Effect of the racial group and number of lactation on the productivity and composition of bovine ...

Milk in Brazil is produced mainly by Holstein, Girolando and crossbred cattle. Animal breed and number of lactations are factor that can affect productivity and features of the milk. The purpose of this research was to evaluate the influence of breed and number of lactation on milk productivity, physicochemical composition, and Somatic Cell Count (SCC) from Holstein, Girolando and crossbred cattle. These data were collected from a farm, on the north of Parana state, from 2006 to 2011. The rel...