37 results about "Ruminant livestock" patented technology

This invention provides a rumen-bypass dietary supplement in compacted particulate form. The supplement has the capability to transport fatty acid calcium salt and between about 65-96 percent of rumen-protected undegraded aminoacid content to the post-ruminal digestive system of a ruminant. A feedstock containing the supplement for ruminants benefically improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.

The invention relates to a method for determining the emission amount of greenhouse gas from ruminant livestock. A sealed type respiratory metabolism box-gas chromatography combined method is used for determining the emission amount of greenhouse gas from the ruminant livestock. The method comprises the following steps: making a movable sealed type respiratory metabolism box; testing the adaptation of the ruminant livestock; using a method for collecting greenhouse gas samples; detecting the content of CO2, CH4 and N2O in the greenhouse gas samples; calculating the emission amount of greenhouse gas from the ruminant livestock. Through the adoption of the method disclosed by the invention, the emission amount of greenhouse gas from the ruminant livestock can be conveniently and accurately measured, and a greenhouse gas emission list with a raise livestock source can be perfected. At the same time, the method provided by the invention, which is also a method for screening superior feed, provides support for realizing the emission reduction of the greenhouse gas for the ruminant livestock. The method has dual benefits of economy and environmental protection for animal husbandry, has the characteristics of economy, simplicity, easy operation, accurate results and the like, and is suitable for the determination of the emission rate of the gas in the greenhouse for the ruminant livestock.

This invention relates to the administration of an animal immunoglobulin source to mammals such as dairy cattle to improve milk production without negatively affecting reproductive parameters.

The invention discloses a millet straw leavening technology for a mixed granulated feed for ruminants. The millet straw leavening technology comprises the following steps: (a) preprocessing raw materials: smashing whole millet straw into small segments; (b) activating bacteria: placing a millet straw leavening agent in a growth factor nutrient solution of which the temperature is 25-35 DEG C, and activating bacteria for 0.5-1.5 hours; (b) performing anaerobic leavening: uniformly mixing the millet straw leavening agent activated in step (b) with the raw materials smashed in step (a) according to 10-20% of inoculation amount, and leavening the mixture under the temperature of 20-35 DEG C and 40-60% of humidity for 4-7 days so as to obtained the leavened millet straw. The invention further discloses the mixed granulated feed for ruminants. The mixed granulated feed is obtained by processing refined materials and the leavened millet straw, wherein the refined materials comprise the following materials in percentage by weight: 26-30 wt% of corn, 30-35 wt% of millet, 12-13 wt% of bean meal, 14-16 wt% of cottonseed meal, 5-8 wt% of dried vinasse and soluble substances thereof, 1-2 wt% of fat powder, 0.8-1.2 wt% of sodium bicarbonate, 0.4-0.8 wt% of slow releasing urea, 0-2 wt% of molasses, 0.2-0.4 wt% of microbe feed additives, and 1-5 wt% of premix.

The present invention discloses a nutritional sheep feed suitable for ruminants which is manufactured by the following raw materials in parts by weight: soybean hulls 80-90 parts, rose flower petals 7-10 parts, coix chinensis 8-12 parts, yellow rice wine 10-14 parts, arrhenatherum elatius 20-30 parts, cheese 5-7 parts, apple dietary fibers 5-10 parts, egg white 6-9 parts, coconut oil 4-5 parts, morus alba twig additives 4-6 parts, and an appropriate amount of alpha-amylase, tea saponin, arabic gum, cobalt chloride and water. The nutritional sheep feed suitable for ruminants uses soybean hulls as main raw materials, the enzymolysis treatment of the soybean hulls after being baked not only can volatilize the characteristic fragrance of the soybean hulls, but also can increase the water-soluble components of the soybean hulls which improve the dietary fibers, and thereby the physiological activity of cellulose is enhanced.

Static plant for preparing feed mixes for ruminant livestock, having a conveyor unit for conveying the feed mix ingredients, chain and / or screw feeders, feeders with weight sensors and supplementary conveyor belt, silos of solid ingredients, and silos of liquid ingredients, independently supplying via the conveyor unit, with dual flow, two or more high-capacity mixers.

The invention discloses traditional Chinese medicine compound roughage and a preparation process thereof. The traditional Chinese medicine compound roughage is prepared by mixing straw leaves, alfalfa herbs, radix astragali, radix angelicae sinensis, liquorice, herba taraxaci, radix codonopsis, pine needle meal and a binder, and no substances harmful to the livestock are contained. The nutritional ingredient content of the traditional Chinese medicine compound roughage is higher than that of straws, the dry matter content is 85-87%, the crude protein content is above 10%, the crude fiber content is below 30%, and the density is 0.50-1.0g / cm3, so that the traditional Chinese medicine compound roughage is good in palatability and is capable of improving the feed intake of the livestock. Due to the positive combination effect, the traditional Chinese medicine compound roughage has the advantages of improving the body immunity, anti-stress capability and anti-disease capability of animals, being easy to store and transport, decreasing the application amount of antibiotics during the feeding of ruminants, improving the daily gain, feed utilization rate, immune performance, anti-disease capability and anti-stress capability of the livestock, and being suitable for large-scale roughage processing factories or farms.

