questions: query about vaccination schedule of broiler birds 
 answers: broiler vaccination schedule:
days	      vaccine                                                  route
6-7                  ranikhet disease(f1 or b1)                        eye drop or nasal drop
10-12            gumboro (intermediate)                              drinking warter
18-21           lasota vaccine( intermediate)                     drinking water
24-30          gumboro disease (intermediate)               drinking water