# Mitigating methane emissions in grazing beef cattle with a seaweed-based feed additive: Implications for climate-smart agriculture

*PRI Rank #14 · Topics and Trends in Most Cited Ruminant Nutrition and Digestive Physiology Papers, Class of 2026*

*Canonical URL: https://pri.pepkio.com/top-papers/ruminant-nutrition-and-digestive-physiology/2026/rank-14*

| Field | Value |
| --- | --- |
| Rank | #14 |
| 18m citations | 21 |
| Journal | Proceedings of the National Academy of Sciences |
| Year | 2024 |
| DOI | 10.1073/pnas.2410863121 |
| Corresponding authors | E. Kebreab |
| Institution | University of California, United States |

**Ranking page:** [Topics and Trends in Most Cited Ruminant Nutrition and Digestive Physiology Papers, Class of 2026](https://pri.pepkio.com/top-papers/ruminant-nutrition-and-digestive-physiology/2026)

**Paper link:** [10.1073/pnas.2410863121](https://doi.org/10.1073/pnas.2410863121)

## Topics

Methane emission · Asparagopsis taxiformis · Bromoform · Brominata · Grazing cattle · GreenFeed system · Antimethanogenic additives · Wagyu and Angus crossbreeds · pelleted seaweed feed additive · Hydrogen emissions · carbon dioxide emissions · ramp-up phase · optimal phase · decreasing phase · Average daily gain · predicted dry matter intake · Greenhouse gas mitigation · ruminant livestock

## Cite this ranking

```
Pepkio Research Index (PRI). Topics and Trends in Most Cited Ruminant Nutrition and Digestive Physiology Papers, Class of 2026. https://pri.pepkio.com/top-papers/ruminant-nutrition-and-digestive-physiology/2026. Accessed 2026-07-21.

Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459
```