39results about How to "Stable egg production" patented technology

The invention relates to poultry feed and particularly relates to whole wheat type anti-stress egg-laying duck feed. The feed comprises a major material part and a premixture part and specifically comprises the following components in parts by weight: 450-520 parts of wheat, 70-110 parts of soybean meal, 100-180 parts of American DDGS (distillers dried grains with solubles), 0-50 parts of domestic DDGS, 40-80 parts of rapeseed meal, 0-50 parts of beer lees, 80-90 parts of stone dust, 5-7 parts of calcium hydrophosphate and 12 parts of premixture. The whole wheat type anti-stress egg-laying duck feed disclosed by the invention is proved to have the following advantages: 1) the raising cost of egg-laying ducks can be greatly reduced, and the economic benefits of cultivation of the egg-laying ducks can be improved; 2) corn is not used in the feed, but by adding an enzyme preparation and a microbial preparation and playing a balancing role through amino acids, the egg-laying performance can be maintained and even improved, and the problem of shortage of corn sources can be alleviated to a certain extent; and 3) vitamin E, vitamin C, gamma-aminobutyric acid, lycine and other substances, which are used in the feed, can effectively improve the stress capability of the egg-laying ducks, be conductive to stability in egg laying of the egg-laying ducks and improve the egg-laying performance of the egg-laying ducks.

The invention discloses an additive capable of improving anti-stress capability of laying hens. The additive comprises components in parts by weight as follows: 1-3 parts of vitamin A, 2-4 parts of vitamin E, 1-3 parts of vitamin B1, 2-4 parts of vitamin B2, 4-6 parts of pantothenic acid, 8-12 parts of nicotinic acid, 100-150 parts of vitamin C, 1-2 parts of 25-hydroxyl vitamin D3, 2-5 parts of bio-flavonoids, 150-200 parts of taurine, 100-150 parts of methionine, 20-30 parts of tryptophan, 50-80 parts of threonine, 10-15 parts of milkvetch roots, 50-100 parts of suberect spatholobus stems, 100-150 parts of sweet wormwood herbs and 120-400 parts of glucose. Chinese herbal medicines, multi-vitamins, amino acid and substances for improving immunity of the laying hens are added to the additive, after the laying hens take feed, the anti-stress capability is significantly improved, the laying rate is kept stable, and the peak time is long.

The invention discloses a preparation method of a feed for improving the immunity of chicken poultry. The preparation method comprises the following steps: A, selecting folium mori, cortex moutan and polygonum cuspidatum, crushing and mixing up, extracting a medicine liquid by using a water extraction method, repeatedly purifying and subsequently adding starch to obtain medicine powder; B, mixing and stirring bean flour, corn, jasmine, dried blood, seaweed meal and vegetable oil, adding yeast in the stirring process, sealing by using a plastic film for 3 days under the condition of 60 DEG C so as to obtain a fermented material; C, contributing talcum powder, rice bran, calcium hydrophosphate and gypsum into the fermented material obtained in the step B, subsequently sufficiently stirring the materials, continuously sealing and preserving for 2 days, and controlling the temperature to be 45 DEG C; and D, uniformly stirring the medicine powder obtained in the step A and a mixture obtained in the step C, and sealing up so as to obtain the feed for improving the immunity of the chicken poultry. The preparation method is simple, and the prepared feed for improving the immunity of the chicken poultry is simple in matching and convenient to use, the immunity of the chicken poultry is improved, and the egg yield is increased.

The invention relates to semi-artificial feedstuff for sesamie inferens and a preparation method of the feedstuff, belonging to artificial feedstuff for insects and feedstuff preparation technologies. The semi-artificial feedstuff is characterized in that each kilogram of feedstuff contains 21-27 grams of soybean flour, 25-60 grams of water bamboo flour, 18-36 grams of rice stem powder, 22-30 grams of corn flour, 16-22 grams of malt flour, 10-20 grams of rice sprout powder, 35-70 grams of yeast, 10-14 grams of cane sugar, 20-30 grams of casein, 1.5-2.8 grams of vitamin C, 0.05-0.15 gram of cholesterol, 5-8 grams of Wesson salt mixture, 2-4 grams of sorbic acid, 1.5-3.0 grams of chlortetracycline, 12-13 grams of agar, and the balance of distilled water. When the semi-artificial feedstuff is used to breed newly hatched larvae of sesamie inferens, the survival rate of the larvae of 12 days is more than 92%, the proportion of the larvae growing to pupas is more than 85%, and 10 generations of larvae can be continuously raised; during the breeding of each generation of larvae, the feedstuff only needs to be replaced once, thus simplifying the operation; and the raw materials are readily available and low in cost.

