questions:  query regarding some   broiler showing decrease growth [ age group -30 days , with average body weight 1.5 kg ] - told him  give sharkoferol / g promin  @10 ml / 100 birds for 2-3 days , at the age of 9-12 days & again at 28-30 days  
 answers: told him  give sharkoferol / g promin  @10 ml / 100 birds for 2-3 days , at the age of 9-12 days & again at 28-30 days