Naslov
Teat Condition and Milkability Traits of the Primiparous Cows in Automatic Milking System

Autori
Bobić, t. ; Mijić, P. ; Gantner, V. ; Baban, M. ; Gregić, M.

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

Izvornik
Book of Abstracts of the 1st Regional Meeting of the European Federation of Animal Science / Barać, Z. ; Hadjipavlou, G. - Nitra : The European Federation of Animal Science (EAAP), 2023, 95-95

Skup
1st Regional Meeting of the European Federation of Animal Science

Mjesto i datum
Nitra, Slovačka, 26.04.2023. - 28.04.2023

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
automatic milking systems ; primiparous cows ; milkability traits

Sažetak
Automatic milking systems and robotic milking are more popular on dairy farms in the resent time. Their popularity are visible in many aspects. Some of them are practicality, more available data per cow per milking, health indicator sensors and other things. The aim of this research was to analyse available data from automatic milking system and compared them with visible change on the teat skin of primiparous cows. These traits were analysed: milkability traits (amount of milk, duration of milking, milk flow rates), electrical conductivity, teat condition scoring (hyperkeratosis, swelling, colour), somatic cell count. It was conducted that primiparous cows in this research had 1.8 milking’s per day and average amount of milk per milking 13.70 kg with 7.48 minutes of milking duration. The average milk flow rate per udder quarter were in range from 0.96 to 1.04 kg/min and maximum milk flow rate from 1.42 to 1.56 kg/min. Electrical conductivity were from 3.19 to 4.52, and somatic cell count were 2.62. The amount of the swollen and colour changed teats for all teat positions were between 6 and 10%, and 3 to 11%, respectively. The teat end hyperkeratosis were in average range from 1.91 to 2.09. Despite of the fact that were primiparous cows, there were more than 30% of cows with higher level of hyperkeratosis and a certain number of cows that frequently disrupted the milking (“kick- off” cows).

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA