Association of Official Analytical Chemists (1990) Official Methods of Analysis, 15th Edn, Arlington, VA, USA: AOAC.
Bekele, AZ, Clément, C, Kreuzer, M and Soliva, CR (2009) Efficiency of Sesbania sesban and Acacia angustissima in limiting methanogenesis and increasing ruminally available nitrogen in a tropical grass-based diet depends on accession. Animal Production Science 49, 145–153.10.1071/EA08202
De Lima, LS, Santos, GT, Schogor, AL, de Marchi, FE, de Souza, MR, Santos, NW, Santos, FS and Petit, HV (2015) Effect of abomasal or ruminal administration of citrus pulp and soybean oil on milk fatty acid profile and antioxidant properties. Journal of Dairy Research 82, 265–271.10.1017/S0022029915000187
Glasser, F, Ferlay, A and Chilliard, Y (2008) Oilseed lipid supplements and fatty acid composition of cow milk: a meta-analysis. Journal of Dairy Science 91, 4687–4703.10.3168/jds.2008-0987
Gobert, M, Martin, B, Ferlay, A, Chilliard, Y, Graulet, B, Pradel, P, Bauchart, D and Durand, D (2009) Plant polyphenols associated with vitamin E can reduce plasma lipoperoxidation in dairy cows given n-3 polyunsaturated fatty acids. Journal of Dairy Science 92, 6095–6104.10.3168/jds.2009-2087
Heck, CI and de Mejia, EG (2007) Yerba Mate Tea (Ilex paraguariensis): a comprehensive review on chemistry, health implications, and technological considerations. Journal of Food Science 72, R138–R151.
Lima, LS, Palin, MF, Santos, GT, Benchaar, C, Lima, LCR, Chouinard, PY and Petit, HV (2014) Effect of flax meal on the production performance and oxidative status of dairy cows infused with flax oil in the abomasum. Livestock Science 170, 53–62.
National Research Council (2001) Nutrient Requirements of Dairy Cattle: Seventh Revised Edition, 2001. Washington, DC: The National Academies Press.
Parejo, I, Codina, C, Petrakis, C and Kefalas, P (2000) Evaluation of scavenging activity assessed by Co(II)/EDTA-induced luminol chemiluminescence and DPPH* (2,2-diphenyl-1-picrylhydrazyl) free radical assay. Journal of Pharmacological and Toxicological Methods 44, 507–512.10.1016/S1056-8719(01)00110-1
Parejo, I, Viladomat, F, Bastida, J, Rosas-Romero, A, Flerlage, N, Burillo, J and Codina, C (2002) Comparison between the radical scavenging activity and antioxidant activity of six distilled and nondistilled Mediterranean herbs and aromatic plants. Journal of Agricultural and Food Chemistry 50, 6882–6890.10.1021/jf020540a
Payá, M, Halliwell, B and Hoult, JR (1992) Interactions of a series of coumarins with reactive oxygen species. Scavenging of superoxide, hypochlorous acid and hydroxyl radicals. Biochemical Pharmacology 44, 205–214.
Santos, FS, Zeoula, LM, dos Santos, GT, Lima, LS, Dias, ALG, Rufino, MOA, Schogor, ALB, De Marchi, FE and Petit, HV (2017) Intake, digestibility and milk production and composition of dairy cows fed different levels of Yerba Mate in the diet. Animal Feed Science and Technology 230, 70–76.
SAS (2000) Statistical Analysis System, Release 8.02. Cary NC, USA: SAS Inst. Inc.
Van Soest, PJ, Robertson, JB and Lewis, BA (1991) Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74, 3583–3597.