Naslov
Precision farming – estimation of ammonium pollution from dairy cattle farms

Autori
Gantner, Vesna ; Marković, Božidarka ; Steiner, Zvonimir ; Gavran, Mirna ; Dokić, Dragan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts - GEA (Geo Eco-Eco Agro) / Spalevic, V. - Podgorica : GEA (Geo Eko-Eko Agro), Faculty of Architecture - University of Montenegro, Faculty of Philosophy - University of Montenegro, Biotechnical faculty - University of Montenegro, 2020, 199-199

ISBN
978-86-86625-27-4

Skup
GEA (Geo Eco-Eco Agro) International Conference

Mjesto i datum
Podgorica, Crna Gora, 28.05.2020. - 31.05.2020

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

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

Sažetak
Precision dairy farming is one of the major topics that influences dairy farming developments world-wide. Precision dairy farming implies the use of technologies to measure: physiological, behavioral, and production indicators on individual animals. The primary goals of precision dairy farming are 1) maximization of animal performance, 2) early detection of diseases / disorders in individual cows, 3) early detection of herd level health and production problems, and 4) minimization of the use of medication through preventive health measures. Examples of precision dairy farming technologies include: milk yield recording systems, milk component monitors, activity monitors, heat detection monitors, etc. Milk recording implies collecting of data on productivity of dairy cattle that are under the system of breeding and selection work. The production data together with the pedigree data are basis for: estimation of breeding value of individual animal, and selection according to the breeding program of each breed. Milk recording results also enable farmer the improvement of management of dairy herd. Finally, milk recording data enable monitoring of pollution from dairy farms. The aim of this paper was to determine the ammonium pollution from dairy cattle in regard to parity and stage of lactation, as well as season using precision farming methodology. Preparation of database, logical control of data, as well as statistical analysis was performed using SAS/STAT

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija

POVEZANOST RADA