What is the term used to refer to the act of giving birth in swine?

The term that refers to the act of giving birth in swine is farrowing. This term specifically describes the process by which sows (female pigs) give birth to a litter of piglets. Farrowing occurs after the gestation period, which is the time during which the piglets develop inside the sow.

Understanding farrowing is crucial in animal science, particularly in the management of swine production, as it involves various practices aimed at ensuring the health and well-being of both the sow and her piglets during and after the birthing process. This care can impact the survival rates and overall productivity of pig farming operations.

The other terms listed relate to different aspects of swine reproduction and care: gestation pertains to the period of pregnancy, weaning refers to the process of transitioning young animals from their mother's milk to solid food, and lactation is the period during which a mother produces milk for her offspring. Each of these processes plays a significant role in animal husbandry, but they do not specifically denote the act of giving birth, making farrowing the accurate choice.