K. Zhelyazkova Department of sheep husbandry and breeding, Agricultural Academy, Agricultural Institute Stara Zagora, 6000, Bulgaria (Manuscript received 8 June 2025; accepted for publication 01 August 2025) Abstract. The prohibited use of nutritional antibiotics due to the emerging r

A. Pampukidou, M. Avdi, R. Ivanova, T. Alifakiotis Abstract. The aim of the present study was to investigate cryopreservation at day-5 and 6 of sheep embryos of Chios breed and goat embryos from indigenous Greek breed by the conventional one- or multi-step methods using glycerol and s

A. Pampukidou, T. Alifakiotis, M. Avdi, R. Ivanova Abstract. The objective of this study was to analyze the efficiency of superovulation, embryo collection, transfer and embryo survival in indigenous goat during breeding season. Twenty-four goats-donors were synchronized by placing an