Cost-effectiveness implementation of the new protocol for prevention of after calving complications in first-calf heifers

The article is devoted to determination of the new drug Aldiecoseptimol (Patent 2562929) effectiveness for the prevention of the after calving complications of gynecological diseases in first-calf heifers, with the calculation of the values of the service period, its impact on the level of reproduction and economic efficiency in comparison with the control. The work was carried out in highly productive herds of the Moscow region with a daily productivity of 35-40 liters of milk, with completed lactation (305) days of 7200-8000 kg of milk. The effectiveness of prevention was evaluated based on the results of the actual service period in the experimental (n=113) and control (n=102) groups as follows: the service period is less than 85 days — the surplus group, SP-85 days-optimal, SP-86-120 days-deficient, SP-121-135 days or more-acutely deficient in the level of reproduction and output of calves. It was found that after preventive treatments, the number of the first-calf heifers with insemination efficiency of up to 85 days increases and makes up 40% of their total number in the experiment compared to 22% in the control (18% in favor of experience). There was a significant reduction in animals with a service period of more than 121 days: from 60% in the control to 30% in the experiment (acutely deficient group). In the experimental group, compared with the control group, the indicator of the level of reproduction and output of calves increased. The obtained data were processed in accordance with a mathematical model developed by us to optimize the planning of the reproduction process and evaluate the economic efficiency of using a new drug. It was found that the new Protocol for processing first-calf heifers in the of after calving period for the prevention of gynecological diseases contributed to an increase in the number of animals in surplus, in terms of reproduction and output of calves, from 22% in the control to 40% in the experiment. The number of animals with an acute service period decreased from 60% in the control group to 30% in the experimental group. The calculated yield of calves in the experimental group increased on average from 79.4% in the control to 95.4% in the experiment per 100 cows, which was 20.2%. The reproduction rate also increased by 20.2% and amounted to 46 heifers per 100 head of cows in the experimental group instead of 38 heifers per 100 head of cows in the control group. Protocol using the new drug Eldecanato proposed for prevention of after calving complications and gynecological diseases in cows, reduced service period and days's barrenness at 77.6 days, and contributed to the increase of output of calves per 100 cows by 20.2%. All this were permitted to increase economic efficiency in the experimental group by 17.7 thousand rubles per 1 cow per year

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