The invention relates to a method for determining the emission amount of greenhouse gas from ruminant livestock. A sealed type respiratory metabolism box-gas chromatography combined method is used for determining the emission amount of greenhouse gas from the ruminant livestock. The method comprises the following steps: making a movable sealed type respiratory metabolism box; testing the adaptation of the ruminant livestock; using a method for collecting greenhouse gas samples; detecting the content of CO2, CH4 and N2O in the greenhouse gas samples; calculating the emission amount of greenhouse gas from the ruminant livestock. Through the adoption of the method disclosed by the invention, the emission amount of greenhouse gas from the ruminant livestock can be conveniently and accurately measured, and a greenhouse gas emission list with a raise livestock source can be perfected. At the same time, the method provided by the invention, which is also a method for screening superior feed, provides support for realizing the emission reduction of the greenhouse gas for the ruminant livestock. The method has dual benefits of economy and environmental protection for animal husbandry, has the characteristics of economy, simplicity, easy operation, accurate results and the like, and is suitable for the determination of the emission rate of the gas in the greenhouse for the ruminant livestock.

The present invention discloses a preparation method of a corn stalk yellow silage for ruminant livestock breeding. The preparation method comprises the following steps: (1) a lactic acid bacterium agent is activated in tap water according to a weight ratio; and alkyl polyglycosides are dissolved in the tap water according to a weight ratio; (2) after corn cobs are harvested, corn stalks are crushed; the moisture of the corn stalks is determined; then the corn stalks and clean water are mixed at a weight ratio; and the clean water is sprayed evenly on the corn stalks; (3) the obtained clean water sprayed corn stalks and corn flour are mixed evenly according to a weight ratio; (4) the obtained lactic acid bacteria and alkyl polyglycosides are sprayed on the obtained stalks obtained in the step (3) respectively at concentrations of 0 x 10<10> CFU / kg-2 x 10<10> CFU / kg and 0 g / kg-0.3 g / kg; and even mixing, then compacting, sealing and fermenting are conducted; and (5) when an obvious sourand fragrant smell appears, the fermentation is terminated to obtain the yellow silage feed. The method is simple in technology, low in operation and easy to operate, and improves the yellow silage quality of the corn stalk yellow silage.

A method of preparing rumen-protected carbohydrates for use in ruminant feeds by inducing the Maillard reaction between a reducing carbohydrate source and a protein source under reduced pressure conditions is disclosed. Products made by the process, and methods for maintaining or restoring blood glucose levels to within the normal reference range for ruminants, especially during transition or under heat stress are also disclosed.

The invention discloses a potato flour residue granular fodder for ruminants, relates to an animal fodder, and solves the problems of imbalance between deficient nutrient component of potato flour residue fodder and animal demands, and imbalance between production seasonal nature of potato flour residue and perennial demand of ruminant fodder, or environmental problem due to untimely potato flour residue treatment in part areas, huddle and misplacing pollution, and also solves the problems of safety and corrosion protection for preserving the potato flour residue all around the year. The fodder consists of potato flour residue, urea, zeolite powder, maize meal, secondary calcium phosphate, stone powder, salt, trace elements and vitamin additives. Due to the combination of the potato flour residue, non-protein nitrogen urea and slow-release agent, the fodder not only meets nutrient demands of the ruminants, but also solves the problems of reasonable utilization of the potato flour residue and scientific utilization of non-protein nitrogen, lowers fodder cost, and improves economic benefit of ruminant cultivation remarkably.

The feeding device of microelement nutrition pills for ruminant livestock includes a water tank, a vertical pipe, a bearing seat, and an auger shaft. The auger shaft is connected to the auger blade. Pressure hole, the outer end of the pressure hole is fixedly installed with the second horizontal hydraulic cylinder, and the outer end of the pressure hole communicates with the left end of the cylinder block of the corresponding second hydraulic cylinder. When operating the present invention, the nutritional pills inside the feeding pipe are arranged vertically. Control the water pump to draw water into the standpipe, and the water flow passes through the standpipe and then pours into the water tank for animals to drink. The water flow passes through the standpipe to drive the auger shaft to rotate, and the crushed nutrition pills fall into the water tank through the discharge hole, and the crushed nutrition pills are fully mixed with water. Mixing solves the problem of poisoning ruminant livestock due to excessive trace element supplementation dose or ineffective trace element supplementation due to too small dose, avoids the conflict of livestock, and makes the feeding work of trace element nutrition pills simple. The feeding process of the present invention is fully automated, Improve the efficiency of "feeding" work.

The invention discloses a fermented mushroom bran mixed feed for increasing the zinc content in a ruminant livestock meat product. The fermented mushroom bran mixed feed comprises the following components in parts by mass of 17-34 parts of a pleurotus eryngii mushroom bran fermented material, 27-42 parts of peanut vines, 5-20 parts of corn, 7-9 parts of soybean meal, 6-9 parts of cottonseed meal, 0.5-0.7 part of carboxymethyl chitosan, 0.5-1.0 part of oyster shell powder and 5 parts of a premix. According to the mixed feed, the pleurotus eryngii mushroom bran is used as feed, and sustainable development of ecological agriculture and animal husbandry is promoted. In addition, the content of mineral elements such as Ca, Cu and Fe in the pleurotus eryngii mushroom bran can be reduced after the pleurotus eryngii mushroom bran is fermented, the content of phytic acid in the pleurotus eryngii mushroom bran is reduced by preparing a pleurotus eryngii culture medium with pennisetum alopecuroides and selecting the picking stubble number, and therefore the biological utilization rate of Zn is delayed or reduced in the modes that the mineral elements, phytic acid and Zn form chelates, competitive inhibition and the like. Meanwhile, the carboxymethyl chitosan can form coordination with Zn <2+>, so that the absorption and utilization rate of the cattle and sheep enteric cavities to Zn is improved.