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INTERLABORATORY STUDY ON ILEAL DIGESTIBILITY IN RABBITS: THE EFFECT OF DIGESTA COLLECTION TIME AND A SIMPLIFICATION OF THE PROCEDURE

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INTERLABORATORY STUDY ON ILEAL DIGESTIBILITY IN RABBITS: THE EFFECT OF DIGESTA COLLECTION TIME AND A SIMPLIFICATION OF THE PROCEDURE

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dc.contributor.author Blas, E.
dc.contributor.author Falcao, L.
dc.contributor.author Gidenne, T.
dc.contributor.author Scapinello, C.
dc.contributor.author Pinheiro, V.
dc.contributor.author García, A.I.
dc.contributor.author Carabaño, R.
dc.date.accessioned 2011-02-23T11:18:25Z
dc.date.available 2011-02-23T11:18:25Z
dc.date.issued 2003
dc.identifier.issn 1257-5011
dc.identifier.uri http://hdl.handle.net/10251/9955
dc.description.abstract [EN] In four laboratories, a total of 52 adult rabbits were fitted with a single T glass cannula at terminal ileum. After surgery recovery, animals were fed ad libitum with the same batch of a diet labelled by the addition of ytterbium attached to fibre particles. The effect of time during the ileal digesta collection period (morning and evening) on ileal digesta composition and ileal digestibility of DM, CP, NDF and ADF was evaluated. Compared with the evening samples, the morning samples had higher content of ytterbium (+5%) and CP (+43%) but lower contents of NDF (-9%) and ADF (-11%). Consequently, ileal digestibility for DM, NDF and ADF resulted in higher figures when calculated from the morning samples as opposed to those from the evening samples. However, CP ileal digestibility results were just the opposite. When compared with the results obtained as a reference value from the 24-hour samples (a pool of collections obtained in the morning, evening and night), the data average from the morning and the evening samples did not differ significantly. Therefore, it is possible to reduce the number of collections and simplify ileal digesta sampling by avoiding night collections. es_ES
dc.description.sponsorship This study was partially supported by the European Commission (Concerted Action FAIR3-PL1651)
dc.language Inglés es_ES
dc.publisher World Rabbit Science. ICTA. UPV es_ES
dc.relation.ispartof World Rabbit Science
dc.rights Reserva de todos los derechos es_ES
dc.subject Ileal digestibility es_ES
dc.subject Sampling procedure es_ES
dc.title INTERLABORATORY STUDY ON ILEAL DIGESTIBILITY IN RABBITS: THE EFFECT OF DIGESTA COLLECTION TIME AND A SIMPLIFICATION OF THE PROCEDURE es_ES
dc.type Artículo es_ES
dc.date.updated 2011-02-23T10:54:36Z
dc.identifier.doi 10.4995/wrs.2003.501
dc.relation.projectID info:eu-repo/grantAgreement/EC//FAIR3-PL1651/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Blas, E.; Falcao, L.; Gidenne, T.; Scapinello, C.; Pinheiro, V.; García, A.; Carabaño, R. (2003). INTERLABORATORY STUDY ON ILEAL DIGESTIBILITY IN RABBITS: THE EFFECT OF DIGESTA COLLECTION TIME AND A SIMPLIFICATION OF THE PROCEDURE. World Rabbit Science. 11(2):101-111. https://doi.org/10.4995/wrs.2003.501 es_ES
dc.description.accrualMethod SWORD es_ES
dc.relation.publisherversion https://doi.org/10.4995/wrs.2003.501
dc.description.upvformatpinicio 101
dc.description.upvformatpfin 111
dc.description.volume 11
dc.description.issue 2
dc.identifier.eissn 1989-8886 es_ES
dc.contributor.funder European Commission


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