Sequencing of rumen microbiota in cows with different lactation days during postpartum period

Based on the existing research gaps, and with the continuous advancement of sequencing technologies and microbial quantification methods, this study focuses on dairy cows in the peripartum period, which is characterized by the most rapid increase in milk yield and ECM production. We aim to explore how rumen microbiota adapt to or drive the rapid increase in milk yield through QMP, and identify the key microbes involved in this process to optimize the production performance of ruminants.

基于当前尚存的研究空白，并依托测序技术与微生物定量方法的持续进步，本研究聚焦围产期奶牛——该阶段的产奶量与能量校正乳（ECM）产量增长最为迅速。本研究旨在通过QMP探究瘤胃微生物群如何适应或驱动产奶量的快速增长，并筛选出该过程中的关键微生物，以优化反刍动物的生产性能。