Page 456 - Demo

460 PROCEEDINGS OF INTERNATIONAL SCIENTIFIC CONFERENCE ON APPLIED BIOTECHNOLOGYwhere MST is the mean square of treatments and MSE is the mean square of error.3. RESULTS AND DISCUSSION3.1. Newborn calf body weight and seasonal factors3.1.1. Birth weight of calves born in Phu YenThe distribution of calf birth weights is shown in Figure 1, with statistical parameters presented in Table 1.Table 1. Descriptive statistics of Holstein-Friesian calf birth weightNumber of calves Mean (kg) Standard Error (kg) Standard Deviation (kg)341 35.59 0.21 3.94Coefficient of Variation Minimum Median Maximum11.07% 25.000 35.000 46.000Figure 1. Distribution of birth weights of calves born in Phu Yen