Abstract
This experiment was conducted in the farms of Animal Resource at College of Agriculture and Forestry, Mosul University using some farm records. 18 calves were used in this study, these calves were raised for a period of (140) days which include five consecutive fattening periods to study the effect of these periods on some growth and body dimensions traits (live body weight, heart girth, body length, fore and rear height, fore and rear deepness, fore and rear thickness). Results observed that highly significant effect (P
