“…Other studies from different provinces of Turkey demonstrated that the share of feed cost in total operating cost is 71.34% in Çanakkale province which is located in North Aegean, 69.82% in Samsun province (Blacksea Region), 89.35% in Adana (Mediterranean Region) and 86% in Kayseri province (Center Anatolia) (Şahin, 2001;Aktürk et al, 2010;Yılmaz, 2010;Gündüz ve Dağdeviren, 2011). This ratio is about 56% in the USA, 50% at EU, 31% at New Zealand, 40% at Netherlands, 35% for Germany, 12% at Lithuania (EU 2015;CDFA, 2016;DairyNz, 2017;Gołaś, 2017). It was respectively followed by veterinary and medicines (3.06%), animal insurances (2.83%) and electricity (2.35%).…”