135results about "Fodder" patented technology

The invention discloses a cattle feed additive. The cattle feed additive consists of the following raw materials in parts by weight: 4-16 parts of perilla frutescens, 2-20 parts of cyrtomium rhizomes, 10-30 parts of cod-liver oil, 2-10 parts of sodium selenite, 3-13 parts of Haixiao, 5-25 parts of radix polygalae, 2-12 parts of longan aril, 4-20 parts of Chinese yam rhizomes, 5-25 parts of vietnamese sophora roots, 3-17 parts of folium isatidis, 2-12 parts of endothelium corneum gigeriae galli, 4-16 parts of actinolitum brevifibrum, 2-12 parts of herba asari, 4-12 parts of origanum vulgare, 3-13 parts of Chinese pulsatilla roots, 4-16 parts of fleeceflower roots, 2-18 parts of radix achyranthis bidentatae, 1-9 parts of a bacillus natto agent, 2-10 parts of bacillus and 1-7 parts of active dry yeast. The cattle feed additive disclosed by the invention has the advantages of being rich in nutrition, capable of improving beef quality, increasing the survival rate of cattle and the like.

The invention is suitable for the technical field of laying hen feed preparation, and particularly relates to a laying hen feed preparation method which comprises the following steps: acquiring nutritional ingredient data of various feed raw materials; dividing the nutritional ingredient data to obtain a first type of nutritional ingredient data of each raw material and a second type of nutritional ingredient data of each raw material; combining the first type of nutrition component data of each raw material according to the nutrition complementarity of each raw material to obtain combined nutrition data corresponding to the first type of nutrition component data; performing quantitative proportioning on the combined nutrition data to obtain a main ingredient group, and performing quantitative proportioning on the second type of nutrition component data of each raw material to obtain an auxiliary ingredient group; and preparing based on the main ingredient group and the auxiliary ingredient group to obtain the final formula. The preparation method of the laying hen feed provided by the invention can solve the technical problem that the calculated formula is optimal in theoretical cost, but the actual feeding effect is not optimal, so that the egg laying quality is low.

The invention discloses a chilo suppressalis indoor artificial feeding feed and a feeding and reproduction method, and relates to the technical field of insect feeding. By optimizing the proportion of the indoor artificial breeding feed for the chilo suppressalis and the breeding method, the method has the following technical effects that (1) the survival rate of larvae within 15 days reaches 100%, and the survival rate of the larvae is increased; (2) the optimized feed formula can meet the nutritional requirements of larvae in each stage, the taste is good, the feed attraction is strong, and the synchronous development is promoted; (3) the breeding efficiency is improved; (4) the disease and pest risk is reduced, and the disease occurrence rate is lower than 5%; and (5) ensuring the quality of the insect source: the obtained chilo suppressalis insect source is consistent in physiological state and neat in development, the insect body conversion rate reaches 69.6%, and the insect use requirements of large-scale experiments are met.

The purpose of the present invention was to provide a feed having excellent shape retention and suppressed diffusion in water in order to enhance feeding efficiency of larvae belonging to the order Anguilliformes. Moreover, the present invention has addressed the problem of providing a feed which has favorable shape retention, is favorably fed to larvae belonging to the order Anguilliformes even using various existing feed raw materials or biological feeds having use results in culture, and is finely granulated through washing after being fed so that clogging in a strainer of an exhaust port is also less likely to occur. The present invention includes a feed containing (A) a binder and (B) a nutrient component and having a specific viscosity and a specific viscosity decrease rate when artificial seawater is added and mixed.

The utility model relates to the technical field of chopping and mixing machines, in particular to an anti-blocking chopping and mixing machine for cat strip processing, which is characterized in that meat is put into a chopping and mixing mechanism, the top of the chopping and mixing mechanism is shielded by a shielding mechanism, then the meat is chopped and mixed by the chopping and mixing mechanism, and meanwhile, formed meat paste is discharged by a discharging mechanism. The practicability of the equipment is improved; comprising a chopping mechanism, the device further comprises a shielding mechanism and discharging mechanisms, the discharging mechanisms are all installed on the chopping and mixing mechanism, and the shielding mechanism is installed on the discharging mechanisms. The chopping and mixing mechanism is used for chopping and mixing meat, the shielding mechanism is used for shielding the upper part of the chopping and mixing mechanism, and the discharging mechanism is used for discharging meat paste.

