In the manual questions of technology, mechanization and automation of processes in animal husbandry are considered; bases of the modern production technology of production of animal husbandry are stated; the short description of designs and the principles of work of the equipment used in animal husbandry is given. All material is issued in the form of the separate laboratory works distributed according to the program of a course. In each laboratory work separate groups of cars and the equipment according to their classification and technological appointment are considered; method of calculation of the parameters necessary for definition of optimum completing of line and technological lines are presented; questions of operation of the equipment and technical and economic efficiency are taken up. Each laboratory work includes the purpose, the contents, the reporting and control questions. The manual is intended for the bachelors who are trained in the direction 35.03.06 "Agroinzheneriya".

Nowadays, special attention is paid to increasing the sustainability and competitiveness of dairy cattle breeding, which is due to the need to accelerate the growth of its own milk production to ensure the country’s food security. Among the priority areas for the industry development, many researchers highlight the modernization of the material and technical base by updating fleet of machinery, technological equipment, introducing innovative methods of managing production processes and using modern technologies. An analysis of the current state and the use of technical and technological potential of the industry showed that the bulk of milk produced in agricultural organizations falls on the already morally and physically outdated enterprises that use high-cost extensive production technologies, characterized by low labor productivity. The share of dairy farms with less than 100 cows was 68.9%, while mega-farms account for only 0.3% of the facilities. Small-scale enterprises play a leading role in the livestock of the milking herd. In such farms, 28.7% of cows are kept on a tethered housing system. As a rule, no adequate feeding of animals is provided. However, in terms of the level of milk productivity and product volume, large-scale dairy complexes are currently in the lead with a herd of more than 800 heads at a time, where milk yield per fodder cow exceeds 5000 kg of milk. Considering that the largest number of dairy herds is concentrated on farms with a population of 100 to 200 cows, we consider the most expedient and promising way to improve the efficiency and competitiveness of these enterprises to modernize them technological re-equipment using domestic digital technologies and mechanization means.

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Biosensor technologies is an interdisciplinary science related to the development of biological and information sciences, based on the creation of devices with biocomputing components forming neural network structures, also used for the identification of animals. (Research purpose) The aim of the study is studying and structuring information on the use of biosensor devices and systems in livestock, find the possibilities for subsequent introduction into industry’s practice through effective engineering solutions of pattern recognition, adaptive management of animal behavior, etc. (Materials and methods) We have used methods of collection, study, systematization, analysis of scientific information obtained from livestock practices, expert assessments made in accordance with the technological regulations of the scientific-and- technical funds, patent and license sources, innovative developments of leading manufacturers of machinery and equipment for the beef cattle identification. (Results and discussion) Theory and practice of biosensor science in animal-based biomedical research proved that a balanced, workable system of biosensor control reaches the value of 1,0 e10 - 1,0 e12 of individual cells-sensors. The pulse time of the neuron of 2-5 milliseconds is enough for evaluation of the animal’s habitus, as well as speed of movement, body temperature. It is possible to determine information about the physiological condition of the animal: rut, fatness, location or identity of animal, quality of sperm, embryos, authenticity of origin and other parameters on selected DNA samples by using smart laser and ultrasonic biosensors that transmit these data to smart chips. The article shows that the linear biological parameters of the object obtained with the sensors can be converted by calculation into nonlinear ones, with further telemetry transmission of information to the animal’s biochip and stationary receiving software device. Biocalculation devices are able to calculate and control the change in live weight of animals of different breeds up to 6 months of age, adjusted for the variability of the trait. It was found that the coefficient of variation Cv reaches 1.5-2.5 percent, and as the animal grows, it reaches of 15-18 percent. (Conclusion) The solution of engineering problems in animal husbandry with the help of biosensors and sensors of a new generation depends on the biochemical nature of the recognition element (its action algorithm can be calculated). Biocomputing devices are capable not only to accept, but also to count and to control various parameters of animals. The use of engineering biosensor intelligent systems and neurocybernetic in animal husbandry expands the possibilities of the industry, makes them attractive to the manufacturer and gives a great economic effect.

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