Selenium Sources in the Diet of Dairy Cows and Their Effects on Milk Production and Quality, on Udder Health and on Physiological Indicators of Heat Stress

References

• AOAC, 1990. Official methods of analysis, 15 th ed. Association of Official Analytical Chemists, Washington, DC, USA.
   Google Scholar
• CeballosA. SanchesJ. StryhnH. MontgomeryJ.B. BarkemaH.W. WichteLJ.J. 2009. Meta-analysis of the effect of oral selenium supplementation on milk selenium concentration in cattle. J. Dairy Sci. 92:324-342.
   PubMed Web of Science ®Google Scholar
• CombsG.FJr. 2001. Selenium in global food systems. Brit. J. Nutr. 85:517-547.
   PubMed Web of Science ®Google Scholar
• ConaginA. NagaiV. AmbrósioL.A. 2009. Princípios de técnica experimental e análise estatística de experimentos. Fundação de Apoio à Pesquisa Agrícola and Agência Paulista de Tecnologia dos Agronegócios Publ., Campinas, SP, Brazil.
   Google Scholar
• CostaE.O. LucciC.S. AbeS.Y. WhiteC.R. RibeiroA.R. WatanabeE.T. GabaldiA.S. Sá FilhoR. 1997. Influência da suplementação de selênio na incidência de mastite. Rev. Bras. Med. Vet. 19:169-172.
   Google Scholar
• CsurosM. CsurosC. 2002. Environmental sampling and analysis for metals. Lewis Publ., Boca Raton, FL, USA.
   Google Scholar
• DanielR.C.W. BarnumD.A. RennieJ.C. 1966. Variation in Modified California Mastitis test scores in dairy cattle. J. Dairy Sci. 49:1226-1229.
   Google Scholar
• DuncanS.E. ChristenG.L. PenfieldM.P. 1991. Rancid flavor at milk: relationship of acid degree value, free fatty acids and sensory perception. J. Food Protect. 56:394-397.
   Google Scholar
• GierusM. 2007. Organic and inorganic sources of selenium in the nutrition of dairy cows: digestion, absorption, metabolism and requirements. Cienc. Rural 37:1212-1220.
   Google Scholar
• GierusM. SchwarzF.L. KirchgessnerM. 2002. Selenium supplementation and selenium status of dairy cows fed diets based on grass, grass silage or maize silage. J. Anim. Physiol. An. N.86:74-82.
   PubMed Web of Science ®Google Scholar
• GivensD.I. AllisonR. CottrillB. BlakeJ.S. 2004. Enhancing the selenium content of bovine milk through alteration of the form and concentration of selenium in the diet of the dairy cow. J. Sci. Food Agr. 84:811-817.
   Web of Science ®Google Scholar
• GoeringH.K. Van SoestP.J. 1970. Forage fiber analysis. Agriculture handbook no. 379. Agriculture Research Service, United States Department of Agriculture Publ., Washington, DC, USA.
   Google Scholar
• HeardJ.W. StockdaleC.R. WalkerG.P. LeddinC.M. DunsheaF.R. MclnstoshG.H. ShieldsP.M. McKennaA. YoungG.P DoyleP.T. 2007. Increasing selenium concentration in milk: effects of amount of selenium from yeast and cereal grain supplements. J. Dairy Sci. 90:4117-4127.
   PubMedGoogle Scholar
• IbeaghaA.E. Ibeagha-AwemuE.M. MehrzadJ. BaurhooB. KgwatalalaP. ZhaoX. 2009. The effect of selenium sources and supplementation on neutrophil functions in dairy cows. Animal 7:1037-1043.
   Google Scholar
• JuniperD.T. PhippsR.H. JonesA.K. BertinG. 2006. Selenium supplementation of lactating dairy cows: effect on selenium concentration in blood, milk, urine, and feces. J. Dairy Sci. 89:3544-3551.
