What proportion of pigs lost before weaning die due to poor nutrition or starvation?

The correct response indicates that approximately one-quarter of the pigs that die before weaning succumb to issues related to poor nutrition or starvation. This figure reflects the critical importance of adequate nutritional practices in swine production, particularly during the nursing phase.

Proper nutrition is essential for the growth and development of piglets, as they rely on maternal milk for vital nutrients during their early life stages. Inadequate nutrition can lead to weakened immune systems, insufficient growth rate, and higher susceptibility to diseases, all of which could contribute to mortality before weaning. The estimation of one-quarter highlights the significant impact that nutrition plays in the overall health and viability of piglets during this vulnerable stage.

While the other options represent different proportions, they either underestimate or overestimate the influence of nutrition on pre-weaning mortality rates. Understanding this statistic is crucial for those involved in livestock management and nutrition, as it underscores the need for effective feeding strategies and health monitoring standards to reduce mortality rates in young pigs.