed (old larva until pupation). The fed larva of the sesamia inferens walker have development period of 24.8 days, larva survival rate of 76.6 percent, percentage of pupation of 87.7 percent, eclosion rate of 91.3 percent, egg laying amount of 101.9 for single adult and egg hatching rate of 88.8 percent. The invention has the advantages of low cost, practicability, simple preparation, and the like, and is suitable for massive, long-term and successive feeding of standard test sesamia inferens walkers.

The invention discloses a laying hen feed additive and belongs to the technical field of feed additives. The laying hen feed additive is composed of following components in parts by weight: 35-65 parts of corns, 5-10 parts of rice bran, 4-9 parts of wheat bran, 5-9 parts of peanut meal, 0.5-3 parts of plant oil, 0.2-0.4 part of table salt, 0.1-0.2 part of a calcium element additive, 0.4-2.6 parts of amino acid, 0.05 part of a complex enzyme preparation, 0.012 part of phytase, 0.05-0.12 part of choline chloride, 50-150 parts of vitamin E, 1-5 parts of cordyceps taishanensis powder, 2-6 parts of asparagus cochinchinensis powder, 0.5-1 part of glycyrrhiza uralensis powder, 5-8 parts of a bacillus subtilis CGMCC7926 (China General Microbiological Culture Collection Center 7926) bacterium agent culture, 3-6 parts of a lactobacillus plantarum CGMCC7928 bacterium agent and 1-2 parts of a saccharomyces cerevisiae bacterium agent. The laying hen feed additive sufficiently guarantees that propagative organs of laying hens are completely and rapidly developed; eggs laid on an egg laying initial phase are heavy and large and the peak is high and the egg laying peak is maintained for long time.

The invention relates to a method of earthworm cultivation through cow dung straw compost. Cow dung and straws are used as raw materials, the mixed materials of the cow dung and the straws are evenly mixed with mixed zymophyte liquid and then are watered and fermented until the temperature reaches 60 DEG C to 70 DEG C, and then fermentation is carried out for at least 3-5 days at the temperature. When the temperature goes down to 25 DEG C to 30 DEG C, earthworms are put into the fermentation materials, and according to consumption speed of nutriment in the cultivation process, fermentation products are added, a certain amount of earthworm cast is taken out, and the earthworms can be collected and harvested after maturing. The method can obviously improve growth speed and egg laying amount of the earthworms, and yield of the earthworms is improved.

The invention discloses a laying hen breeding method, which comprises the following steps of (1) chicken culture: lively and healthy chickens with regular size are selected, and the chickens are cultured at 36 to 37 DEG C; (2) growing period breeding: after one month, the chickens are moved out from a chicken culture room, and are bred at 21 to 24 DEG C, the breeding density is 20 to 25 chickens per square meter, the relative humidity is 55 to 60 percent, the illumination time is 8 to 10h/d, and the illumination intensity is 1 to 1.3w/m<2>; (3) egg laying period culture: the breeding density is 15 to 20 chickens per square meter, the temperature is 15 to 23 DEG C, the humidity is 60 to 70 percent, starting from 20 week old, the illumination is increased by 0.5h per week until the illumination time is 14 to 16h/d, in addition, the illumination intensity is increased to 4 to 5w/m<2>, and in four weeks before the hen elimination, the illumination time is gradually prolonged to 17h until the elimination, eggs are picked in time for creating egg-free environment; (4) hygiene and disease control: ventilation and air exchange are carried out in a henhouse in time, and air in the henhouse keeps fresh. The invention provides the healthy and scientific laying hen breeding method capable of improving the laying hen rate.

The invention discloses a feed additive and application thereof in the disease-resistance and yield increasing of laying hens. The produced feed additive is prepared by pulverizing compound Chinese medicinal composition and nutritive composition in a weight ratio of 1:1 to comprehensively regulate the metabolic mechanism in the laying hens, enhance the immunologic function of the laying hens and improve the egg-laying performance. Due to the adoption of the feed additive, the egg yield is increased by 12.4 percent; the death rate is reduced by 6.8 percent; the feed/egg ratio benefit is increased by 9.4 percent, so that the indexes of the quality of the eggs are more excellent than those of the control group obviously; the immunologic function of the laying hens is improved greatly; the probability of disease infection is reduced obviously; even if in the common disease infection period, the decline rate of the egg yield of an experimental group is 13.8 percent less than that of the control group; and the comprehensive use effect is very obvious.

The invention discloses a laying hen forage premix containing DHA enriched in algae protein powder. The invention belongs to the technical field of forages. The laying hen forage premix is prepared with an optimal formula obtained after repeated scientific experiments. The components of the forage premix are functionally complementary, and provide a synergetic effect. According to the invention, basic nutrition requirements of laying hens during a laying period are comprehensively considered; and algae protein powder and chia seeds rich in Omega-3 fatty acids such as DHA are reinforced. With the forage premix provided by the invention, the body builds of the laying hens are improved, the body immunities of the laying hens are improved, the utilization rate of the forage can be improved, digestion and absorption of the nutrients can be promoted, and the laying performances of the laying hens can be effectively improved. Especially, the DHA content in eggs can be improved, and the cholesterol content in eggs can be reduced, such that egg qualities can be improved. Among the eggs laid by the laying hens fed with the forage premix provided by the invention, an average DHA content in every 100g of yolk reaches 380-560mg, which is 8-12 times that of common eggs.

Granulocyte colony stimulating factor obtained from eggs laid by transgenic avians having newly described G-CSF glycosylation patterns.