   PubMed Web of Science ®Google Scholar
• National Research Council, 2001. Nutrient requirements of dairy cattle, 7 th rev. ed. National Academy Press, Washington, DC, USA.
   Google Scholar
• OrtmanK. PeharsonB. 1999. Effect of selenate as a feed supplement to dairy cows in comparison to selenite and selenium yeast. J. Anim. Sci. 77:3365-3370.
   PubMed Web of Science ®Google Scholar
• PaschoalJ.J. ZanettiM.A. CunhaJ.A. 2003. Supplementation of selenium and vitamin E on milk somatic cell count of Holstein cows. Rev. Bras. Zootecn. 32:2032-2039.
   Google Scholar
• PinheiroM.G. NogueiraJ.R. LimaM.L.P. LemeP.R. MacariM. NaasI.A. LalloniL.A. TittoE.A.L. PereiraA.F. 2005. Holding pen environment effects on skin temperature, rectal temperature and milk production in jersey cows. Rev. Port. Zootec. 12:37-43.
   Google Scholar
• RadostitisO.M. LeslieK.E. FetrowJ. 1994. Herd health: food animal production medice, 2 nd ed. W.B. Saunders Co. Publ., Philadelphia, PA, USA.
   Google Scholar
• RandallD. BurgreenW. FrenchK. 1997. Animal physiology:mechanisms and adaptations, 4 th ed. H.W. Freeman and Co. Publ., New York, NY, USA.
   Google Scholar
• SánchezJ. MontesP. JimenezA. AndrésS. 2007. Prevention of clinical mastitis with barium selenate in dairy goats from a selenium-deficient area. J. Dairy Sci. 90:2350-2354.
   PubMedGoogle Scholar
• SlavikP. IllekJ. BrixM. HlavicocaJ. RajmonR. JilekF. 2008. Influence of organic versus inorganic dietary selenium supplementation on the concentration of selenium in colostrum, milk and blood of beef cows. Acta Vet. Scand. 50:1-6.
   PubMedGoogle Scholar
• SordilloL.M. AitkenS.L. 2009. Impact of oxidative stress on the health and immune function of dairy cattle. Vet. Immunol. Immunop. 128:104-109.
   PubMed Web of Science ®Google Scholar
• StevensJ.B. 1985. Serum selenium concentrations and glutathione peroxidase activities in cattle grazing forages of various selenium concentrations. Am. J. Vet. Res. 46:1556-1561.
   PubMed Web of Science ®Google Scholar
• VieroV. FischerV. MachadoS.C. ZanelaM.B. RibeiroM.E.R. BarbosaR.S. StumpfJ.R.W. CobuciJ.A. 2010. Efeito da suplementação com diferentes níveis de selênio orgânico e inorgânico na produção e na composição do leite e no sangue de vacas em lactação. Arq. Bras. Med. Vet. Zoo. 62:382-390.
   Google Scholar
• WangC. LiuQ. YangW.Z. DongQ. YangX.M. 2009. Effects of selenium yeast on rumen fermentation, lactation performance and feed digestibilities in lactating dairy cows. Livest. Sci. 126:239-244.
   Web of Science ®Google Scholar
• WeissW.P. 2003. Selenium nutrition of dairy cows: comparing responses to organic and inorganic selenium forms. pp 333-343 in Proc. 19th Alltech’s Nat. Annual Symp., Madison, WI, USA.
   Google Scholar
• WeissW.P. TodhunterD.A. HoganJ.S. SmithK.L. 1990. Effect of duration of supplementation of selenium and vitamin E on periparturient dairy cows. J. Dairy Sci. 73:3187-3194.
   PubMedGoogle Scholar
• ZanettiM.A. NeunhausL.E.D. SchalchE. MartinsJ.H. 1998. Effect of selenium and vitamin E supplementation in dairy cows. Rev. Bras. Zootecn. 27:405-408.
   Google Scholar