RT Journal Article SR Electronic A1 Ptáček, Martin A1 Milerski, Michal A1 Michlová, Tereza A1 Ducháček, Jaromír A1 Tančin, Vladimír A1 Uhrinčať, Michal A1 Schmidová, Jitka A1 Savvulidi, Filipp Georgijevič A1 Stádník, Luděk T1 Monitoring of milk performance of Wallachian sheep grazed under traditional Carpathian management in Western Beskids location JF Czech Journal of Animal Science YR 2023 VO 68 IS 11 SP 460 OP 468 DO 10.17221/85/2023-CJAS UL https://cjas.agriculturejournals.cz/artkey/cjs-202311-0001.php AB This study aimed to determine the potential of Wallachian sheep in quantitative and qualitative indicators of milk production under extensive conditions of the Western Beskids mountains. Milk samples were collected from the group of 38 non-dairying sheep selected from the basic 120-head flock. Ewes were monitored during four control days (from 27<sup>th</sup> April, the average 42<sup>nd</sup> day of lactation to 4<sup>th</sup> August, the average 142<sup>nd</sup> day of lactation) to cover the whole lactation period. Ewes were investigated for their milk production and for milk quantity parameter. Milk quality indicators included percentage estimation of milk components (fat, protein, casein, lactose, dry matter), somatic cell count (10<sup>3</sup> cells/ml), vitamin A and E content (mg/kg), and K, Mg, Ca, Zn, Cu (mg/kg) content. Milk production ranged from 1 017.37 g (early stage of lactation) to 416.87 g (late stage of lactation period). The milk contained high fat (6.06-8.44%) and protein (4.68-5.68%) percentages, low somatic cell count and favourable distribution of minerals and vitamins. In general, results of this study indicate a possibility for low-productive traditional grazing system with extensive sheep breeds not only for cultivating the area but also for the purpose of high nutritional food with beneficial aspect on human health.