The decision was taken at a meeting of the NMFA office bearers and members, association President Dhananjaya Sharma said today.
The function to celebrate Modi's birth day will be inaugurated by the Animal Husbandry and Fisheries Minister Giriraj Singh, he said.
The state unit BJP president C.P. Thakur will be the chief guest at tomorrow's function, Sharma said.
However, celebration of Gujarat Chief Minister's birth day by the BJP leaders may not have gone down well with the senior ally JD(U) whose senior leader and the Chief Minister Nitish Kumar has been known to nurse antipathy towards the former.