| Issue |
BIO Web Conf.
Volume 113, 2024
XVII International Scientific and Practical Conference “State and Development Prospects of Agribusiness” (INTERAGROMASH 2024)
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|
|---|---|---|
| Article Number | 02010 | |
| Number of page(s) | 6 | |
| Section | Precision Livestock Farming | |
| DOI | https://doi.org/10.1051/bioconf/202411302010 | |
| Published online | 18 June 2024 | |
Effect of probiotics on height and weight parameters of young cattle
1 Mari State University, Lenin Square 1, Yoshkar-Ola city, 424000, Russia
2 Tatar Scientific Research Institute of Agriculture, FRC Kazan Scientific Center, Russian Academy of Sciences, Orenburg tract st., 48, Kazan city, 420059, Russia
3 All-Russian Scientific Research and Technological Institute of Biological Industry, Biocombinat Street 17, Biocombinat City, 141142, Russia
4 Kazan State Academy of Veterinary Medicine by N.E. Bauman, Sibirsky tract 35, Kazan city, 420029, Russia
* Corresponding author: Smolentsev82@mail.ru
The main direction of agriculture is the search for effective methods of production to provide the population with the provision and to ensure the food independence of the Russian Federation. The purpose of this study was to determine the effect of feed yeast produced in Russia and abroad on the growth of calves up to six months of age. The scientific and production experiment was carried out on the dairy farm of "Gigant" Agricultural Production Cooperative Collective Farm of the Stavropol Territory. Four groups of ten heads of black-and-white calves were formed according to the principle of analogues. The animals were ten days old. Together with the main diet the calves of the 1st experimental group received I-SAK1026 drug in the amount of 11 g per animal per day, the animals of the second experimental group were fed with "Levisil SC+" drug in the amount of 5 g per animal per day, and the calves of the third experimental group received "Optisaf" drug in the amount of 15 g per animal per day. Changes of linear measurements of growth rate with age were different. The animals of the third experimental group had an advantage in most of the measurements. Compared to the control, they showed more significant results. Based on the results of the study, the following was established. Calves of the third experimental group that received "Optisaf" probiotic were characterized by more significant activity of metabolic processes. The calves of this group were ahead of the control calves in terms of development and growth.
© The Authors, published by EDP Sciences, 2024
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