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711 results about "Food intakes" patented technology

Digital precision cultivation system of dairy cows

ActiveCN102511441ARealize all-round automatic monitoringFacilitate technical and economic managementSensing record carriersAnimal husbandryEngineeringAnimal husbandry
The invention relates to a cultivation system in animal husbandry and particularly relates to a digital precision cultivation system of dairy cows. The system comprises a server with a running expert system, a milk metering device connected with the input end of the server, a body weight weighing device, a food intake metering device, a body condition automatic evaluation device and an environmental measuring and controlling device, an automatic grouping device and an intelligent feed supplementing device, which are connected with the output end of the server, and a PC (personal computer) client and a handheld terminal, which are in two-way communication connection with the server, wherein the milk metering device is connected with a milk component detection device, each input and output end of the milk metering device, the food intake metering device, the body weight weighing device and the body condition automatic evaluation device is connected with an RFID (radio frequency identification) step counting identification device, and the output end of the environmental measuring and controlling device is connected with a fan control switch and a spraying control magnetic valve. According to the digital precision cultivation system of the dairy cows, provided by the invention, automatic real-time monitoring of various basic information of the dairy cows can be realized and the precision cultivation purpose can be achieved by real-time acquisition and precision calculation of various data.
Owner:SHANDONG AGRICULTURAL UNIVERSITY

Formula of macrobrachium nipponense feed and method for preparing macrobrachium nipponense compound feed from macrobrachium nipponense feed

The invention relates to a formula of a macrobrachium nipponense feed and a method for preparing a macrobrachium nipponense compound feed from the macrobrachium nipponense feed. The formula of the macrobrachium nipponense feed consists of fish meal, fermented soybean meal, peanut meal, blood powder, yeast, flour, multi-vitamin, multi-mineral, shrimp bran, soybean oil, fish oil, phospholipid oil, squid liver powder and yeast extract. The method for preparing the macrobrachium nipponense compound feed from the macrobrachium nipponense feed comprises the following steps of: weighing according tothe feed formula, stirring and mixing in a stirrer, introducing steam, preparing particles with the particle size of 1 to 1.6mm, dehydrating, cooling, and reducing the temperature of the particles toroom temperature to obtain the macrobrachium nipponense compound feed. The macrobrachium nipponense compound feed is used for feeding macrobrachium nipponense, contributes to meeting the nutritional requirements of the macrobrachium nipponense and improving the food intake of the macrobrachium nipponense, improves feed utilization, increases the yield of the cultured macrobrachium nipponense and reduces culture cost. The macrobrachium nipponense compound feed is applied to the feed used in the culture of the macrobrachium nipponense.
Owner:SHANGHAI OCEAN UNIV

Fine feeding system for pig farm

The invention discloses a fine feeding system for a pig farm. The fine feeding system comprises feed inlet devices, a weighing device, a mixing tank and a distributing device. Input ends of the inletdevices are connected with an input end of the weighing device, an output end of the weighing device is connected with an input end of the mixing tank, an output end of the mixing tank is connected with an input end of the distributing device, and feed can be distributed into feeding troughs in pig raising pigsties by the distributing device via distributing openings of the distributing device. The fine feeding system has the advantages that feed formula proportions can be finely regulated by the aid of the fine feeding system, and feed components can be finely uniformly mixed with one anotherby the fine feeding system; one-time food intake can be set by the aid of RFID (radiofrequency identification) scanning technologies according to individual live pig conditions of live pigs, the one-time feed demand of each single live pig individual can be adjusted in real time, accordingly, refined live pig individual feeding requirements can be met, conditions such as the weights of the live pigs, eating states and epidemic situations can be monitored in real time, and reliable bases can be provided to refined feed feeding; residual feed can be effectively recycled, accordingly, the cost can be saved, and feed contamination can be prevented.
Owner:HUNAN AGRICULTURAL UNIV

Feed feeding fishing boat for aquaculture

The invention discloses a feed feeding fishing boat for aquaculture. The feed feeding fishing boat comprises a boat body, a stand plate is vertically and fixedly installed on the boat body, a limiting sleeve is horizontally and fixedly installed at the right side of the stand plate, a feed storage bin is arranged at the upper portion of the limiting sleeve, a feeding pipe is arranged at the top of the feed storage bin, a driving gear is coaxially and fixedly installed on an output shaft of a forward and backward rotation motor, a rotary shaft is provided with a worm gear connected with a worm in a matching mode, a vertical rod which penetrates through a slide hole is vertically and fixedly installed at the lower bottom face of an impact slide block, and a straight rack is fixedly and horizontally installed at the lower end of the vertical rod. The feed feeding fishing boat for the aquaculture is simple in structure, reasonable in design and good in feed feeding effect, feed inside the feed storage bin is rotated and stirred through a stirring component, and the sufficient mixing effect of the feed is achieved; a connecting rod can drive a feed discharging hose to rotate around the rotary shaft, feeding of the feed at different angles is achieved, the feed is uniformly spread in a fish pond, and the situation that food intake of fish is influenced since the feed is too centralized is avoided.
Owner:储成立

