{"id":{"repo_id":"missouri","oai_identifier":"oai:mospace.umsystem.edu:10355/6277"},"canonical_url":"https://search.dev.ndltd.org/etd/missouri/oai:mospace.umsystem.edu:10355/6277","repository":{"repo_id":"missouri","name":"University of Missouri","base_url":"https://mospace.umsystem.edu/oai/request"},"display":{"title":"Prediction of optimal rumen degradable protein levels in no-roughage, corn-based feedlot diets","abstract":"[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The need to balance no-roughage, corn-based feedlot diets for rumen degradable protein inclusion is essential in the feedlot setting. Five crossbred steers were fitted with ruminal and duodenal cannulas and used in a 5x5 Latin square design experiment. Dietary treatments were: CON (98% corn; 4.4% RDP), LOW RDP (90.1% corn, 7.9% SBM; 6.6% RDP), MID RDP (82% corn, 16% SBM; 8.8% RDP), HIGH RDP (73.9% corn, 24.1% SBM; 11% RDP), and NPN (96.3% corn, 1.7% biuret; 8.8% RDP). The CON and NPN diets were designed to limit MOEFF. Additionally, 100 crossbred steers were blocked by weight and divided into twenty pens. Dietary treatments were fed for 105 days and were CON (95.55% corn, 4.7% RDP), LOW (93.15% corn, 1.7% SBM, 1.15% urea, 5.2%RDP), MID (90.8% corn, 4.5% SBM, 0.7% urea, 5.9% RDP), HIGH (88.0% corn, 7.8% SBM, 0.2% urea, 6.7% RDP), NPN (94.6% corn, 1.4% urea, 4.7% RDP). The added RDP diets were designed to test that MOEFF, once optimized by RDP level, would not be enhanced by further increasing RDP. The NPN diet was used to compare non-protein to true protein nitrogen. We concluded from these results that RDP-peptide requirement was predictable and that diets can be formulated to meet this requirement.","abstract_html":"[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The need to balance no-roughage, corn-based feedlot diets for rumen degradable protein inclusion is essential in the feedlot setting. Five crossbred steers were fitted with ruminal and duodenal cannulas and used in a 5x5 Latin square design experiment. Dietary treatments were: CON (98% corn; 4.4% RDP), LOW RDP (90.1% corn, 7.9% SBM; 6.6% RDP), MID RDP (82% corn, 16% SBM; 8.8% RDP), HIGH RDP (73.9% corn, 24.1% SBM; 11% RDP), and NPN (96.3% corn, 1.7% biuret; 8.8% RDP). The CON and NPN diets were designed to limit MOEFF. Additionally, 100 crossbred steers were blocked by weight and divided into twenty pens. Dietary treatments were fed for 105 days and were CON (95.55% corn, 4.7% RDP), LOW (93.15% corn, 1.7% SBM, 1.15% urea, 5.2%RDP), MID (90.8% corn, 4.5% SBM, 0.7% urea, 5.9% RDP), HIGH (88.0% corn, 7.8% SBM, 0.2% urea, 6.7% RDP), NPN (94.6% corn, 1.4% urea, 4.7% RDP). The added RDP diets were designed to test that MOEFF, once optimized by RDP level, would not be enhanced by further increasing RDP. The NPN diet was used to compare non-protein to true protein nitrogen. We concluded from these results that RDP-peptide requirement was predictable and that diets can be formulated to meet this requirement.","abstract_has_math":false,"creators":["Pugh, Jamie A."],"institution":"University of Missouri--Columbia","degree_name":"M.S.","degree_level":"Masters","degree_discipline":"Animal sciences (MU)","degree_department":null,"school":null,"contributors":[],"advisors":["Kerley, Monty Stephen, 1960-"],"committee_chairs":[],"committee_members":[],"year":2007,"date_issued":"2007","date_published":"2007","updated_at":"2026-07-24T03:08:43Z","subjects":[],"languages":["eng","English"],"rights":["Access to files is limited to the campuses of the University of Missouri with SSO login."],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier.doi","label":"DOI","values":["https://doi.org/10.32469/10355/6277"],"render_values":[{"text":"https://doi.org/10.32469/10355/6277","href":"https://doi.org/10.32469/10355/6277","code":true}]}]},"links":{"outbound_url":"https://hdl.handle.net/10355/6277","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Kerley, Monty Stephen, 1960-"]},{"key":"dc:creator","label":"Author","values":["Pugh, Jamie A."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2010-03-03T15:35:28Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2010-03-03T15:35:28Z"]},{"key":"dc:date.issued","label":"Date","values":["2007"]},{"key":"dc:publisher","label":"Institution","values":["University of Missouri--Columbia"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Animal sciences (MU)"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Missouri--Columbia"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]},{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Access to files is limited to the campuses of the University of Missouri with SSO login."