The invention discloses a using method of laying hen feed improving the laying rate. The method comprises the steps that A, when chicks are fed, the laying hen feed improving the laying rate is mixed with a laying hen multi-vitamin element, wherein the laying hen multi-vitamin element contains vitamin A and vitamin D, and the additive amount of the laying hen multi-vitamin element accounts for 0.2% to 0.3% of the mass of the laying hen feed improving the laying rate; B, when laying hens are fed, the laying hen feed improving the laying rate is mixed with a microelement, wherein the microelement contains copper, iron, zinc, selenium, molybdenum and manganese, and the additive amount of the microelement accounts for 0.15% to 0.2% of the mass of the laying hen feed improving the laying rate; C, when broilers are fed, the laying hen feed improving the laying rate is mixed with albumen powder, wherein the additive amount of the albumen powder accounts for 2% to 3% of the mass of the laying hen feed improving the laying rate. The using method is easy to implement, the laying hen feed improving the laying rate is easy to mix and convenient to use, the chicken immunity is improved, and the egg yield is improved.

The invention discloses a using method of a chicken feed capable of improving the egg yield. The using method comprises the following steps: (A) when baby chickens are fed, mixing the chicken feed capable of improving the egg yield with laying hen multi-vitamins, wherein the laying hen multi-vitamins are rich in vitamins A and D, and the additive amount of the laying hen multi-vitamins is 0.2 to 0.3 percent of the mass of the chicken feed capable of improving the egg yield; (B) when hens in an egg producing period are fed, mixing the chicken feed capable of improving the egg yield with microelements, wherein the microelements are rich in copper, iron, zinc, selenium, molybdenum and manganese, and the additive amount of the microelements is 0.15 to 0.2 percent of the mass of the chicken feed capable of improving the egg yield; and (C) when meat chickens are fed, mixing the chicken feed capable of improving the egg yield with albumen powder, wherein the additive amount of the albumen powder is 2 to 3 percent of the mass of the chicken feed capable of improving the egg yield. The using method is simple; the chicken feed capable of improving the egg yield is easy to proportion and convenient to use; the immunity and the egg yield of chickens are improved.

The invention discloses a manufacturing method of a chicken feed capable of improving the egg yield. The manufacturing method comprises the following steps: (A) grinding and mixing mulberry twig, salivia chinensis and polygonum cuspidatum, extracting medicine liquid through a water extraction method, performing repeated purification, and adding starch to obtain medicine powder; (B) mixing and stirring wheat bran, corns, oyster, glutamic acid, shell powder and plant oil, adding yeast in the stirring process, and sealing for 3 days through a plastic film at the temperature of 60 DEG C to obtain a fermentation material; (C) adding calcium carbonate, pepper meal, calcium hydrophosphate and immature bitter orange into the fermentation material which is obtained in the step (B), performing full stirring, and sealing for 2 days again at the temperature of 45 DEG C; and (D) uniformly stirring the medicine powder which is obtained in the step (A) and a mixture which is obtained in the step (C), and performing packaging to obtain the chicken feed capable of improving the egg yield. The manufacturing method is simple; the manufactured chicken feed capable of improving the egg yield is easy to proportion and convenient to use; the immunity and the egg yield of chickens are improved.

The invention discloses an anti-cold-stress Chinese herbal medicine compound feed additive for laying ducks and a preparation method and applications thereof. The anti-cold-stress Chinese herbal medicine compound feed additive for laying ducks is prepared from eight kinds of Chinese herbal medicine and vitamin B2, wherein the Chinese herbal medicine comprises acanthopanax roots, schisandra chinensis, rhodiola rosea, astragalus mongholicus, sea-buckthorn, poria cocos, ginger and roots of common peony. The Chinese herbal medicine compound feed additive can effectively relieve the laying ducks' stress due to coldness and sudden change of weather in winter, the feed intake is increased, and the laying rate is stabilized to keep on a higher level. Compared with basic ration and commercially available laying duck feeds, the Chinese herbal medicine compound feed additive can increase the laying rate by over 4 percent and is suitable for large-scale promotion.

