What does SEW stand for and what is it?

SEW stands for Segregated Early Weaning. This practice is crucial in pig farming as it aims to improve the health status of pigs by separating weaned piglets from their sows at an early age. This early weaning process reduces the risk of disease transmission from the sow to the piglets, particularly in instances where the sow might carry pathogens that could adversely affect the piglets' health. By employing SEW, farmers can manage health risks better and ensure that the piglets start their lives in a healthier environment, allowing for enhanced growth and lower mortality rates. The method is especially beneficial in intensive production systems where the health of all animals is paramount.

Other options describe different concepts and techniques that do not accurately characterize the focus and benefits of SEW in pig farming.