PAra sa gilt 10-14 days bago maglandi ang baboy nagsisimula na ang flushing. Inihihinto ito kapag naglandi na siya.
Sa inahin kasi hindi na nafluflush, pag walay kasi ng inahin kalimitan 5-7 days lang return to heat na ito.
------------------------
For gilt it start 10-14 before the tentative date of heat and you could stop it when the animal is already in heat.
In dry sows, there is no flushing because usually after weaning 5-7 day it will return to heat.