Publication:
Effects of feeding aspergillus oryzae fermentation product to transition holstein cows on performance and health

dc.contributor.authorMoore, Chel
dc.contributor.authorVanBaale, Matthew J.
dc.contributor.authorJensen, Howard
dc.contributor.authorSanz-Fernandez, Maria, V
dc.contributor.authorBaumgard, Lance H.
dc.contributor.buuauthorSucu, Ekin
dc.contributor.departmentZiraat Fakültesi
dc.contributor.orcid0000-0003-1470-2751
dc.contributor.researcheridAAG-8331-2021
dc.contributor.scopusid14038064900
dc.date.accessioned2024-03-15T07:29:17Z
dc.date.available2024-03-15T07:29:17Z
dc.date.issued2019-06
dc.description.abstractTwo experiments examined the effects of Aspergillus oryzae fermentation product (AO; Amaferm (R); BioZyme Inc., St. Joseph, MO, USA) on productive variables in transition dairy cows. In experiment 1, 33 Holstein cows (22 multiparous and 11 primiparous) were enrolled from -21 to 60 days in milk (DIM). Cows were individually fed either a control total mixed ration (TMR) diet consisting of primarily alfalfa hay and steam-flaked corn [62: 38 and 59: 41, forage: concentrate (F: C) for prepartum and postpartum phases, respectively] or the control diet along with 15 g d(-1) of AO. In experiment 2, 455 multiparous Holstein cows were enrolled from -21 to 121 DIM. Cows were group-fed either a control TMR diet (n = 228) consisting primarily of corn silage and rolled corn (44: 56, F: C) or the control diet (n = 227) with 15 g d(-1) of AO. In experiment 1, cows fed AO had increased (P < 0.05) milk production compared with controls (37.7 vs. 34.6 kg d(-1)). Milk composition, dry matter intake, body weight (BW), and BW loss both prepartum and postpartum did not differ (P > 0.10) between treatments. Cows fed AO tended to have decreased plasma nonesterified fatty acids levels (14%, P < 0.10), but plasma glucose concentration did not differ (P = 0.89). In experiment 2, cows fed AO had decreased milk yield (43.0 vs. 43.8; P < 0.05), and increased milk fat content (3.50% vs. 3.38%; P < 0.01) but similar quantities of 3.5% fat-corrected milk (42.5 vs. 42.7 kg d(-1); P > 0.10). Results suggest that AO has the potential to improve aspects of milk production efficiency, but the percentage and types of forage utilized may influence the response.
dc.identifier.citationSucu, E. vd. (2019). "Effects of feeding aspergillus oryzae fermentation product to transition holstein cows on performance and health". Canadian Journal Of Animal Science, 99(2), 237-243.
dc.identifier.doihttps://doi.org/10.1139/cjas-2018-0037
dc.identifier.endpage243
dc.identifier.issn0008-3984
dc.identifier.issn1918-1825
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85066922772
dc.identifier.startpage237
dc.identifier.urihttps://cdnsciencepub.com/doi/10.1139/cjas-2018-0037
dc.identifier.urihttps://hdl.handle.net/11452/40423
dc.identifier.volume99
dc.identifier.wos000469770200004
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherCanadian Science Publishing
dc.relation.collaborationSanayi
dc.relation.collaborationYurt dışı
dc.relation.journalCanadian Journal Of Animal Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAspergillus oryzae
dc.subjectDairy cows
dc.subjectTransition
dc.subjectMilk yield
dc.subjectHealth
dc.subjectCulture saccharomyces-cerevisiae
dc.subjectFungus neocallimastix-frontalis
dc.subjectFed microbıal
dc.subjectSupplementation
dc.subjectYeast culture
dc.subjectDairy-cows
dc.subjectRuminal characteristics
dc.subjectAnaerobic fungi
dc.subjectMilk-production
dc.subjectExtract
dc.subjectRumen
dc.subject.emtreeFatty acid
dc.subject.emtreeAnimal experiment
dc.subject.emtreeAnimal food
dc.subject.emtreeArticle
dc.subject.emtreeAspergillus oryzae
dc.subject.emtreeBody weight
dc.subject.emtreeControlled study
dc.subject.emtreeDiet
dc.subject.emtreeDiet supplementation
dc.subject.emtreeEnzyme linked immunosorbent assay
dc.subject.emtreeFermentation
dc.subject.emtreeHealth
dc.subject.emtreeHolstein cattle
dc.subject.emtreeLactation
dc.subject.emtreeMilk by fat content
dc.subject.emtreeMilk production
dc.subject.emtreeMilk yield
dc.subject.emtreeNonhuman
dc.subject.emtreePhysical performance
dc.subject.scopusCattle; Dry matter intake; Rumen
dc.subject.wosAgriculture, dairy & animal science
dc.titleEffects of feeding aspergillus oryzae fermentation product to transition holstein cows on performance and health
dc.typeArticle
dspace.entity.typePublication
local.contributor.departmentZiraat Fakültesi
local.indexed.atScopus
local.indexed.atWOS

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