How often does a sow typically go into heat or season?

A sow typically goes into heat or season every 15-17 days. This cycle is important for breeding purposes, as it indicates the period when the sow is most fertile and receptive to mating. Understanding this cycle is crucial for those involved in breeding practices, as it helps ensure successful mating and optimal timing for breeding management.

This regularity in the heat cycle allows breeders to plan effectively and time breeding efforts to coincide with when the sow is most likely to conceive. The other options reflect cycles either too short or too long for the natural reproductive rhythm of a sow, which can lead to misunderstandings regarding optimal breeding times. Therefore, it is crucial to recognize the 15-17 day cycle as the standard for this species.