The application provides a breeding method for improving high-temperature tolerance of prawns, which comprises feeding a physical strength enhancer before high-temperature stress, wherein the physical strength enhancer comprises the following components: sea moss extract, tannic acid and astragaloside IV; the temperature is raised at a temperature raising rate of 0.5-2 DEG C per 10-14 hours, and one high-temperature stress is performed by continuously raising the temperature for 2-4 days; and the high-temperature stress is performed for 5-10 times in total during the breeding. The sea moss extract, tannic acid and astragaloside IV are used to prepare the physical strength enhancer before high-temperature stress, and the breeding method combining the high-temperature stress with a specific temperature raising rate is helpful to improve the resistance and tolerance of prawns to high-temperature environmental changes, and to improve the survival rate of prawns, and the average survival rate of prawns is more than 90%.

To provide Haematococcus culturing methods that allow for survival of Haematococcus and astaxanthin production even in a salinity condition as high as seawater, methods of astaxanthin production, feed for aquaculture and methods of marine animal culture.SOLUTION: Disclosed is a method for culturing Haematococcus in a culture fluid to produce astaxanthin, comprising a step of adaptation in which the salinity is raised stepwise from 0% to 3.5%. Also disclosed are methods of astaxanthin production, feed for aquaculture and methods for culturing marine animals using the obtained astaxanthin.SELECTED DRAWING: None

The invention discloses a leiocassis longirostris fry large-scale cultivation method based on a facility circulating water system, and relates to the field of artificial breeding, and the method comprises the steps of indoor parent intensive cultivation, fertilized egg batch acquisition, fry incubation in a loop incubation pond, fry large-scale cultivation and the like. And water purification treatment and efficient oxygenation are realized. Different circulating water operation modes are adopted in the seedling breeding and domestication cultivation process, the optimal breeding ecological condition is provided, and the process is controllable. According to the Leiocassis longirostris fry hatching and breeding method, the Leiocassis longirostris fry hatching and breeding based on circulating water are adopted for Leiocassis longirostris fry large-scale breeding of a facility circulating water system, accurate control over the Leiocassis longirostris hatching process can be achieved, water quality stability is achieved, the water temperature can be accurately controlled, and water changing and wastewater discharging in the whole process are avoided.

The present invention belongs to the technical field of feed processing, and specifically, is a preparation method for preparing nutritionally balanced piglet feed by using a feed fine processing device, which specifically comprises the following steps: step 1: respectively putting feed raw materials into multiple batching barrels; step 2: feeding the material in a single batching barrel into a crushing barrel through an insertion tube; step 3: crushing the material in the crushing barrel by a crushing knife holder; step 4: making the crushing knife holder fully crush the material in the crushing barrel; step 5: controlling the crushing knife holder to retract to an edge position immersed in the inner wall of the crushing barrel, and then fully discharging the material; wherein, the feed fine processing device comprises a bracket, a lifting arm, a rotating frame, a batching barrel placement frame, a batching barrel and a pushing frame; by reducing the degree of adhesion of the feed raw materials to the cutting tool when discharging the crushed feed raw materials from the container, it is convenient to prepare a piglet feed with a raw material ratio suitable for feeding piglets.

