Halász, András; Jónás, Edit - In: APSTRACT: Applied Studies in Agribusiness and Commerce 08 (2014) 2-3
High yielder cows optimal feeding is always a major question in farm management. We attempted to find the optimal yield- and weight group in a Holstein_Freisian herd. Handled more than 2000 milk record samples and concluded that the optimal body weight is about 600-650 kg. Also step up from...