Ruminant livestock systems play a pivotal role in global food security by providing high-quality animal protein and contributing to agroecosystem stability. However, increasing demand for animal-derived products, coupled with climate change pressures and resource constraints, poses significant challenges to the sustainability of ruminant farming. In this context, nutritional strategies have emerged as one of the most effective and immediately applicable tools to improve production efficiency, enhance animal health, and mitigate environmental impacts. The Research Topic Innovative Nutritional Technologies for Sustainable Ruminant Farming was therefore launched to bring together recent advances that address these challenges through innovative, science-based nutritional interventions.
Natural plant-derived compounds have attracted increasing interest as sustainable alternatives to conventional feed additives. Within this Research Topic,
Beyond feed ingredients themselves, the efficiency with which nutrients are delivered and utilized is a critical determinant of sustainable ruminant nutrition.
Several contributions in this Research Topic advanced the understanding of how nutritional interventions influence rumen microbial ecosystems and host physiological responses.
Reducing the environmental footprint of ruminant production, particularly enteric methane emissions, is a major priority for sustainable livestock systems.
Taken together, the articles included in this Research Topic demonstrate that innovative nutritional technologies extend far beyond improving animal performance alone. By integrating plant-derived additives, advanced nutrient delivery systems, dietary structure optimization, and mechanistic insights into host–microbiome interactions, nutrition emerges as a central lever connecting productivity, animal health, and environmental stewardship. These advances align closely with global efforts to achieve sustainable agricultural systems under the framework of climate action and responsible resource use.
WZ: Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing. YiL: Supervision, Validation, Writing – original draft, Writing – review & editing, Conceptualization, Formal analysis, Software, Visualization. YS: Writing – review & editing, Data curation, Investigation, Methodology, Project administration. HW: Investigation, Writing – review & editing. YuL: Methodology, Writing – review & editing. FH: Formal analysis, Writing – review & editing. XL: Data curation, Writing – review & editing. KZ: Conceptualization, Writing – review & editing. XZ: Writing – review & editing. ZZ: Resources, Writing – review & editing. GW: Resources, Writing – review & editing. YH: Funding acquisition, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing.
The author(s) declared that this work was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
The author(s) declared that generative AI was not used in the creation of this manuscript.
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