The invention belongs to the technical field of slow-release urea preparation, and particularly relates to hydrolysis residues and slow-release urea prepared from agricultural wastes. The invention discloses a method for preparing hydrolysis residues by a hydration hydrogen ion method. The method comprises the following steps: by taking agricultural wastes as raw materials, catalytically hydrolyzing hemicellulose in the agricultural wastes by using hydrated hydrogen ions, converting the hemicellulose into furfural, and hydrolyzing to obtain hydrolyzed residues; the slow-release urea is prepared from the following raw materials in percentage by mass: 15-60% of common urea, 20-75% of hydrated hydrogen ion hydrolysis residues or acid hydrolysis residues and 10-20% of corn flour. The problems of high cost, coating quality defect, inhibitor failure and the like of the conventional slow-release urea are solved.

The present invention provides a breeding method for a new variety of Babylonia crassissima. The method comprises the following steps: selecting thick-shelled individuals of Babylonia crassissima as a breeding population, carrying out cross-breeding, and harvesting the egg capsules of Babylonia crassissima; incubating the egg capsules and culturing the larvae to obtain juvenile snails; feeding the juvenile snails with a thickening agent to obtain the first generation; selecting the first generation based on the shell thickness, arranging them in descending order of shell thickness, intercepting and retaining the superior ones from the first generation, and screening out thick-shelled individuals as an expansion and propagation population; carrying out large-scale breeding on the expansion and propagation population, repeating continuously for more than 2 generations to obtain Babylonia crassissima with stable inheritance of thick shells. The thick-shelled Babylonia crassissima cultivated by the present invention has the advantages of thick shells and strong compressive resistance, and there are significant improvements in the shell thickness, shell weight and body weight of the cultivated thick-shelled Babylonia crassissima.

To provide a technology that can estimate feed components with a non-destructive method in a short period of time, or to provide a technology to appropriately blend feed according to feed components.SOLUTION: A method for estimating feed components comprises: (a) imaging each feed of the same type without pulverizing the feed for one or more types of feed with a spectral camera that can receive light with multiple pixels arranged in a two-dimensional array, comprising a spectral filter and an image sensor, and thereby obtaining a spectral reflectance from the light reception results at each of the multiple pixels, to obtain spectral reflectance information obtained according to the spectral reflectance for each of the one or more types of feed; (b) estimating the amount of the plurality of components for each of the one or more types of feed using a component estimation model that inputs the spectral reflectance information obtained from the light reception results of at least some of the multiple pixels and outputs the amount of the plurality of components; and (c) outputting the component amounts of the plurality of components.SELECTED DRAWING: Figure 5

The utility model discloses an ancient method freeze-dried pet lick ring production and preparation device, which relates to the technical field of pet food processing, and comprises a rack, a bottom die is arranged at the bottom of the rack, a driver is arranged at the top of the rack, an upper die is arranged at the output end of the driver, the upper die and the bottom die correspond to each other up and down, and the bottom die is arranged on the rack. The upper die and the bottom die each comprise a die plate and a die core, each die core is composed of two symmetrically-arranged die core bodies, and one sides of the two die core bodies are connected through a guide structure. The die core is composed of the two symmetrically-arranged die core bodies, the two second drivers can control the two die core bodies to move respectively, after cold press forming is completed, the two die core bodies can be far away from each other, then the outer side of the licking ring can be separated from the die core, the licking ring can be prevented from being bonded to the die core, and therefore the licking ring can be prevented from being damaged. And therefore, the working efficiency of the device can be effectively improved, and the practicability of the device is enhanced.

A method for producing packaged edible materials is provided. The method includes selecting two or more edible materials and an amount thereof based on a purchaser's input. Each of the edible materials is dispensed separately into a packaging unit that includes multiple pods. The packaging unit with the edible material therein is analyzed for metal levels, weight, and optical characteristics. The pods are then sealed with lidding material.

A method for evaluating a companion pet food is provided. The method comprises providing at least a first and a second pet food to a companion animal, taking one or more noncontact thermal measurements of the companion animal while interacting with the first and second pet foods, and comparing the measurements. Kits, systems and / or computer media for carrying out the method form further aspects of the invention.

