Potential Genetic Markers Associated with Environmental Adaptability in Herbivorous Livestock
Xiaotong Liu, Yongdong Peng, Xinhao Zhang, Wenting Chen, Yinghui Chen, Lin Wei, Qifei Zhu, Muhammad Zahoor Khan, Changfa Wang
Abstract
Herbivorous livestock, such as cattle, sheep, goats, horses, and donkeys, play a crucial role in agricultural production and possess remarkable resilience to extreme environmental conditions, driven by complex genetic mechanisms. Recent advancements in high-throughput sequencing, genome assembly, and environmental data integration have enabled a deeper understanding of the genetic basis of their environmental adaptation. This review identifies key genes associated with high-altitude, heat, cold, and drought adaptation, providing insights into the molecular mechanisms underlying these traits. By elucidating these genetic adaptations, our study aims to support conservation efforts, inform selective breeding programs, and enhance agricultural productivity, ultimately contributing to sustainable livestock farming and economic benefits for farmers.