Efficiency of microbial phytases in diets formulated with different calcium:phosphorus ratios supplied to broilers from 35 to 42 days of age

References

• Ansar M, Khan SA, Chaudhary ZI, Mian NA, Tipu MY, Rai MF. 2004. Effects of high dietary calcium and low phosphorus on urinary system of broiler chicks. Pakistan Vet J. 24:113–116.
   Google Scholar
• AOAC. 2005. Official methods of analysis. 18th ed. Gaithersburg: Association of Official Analytical Chemists.
   Google Scholar
• Bertechini AG. 2012. Monogastric nutrition. 2nd edn. Lavras, Minas Gerais, Brazil: Publisher of the Federal University of Lavras, p. 373.
   Google Scholar
• Engelen AJ, Van der Heeft FC, Randsdorp PHG, Smit ELC. 1994. Simple and rapid determination of phytase activity. J AOAC Int. 77:760–764.
   PubMed Web of Science ®Google Scholar
• Gomide EM, Rodrigues PB, Naves LP, Bernardino VMP, Santos LMS, Garcia AAP. 2012. Diets with reduced levels of nutrients supplemented with phytase and amino acids for broilers. Ciênc agrotec. 36:100–107. doi: 10.1590/S1413-70542012000100013
   Web of Science ®Google Scholar
• Han JC, Yang XD, Qu HX, Xu M, Zhang T, Li WL, Yao JH, Liu YR, Shi BJ, Zhou JF, Feng XY. 2009. Evaluation of equivalency values of microbial phytase to inorganic phosphorus in 22- to 42-day-old broilers. J Appl Poultry Res. 18:707–715. doi: 10.3382/japr.2009-00029
   Web of Science ®Google Scholar
• Hill FW, Anderson DL. 1958. Comparison of metabolisable energy and productive energy determinations with growing chicks. J Nutr. 64:587–603.
   PubMed Web of Science ®Google Scholar
• Jalali MA, Babaei M. 2012. Effects of supplemental dietary phytase on performance and blood biochemical parameter of broiler chicks. Int J Biosci Biochem Bioinformatics. 2:60–63. doi: 10.7763/IJBBB.2012.V2.71
   Google Scholar
• Liu N, Ru YJ, Li FD. 2010. Effect of dietary phytate and phytase on metabolic change of blood and intestinal mucosa in chickens. J Anim Physiol Anim Nutr. 94:368–374. doi: 10.1111/j.1439-0396.2009.00917.x
   PubMed Web of Science ®Google Scholar
• Maiorka A, Macari M. 2002. Absorption of minerals. In: Macari M, Furlan RL, Gonzales E, editors. Avian physiology applied to broilers. Jaboticabal: FUNEP; p. 167–173.
   Google Scholar
• McDowell LR. 1992. Calcium and phosphorous. In: McDowell LR, editor. Minerals in animal and human nutrition. San Diego: Academic Press; p. 26–73.
   Google Scholar
• Mongin P. 1981. Recent advances in dietary anion-cation balance: application in poultry. Proc Nutr Soc. 40:285–294. doi:10.1079/PNS19810045
   PubMed Web of Science ®Google Scholar
• Mullaney EJ, Ullah AHJ. 2003. The term phytase comprises several different classes of enzymes. Biochem Biophys Res Commun. 312:179–184. doi:10.1016/j.bbrc.2003.09.176
   PubMed Web of Science ®Google Scholar
• Naves LP, Rodrigues PB, Bertechini AG, Corrêa AD, Oliveira DH, Oliveira EC, Duarte WF, Cunha MRR. 2014b. Comparison of methodologies to quantify phytate phosphorus in diets containing phytase and excreta from broilers. Asian Australas J Anim Sci. 27:1003–1012. doi: 10.5713/ajas.2013.13538
   Web of Science ®Google Scholar
• Naves LP, Rodrigues PB, Bertechini AG, Lima EMC, Teixeira LV, Alvarenga RR, Nardelli NBS, Oliveira DH, Oliveira MH. 2014a. Reduction of phosphorus in broiler diets based on equivalency values of phytase. Pesq agropec bras. 49:71–77. doi: 10.1590/S0100-204X2014000100010
   Web of Science ®Google Scholar
• Olukosi OA, Kong C, Frunji F, Ajuwon KM, Adeola O. 2013. Assessment of a bacterial 6-phytase in the diets of broiler chickens. Poult Sci. 92:2101–2108. doi: 10.3382/ps.2012-03005
   PubMed Web of Science ®Google Scholar
• Rath NC, Huff WE, Balog JM. 2000. Factors regulating bone maturity and strength in poultry. Poult Sci. 79:1024–1032. doi: 10.1093/ps/79.7.1024
   PubMed Web of Science ®Google Scholar
• Rodrigues PB, Martinez RS, Freitas RTF, Bertechini AG, Fialho ET. 2005. Effect of collection time and methodologies on the digestibility and energy value of poultry diets. Rev Bras Zootec. 34:882–889. doi: 10.1590/S1516-35982005000300021
   Web of Science ®Google Scholar
• Rostagno HS, Albino LFT, Donzele JL, Gomes PC, Oliveira RF, Lopes DC, Ferreira AS, Barreto SLT, Euclides RF. 2011. Brazilian table for poultry and pigs: food composition and nutritional requirements. 3rd ed. Minas Gerais, Brazil: Federal University of Viçosa, p. 252.
   Google Scholar
• Rutherfurd SM, Chung TK, Thomas DV, Zou ML, Moughan PJ. 2012. Effect of a novel phytase on growth performance, apparent metabolizable energy, and the availability of minerals and amino acids in a low phosphorus corn soybean meal diet for broilers. Poult Sci. 91:1118–1127. doi: 10.3382/ps.2011-01702
   PubMed Web of Science ®Google Scholar
• Santos FR, Hruby M, Pierson EEM, Remus JC, Sakomura NK. 2008. Effect of phytase supplementation in diets on nutrient digestibility and performance in broiler chicks. J Appl Poult Res. 17:191–201. doi: 10.3382/japr.2007-00028
   Web of Science ®Google Scholar
• SAS Institute Inc. 2004. Statistical analysis system user's guide: version 9.1. Cary, NC: SAS Institute Inc.
   Google Scholar
• Schoulten NA, Teixeira AS, Bertechini AG, Freitas RTF, Conte AJ, Silva HO. 2002. Effect of the levels of calcium on the uptake of minerals in starter diets for broiler chickens suplemented with phytase. Ciênc agrotec. 26:1313–1321.
   Google Scholar
• Selle PH, Cowieson AJ, Ravindran V. 2009. Consequences of calcium interactions with phytate and phytase for poultry and pigs. Livest Sci. 124:126–141. doi: 10.1016/j.livsci.2009.01.006
   Web of Science ®Google Scholar
• Slominski BA. 2011. Recent advances in research on enzymes for poultry diets. Poult Sci. 90:2013–2023. doi: 10.3382/ps.2011-01372
   PubMed Web of Science ®Google Scholar
• Tamim NM, Angel R. 2003. Phytate phosphorus hydrolysis as influenced by dietary calcium and micro-mineral source in broiler diets. J Agr Food Chem. 51:4687–4693. doi: 10.1021/jf034122x
   PubMed Web of Science ®Google Scholar