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.doi","label":"DOI","values":["https://doi.org/10.32469/10355/6277"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10355/6277"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file.","Title from title screen of research.pdf file (viewed on January 16, 2008)","Includes bibliographical references.","Thesis (M.S.) University of Missouri-Columbia 2007.","Dissertations, Academic -- University of Missouri--Columbia -- Animal sciences."]},{"key":"dc:description.abstract","label":"Abstract","values":["[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The need to balance no-roughage, corn-based feedlot diets for rumen degradable protein inclusion is essential in the feedlot setting. Five crossbred steers were fitted with ruminal and duodenal cannulas and used in a 5x5 Latin square design experiment. Dietary treatments were: CON (98% corn; 4.4% RDP), LOW RDP (90.1% corn, 7.9% SBM; 6.6% RDP), MID RDP (82% corn, 16% SBM; 8.8% RDP), HIGH RDP (73.9% corn, 24.1% SBM; 11% RDP), and NPN (96.3% corn, 1.7% biuret; 8.8% RDP). The CON and NPN diets were designed to limit MOEFF. Additionally, 100 crossbred steers were blocked by weight and divided into twenty pens. Dietary treatments were fed for 105 days and were CON (95.55% corn, 4.7% RDP), LOW (93.15% corn, 1.7% SBM, 1.15% urea, 5.2%RDP), MID (90.8% corn, 4.5% SBM, 0.7% urea, 5.9% RDP), HIGH (88.0% corn, 7.8% SBM, 0.2% urea, 6.7% RDP), NPN (94.6% corn, 1.4% urea, 4.7% RDP). The added RDP diets were designed to test that MOEFF, once optimized by RDP level, would not be enhanced by further increasing RDP. The NPN diet was used to compare non-protein to true protein nitrogen. We concluded from these results that RDP-peptide requirement was predictable and that diets can be formulated to meet this requirement."]},{"key":"dc:title","label":"Title","values":["Prediction of optimal rumen degradable protein levels in no-roughage, corn-based feedlot diets"]}]}],"canonical_facts":{"dc:contributor.advisor":["Kerley, Monty Stephen, 1960-"],"dc:creator":["Pugh, Jamie A."],"dc:date.accessioned":["2010-03-03T15:35:28Z"],"dc:date.available":["2010-03-03T15:35:28Z"],"dc:date.issued":["2007"],"dc:description":["The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file.","Title from title screen of research.pdf file (viewed on January 16, 2008)","Includes bibliographical references.","Thesis (M.S.) University of Missouri-Columbia 2007.","Dissertations, Academic -- University of Missouri--Columbia -- Animal sciences."],"dc:description.abstract":["[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The need to balance no-roughage, corn-based feedlot diets for rumen degradable protein inclusion is essential in the feedlot setting. Five crossbred steers were fitted with ruminal and duodenal cannulas and used in a 5x5 Latin square design experiment. Dietary treatments were: CON (98% corn; 4.4% RDP), LOW RDP (90.1% corn, 7.9% SBM; 6.6% RDP), MID RDP (82% corn, 16% SBM; 8.8% RDP), HIGH RDP (73.9% corn, 24.1% SBM; 11% RDP), and NPN (96.3% corn, 1.7% biuret; 8.8% RDP). The CON and NPN diets were designed to limit MOEFF. Additionally, 100 crossbred steers were blocked by weight and divided into twenty pens. Dietary treatments were fed for 105 days and were CON (95.55% corn, 4.7% RDP), LOW (93.15% corn, 1.7% SBM, 1.15% urea, 5.2%RDP), MID (90.8% corn, 4.5% SBM, 0.7% urea, 5.9% RDP), HIGH (88.0% corn, 7.8% SBM, 0.2% urea, 6.7% RDP), NPN (94.6% corn, 1.4% urea, 4.7% RDP). The added RDP diets were designed to test that MOEFF, once optimized by RDP level, would not be enhanced by further increasing RDP. The NPN diet was used to compare non-protein to true protein nitrogen. We concluded from these results that RDP-peptide requirement was predictable and that diets can be formulated to meet this requirement."],"dc:identifier.doi":["https://doi.org/10.32469/10355/6277"],"dc:identifier.uri":["https://hdl.handle.net/10355/6277"],"dc:language":["English"],"dc:language.iso":["eng"],"dc:publisher":["University of Missouri--Columbia"],"dc:rights":["Access to files is limited to the campuses of the University of Missouri with SSO login."],"dc:title":["Prediction of optimal rumen degradable protein levels in no-roughage, corn-based feedlot diets"],"dc:type":["Thesis"],"thesis:degree_discipline":["Animal sciences (MU)"],"thesis:degree_level":["Masters"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Missouri--Columbia"]},"updated_at":"2026-07-24T03:08:43Z"}