Table 1. Estrus response of swamp buffaloes to multivitamin supplementation in different estrus synchronization hormone protocols.

No	Synchronization of Estrus Method	n (Tail)	The number of livestock in estrus (Tail)	The number of livestock not in estrus (Tail)	Estrus Percentage (%)	Pregnancy Percentage (%)
1	Conventional method plus multivitamin (PGF2α-PGF2α + Multivitamin 10 ml)	10	10	0	100	80
2	co-synch method plus multivitamin (GnRH-PGF2α + Multivitamin 10 ml)	10	10	0	100	80
3	Hormone Combinations method plus multivitamin (Estrogen 2 ml-Progesterone 4 ml-PGF2α 5 ml + Multivitamin 10 ml)	10	10	0	100	80
Total		30