33 results about "Heat-Stress Responses" patented technology

A feed additive for relaxing the hot stress reaction of milk cow in the summer is prepared from organochromium, cultured yeast, nicotinic acid, VA, VD, VE, sodium selenite (or yeast selenium), copper sulfate, zinc sulfate, cobalt sulfate, calcium iodate, manganese sulfate, etc.

The invention relates to a feed additive, in particular to a heat-resistant stress feed additive for a cow. The additive comprises the following components in weight portion: 4 to 7 portions of milk veteh, 3 to 6 portions of angelica, 4 to 7 portions of seed cowherb, 2 to 5 portions of licorice, 5 to 8 portions of potassium chloride, 2 to 5 portions of sodium chloride, 1 to 2 portions of magnesium chloride, 2 to 5 portions of sodium bicarbonate, 2 to 5 portions of citric acid and 5 to 10 portions of carrier. The milk veteh, the angelica, the seed cowherb, the licorice, the potassium chloride, the sodium chloride, the magnesium chloride, the sodium bicarbonate and the citric acid are subjected to superfine grinding, filtered by a shaking screen of 100 to 200 meshes, and then mixed with the carrier according to a proportion, stirred evenly, sterilized, cooled, and packaged to prepare the feed additive. The feed additive can improve the heat-resistant stress reaction capability of the cow, enhance immune function of the cow organism, and promote quick rehabilitation of sick livestock, and has the effect of controlling breathing, tonifying the blood, and relaxing vein and promoting milk.

The invention relates to a feed additive capable of alleviating the heat stress of beeves, which consists of 40 to 60 percent by weight of fatty acid calcium and 40 to 60 percent by weight of soluble carbonate. The feed additive can effectively alleviate the heat stress of beeves, increase the yield and immunity of beeves in summer and remarkably increase the culture benefit.

The invention discloses a mixed feed for improving the post-weaning estrus rate of sows in summer. Every 1000 kg of the mixed feed comprises 600-680 kg of corn, 30-70 kg of soybean meal, 40-60 kg of fermented soybean meal, 80-120 kg of expanded soybean, 55-80 kg of corn germ meal, 40-55 kg of apple pomace, 10-13 kg of stone flour, 10-13 kg of calcium hydrogen phosphate, 2-3 kg of lysine, 0.2-0.4 kg of methionine, 0.8-1.0 kg of threonine, 1.7-2.0 kg of tryptophan, 0.2-0.4 kg of chitosan oligosaccharides, 0.4-0.7 kg of plant extract, 0.4-0.6 kg of a mildew inhibitor and 8-10 kg of a premix. Themixed feed is applied in a period from seven days before weaning of the sows in summer to estrus, can effectively increase the feed intake of the sows, reduce the heat stress reaction and inflammationproblems of the sows and improve the post-weaning estrus rate of sows in summer, and is of great significance to actual production.

The invention discloses a mixed feed additive and application thereof. The mixed feed additive is mainly formed by mixing, by mass percentage, 40-95% of a cordyceps gunnii strain fermentation material, 5-60% of gamma-aminobutyric acid powder and/or the balance carriers. The mixed feed additive obtained by mixing the cordyceps gunnii strain fermentation material and the gamma-aminobutyric acid powder can more effectively reduce heat stress responses of livestock and poultry animals, ensure the normal growth and productivity improvement of the livestock and poultry animals in a stress state, andprovides a better feed additive product for the livestock and poultry animals in the heat stress response state.

The present invention discloses a heat stress reaction alleviating pig feed. The pig feed is prepared from the following raw materials in parts by weight: 50-60 parts of flour, 60-70 parts of sugar cane leaves, 30-40 parts of rice brans, 3-4 parts of grape seeds, 13-17 parts of beets, 9-13 parts of aloe vera, 20-25 parts of leucaena leucocephala, 25-30 parts of banana peels, 7-9 parts of wasted molasses, 7-8 parts of butter, and an appropriate amount of urea, sodium hydroxide, urea phosphate, trichoderma viride, candida utilis, grape juice yeast and water. The prepared feed has a good food attractivity, suits the taste requirements of the pigs, alleviates the heat stress reaction, is low in costs and rich in nutrition, can provide different nutritional components for the growth of the pigs, enables the pigs to have a very morbidity, and has a very good breeding efficiency.