The present invention discloses a functional attractant for feeds. The functional attractant comprises the following raw materials in percentages by mass: 5-10% of glutamine, 5-10% of 5'-disodium guanylate, 5-10% disodium 5'-inosinate, 5-8% gamma-aminobutyric acid, 5-8% of a fructus momordicae extract and the balance corn starch. The attractant comprises the natural fructus momordicae extract and amino acids. By using a delicate taste of amino acids and a special sweet taste of the fructus momordicae extract, the functional attractant improves a palatability of feeds, can also improve a meat quality flavor, at the same time improves intestinal functions, reduces productions of skatole, improves meat quality and animal internal organ flavor, promotes cardiovascular system functions, increases hemoglobin and myoglobin synthesis, and enables meat quality to be ruddy and nutritious.

The invention relates to the breeding field of chickens, and discloses a method for improving the egg yield of a gamecock. The method comprises the following steps: (1) after the gamecock enters an egg laying week, enabling the gamecock to lay eggs in a stable favorable environment by regulating a feeding environment and maintaining the gamecock, thereby greatly helping broodiness of a fertilized egg; (2) using the easily digestible vegetable protein to stabilize the egg yield of the gamecock whose laying performance is greatly affected by the content and matching of the protein in the daily ration when the laying hen is 25-28 week old; (3) adding a small quantity of animal protein to promote the even formation of an egg shell from a large quantity of calcium carbonate ingredient and a small quantity of protein in the egg shell because the laying performance is more affected by the content and matching of the protein in the daily ration when the laying hen is 29-35 week old; and (4) when the laying hen is more than 36 week old, regulating the content of the protein as well as the content of vitamins to improve the immune performance of the hen.

The invention discloses a manufacturing method of a fermented material for chicken. The manufacturing method comprises the following steps: A, selecting fructus amomi, fructus alpiniae oxyphyllae and pangolin, crushing and then mixing, extracting by adopting a water extracting method to obtain a medicine liquid, repeatedly purifying and then adding starch to obtain medicine powder; B, mixing dry cow dung, corn, agilawood, choline chloride, light wheat and oil residues, adding glucolase in a mixing process, and sealing at a temperature of 60 DEG C by using a plastic film for 3 days to obtain a fermented material; C, adding medical stone powder, laying hen multivitamins, oyster shell powder and dendrobe to the fermented material obtained in step B, and then fully mixing, and continuing to seal for 2 days at the controlled temperature of 45 DEG C; and D, uniformly mixing the medicine powder obtained in the step A and a mixture obtained in the step C, and packaging to obtain the fermented material for the chicken. The manufacturing method disclosed by the invention is simple; the prepared fermented material for the chicken is simple in proportioning and convenient to use; the immunity of the chicken is improved, and the egg production is increased.

The present invention provides a feed composition, a preparation method and an application thereof, and a method for producing selenium-enriched eggs. The feed composition comprises yeast selenium anda basic feed diet, wherein a selenium content of the feed composition is 1.0 mg/kg-1.5 mg/kg. A selenium content of the yeast selenium is 1,500-2,500 mg/kg and preferably 2,000 mg/kg. When an egg production rate of poultries (egg laying chickens) is larger than 90%, the feed composition is used for the poultries (egg laying chickens). The poultries (egg laying chickens) produce the selenium-enriched eggs after 5 days. In the selenium-enriched eggs, a selenium content in egg white reaches 0.68-1.11 mg/kg, a selenium content in egg yolk reaches 0.9-1.8 mg/kg, and a selenium content in whole eggs reaches 0.8-1.3 mg/kg.

The invention relates to an efficient meat pigeon double-female pairing method. A plurality of adult female pigeons with the sex determined in advance are placed in a pigeon cage to be paired, and behavior observation is carried out every day; the pigeons with successful pairing markers are taken away to be bred after free pairing time is finished; the female pigeons which are not successfully paired within the free pairing time are paired again according to the method. The determined double-female pairing number is proper, pairing conditions are created well, the needed pairing time is obviously shortened, and more pigeons are promoted to lay eggs in time. The selectable object range of the pairing pigeons is relatively wide, and the pairing success rate is obviously increased. The relatively free pairing method is adopted, therefore, the paired pigeons are good in sentiment, long in sentiment hold time and stable in egg laying performance, and economic benefits are remarkably increased.

