The Department of Agriculture's National Institute of Food and Agriculture awarded $650,000 under the Agriculture and Food Research Initiative competitive grants program to identify genetic and biological markers correlated with the development of liver abscesses in feedlot cattle. With a project period from June 2023 through May 2028, this Project Grant will support research at the Agricultural Research Service Plains Area in Fort Collins, Colorado to address the prevalent and costly issue of liver abscesses across U.S. cattle feedlots. The award will fund efforts to identify genomic markers predictive of an animal's likelihood to develop liver abscesses, as well as evaluate circulating cell types, cytokines, metabolites, gene expression, liver enzyme function, bacterial communities, feed intake and weight gain to determine biological and cellular profiles correlated with abscess occurrence and timing. Deliverables will include genetic variants associated with abscess susceptibility to enable selection of less prone cattle, plus diagnostic tools to identify animals developing abscesses requiring different management. This novel non-antibiotic approach aims to reduce liver abscess incidence and provide opportunities to improve feed efficiency and beef production for the U.S. industry.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $650.0k | 4/11/23 |