The invention discloses an anti-chicken heat stress premix and a preparation method thereof, and the anti-chicken heat stress premix comprises the following components by weight: 25%-30% of eucalyptusleaf extract, 15%-20% of zeolite powder, 14%-19% of potassium sulfate, 12% to 17% of sodium bicarbonate, 10% to 15% of magnesium sulfate, and 7% to 12% of lysine. The anti-chicken heat stress premixcan effectively prevent and resist h heat stress response of broiler and laying hens in a hot environment, improves the environmental adaptability of the broiler and laying hens, and reduces the mortality of the broiler and laying hens, and the product quality is stable during the preparation process, a chicken feed is prepared according to the addition proportion of the premix of 0.3%-0 .6%, in the high temperature environment above 32 DEG C, the anti-chicken heat stress capability can be effectively improved, the chicken's ability to resist temperature rising, respiratory rate acceleration and other heat stress response can be improved, and the incidence of heat stress can be greatly reduced.

The invention discloses a pitaya gene HuAAE3 and application thereof in regulating and controlling high temperature stress resistance of plants, the nucleotide sequence of the pitaya gene HuAAE3 is shown as SEQ ID NO.1 or is a sequence completely complementarily paired with the SEQ ID NO.1, and the coded amino acid sequence of the pitaya gene HuAAE3 is shown as SEQ ID NO.2. The invention further discloses a preparation method of the pitaya gene HuAAE3. Research finds that the oxalyl-coenzyme A synthetase AAE3 of the plant expressed by the dragon fruit HuAAE3 gene participates in heat stress response, which is of great significance to comprehensive understanding of biological functions of the oxalyl-coenzyme A synthetase AAE3 in the plant. Meanwhile, the HuAAE3 gene is over-expressed by the inventor through a transgenosis method, and along with the increase of the expression quantity of the HuAAE3 gene, the resistance of arabidopsis thaliana to high temperature is improved. Therefore, the dragon fruit HuAAE3 gene and the corresponding protein can be applied to genetic engineering genetic breeding of crops, high-temperature-resistant crop varieties are cultivated, safety hazards caused by high temperature to food crops are reduced, and the dragon fruit HuAAE3 gene and the corresponding protein have important reference significance for related research on high-temperature tolerance of other crops.

The invention discloses a feed additive for relieving heat stress in a beef cattle and a preparation device and method, and relates to the field of equipment. According to the technical solution, thefeed additive includes 40-50 parts of folium ginkgo, 40-50 parts of garlic skin, 1-5 parts of glycine betaine, 1-5 parts of sodium bicarbonate and 5-10 parts of potassium chloride. The feed additive has the beneficial effects that the folium ginkgo, the garlic skin, the glycine betaine, the sodium bicarbonate, the potassium chloride and other feed raw materials are compounded, for solving the problems of low appetite, large metabolic intensity, difficult heat dissipation, poor resistance and the like of the beef cattle under heat stress, heat stress reaction of the beef cattle is relieved fromstimulating appetite, improving the body antioxidant capacity and immunity, promoting gastrointestinal health, regulating the intestinal microbiome, improving peripheral blood circulation, regulatingosmosis pressure and other angles.

The invention relates to the technical field of agriculture breeding, and particularly relates to feed reducing the death and culling rate of medium-sized and big ducks in summer and a preparing method thereof. Raw materials of the feed include corn, millet, full-fat rice bran, a premix, first-leaching soybean meal, golden-rod, bone meal, stone powder, fungus phytase, calcium hydrophosphate and calcium carbonate. Compared with the prior art, the feed and the method are advantageous in that: through synergistic effects of different raw materials in the premix, the feed allows the medium-sized and big ducks to have high heat resistance and to stay calm in a summer breeding process; the ratio of the raw materials in the premix is changed continuously along the application of the feed so that a stable feed intake amount and stable growth performance are maintained along with temperature changes in the breeding process; when a heat stress reaction occurs, the raw materials in the feed are changed timely to achieve a real-time control function; addition of the raw materials does not cause adverse influences on meat quality or nutrition of the bred ducks; the death and culling rate of bred ducks in summer is reduced; the feed-meat ratio is reduced; and the comprehensive benefit is increased.

The invention discloses delivery room temperature capable of increasing sow farrowing survival rate and a control method of the delivery room temperature. An intelligent water-curtain-type air conditioner is used to cool big environment of a hoggery delivery room to enable environmental temperature of the delivery room to reach 23-25 DEG C in summer; in winter, a heating radiator is used for temperature of the big environment of the delivery room to enable the temperature to be controlled at 25-27 DEG C, and a heat-insulating lamp and an electric heating plate are used for small environment of piglets. Compared with the prior art, the delivery room temperature and the control method have the advantages that according to different weather characteristics of summer and winter, an effective hoggery environment temperature control method is utilized to control the delivery room environment temperature to enable the same to reach a constant standard, so that cold-heat stress reaction of the piglets is reduced, and the survival rate of the piglets delivered by a sow in the delivery room is remarkably increased. The control method is simple and convenient in operation, easy to control and low in cost, high economic benefit is obtained with low investment, and an effective path is provided for improving production efficiency of an intensive pig farm.

