Advances in Molecular Genetics and Breeding of Cattle, Sheep, and Goats, 2nd Edition

Dear Colleagues,

Ruminant livestock, including cattle, sheep, and goats, are cornerstone species for global food security and rural livelihoods. To meet the rising demand for animal-sourced products while navigating the challenges of climate change, the integration of advanced molecular genetics into breeding programs is more critical than ever. This Topic aims to highlight the latest breakthroughs in the genetic and genomic landscape of these species.

We invite original research and comprehensive reviews that explore the molecular mechanisms underlying economically important traits in ruminant livestock. We are particularly interested in well-designed studies that apply molecular genetic approaches, ranging from targeted genetic analyses to high-throughput sequencing, genomic selection, and functional "omics" analyses, to elucidate the biological basis of traits such as growth, reproductive efficiency, milk/meat quality, wool and fiber traits, and resilience to environmental stressors or diseases. Furthermore, we encourage submissions focusing on innovative biotechnological approaches, such as gene editing, as well as studies addressing the conservation and sustainable use of genetic diversity in indigenous breeds. By bridging basic molecular research with practical breeding applications, this Topic seeks to foster sustainable and efficient livestock production for the future.

Dr. Xiukai Cao
Dr. Hui Li
Dr. Huitong Zhou
Topic Editors