The invention relates to efficient and energy-saving pig feed drying and sterilizing integrated equipment, and relates to the technical field of pig feed treatment.The efficient and energy-saving pig feed drying and sterilizing integrated equipment comprises a belt conveyor, a jacking assembly and a driving assembly, the belt conveyor is provided with a drying and sterilizing mechanism, and the jacking assembly comprises a jacking rod, a pushing part and a deflection part; at least three ejector rods are arranged in the width direction of the belt conveyor at equal intervals, the pushing pieces are assembled at the bottom ends of the ejector rods, and the multiple ejector rods are driven by the pushing pieces to push the conveying belt upwards in a conical shape. The dried pig feed can naturally slide and diffuse due to gravity, local accumulation is avoided, in addition, the inclination angle gradually changes and the reverse inclination design are matched, the adjacent ejector rods incline forwards and backwards in the conveying direction, the feed is subjected to longitudinal drawing force and transverse shearing force at the same time, adhered feed particles are easier to break away from the conveying belt, and residues are greatly reduced.

The invention belongs to the field of aquaculture, and particularly relates to a breeding method for improving growth and development of giant salamanders and improving intestinal beneficial microbial communities. The invention provides a comprehensive method which can obviously promote the growth and development speed of giant salamanders, improve the utilization efficiency of feed, directionally optimize the intestinal beneficial flora structure, enhance the intestinal health and immune function and finally realize healthy and efficient ecological breeding of giant salamanders.

The utility model discloses a fish feed processing bulking device with a preheating function, which comprises a support plate, a bulking machine is arranged on the support plate, fixed wedge plates are arranged on two sides of the bulking machine, an electric cabinet is arranged on the support plate, a blanking box is arranged above the bulking machine, a feed inlet is arranged at the upper end of the blanking box, and a feed outlet is arranged at the lower end of the blanking box. A heating coil is arranged in the inner wall of the discharging box, a stirring device is arranged in the discharging box, and a flow adjusting device is arranged at the bottom of the discharging box. The utility model belongs to the technical field of feed puffing, and particularly solves the problems of long puffing time, low puffing efficiency and high puffing efficiency caused by lack of a preheating function when a puffing machine in the prior art is used for puffing fish feed. And the flow of the fish feed discharged to the bulking machine is inconvenient to control, so that the bulking device with the preheating function for fish feed processing is provided.

The present invention discloses a movable fish fry cultivation method, including: the production and placement of a cultivation device: a fish fry cultivation box is made of PVC scraper cloth, supported by several brackets, and a sewage outlet is provided at the bottom; a floating frame made of PVC pipe is placed inside the cultivation box; a fish fry cultivation net is installed on the floating frame; the cultivation device can be placed indoors or outdoors; the cultivation water treatment and circulation: the cultivation water is fully aerated, sterilized by biochemical cotton filter, ozone and ultraviolet light, and circulated to the fish fry cultivation box; fish fry cultivation: the fish fry are separated and raised in the cultivation net, and are fed with brine shrimp and compound feed, and the sewage is sucked and the water is changed to ensure the survival rate of the fish fry. The cultivation device of the present invention is detachable, easy to fold, light and easy to carry, and has strong practicality. The cultivation technology is simple and easy to master, which ensures the cultivation water and nutrition requirements, effectively improves the survival rate of the fish fry, and can be widely used in breeding farms or proliferation and release stations with insufficient fish fry cultivation facilities, and can also be used in field ships or banks without fish fry cultivation facilities.

This application belongs to a visualization interaction method, and in particular relates to a visualization interaction method for fish feed formula design, which aims to achieve accurate design of feed formulas that meet the nutritional needs of large yellow croaker and are low in cost. At the same time, it uses visualization means to assist users in decision-making, reduce the subjective bias and time cost of manual formula design, and improve the overall effectiveness of feed formula design in aquaculture.

