Roca-Fernandez, A. I., M. A. O’Donovan, J. Curran, and A. Gonzalez-Rodriguez. “Effect of Pre-Grazing Herbage Mass and Daily Herbage Allowance on Perennial Ryegrass Swards Structure, Pasture Dry Matter Intake and Milk Performance of Holstein-Friesian Dairy Cows”. Spanish Journal of Agricultural Research 9, no. 1 (1): 86-99. Accessed May 4, 2025. https://sjar.revistas.csic.es/index.php/sjar/article/view/1532.