Section 4(2)(a) in The M.P. Krishik Pashu Parirakshan Adhiniyam, 1959
(a)the cattle is-(i)over 15 years of age; or(ii)[ has become permanently incapacitated for work or breeding due to injury, deformity or on incurable disease and such permanent incapacity has not been caused deliberately; and] [Substituted by M.P. Act No. 22 of 1961 for the original clause.]