Palladino, R. A., O´DonovanM., and D. A. Kenny. “Fatty Acid Intake and Rumen Fatty Acid Composition Is Affected by Pre-Grazing Herbage Mass and Daily Herbage Allowance in Holstein Dairy Cows”. Spanish Journal of Agricultural Research, Vol. 12, no. 3, July 2014, pp. 708-16, doi:10.5424/sjar/2014123-5578.