source: Phys.org

Intrauterine growth retardation (IUGR), defined as the impaired growth and development of a mammalian embryo/fetus or fetal organs during pregnancy, is a major concern in pig farming. IUGR animals exhibit impaired growth and development, lower meat quality, and higher morbidity and mortality after birth. Therefore, IUGR is a major problem for the pig industry due to the lack of comprehensive understanding of the growth regulation mechanism of IUGR piglets. Read Full Article Here