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dc.contributor.author BUENDIA RODRIGUEZ, GERMAN
dc.contributor.author GONZALEZ MUÑOZ, SERGIO SEGUNDO
dc.contributor.author ORTEGA ALVAREZ, NORA IDOLINA
dc.contributor.author Aceves, Patricia
dc.contributor.author MONTOYA FLORES, MARIA TERESA DEL SOCORRO
dc.contributor.author Almaraz-Buendía, Isaac
dc.contributor.author PARTIDA DE LA PEÑA, JOSE ARMANDO
dc.contributor.author Zeidan Mohamed Salem, Abdelfattah
dc.creator BUENDIA RODRIGUEZ, GERMAN; 94171
dc.creator GONZALEZ MUÑOZ, SERGIO SEGUNDO; 1607
dc.creator ORTEGA ALVAREZ, NORA IDOLINA; 516900
dc.creator Aceves, Patricia;#0000-0001-6750-2193
dc.creator MONTOYA FLORES, MARIA TERESA DEL SOCORRO; 254598
dc.creator Almaraz-Buendía, Isaac; 206564
dc.creator PARTIDA DE LA PEÑA, JOSE ARMANDO; 35043
dc.creator Zeidan Mohamed Salem, Abdelfattah; 274697
dc.date.accessioned 2017-03-16T16:36:58Z
dc.date.available 2017-03-16T16:36:58Z
dc.date.issued 2014
dc.identifier.uri http://hdl.handle.net/20.500.11799/66149
dc.description.abstract The aim of this study was to evaluate the effect on the productive performance, apparent digestibility of DM, serum phosphorus and phosphorus balance in Holstein calves which received a high concentrate diet with different doses of exogenous phytase for a period of 60d. The experiment was conducted with a completely randomized design with three treatments of eight calves each, the treatment included dietary supplementation of exogenous phytase at 0, 12 and 24 g/ton. Phytase inclusion increased (P<0.05) average daily gain when phytase was supplemented at 24 (850g) as compared to 0 (816g) or 12 (809g) g/ton. However, it had no effect (P>0.05) on DM intake, feed conversion and DM digestibility. Adding phytase in the diet decreased phosphorus excretion in faeces (P<0.05) showing a significant linear increase with increasing level of supplementation (the values being 9.96, 9.14 and 8.13 g/d) which, in turn, increased the P retention (4.69, 5.37 and 6.45 g/d, resectively, for the three groups). In conclusion, supplementation of phytase could improve the growth performance of calves without any discernible effects on feed intake or digestibility of nutrients. es
dc.language.iso eng es
dc.publisher Animal Nutrition and Feed Technology es
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject Calves es
dc.subject Growth es
dc.subject Holstein es
dc.subject Phytase es
dc.subject.classification CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA
dc.title Effect of an Exogenous Phytase on Growth Performance in Growing Holstein Calves es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.ambito Internacional es
dc.audience students es
dc.audience researchers es
dc.type.conacyt article
dc.identificator 6


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  • Título
  • Effect of an Exogenous Phytase on Growth Performance in Growing Holstein Calves
  • Autor
  • BUENDIA RODRIGUEZ, GERMAN
  • GONZALEZ MUÑOZ, SERGIO SEGUNDO
  • ORTEGA ALVAREZ, NORA IDOLINA
  • Aceves, Patricia
  • MONTOYA FLORES, MARIA TERESA DEL SOCORRO
  • Almaraz-Buendía, Isaac
  • PARTIDA DE LA PEÑA, JOSE ARMANDO
  • Zeidan Mohamed Salem, Abdelfattah
  • Fecha de publicación
  • 2014
  • Editor
  • Animal Nutrition and Feed Technology
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Calves
  • Growth
  • Holstein
  • Phytase
  • Los documentos depositados en el Repositorio Institucional de la Universidad Autónoma del Estado de México se encuentran a disposición en Acceso Abierto bajo la licencia Creative Commons: Atribución-NoComercial-SinDerivar 4.0 Internacional (CC BY-NC-ND 4.0)

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