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dc.contributor.authorDevant, Maria
dc.contributor.authorYu, Shukun
dc.contributor.authorGenís, Sandra
dc.contributor.authorLarsen, Torben
dc.contributor.authorWenting, Li
dc.contributor.otherProducció Animalca
dc.date.accessioned2020-06-30T07:34:50Z
dc.date.available2020-06-30T07:34:50Z
dc.date.issued2020-06-23
dc.identifier.citationDevant, Maria, Shukun Yu, Sandra Genís, Torben Larsen, and Li Wenting. 2020. "Effects Of Exogenous Glucoamylase Enzymes Alone Or In Combination With A Neutral Protease On Apparent Total Tract Digestibility And Feces D-Lactate In Crossbred Angus Bulls Fed A Ration Rich In Rolled Corn". Animals 10 (6): 1077. doi:10.3390/ani10061077.ca
dc.identifier.issn2076-2615ca
dc.identifier.urihttp://hdl.handle.net/20.500.12327/859
dc.description.abstractThe aim of this study was to evaluate the effect of two glucoamylases (GA) and the combination of one GA with a neutral protease on apparent total tract digestibility in beef bulls fed a total mixed ration (TMR) rich in rolled corn. Sixteen Angus beef bulls (266 ± 4.9 kg of initial BW, and 182 ± 1.7 d of age) were distributed in 4 blocks, each block consisted of 4 animals balanced by BW. The experimental design was a 4 × 4 Latin square (4 blocks and 4 periods, 2 w per period). Four treatments were tested; (1) control, (2) GA preparation from Trichoderma reesei (TrGA); (3) GA from Aspergillus fumigatus (AfuGA); (4) AfuGA in combination with a neutral protease from Bacillus amyloliquefaciens (BamPro). Apparent total tract digestibility and fecal D-lactate concentration were analyzed. Enzyme supplementation, regardless of enzyme type, increased apparent total tract digestibility of dry matter (from 66.7% to 73.1% ± 2.01), and starch (from 74.7% to 81.8% ± 2.25), without affecting feces D-lactate concentration. Irrespective of glucoamylase type, glucoamylase supplementation improved apparent digestibility of dry matter and starch, and the addition of a protease did not have additional benefits on nutrient digestibilityca
dc.format.extent8ca
dc.language.isoengca
dc.publisherMDPIca
dc.relation.ispartofAnimalsca
dc.rightsAttribution 4.0 Internationalca
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleEffects of exogenous glucoamylase enzymes alone or in combination with a neutral protease on apparent total tract digestibility and feces D-Lactate in crossbred angus bulls fed a ration rich in rolled cornca
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.subject.udc63ca
dc.identifier.doihttps://doi.org/10.3390/ani10061077ca
dc.contributor.groupProducció de Remugantsca


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Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by/4.0/