2009
DOI: 10.1590/s0102-09352009000600017
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Uso da cutina na estimativa da digestibilidade aparente de dietas para equinos

Abstract: RESUMOAvaliaram-se a acurácia, a precisão e a robustez dos indicadores cutina, lignina em detergente ácido, óxido crômico e coleta total de fezes na estimativa da digestibilidade aparente da matéria orgânica de dietas para equinos. Para tal, foram utilizados quatro equinos machos, com idade aproximada de 10 meses e média de peso de 197kg (170 a 216kg). O experimento foi realizado em quatro períodos, com duração de 11 dias cada, sendo os oito primeiros usados para adaptação às dietas e os três subsequentes, par… Show more

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Cited by 7 publications
(2 citation statements)
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“…No reports were found on the use of cutin as a marker in ruminant digestion studies and therefore our data are novel to this field of research. Siqueira et al (2009) used cutin as a DMD marker in horses consuming 4 different diets and observed FR around 1.51 g/g of DM. The FR in horses was almost double of what our study observed for ruminants.…”
Section: Fecal Recovery Of Markersmentioning
confidence: 99%
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“…No reports were found on the use of cutin as a marker in ruminant digestion studies and therefore our data are novel to this field of research. Siqueira et al (2009) used cutin as a DMD marker in horses consuming 4 different diets and observed FR around 1.51 g/g of DM. The FR in horses was almost double of what our study observed for ruminants.…”
Section: Fecal Recovery Of Markersmentioning
confidence: 99%
“…Benvenutti et al (2014) worked with Brahman steers fed leafy or stemmy grass hay and observed FR of 0.92 to 1.03 g/g of DM. Because Cr 2 O 3 has been widely used as a marker in digestions studies, various FR have been reported for it: in horses, FR ranged from 0.712 to 1.031 g/g of DM (Oliveira et al, 2003;Siqueira et al, 2009;Lanzetta et al, 2009), in sheep from 0.80 to 0.92 g/g of DM (Rodrigues et al, 2010), in dairy cattle from 0.87 to 0.89 g/g of DM (Delagarde et al, 2000), and in steers from 0.85 to 1.05 g/g of DM (Sampaio et al, 2011b). Paixão et al (2007) fed Cr 2 O 3 to steers and observed total fecal recovery of the administered dose.…”
Section: Fecal Recovery Of Markersmentioning
confidence: 99%