Uticaj odgajivačkih uslova na varijabilnost mikroklimatskih parametara u objektima za držanje mlečnih krava u Republici Srbiji | Influence of breeding conditions on the variability of microclimatic parameters in facilities for keeping dairy cows in the Republic of Serbia
2022
Gligović, Nikolija | Bogdanović, Vladan | Đedović, Radica | Stanojević, Dragan | Zeljić, Kristina
The aim of this study was to examine the breeding and housing conditions and their impact on the manifestation of variability of microclimatic parameters in facilities for keeping dairy cows. The systematic measurement of microclimate parameters was performed in buildings, that is temperature and relative humidity of air (RV%) in the period from 2014 to 2020 was performed on 12 farms from 6 administrative districts in the Republic of Serbia. A total of 478328 individual hourly measurements of temperature and relative humidity of air were analyzed. The fixed model, which included factors of farm size, month, hour, and farm for the manifestation of THI with a statistically high influence of all factors involved. All surveyed farms had a high potential for the development of heat stress in June, July and August. The greatest variability of THI was between small and large accommodation farms. Medium-capacity farms had consistently the highest average THI values and potential for heat stress development.
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Informations bibliographiques
Editeur Agronomski fakultet, Čačak (Srbija) | Faculty of Agronomy, Čačak (Serbia)
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