Naslov
Estimation of Ammonium pollution from dairy Simmental cows using precision farming technologies in order to produce health safe food

Autori
Gantner, Vesna ; Gavran, Mirna ; Gregić, Maja ; Dokić, Dragan ; Poljak, Franjo ; Steiner, Zvonimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of XXIV International Eco-Conference / Kastori, R. ; Aleksić, N. ; Božidarević, D. ; Šovljanski, R. ; Spalević, V. ; Joldžić, V. ; Popović, V. - Novi Sad : Ecological movement of Novi Sad, 21000 Novi Sad, Vojvođanskih brigada 17, 2020, 245-252

ISBN
978-86-83117-56-1

Skup
24th International Eco-conference ; 11th Safe food

Mjesto i datum
Novi Sad, Srbija, 23.09.2020. - 25.09.2020

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Simmental cattle ; milk recording ; estimation ; ammonium pollution ; precision farming

Sažetak
In order to determine the effect of parity (I, II, III, and IV and season (spring, summer, autumn and winter) on the variability of daily milk yield, milk urea nitrogen and ammonium emission 1, 719, 033 test-day records of dairy Simmental cows were used. The results indicate significant variability in daily milk yield, milk urea nitrogen and ammonium emission due to the animal characteristics (stage and number of lactation) as well as due to season. Furthermore, test day records as a way of precision dairy farming could be used not only for determination of cows’ productivity and detection of feeding disbalance but also for assessing the ammonium pollution from dairy cattle farms.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA