Table 2. Estrus intensity of synchronized water buffaloes using various estrus synchronization methods (h).

No	Synchronization of Estrus Method	n (Tail)	Score	Estrus intensity (h)	Category of estrus intensity
1	Conventional method plus multivitamin (PGF2α-PGF2α + Multivitamin 10 ml)	10	+++	25.80a ± 2.74	High
2	Co-synch method plus multivitamin (GnRH-PGF2α + Multivitamin 10 ml)	10	+++	27.60ab ± 2.26	High
3	Hormone Combinations method plus multivitamin (Estrogen 2 ml-Progesterone 4 ml-PGF2α 5 ml + Multivitamin 10 ml)	10	+++	32.60bc ± 3.19	High

Note: Data is presented in numbers and standard deviation (SD).