Mateescu's Animal Genetics and Genomics Lab
University of Florida, Department of Animal Sciences
Beef Cattle Meat Quality
Beef Cattle Meat Quality
The US Beef Quality audit identified low and inconsistent quality as major impediments to improving domestic demand for beef products. Consumers evaluate the quality of beef at the point of purchase with respect to freshness, marbling, and color, and at the point of consumption where the focus is on quality of eating experience, or palatability described by three sensory traits: tenderness, juiciness and flavor.
Ability to deliver a consistently superior quality product is important if beef industry is to maintain and expand its share of the market. These issues are of particular importance for Brahman and Brahman crosses as they are routinely penalized for relatively low marbling score and perceived inferior tenderness. A sustainable strategy to address these issues is via the development of effective selection and management genomic tools.
This will improve the economic position of the beef industry, improve demand for beef, increase profits and will lead to more satisfied consumers.
Article published in "Frontiers in Genetics", 2020
Rezende F.M., E. Rodriguez, J.D. Leal-Gutiérrez, M.A. Elzo, D.D. Johnson, C. Carr and R.G. Mateescu
Frontiers in Genetics. 12:627055. doi: 10.3389/fgene.2021.627055
Article published in "PLOS One", 2020
Leal-Gutiérrez J.D., M.A. Elzo, C. Carr, and R.G. Mateescu
PLOS One. 15(11): e0240895. doi:10.1371/journal.pone.0240895
Article published in "Frontiers in Genetics", 2020
Leal-Gutiérrez J.D., F.M.Rezende, J.M Reecy, L.M. Krammer, F. Peñagaricano and R.G. Mateescu
Frontiers in Genetics. doi: 10.3389/fgene.2020.538640
Article published in "BMC Genomics", March 2020
Leal-Gutiérrez J.D., M.A. Elzo and and R.G. Mateescu.
BMC Genomics. 21:104. doi.org/10.1186/s12864-020-6520-5
Invited review article published in "Food Biotechnology", August 2019
Leal-Gutiérrez J.D. and R.G. Mateescu.
Food Biotechnology. 33(3):193-216. doi: 10.1080/08905436.2019.1616299
​Article published in "BMC Genomics", February 2019
Leal-Gutiérrez J.D., Elzo, M.A., Johnson D.D., GHamblen H., and R.G. Mateescu.
BMC Genomics. 20(1):151.
Article published in "Frontiers in Genetics", November 2018 - Frontiers in Genetics. 9:532.
Leal J.D., Rezende F.M., Elzo, M.A., Johnson D.D., Peñagaricano F. and R.G. Mateescu.
​Association of µ-calpain and calpastatin polymorphisms with meat tenderness in a Brahman-Angus population.
Article published in "Frontiers in Genetics", February 2018
Frontiers in Genetics. doi: 10.3389/fgene.2018.00056
Article published in the UF ANS Beef Research Report, 2017
Leal-Gutierrez J.D., M.A. Elzo, D.D. Johnson and R.G. Mateescu. 2017.
EDIS, UF/IFAS.
Article published in the Florida Cattlemen Journal, December 2017
Raluca Mateescu, Department of Animal Sciences, University of Florida
Profile published in the North America Analysis November 2017 edition - publication focusing on a number of key areas within the US and Canada such as healthcare, the environment, and science. You can follow the link to the publication (page 30-31) or download a pdf copy here.
Article published in "Frontiers in Genetics", November 2017
Mateescu R. G., D. J. Garrick, and J. M. Reecy. 2017.
Frontiers in Genetics. 8:171
Article published in the Florida Cattlemen Journal, June 2016
Raluca Mateescu, Dwain Johnson, Mauricio Elzo
Final Report on the Florida Cattle Enhancement Fund Grant, 2016
Raluca Mateescu, Mauricio Elzo, Dwain Johnson
​Strategies to predict and improve eating quality of cooked beef using carcass and meat composition traits
Article published in the Journal of Animal Science, 2016
R. G. Mateescu, P. A. Oltenacu, A. J. Garmyn, G. G. Mafi, and D. L. VanOverbeke
J. Anim. Sci. 2016.94:2160–2171 doi:10.2527/jas2015-0216
Article published in the Journal of Animal Science, 2015
R. G. Mateescu, D. J. Garrick, A. J. Garmyn, D. L. VanOverbeke, G. G. Mafi, and J. M. Reecy
J. Anim. Sci. 2015.93:21–27 doi:10.2527/jas2014-8405