Author

J. Vargas

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Sep 2026

PS13-7. In Vitro Ruminal Methane Production and Fermentation Responses To Narasin In Low- and Medium-Quality C4 Forage Substrates.

Narasin is an ionophore that has been shown to modify ruminal fermentation and reduce enteric methane (CH4) emissions; however, its effects vary depending on diet characteristics and forage quality. The objective of this study was to evaluate the effects of narasin inclusion on in vitro fermentation and gas and CH4 p...

Mailza G. Souza, Tiago Leiva, J. Vargas et al. · Journal of Animal Science · 0 citations

Review Open access Sep 2026

PS8-10. Sustainability Assessment of Terminal Beef Production Using Beef × Dairy Straightbred Calves.

Historically, dairy-derived calves have contributed approximately 20% of the annual U.S. beef supply. Recent adoption of beef genetics in dairy herds has enabled the production of beef × dairy crossbred calves for terminal beef production, potentially improving biological efficiency and environmental outcomes of feed...

E. Paula, L. Campos, J. Vargas et al. · Journal of Animal Science · 0 citations