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. 2022 May 13;13:867909. doi: 10.3389/fgene.2022.867909

TABLE 2.

Intensity of expression of other estrus signs in buffaloes.

Estrus sign Intensity of expression (%)
Mild Moderate Intense
Uterine horn tonicity - 6 94
Vulva tumefaction - 27.8 72.2
Hyperaemia/reddening of the vulval mucous membrane - 10.1 89.9
Cervicovaginal mucus discharge - 16.7 83.3