Broiler chicken breeding method

InactiveCN106305600AMeet growth needsGrowth needs fully metAnimal feeding stuffPoultry diseaseFree range
The invention relates to the technical field of livestock and poultry feeding, in particular to a broiler chicken breeding method. The broiler chicken breeding method comprises the following steps of baby chick selection, chicken coop treatment, feeding management, chicken coop management and disease prevention. The broiler chicken breeding method has the advantages that the growth requirement of the broiler chicken can be promoted; the immunity of the broiler chicken can be improved; the meat favor can also be improved. Shelves are built in the chicken coop for climbing and jumping activities of the broiler chicken; the broiler chicken is fed in an free-ranging way, the exercise activities of the chicken are frequent, and the occurrence of diseases can be reduced. The broiler chicken feed is prepared; the dual effects of nutrition performance and medicine performance are achieved; the broiler chicken growth can be promoted; the growth requirement of the broiler chicken can be fully met; various kinds of Chinese herbal medicine are contained, so that the nutrition structure of the feed can be improved; the immunity is enhanced; various kinds of poultry diseases are prevented and treated; the effects and the efficacies of enhancing the body immunity, promoting the food intake of the broiler chicken, promoting urination, expelling toxin, improving the meat favor and the like are achieved; the safe, green and delicious broiler chicken meat is produced; the broiler chicken breeding method is suitable for large-scale breeding.
Owner:西双版纳颜轩农业科技有限公司

Feed for facilitating swimming crabs to breed red cream and preparation method of feed

The invention belongs to the technical field of feeds and in particular relates to a feed for facilitating swimming crabs to breed red cream. The feed comprises the following components in percentage by weight: 30-60 percent of fish meal, 10-30 percent of an adhesive, 1-5 percent of shrimp shell meal, 0.5-3 percent of Haematococcus algae powder, 0.2-1 percent of cassava modified starch, 0.2-1 percent of astaxanthin grease, 1-3 percent of fish oil, 2-6 percent of phagostimulant, 0.1-1 percent of carrageenan, 0.1-1 percent of xanthan gum, 0.02-0.5 percent of vitamins, 0.1-1 percent of choline chloride and 20-40 percent of water. According to the formula, the feed can provide basic nutrient elements required in the cream breeding period of the swimming crabs; particularly, as the Haematococcus algae powder and the astaxanthin grease are added to the feed, the purity of the crab cream can be effectively enhanced due to natural astaxanthin substances contained in the red globose alga powder and the astaxanthin grease, and the color of the crab cream is natural and stable; and moreover, the phagostimulant can stimulate the olfactory organ of the swimming crabs, so that the food intake of the crabs is enhanced, and the utilization rate of the feed is improved. The invention also discloses a preparation method of the feed. The feed prepared to be in a sausage type is conveniently eaten by the crabs, the feeding amount is easier to control and regulate, and a water body is not polluted by the feed.
Owner:NINGBO HONGLONG BIO TECH

Control system for precise feeding of sows on obstetric tables

The invention provides a system of precise feeding of sows on obstetric tables and solves the problems that the existing feeding devices of sows on obstetric tables strongly depends on network and the production benefit of pig farms is severely affected. The system of precise feeding of sows on obstetric tables comprises a control module, a wireless communication module and a remote control terminal. The control module is used for sending the control signals of turn-on or turn-off to the motor of a feeding device and a solenoid valve which controls the opening and closing of a water pipe according to the input sow number, the sow condition, the food intake quantity, the supply quantity per day and the feed time. The wireless communication module is used for transmitting the control information which is sent by the control module to the remote control terminal and transmitting the control instruction of the remote control terminal to the control module. The remote control terminal is used for receiving the information transmitted by the wireless communication module, monitoring the feeding condition of eating sows and sending the set control instruction of feeding information of sows to the wireless communication module. The system is capable of precise management of ingestion of lactating sows and greatly reduces the work intensity of raising staff in maternity wards.
Owner:河南南商农牧科技股份有限公司
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