Pregled bibliografske jedinice broj: 1146111
Reducing the impact of dairy farms on the environment of suburban settlements through early assessment of metabolic disorders in Holstein cows
Reducing the impact of dairy farms on the environment of suburban settlements through early assessment of metabolic disorders in Holstein cows // XXV international eco-conference® 2021: Proceedings of XIV environmental protection of urban and suburban settlements / Aleksić, N. (ur.).
Novi Sad: Ecological movement of Novi Sad, 21000 Novi Sad, Cara Lazara 83/1, 2021. str. 306-312 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 1146111 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Reducing the impact of dairy farms on the
environment of suburban settlements through early
assessment of metabolic disorders in Holstein cows
Autori
Poljak, Franjo ; Špehar, Marija ; Gavran, Mirna ; Steiner, Zvonimir ; Gantner, Vesna
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
XXV international eco-conference® 2021: Proceedings of XIV environmental protection of urban and suburban settlements
/ Aleksić, N. - Novi Sad : Ecological movement of Novi Sad, 21000 Novi Sad, Cara Lazara 83/1, 2021, 306-312
ISBN
978-86-83177-57-8
Skup
25th International Eco-conference ; 14th environmental protection of urban and suburban settlements
Mjesto i datum
Novi Sad, Srbija, 22.09.2021. - 24.09.2021
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
environmental impact ; early assessment ; metabolic disorders ; Holstein cows ; milk recording
Sažetak
The aim of this study was to define the prevalence risk of subclinical disorders of Holstein first parity cows depending on recording season and enable farm management optimization and consequently the reduction of the environmental impact of dairy farms. Test- day records of Holstein first parity cows gathered during the five years (January/2008 – December/2012) on farms in Eastern Croatia were used for the statistical analysis. The analysis indicated that daily fat and protein content, and F/P ratio, significantly differ due to recording season with the higher values of F/P ratio in winter period indicating higher ketosis prevalence risk, and lower values of F/P ratio in summer period indicating higher acidosis prevalence risk. Considering that many factors influence the variability of daily fat and protein content, and therefore the fat to protein ratio along with the prevalence risk of metabolic disorders, these factors should be taken into consideration when assessing the ketosis/acidosis prevalence in dairy cows based on milk recording data. Finally, accurate and timely assessment of prevalence risk of subclinical disorders will prevent the development of the clinical form of disorder and enable farm management optimization and consequently reduction of the impact of dairy farms on the environment of suburban areas.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija)
POVEZANOST RADA
Ustanove:
Fakultet agrobiotehničkih znanosti Osijek