Indicators of full value feeding rations for dairy cows

Abstract This article presents the results of level feeding and health status dairy cows in a commercial farm on content main components milk (fat, protein, urea). The aim research was to study productivity composition cows, analyze basic nutrients diet farm. breeds purebred Holstein cattle with high genetic potential for productivity. milking herd formed 2009 basis 600 heads Holstein-Friesian heifers imported from Hungary, as well 65 Holsteinized Ukrainian selection Ukraine 2015. Today livestock numbers about 1,500 head cattle, which there are 900 breeders. On territory are: 3 cowsheds keeping an insemination room, parlor parallel installation Delaval company, 48 milked one milking, ABK, where manager's office, technician, accounting is located, mini-hotel dining room lounges. Dairy bases equipped auto-drinkers, ventilation, plumbing, electric lighting, manure removal mechanisms, installation. object amount 483 Aina Farm LLP. studies were carried out according generally accepted zootechnical methods using modern equipment conducting analyzes interstate state standards. showed that averaged 19.5 kg per day, fat 4.3%, protein 3.9%, number somatic cells 230.5 thousand units / ml, urea 45.3 mg 100 ml respectively. Analyzing can suggest crude diet. ration concentrate-silage-haylage excess dry matter by 16.2%, 9.8%, starch 29.4%,