Jersey heifer, light fed, calved at 23 months, age 3 years, weight 622 pounds, 

 height at withers 46.1 inches. 



Jersey heifer, heavy fed, late calving, calved at 37 months, age 3 years, 

 weight 1194 pounds, height at withers 53.1 inches. 



FIG. 41. Light fed early calving compared with heavy fed late calving. 



