J. agric. sci. J. agric. sci. Effect of cereal processing (grinding to 3·5 mm or dry-rolling) in maize- or barley-based high-concentrate diets on rumen environment of beef cattle during the late fattening period Gimeno A. Al Alami A. Yañez-Ruiz D. R. De Vega A. Universidad de Zaragoza Schauf S. Universidad de Zaragoza Fondevila M. Universidad de Zaragoza Castrillo C. Universidad de Zaragoza 2016 research-article