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Information × Registration Number 0222U002978, 0117U004383 , R & D reports Title Clarify the influence of technology solutions on economically useful traits and efficiency of livestock popup.stage_title Head Shablia Volodymyr P, Registration Date 17-02-2022 Organization Luhansk National Agrarian University popup.description2  The probable influence of external evaluations of the udder on a number of technological features has been established: the duration of the operations of connecting the milking machine, udder massage, udder wiping, the number of somatic cells in milk. It was found that the microclimate of the premises in the summer period was mostly within the norm. The correlation coefficients between the gross milk yield on the farm, where the keeping of cows is tethered indoors, and the average daytime and nighttime outdoor temperatures in the cold season were in the range of r = 0.609 0.711 (P> 0.999). The use of the TEP-mix protein supplement in tethered cows has increased their milk productivity, milk fat and protein content and, as a result, the profitability of milk production. The analysis of researches of level of quantitative and qualitative signs of indicators of sperm productivity of boars-breeders is carried out. The highest number of sperm in the ejaculate was observed in boars of the French selection of the first generation, which is due to the significant volume of ejaculate. The reproductive qualities of boars and sows in the context of lines and families by Landrace and Duroc breeds were evaluated. The methodological approaches used in the creation of new factory units in the breed of Landrace pigs have been developed, they contribute to the increase of genetic potential in terms of uterine fertility and nest weight during weaning. It was found that the reduction of trot work on the mileage less than 5000 m and the lack of step work has a negative impact on the stability of the trotter gait, causing an increase in failures in horses from 30.0% to 88.8% during the tests. To prevent the development and consolidation of malfunction, instability of trotter gait, underdevelopment, disharmony of young development, it is necessary to carry out lawn work with a volume of at least 5 laps (8000 m) and maintain their share in the overall structure of the training schedule Product Description popup.authors Berestova Lyudmyla Yevhenivna Vasylets Valentyna H Zadorozhnia Iryna Yu Zolotaryova Svetlana A Tkachova Irina V Shablia Volodymyr P Shablia Petro V Shakhova Yulija Yurjevna popup.nrat_date 2022-03-09 Close