dc.contributor.author | Devant, Maria | |
dc.contributor.author | Yu, Shukun | |
dc.contributor.author | Genís, Sandra | |
dc.contributor.author | Larsen, Torben | |
dc.contributor.author | Wenting, Li | |
dc.contributor.other | Producció Animal | ca |
dc.date.accessioned | 2020-06-30T07:34:50Z | |
dc.date.available | 2020-06-30T07:34:50Z | |
dc.date.issued | 2020-06-23 | |
dc.identifier.citation | Devant, 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.issn | 2076-2615 | ca |
dc.identifier.uri | http://hdl.handle.net/20.500.12327/859 | |
dc.description.abstract | The 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 digestibility | ca |
dc.format.extent | 8 | ca |
dc.language.iso | eng | ca |
dc.publisher | MDPI | ca |
dc.relation.ispartof | Animals | ca |
dc.rights | Attribution 4.0 International | ca |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.title | 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 | ca |
dc.type | info:eu-repo/semantics/article | ca |
dc.description.version | info:eu-repo/semantics/publishedVersion | ca |
dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
dc.embargo.terms | cap | ca |
dc.subject.udc | 63 | ca |
dc.identifier.doi | https://doi.org/10.3390/ani10061077 | ca |
dc.contributor.group | Producció de Remugants | ca |