Here's why:
* Reduced milk production: Sows need adequate nutrition to produce sufficient milk for their piglets. Depriving them of food before farrowing can lead to lower milk production and potentially jeopardize the piglets' health.
* Stress and complications: Withholding food can be stressful for the sow, potentially leading to complications during farrowing, such as difficulty delivering piglets, exhaustion, and even a reduced ability to care for her litter.
* Metabolic issues: Starving sows can develop metabolic issues like hypoglycemia (low blood sugar), which can be dangerous for both the sow and her piglets.
* Lack of energy: Sows need energy to effectively care for their piglets, including nursing, cleaning, and protecting them. Depriving them of food reduces their energy levels, making these tasks more challenging.
Instead of withholding food, it's best to:
* Maintain a consistent diet: Feed sows a balanced diet leading up to farrowing, ensuring they receive adequate nutrients and energy.
* Increase feed intake: In the days before farrowing, it might be beneficial to slightly increase their feed intake to ensure they have enough energy stores for the birthing process and lactation.
* Offer a high-quality, easily digestible feed: Ensure the sow has access to a high-quality feed that's easy for her to digest, especially during this critical time.
Consult with a veterinarian or animal nutritionist: They can provide specific dietary recommendations based on the sow's individual needs and the breed's specific requirements.
Remember, a well-nourished sow is crucial for healthy piglets. It's not about withholding food; it's about providing the right nutrition at the right time.