Tag: epigenetics
understanding epigenetics in pig reproduction
Epigenetics plays a critical role in pig reproduction, affecting gene expression without altering DNA sequences. Environmental factors, nutrition, and stress can induce epigenetic modifications that influence fertility, gestation, and embryo viability. Key mechanisms such as DNA methylation and histone modifications dynamically regulate reproductive genes, showcasing how subtle shifts can lead to profound effects on herd productivity. The implications of these findings suggest innovative strategies for enhancing breeding programs, focusing not only on genetic traits but also on optimizing the environmental influences that shape pig reproduction.