The invention discloses an application method of a feed for improving the immunity of chicken poultry. The application method comprises the following steps: A, when chicks are fed, mixing the feed for improving the immunity of the chicken poultry with a multi-vitamin of chickens for egg, wherein the multi-vitamin of chickens for egg is rich in vitamin A and vitamin D, and the addition amount of the multi-vitamin of chickens for egg accounts for 0.2-0.3% of the mass of the feed for improving the immunity of the chicken poultry; B, when hens at the egg producing period are fed, mixing the feed for improving the immunity of the chicken poultry with a microelement, wherein the microelement is rich in copper, iron, zinc, selenium, molybdenum and manganese, and the addition amount of the microelement accounts for 0.15-0.2% of the mass of the feed for improving the immunity of the chicken poultry; and C, when chickens for meat are fed, mixing the feed for improving the immunity of the chicken poultry with protein powder, wherein the addition amount of the protein powder accounts for 2-3% of the mass of the feed for improving the immunity of the chicken poultry. The application method disclosed by the invention is simple, the used feed for improving the immunity of the chicken poultry is simple in matching and convenient to use, the immunity of the chicken poultry is improved, and the egg yield is increased.

The invention discloses a special 1% premix for laying hens. The 1% premix comprises the following components in parts by weight: copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, 1% potassium iodide, 1% sodium selenite, methionine, rutin, sulphuretin, tetrahydroxy stilbene glucoside, choline, palm oil, laying hens multivitamins, medical stone, rice bran, a mildew inhibitor and phytase. According to the growth requirement of the laying peak period, the invention develops a premix formula specially aiming at laying hens in the laying peak period through optimizing the types anddosage of vitamins and minerals in the premix, adding methionine, phytase and other components, and simultaneously adding the sulphuretin, rutin and tetrahydroxy stilbene glucoside, so that the premixhas scientific compatibility among components, has the functions of promoting ovulation, promoting digestion, adjusting organism metabolism function and supplementing nutrition, can effectively improve the resistance of the laying hens, improve the laying rate and average egg weight of the laying hens, reduce the feed-egg ratio and egg breaking rate, and has good social and economic benefits.

The invention discloses a using method of a chicken feed for increasing a feed conversion ratio. The method comprises the following steps: A, mixing the chicken feed for increasing the feed conversion ratio with multi-vitamin for laying hens in the process of feeding chicks, wherein the multi-vitamin for laying hens is enriched in vitamins A and D, and the addition amount of the multi-vitamin for laying hens is 0.2-0.3 percent of the mass of the chicken feed for increasing the feed conversion ratio; B, mixing the chicken feed for increasing the feed conversion ratio with trace elements in the process of feeding hens in the egg producing period, wherein the trace elements are enriched in copper, iron, zinc, selenium, molybdenum and manganese, and the addition amount of the trace elements is 0.15-0.2 percent of the mass of the chicken feed for increasing the feed conversion ratio; and C, mixing the chicken feed for increasing the feed conversion ratio with albumen powder in the process of feeding broilers, wherein the addition amount of the albumen powder is 2-3 percent of the mass of the chicken feed for increasing the feed conversion ratio. According to the using method disclosed by the invention, the using method is simple, the used chicken feed for improving the feed conversion ratio is simple in proportioning and convenient to use, the immunity of chicken is improved, and the egg yield is increased.

The invention provides a special feed for laying hens. The feed is composed of the following raw materials in parts by weight: 60 to 100 parts of corn, 50 to 80 parts of soybean meal, 20 to 30 parts of cottonseed meal, 30 to 40 parts of sweet potato powder, 20 to 40 parts of protein powder, 15 to 25 parts of liquorice, 30 to 50 parts of bone meal, 20 to 30 parts of shell powder, 10 to 20 parts ofolive oil, 12 to 18 parts of palm oil, 3 to 7 parts of amino acid, 2 to 6 parts of vitamins, 4 to 8 parts of trace elements, 16 to 26 parts of Beihai fish meal, 8-20 parts of standard flour and 4-14 parts of milk-vetch roots. The feed is specifically prepared for laying hens, is rich in nutrients, comprehensive in components, easy to digest and fast in absorption, can stabilize the laying amount of the laying hens, and can also improve immunity.