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Temperature-humidity index values and their significance on the daily production of dairy cattle
Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, 61 (2011), 1; 56-63. urn:nbn:hr:151:858962
Gantner, Vesna; Mijić, Pero; Kuterovac, Krešimir; Solić, Drago; Gantner, Ranko

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Gantner, V., Mijić, P., Kuterovac, K., Solić, D. i Gantner, R. (2011). Temperature-humidity index values and their significance on the daily production of dairy cattle. Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, 61. (1), 56-63. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:151:858962

Gantner, Vesna, et al. "Temperature-humidity index values and their significance on the daily production of dairy cattle." Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, vol. 61, br. 1, 2011, str. 56-63. https://urn.nsk.hr/urn:nbn:hr:151:858962

Gantner, Vesna, Pero Mijić, Krešimir Kuterovac, Drago Solić i Ranko Gantner. "Temperature-humidity index values and their significance on the daily production of dairy cattle." Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka 61, br. 1 (2011): 56-63. https://urn.nsk.hr/urn:nbn:hr:151:858962

Gantner, V., et al. (2011) 'Temperature-humidity index values and their significance on the daily production of dairy cattle', Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, 61(1), str. 56-63. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:151:858962 (Datum pristupa: 08.12.2024.)

Gantner V, Mijić P, Kuterovac K, Solić D, Gantner R. Temperature-humidity index values and their significance on the daily production of dairy cattle. Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka [Internet]. 15.03.2011. [pristupljeno 08.12.2024.];61(1):56-63. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:151:858962

V. Gantner, P. Mijić, K. Kuterovac, D. Solić i R. Gantner, "Temperature-humidity index values and their significance on the daily production of dairy cattle", Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, vol. 61, br. 1, str. 56-63, Ožujak 2011. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:151:858962. [Citirano: 08.12.2024.]

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Naslov (engleski)Temperature-humidity index values and their significance on the daily production of dairy cattle
AutorVesna Gantner
AutorPero Mijić
AutorKrešimir Kuterovac
AutorDrago Solić
AutorRanko Gantner
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet agrobiotehničkih znanosti Osijek
(Zavod za Specijalnu zootehniku)
Znanstveno / umjetničko
područje, polje i grana		BIOTEHNIČKE ZNANOSTI
Poljoprivreda (agronomija)
Stočarstvo
Sažetak (engleski)
The objectives of this study were to determine the microclimatic conditions in stables in three climactic regions (East, Mediterranean, and Central) of Croatia as well as to evaluate the effect of temperature-humidity index (THI) values on the daily production of dairy cattle. With that purpose, 1675686 test-day records collected from January 2005 until April 2010 were extracted from HPA (Croatian Agricultural Agency) database. For estimation of the effect of THI on daily production of dairy cows fixed-effect model that took into account the effects of lactation stage, breed, calving season, measuring season, and THI group (T1 - THI≤72; T2 - THI>72) was used. Model was applied to each class of parity (P1, P2, P3, P4 and P5) and region. During the analysed period, the highest monthly averages of ambient temperature were determined in Mediterranean region, the highest monthly averages of relative humidity were observed in Central region, while the highest monthly mean values of temperature-humidity index (THI) were determined in Mediterranean region. Heat stress conditions indicated with mean daily values of THI>72 were determined during spring and summer season in all analysed regions. Absence of heat stress conditions during autumn and winter season also characterised all three regions. Highly significant (P<0.01) decrease of daily milk yield as well as of daily fat and protein content due to enhanced THI was observed in all cows regardless the parity class and in all three climatic regions. Furthermore, the most deteriorate effect of heat stress was observed in East region. During heat stress period, with the aim of minimization of the effects of heat stress, it is necessary to regulate management strategies in the dairy herd.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaMljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka
Brojčani podacivol. 61, br. 1, str. 56-63
p-ISSN0026-704X
e-ISSN1846-4025
URN:NBNurn:nbn:hr:151:858962
Datum objave publikacije2011-03-15
URL dokumentahttp://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=97634
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Nekomercijalno-Dijeli pod istim uvjetima 4.0 međunarodna (CC BY-NC-SA 4.0)
Datum i vrijeme pohrane2017-04-12 14:21:16