I. Abdennebi1, C.R. Messai2, N. Ouchene3,5*, N.A. Ouchene-khelifi3,5, L. Ghallache4, K. Ait-Oudhia5,6, T.M. Hamdi1, D. Khelef2 1Laboratory of Food Hygiene and Quality Insurance System, High National Veterinary School, Algiers, Algeria 2Animal Health and Production Laboratory, High Nat

D. Panayotov, T. Iliev, N. Naydenova, D. Pamukova, M. Simeonov Abstract. The aim of the study was to investigate somatic cell count and milk composition from Pleven Black head breed of sheep. A total of 96 ewes on first lactation were used belonging to the flock of the village of Koma