Efficient conversion of feed into meat is the fundamental goal of pig production. A portion of feed nutrients is naturally consumed to sustain bodily functions, especially immune defense activities.

Diarrhea in piglets within the first three days of birth leads to high mortality rates and disrupts batch production on pig farms. When this issue occurs, laboratory testing is essential to identify the exact pathogen.

Using high-quality breeding boars is a core strategy for pig farms to cut production costs and improve overall efficiency. This article summarizes the characteristics, daily management, utilization methods and grading rules for breeding boars, focusing on the application of elite boars, to help global pig producers fully tap the production potential of boar herds.