The invention discloses a method for producing pet food by using a hot runner mold, which comprises the following steps: S1) granulating edible material powder to obtain edible particles; s2) heating and melting the edible particles to form a fluid material; s3, the fluid material is injected into a hot runner of a mold and injected into a mold cavity through the hot runner, and the hot runner has a uniform heating function; and S4) cooling and shaping the molten material in the mold cavity to form the pet food. And S5) opening the mold, and feeding the pet food. Batch and continuous production of pet products is achieved after the edible material powder is subjected to granulation, melting and injection molding, the production efficiency of the pet products is improved, even heat conduction is conducted through the even heating mechanism, even heating of the flow dividing channels of the flow dividing plate is achieved, and the production efficiency of the pet products is improved. And the influence of solidification or expansion possibly caused by non-uniform temperature of the fluid material on the flowability can be avoided.

A system or method is provided that includes receiving a pet image. The pet image may depict a pet and may be received from a user device. The system or method may further analyze the pet image with a pet image recognition model to determine one or more pet characteristics of the pet. In certain embodiments, analyzing the pet image may further include identifying one or more image characteristics of the pet image. The system or method may further analyze the pet characteristics with a pet food recommendation model to generate a pet food recommendation for the pet.

The present invention relates to methods and compositions for diagnosing and effecting treatment of cardiomyopathy (CM) in felines. In one embodiment, a method of diagnosing CM in a feline can comprise measuring an amount of at least one metabolite from the feline; comparing the amount of the at least one metabolite from the feline to a corresponding predetermined value or a corresponding predetermined range; and diagnosing the feline as preclinical CM, clinical CM, or not having CM based on the comparison.

This invention discloses a pelleting device for treating snakehead skin rot in snakehead fish farming. The invention relates to the field of pelleting equipment technology and includes a composite mechanism. This pelleting device for treating snakehead skin rot in snakehead fish farming utilizes a composite mechanism design. Material enters the composite shell through the feed inlet. A first motor drives the central shaft to rotate, providing kinetic energy to the composite mechanism. A stirring device pulverizes the material, resulting in uniform particle size for easier pelleting. During the pulverization process, material particles may adhere to the inner wall of the equipment. The rotating mechanism rubs against the inner wall, cleaning the material and ensuring thorough pulverization. This prevents particle clumping and adhesion, avoiding prolonged adhesion that could contaminate the equipment and shorten its lifespan. An electrically controlled valve controls the material descent, thus extending the operating time of the components.

The invention discloses a laying hen low-phosphorus daily ration formula intelligent optimization method based on Bayesian optimization and a neural network, and the method is characterized in that the method comprises the following steps: S1, constructing an integrated data set for model training, S2, constructing a weighted multi-target neural network prediction model, and S3, executing Bayesian optimization based on a fusion agent model. According to the invention, the research and development mode of a low-phosphorus daily ration formula for laying hens is fundamentally innovated, and cooperative maximization of production performance, product quality, economic benefits and environmental benefits is realized.

The present invention provides methods and systems to accurately detect and measure levels of endogenous antibodies, for examples endogenous IgA, to particular antigens in a biological sample from a companion animal, which is useful to diagnose inflammatory conditions, including bowel disease (IBD), gastrointestinal infections, and food sensitivities in companion animals, e.g., dogs or cats, and to distinguish among such gastrointestinal disorders. Such methods and systems identify whether a sample from the patient is associated with an inflammatory condition, infection, and / or food sensitivity condition, by using non-invasive means, thus conveniently providing information useful for guiding treatment decisions.

Systems and methods for preparing a pet food by generating and using a model for predicting the response of a taste receptor are disclosed herein. In certain embodiments, the model is generated based on a function, where the function is approximated to a set of experimental data, and where the experimental data maps a combination of concentrations of taste modulators to a measured response of the taste receptor. Once generated, the model can be then used to predict expected receptor response for concentrations of taste modulators beyond those present in the experimental data.

This product provides fishing bait in which the components of the bait are easily released to the outside. [Solution] The fishing bait 1 comprises a first base material 10 having a first main surface 100 and a second main surface 110 opposite to the first main surface 100, and a second base material 20 provided attached to the second main surface 110 of the first base material 10, having a baiting material as its main component and also containing polyvinyl alcohol.