The invention provides a method for increasing the yield of natural cordyceps sinensis. The method comprises the following steps of (1) selecting a base for increasing the yield of natural cordyceps sinensis; (2) placing a trapping lamp; (3) preparing trapping liquid; (4) screening and preparing culture medium of hepialidae hirsutella sinensis and paecilomyces hepialid; and (5) controlling yield increase conditions. According to the method, at the adult stage, a high pressure mercury vapor lamp is used for trapping, so the imagoes of hepialus armoricanus around the lamp fly to the base, and the egg-laying amount is increased; ethanol, vinegar and sugar solution are sprayed on meadows beneficial to larva growth, so the larvae gather together; and the hepialidae hirsutella sinensis and the liquefied paecilomyces hepialid are sprayed on the gathering area of larvae to raise the infection rate of the larvae of hepialus armoricanus, so the aim of increasing the yield of cordyceps sinensis is achieved and the industrialized production is realized.

There is provided an apparatus and method for controlling maturation of aquatically hatched insects. The apparatus comprises a drainable container for housing an egg laying medium for the insects; a filter operatively connected to the container for containing debris in the egg laying medium; and a selectively sealable catch basin located below the container for receiving the egg laying medium from the container when the container is drained. One or more outlets are provided on the catch basin for operatively releasing gas from the catch basin. The apparatus and method enhances the attractiveness of the artificial breeding pool to the gravid insects and helps control the local insect population.

The invention relates to a method for producing duck eggs rich in selenium and a duck rich in selenium. Each ton of feedstuff comprises the following components: 0.5 to 2.0 kilograms of earthworm powder, 0.5 to 1.5 kilograms of radix astragali powder, 5.0 to 9.0 kilograms of dried head mud of fresh dipsey cods, 0.15 to 0.8 kilogram of selenium yeast, 1.0 to 1.2 percent of soybean oil, 8.0 to 8.2 percent of stone dust, 1.0 percent of calcium hydrophosphate, 0.3 percent of common salt, and 1.0 percent of nutrilite (consisting of methionine, compound lycine, vitamins, minerals, choline chloride, phytic acid enzymes and foods). A laying duck is fed on common daily diet feedstuffs before the laying rate reaches 60 percent; and when the laying rate is more than 60 percent, the duck is fed on the feedstuff of the invention so that the selenium content of a duck egg laid 20 days later reaches to be 0.3 to 1.5 milligrams per kilogram, the selenium content in the blood of the laying duck reaches 0.08 to 0.3 ppm, and the selenium content in the musculature is between 0.07 and 0.5 milligram per kilogram.

The invention discloses a method for breeding novel high-efficiency superior yellow-feathered broilers. The method comprises the following breeding steps: a Chinese local variety strain with high growing speed, yellow feather, neat and uniform body and appearance and even body weight is selected as a terminal male parent of the broilers; an individual with yellow feather, precocity property, high egg-laying rate and high uniformity is selected to be taken as a first female parent of the broilers; a strain with yellow feather, grain-saving property, short stature genes, laying rate of 90% during peak period and neat and uniform body and appearance is selected as a first male parent of the broilers; the first male parent cock and the first female parent hen are hybridized to form a second female parent of the novel broilers; the second female parent has yellow feather, can save grain by 25% when compared with common high-quality cocks and hens, and has average egg-laying rate above 10% higher than that of common high-quality hens; and the terminal male cock and the second female hen are hybridized, so as to obtain the commercial high-efficiency superior yellow-feathered broilers.

The invention discloses a Chinese medicinal herb additive for egg ducks and application thereof. The Chinese medicinal herb additive comprises amur corktree bark, eucommia bark, honeysuckle, szechwon tangshen root, sanguisorba, hawthorn, Indian Buead, officinal magnolia bark, Chinese pulsatilla root, giant knotweed rhizome, ricepaperplant pith, largehead atractylodes rhizome, tangerine peel, malt, indigowoad root, swordlike atractylodes rhizome, indigowoad leaf, three immortals, liquorice, cyrtomium fortune, nutgrass galingale rhizome, chatoyancy and calamus, and mixture of the compositions is added with calcium bicarbonate, phytase, vitamin E and methionine. The Chinese medicinal herb additive effectively promotes absorption of nutrient, can prevent and control diseases, strengthen quality of eggshells, reduce the broken egg rate and soft-shell eggs, abnormal eggs and sand shell eggs, can effectively prevent bird flu, prevent and control diseases such as laxness, feather pecking, hair shedding, anus pecking, salpingitis, respiratory disease and the like, can achieve good effect with a dosage of about 4 percent, cannot damage physiological functions of the egg ducks, and can prolong egg laying peak season, improve color of the eggshells and the laying rate by 9 to 20 percent, and increase weight of eggs.

The invention relates to feed, in particular to green-grape livestock and poultry feed suitable for pigs, chicken and so on, which is prepared from grape pip powder or grape pip meal or ripening grape pin powder, corn, soybean meal, DDGS, corn fiber feed, bone powder, calcium monohydrogen phosphate, limestone, and salt according to certain ratio. The feed has the characteristics of saving corn, improving the performance of the livestock and poultry, and improving the economic benefit. The feed experiment indicates that 4 to 10 percent of grape pin is added to pigwash for a female pig without harmful effect on the female pig reproduction, the weight for baby pigs which are ablactated is increased, the weight of fatting pigs is increased, and furs for the fed pigs are bright, the egg-lay performance of laying hen can be improved, and the crude fiber content of the feed can be adjusted.