In Situ Rumen Degradation and in Vitro Gas Production of Some Selected Grains From Turkey

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dc.contributor.authorUmuçalılar, H. D.
dc.contributor.authorCoşkun, B.
dc.contributor.authorGülşen, N.
dc.date.accessioned2020-03-26T16:39:11Z
dc.date.available2020-03-26T16:39:11Z
dc.date.issued2002
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractAn investigation of the dry matter degradability (DMD) and effective dry matter degradability (EDDM) was performed for barley, wheat, rye, corn, triticale and oat samples, using the Nylon-bag technique. Gas production (GP), metabolizable energy (ME) and in vitro organic matter digestibility (IVOMD) were also studied by using Hohenheim gas test. The DM from barley, wheat, rye and triticale was digested rapidly in the rumen, and, at the 48 h of incubation, degradability was found to be approximately about 80%. The higher degradability observed for these grains than for oats and corn was attributable to the structure of these grains. In contrast, DM of corn and oats was degraded very slowly and reached 66.7 and 66.5 at 48 h, respectively. Effective degradability values of barley, wheat, rye, corn, triticale and oats were determined to be 61.4, 69.0, 64.0, 41.7, 66.7 and 58.6% in 5% rumen outflow rate, respectively. At the end of the 48 h incubation, total gas productions in barley, wheat, rye, corn, triticale and oats were estimated to be 83.6, 87.2, 87.5, 83.5, 85.8 and 63.9 ml/200 mg DM, respectively. The mean ME values of these grains calculated from cumulative gas amount at 24 h incubation were 11.8, 12.1, 12.3, 10.9, 12.4 and 10.2 MJ/kg DM, respectively. In vitro digestible organic matter of barley, wheat, rye, corn, triticale and oats were estimated to be 85.0, 87.3, 88.2, 79.5, 89.0 and 72.6%. Percentage overall EDDM (k = 5%) of barley, wheat, rye, triticale and oats was positively correlated with in vitro GP at 6 h, cumulative GP at 24 h and total GP at 48 h (p < 0 05). As a result, in situ dry matter degradation of grains showed great differences depending on the chemical compositions. In situ EDDM of grains may be predicted from in vitro gas production parameters.en_US
dc.identifier.citationUmuçalılar, H. D., Coşkun, B., Gülşen, N., (2002). In Situ Rumen Degradation and in Vitro Gas Production of Some Selected Grains From Turkey. Journal of Animal Physiology and Animal Nutrition, (86), 288-297.
dc.identifier.doi10.1046/j.1439-0396.2002.00381.xen_US
dc.identifier.endpage297en_US
dc.identifier.issn0931-2439en_US
dc.identifier.pmid12452970en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage288en_US
dc.identifier.urihttps://dx.doi.org/10.1046/j.1439-0396.2002.00381.x
dc.identifier.urihttps://hdl.handle.net/20.500.12395/17973
dc.identifier.volume86en_US
dc.identifier.wosWOS:000178846800002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorGülşen, N.
dc.language.isoenen_US
dc.publisherBlackwell Verlag Gmbhen_US
dc.relation.ispartofJournal of Animal Physiology and Animal Nutritionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleIn Situ Rumen Degradation and in Vitro Gas Production of Some Selected Grains From Turkeyen_US
dc.typeArticleen_US

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