NM 16. Study on the effect of inorganic phosphorus sources and phytase supplementation in weaning-growing barrows

• In K. Han ^[1] ; H. L. Choi ^[1] ; K. Kwon ^[1]
  1. [1] Seoul National University

     Seoul National University

     Corea del Sur

     
• Localización: Archivos Latinoamericanos de Producción Animal, ISSN 1022-1301, ISSN-e 1022-1301, Vol. 5, Nº. 3, 1997 (Ejemplar dedicado a: Proceedings XV ALPA meeting 1)
• Idioma: inglés
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• Resumen

  • A total of 160 pigs (9.95 kg BW) were allotted to 5 treatments -, Control (100 % NRC Ca, P with TCP), TCP (70 % NRC Ca, P with TCP), TCPP (TCP + 500 FTU phytase), MCP (70 % NRC Ca, P with MCP) and MCPP (MCP + 500 FTU phytase). The corn-soy based basal diets were formulated to 3 450 Kcal DE/kg and 18.5 %, 16 % CP for weaning and growing period, respectively. MCPP significantly improved weight gain (P