Service tax exemption amended by removing 'bovine' from specified entry, narrowing applicability of the exemption. The Central Government amended the Mega Exemption Notification No.25/2012 by omitting the word 'bovine' from entry 33, under powers conferred by the Finance Act, thereby altering the literal scope of that exemption; the change is effected by Notification No.44/2012 and references the original Gazette publication of the principal notification.