The invention provides a pig feed additive agent. The pig feed additive agent is prepared from, by weight, 20 parts of amino acid, 20 parts of vitamin C, 30 parts of mint powder, 20 parts of vitamin C, 50 parts of bacitracin zinc (the content is 15%), 8 parts of radix isatidis, 6 parts of citric acid, 20 parts of chrysanthemum flowers, 6 parts of liquiritigenin, 20 parts of hawthorn, 15 parts of poria cocos, 800 parts of defatted rice bran and 250 parts of glucose. The invention provides the pig feed additive agent, wherein 2.5-4 kilograms of the additive agent is added into the feed per ton. The pig feed additive agent has the advantages that the immune ability of pigs is significantly improved, the anti-heat stress of pigs is improved, the heat stress response and the heatstroke caused by long distance goods transporting frequently and easily are reduced, and the probability of the illness of pigs is reduced.

The invention discloses a traditional Chinese veterinary drug material for treating heat stress reaction of poultry and a preparation method thereof, which comprises the following components in parts by mass: 6-12 parts of angelica, 5-15 parts of honeysuckle, 8-14 parts of hawthorn seeds, and forsythia 10‑15 parts, 5‑14 parts of Scutellaria baicalensis, 12‑18 parts of Codonopsis pilosula, 7‑17 parts of codonopsis root, 10‑18 parts of Acanthopanax, 2‑6 parts of Poria cocos, 4‑8 parts of mulberry bark, 5‑7 parts of tangerine peel The above percentages are percentages by mass. The present invention can treat poultry heat stress reaction, is safe and environment-friendly, and has high efficacy and efficiency.

The invention belongs to the technical field of animal threpsology, and relates to a summer fattening cattle daily ration. The summer fattening cattle daily ration is prepared from the following raw materials in percentage by weight: 20 to 30 percent of compound ammoniated treatment feed, 20 to 30 percent of silage, 10 to 15 percent of palm meal, 10 to 15 percent of corn germ meal, 10 to 15 percent of bran, 1 to 10 percent of sunflower seed meal, 1 to 5 percent of rice bran meal, 1 to 5 percent of medical stone, 0.5 to 1 percent of calcium powder, 0.5 to 1 percent of table salt and 1 percent of premix compounds. The summer fattening cattle daily ration has the advantages that a ruminal acidosis phenomenon of fattening cattle can be fundamentally eliminated; the cost of the cost fattening cattle daily ration is obviously reduced; the daily weight increase, the carcass weight, the dressing percentage, the pure meat percentage, the meat-bone ratio and the meat-fat ratio of the fattening cattle are obviously increased; and under the conditional shed raising conditions, the heat stress response of the fattening cattle in summer is obviously reduced.

The present invention relates to the technical field of preparations of feeds for sheep, particularly relates to an anti-stress lick brick for sheep and a preparation method thereof, and aims at a problem that the existing market lacks specific lick brick type additives for the sheep capable of alleviating the stress of the sheep. The provided Chinese herbal medicinal anti-stress functional health-care lick brick comprises the following raw materials in weight percentages: 20-60% of gypsum, 1-5% of a Chinese mosla herb extract, 1-5% of a peppermint extract, 5-15% of bentonite, 5-15% of calciumcarbonate, 0.5-2% of fatty acid calcium, 1.0-2.0% of vitamin C, 10-20% of artificial salt and 0.1-0.5% of chromium picolinate. In the preparation, the Chinese mosla herb extract, peppermint extract,fatty acid calcium, vitamin C and chromium picolinate are weighed in ratios first; a bentonite carrier is added; the materials are mixed evenly; then gypsum, calcium carbonate and artificial salt areadded; the materials are mixed evenly; and the mixture is pressed to obtain a finished product. The lick brick contains the Chinese herbal medicinal ingredients of the Chinese mosla herb extract and peppermint extract, can induce perspiration and relieve summer heat, can dissipate heat, can effectively alleviate the heat stress reaction of the sheep and improves breeding efficiency.

The invention relates to the technical field of poultry feed, in particular to a feed additive for a laying duck in summer. The feed additive is prepared by taking semen sinapis and rice bran as raw materials; when the feed additive is manufactured, a medical glucose solution and a compound amino acid injection 18aa are added into the rice bran; inoculating geotrichum candidum for fermenting, and then squeezing and separating to obtain a fermentation liquor; mixing the fermentation liquor and a semen sinapis leaching liquor, continuously fermenting, and spray-drying to obtain the feed additive for the laying duck in summer. The obtained feed additive for the laying duck in summer has the faint scent of celery, is sweet in taste, is slightly spicy, is high in active enzyme content, and has the effects of improving the immunity of the laying duck and reducing the heat stress response of the laying duck.