<b>Dry mater and crude protein ruminal degradation of corn silage without spikes with sugar cane and manioc pulp</b> - DOI: 10.4025/actascianimsci.v28i4.605

  • Marcos Elias Traad da Silva IAPAR
  • Nina Waszczynskyj UFPR
  • Carlos Ricardo Soccol UFPR
  • Paulo Rossi Junior UFPR
  • Leandro Cavalcante Lipinski PUC-Pr Curitiba
DOI: https://doi.org/10.4025/actascianimsci.v28i4.605

Abstract

The goal of this work was to evaluate the ruminal degradation of corn silages without spikes (CSWS), added with sugar cane (SC) and dry manioc pulp (DMP), as compared as corn silage (CS). The foods were ensiled with (WI) and without (IF) inoculant’s, composed by Lactobacillus plantarum and L. paracasei ssp. paracasei. The following fractions have been studied: water soluble (A), potentially degradable (B), non degradable (C), fraction B degradable ratio (c); effective (ED) and potential (PD) degradability. The treatments evaluated were: T1 (CSWS + 20% SC -IF); T2 (CSWS + 20% SC-WI); T3 (CSWS + 35% SC -IF); T4 (CSWS + 35% SC -WI); T5 (CSWS + 20% DMP-IF); T6 (CSWS + 20% DMP -WI); T7 (CSWS + 35% DMP -IF); T8 (CSWS + 35% DMP-WI); T9 (CS-WI) and T10 (CS-IF). The average differences have been compared on a completely randomized model. Difference (P <0.05) between T9 (CSWI) and T2 (CSWE + 20% SC -WI) were verified for the effective degradability (ED 4% = 68.4% and ED= 43.2%, respectively) for crude protein (CP), but not for potential degradability (P>0.05) for all treatments. Dry manioc pulp added to the non spikes corn silage (20 and 35% - DM basis), has allowed the rise of the DM fraction B, indicating the possibility to add up to 35% of dry manioc pulp on corn silage, inst ead of green spikes.

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Author Biography

Marcos Elias Traad da Silva, IAPAR
Possui Graduação em Zootecnia pela Universidade Federal Rural do Rio de Janeiro (1983), Mestrado em Ciências Veterinárias pela Universidade Federal do Paraná (1996) e Doutorado em Processos Biotecnologicos pela Universidade Federal do Paraná (2005). Atualmente é Diretor do Departamento de Zoológico da Secretaria Muncipal do Meio Ambiente de Curitiba. É Pesquisador do Instituto Agronômico do Paraná(Iapar) e Professor da Pontifícia Universidae Católica do Paraná (PUCPR). É membro do Conselho Editorial da Revista Acadêmica: Ciências Agrárias e Ambientais (PUCPR) e do Journal of Natural Remedies. Tem experiência na Área de Zootecnia, com ênfase em Produção Animal, atuando principalmente nos seguintes temas: produção animal, búfalo, zootecnia, desempenho animal e desenvolvimento da agricultura. Tem ainda experiência em Administração Pública e liderança de equipes multidisciplinares. Currículo Lattes
Published
2008-02-13
How to Cite
Silva, M. E. T. da, Waszczynskyj, N., Soccol, C. R., Junior, P. R., & Lipinski, L. C. (2008). <b>Dry mater and crude protein ruminal degradation of corn silage without spikes with sugar cane and manioc pulp</b&gt; - DOI: 10.4025/actascianimsci.v28i4.605. Acta Scientiarum. Animal Sciences, 28(4), 423-429. https://doi.org/10.4025/actascianimsci.v28i4.605
Issue
Vol 28 No 4 (2006)
Section
Ruminant Nutrition

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