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Memorias de investigación
Ponencias en congresos:
EFFECTS OF INCLUSION OF A MONO COMPONENT SERINE PROTEASE ON A PPARENT ILEAL DIGEST IBILITY OF CRUDE PROTEIN AND AMINO ACIDS OF SOYBE AN MEALS OF DIFFEREN T ORIGINS IN BROILER S
Año:2015
Áreas de investigación
  • Tecnología de alimentos,
  • Ganadería y pesca,
  • Agricultura
Datos
Descripción
We studied the effects of including in the diet a mono component serine protease (PRO; RONOZYME ® ProAct, DSM Nutritional Products, Basel, Switzerland) on apparent ileal digestibility (AID) of DM, CP and AA of soybean meals (SBM) of USA (n=3), Brazil (n=3) and Argentina (n=3) origin, in 22 d - ol d broilers. The 6 experimental treatments formed a 3 x 2 factorial with 3 SBM origins (USA, BRA and ARG) and 2 levels of PRO (0 and 200 mg/kg to give 0 and 15,000 PROT units/kg feed). Three different batches of each SBM were nested within each of the 3 SBM origins. Each of the 6 trea t- ments were replicated 24 times (8 times per batch). The experimental unit was a cage with 8 broilers. Birds were fed a commercial corn - soybean meal diet from 1 to 18 d of age followed by the experimental diets that consisted of a mixture of 42.6% SBM and 57.4% of a nitrogen free diet for 4 d. The supplementation with PRO improved the AID of all the AA (ranging from 0.5 to 1.6 percentage units) but the differences were not significant. The AID of DM, CP and Lys was 1.5%, 1.1% and 1.0% higher in bird fed PRO than in birds fed the un - supplemented diets (P > 0.10). In general, the AID of DM, CP and AA was higher for the USA meals than for the South America meals but the differences were not signif i- cant. In addition, the AMEn of the d iets increased by 1.1% as an average, with PRO inclusion (P < 0.001). In summary, the inclusion of RONOZYME® ProAct increased numerically the AID of all the AA of the SBM and the DM of the diets but the differences were not significant.
Internacional
Si
Nombre congreso
20 th European Symposium on Poultry Nutrition (ESPN)
Tipo de participación
960
Lugar del congreso
Prague, Czech Republic
Revisores
Si
ISBN o ISSN
9788026309673
DOI
Fecha inicio congreso
24/08/2015
Fecha fin congreso
27/08/2015
Desde la página
310
Hasta la página
311
Título de las actas
EFFECTS OF INCLUSION OF A MONO COMPONENT SERINE PROTEASE ON A PPARENT ILEAL DIGEST IBILITY OF CRUDE PROTEIN AND AMINO ACIDS OF SOYBE AN MEALS OF DIFFEREN T ORIGINS IN BROILER S
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Lourdes Camara Garcia (UPM)
  • Autor: Mohammadvahid Kimiaeitalab (UPM)
  • Autor: Julio Francisco Díaz Berrocoso (UPM)
  • Autor: clovis Grewehr (Universidade do Estado de Santa Catarina, Lages, Brazil)
  • Autor: Maria del Pilar Guzman Medina (UPM)
  • Autor: Roselina Angel (Department of Animal and Avian Sciences, University of Maryland, College Park, 20742, Maryland , USA)
  • Autor: Adam Smith (DSM Nutritional Products (UK) Ltd., Heanor Gate Industrial Estate, DE7 5 7SG Heanor, Derbyshire, UK)
  • Autor: Gonzalo Gonzalez Mateos (UPM)
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  • Creador: Departamento: Producción Agraria
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