NON-SPECIFIC RESISTАNCE AND ADAPTIVE CAPABILITIES OF NEW-BORN CALVES, BORN BY COWS BREED AT DIFFERENT TECHNOLOGICAL REGIMES

Authors

  • Yanislav Iliev University of Forestry, Faculty of Veterinary medicine, Sofia, Bulgaria

DOI:

https://doi.org/10.5281/zenodo.3676034

Keywords:

non-specific resistance, newborn calves, hormonal activity, adaptive capabilities

Abstract

The dynamics of ACTH, cortisol, protein fractions and lysozyme activity of blood were studied from calves during the first 30 days of their postnatal life, their adaptability and natural resistance are determined by the functional state of the mother's organism during pregnancy and lactation in connection with the technologies of management. It was found, that the hormonal status, natural resistance and adaptability of the new-born calves is different related to the technological regime with the cows during pregnancy period.

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Published

2020-06-24

How to Cite

Iliev, Y. (2020). NON-SPECIFIC RESISTАNCE AND ADAPTIVE CAPABILITIES OF NEW-BORN CALVES, BORN BY COWS BREED AT DIFFERENT TECHNOLOGICAL REGIMES. TRADITION AND MODERNITY IN VETERINARY MEDICINE, 5(1), 114–118. https://doi.org/10.5281/zenodo.3676034

Issue

Vol. 5 No. 1 (2020): Volume 5 Issue 1 (2020)

Section

Articles

License

Copyright (c) 2020 TRADITION AND MODERNITY IN VETERINARY MEDICINE

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.