| Issue |
E3S Web Conf.
Volume 363, 2022
XV International Scientific Conference on Precision Agriculture and Agricultural Machinery Industry “State and Prospects for the Development of Agribusiness - INTERAGROMASH 2022”
|
|
|---|---|---|
| Article Number | 03040 | |
| Number of page(s) | 6 | |
| Section | Precision Agriculture. Yield Monitoring and Estimation | |
| DOI | https://doi.org/10.1051/e3sconf/202236303040 | |
| Published online | 14 December 2022 | |
Ways of increasing the milk productivity of cows, improving the quality and safety of live-stock products
1 Krasnodar Scientific Center for Animal Husbandry and Veterinary Medicine, 4, Pervomayskaya St., Krasnodar, 350055, Russia
2 Kuban State Agrarian University named after I. T. Trubilin, 13, Kalinina St., Krasnodar, 350004, Russia
* Corresponding author: niva1430@mail.ru
The article presents the results of studies of the dependence of cows’ milk productivity on the level of lipid peroxidation and antioxidant defense in their body. For the experiment two groups of lactating cows were formed, 10 animals each: group 1 – livestock with a high concentration of lipid peroxidation products in the blood and a low level of antioxidants; group 2 – livestock with the values of these indicators within the reference interval. The results of the research indicate that in animals of the group 1 the average daily milk yield was lower by 9.9% relative to the values of the group 2. According to the quality characteristics and safety fac-tors of milk in cows with an imbalance in the LPO-AOD system relative to the group of animals with normal data, a decrease in the concentration of protein and fat was recorded with an increase in the concentration of somatic cells. Taking it into account, it seems relevant to use antioxidant substances for highly productive dairy cattle in order to increase milk productivity, improve the quality and safety of livestock products.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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