2015
DOI: 10.1590/1089-6891v16i225615
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Consumo E Digestibilidade De Nutrientes Da Torta De Dendê Na Dieta De Ovinos

Abstract: ResumoObjetivou-se encontrar o nível ótimo de inclusão da torta de dendê na dieta de ovinos. Foram utilizados 18 carneiros, castrados, sem raça definida alimentados com níveis de inclusão da torta de dendê de 0%, 7,5%, 15% e 22,5% na dieta total. Os animais foram mantidos em gaiolas metabólicas por 21 dias. Os dados foram submetidos a estudo de regressão com 5% de significância para as equações e coeficientes de regressão. A inclusão da torta de dendê provocou redução nos consumos de MS, hemicelulose, FDN, PB,… Show more

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Cited by 9 publications
(4 citation statements)
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References 22 publications
(32 reference statements)
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“…Incorporation of this ingredient led to higher rumination efficiency (RE DM and RE NDF ), which could be due to its particle size and high fiber content. From these results, it can be inferred that the replacement of ground corn with PP maintains nutrient availability in the rumen for microbial protein synthesis (Visoná-Oliveira et al, 2015), that is, P. platycephala was comparatively more degradable in the rumen, not altering rumen fermentation patterns, as highlighted by Araújo et al (2019). Feeding and rumination efficiencies are mainly affected by particle size, which has implications for time spent feeding, ruminating, and being idle (Carvalho et al, 2008).…”
Section: Discussionmentioning
confidence: 93%
“…Incorporation of this ingredient led to higher rumination efficiency (RE DM and RE NDF ), which could be due to its particle size and high fiber content. From these results, it can be inferred that the replacement of ground corn with PP maintains nutrient availability in the rumen for microbial protein synthesis (Visoná-Oliveira et al, 2015), that is, P. platycephala was comparatively more degradable in the rumen, not altering rumen fermentation patterns, as highlighted by Araújo et al (2019). Feeding and rumination efficiencies are mainly affected by particle size, which has implications for time spent feeding, ruminating, and being idle (Carvalho et al, 2008).…”
Section: Discussionmentioning
confidence: 93%
“…Quanto aos teores de fibra em detergente neutro (FDN), a silagem do milho cultivado após a cultura da cevada apresentou valores inferiores com relação ao que sucedeu às culturas do trigo (Tabela 3). Quanto menor for o teor de FDN, maior é a possibilidade de ingestão de MS (Visoná- Oliveira et al, 2015).…”
Section: Resultsunclassified
“…Mais nitrogênio disponível resulta em plantas de milho com maior rendimento de grãos na massa ensilada (Von Pinho, 2007). Assim, menores são as percentagens de FDN e melhor a qualidade do alimento, uma vez que uma silagem rica em grãos apresenta maiores concentrações de amido e proteína bruta em relação à de fibras (Melo et al, 1999;Visoná-Oliveira et al, 2015).…”
Section: Culturaunclassified
“…In addition, studies indicate that defaunation results in a reduction in the molar ratio of acetate to butyrate and an increase in propionate in rumen fluid [ 6 , 39 ]. Another hypothesis is that PKO inclusion reduced the energy available in the rumen for microbial protein synthesis, since fat is not a source of energy used by microorganisms [ 41 , 42 ].…”
Section: Discussionmentioning
confidence: 99%