Using enzyme supplemented, reduced protein diets to decrease nitrogen and phosphorus excretion of White Leghorn hens
DC Field | Value | Language |
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dc.contributor.author | Jacob, JP | - |
dc.contributor.author | Ibrahim, S | - |
dc.contributor.author | Blair, R | - |
dc.contributor.author | Namkung, H | - |
dc.contributor.author | Paik, IK | - |
dc.date.accessioned | 2021-06-18T14:43:13Z | - |
dc.date.available | 2021-06-18T14:43:13Z | - |
dc.date.issued | 2000-12 | - |
dc.identifier.issn | 1011-2367 | - |
dc.identifier.issn | 1976-5517 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/47339 | - |
dc.description.abstract | An experiment was conducted to investigate the effect of supplementation of commercial phytase and beta -glucanase to wheat-soybean meal based layer diets. Control (17% CP) and reduced protein (13.5% CP) diets were compared with and without phytase and/or beta -glucanase. Reducing dietary crude protein levels reduced the amount of N excreted by laying hens with no adverse affect an egg production or overall feed conversion ratio. There was, however, a slight reduction in average egg weight. When phytase was added to the control protein diets it was possible to reduce the level of dicalcium phosphate in the diet without a loss in performance and daily P output was reduced significantly. When phytase was added to the reduced protein diets, however, there was a dramatic loss in performance in the last four weeks of the study. Supplementation of beta -glucanase to wheat based layer diet did not appear to have beneficial affects in terms of laying performance and reducing nitrogen or phosphorus excretion. Combination of phytase and beta -glucanase had no positive effects on laying performance or reduction of DM, N and P. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ASIAN-AUSTRALASIAN ASSOC ANIMAL PRODUCTION SOCIETIES | - |
dc.title | Using enzyme supplemented, reduced protein diets to decrease nitrogen and phosphorus excretion of White Leghorn hens | - |
dc.type | Article | - |
dc.identifier.doi | 10.5713/ajas.2000.1743 | - |
dc.identifier.bibliographicCitation | ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, v.13, no.12, pp 1743 - 1749 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000165688700013 | - |
dc.identifier.scopusid | 2-s2.0-0034356115 | - |
dc.citation.endPage | 1749 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1743 | - |
dc.citation.title | ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES | - |
dc.citation.volume | 13 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | layer | - |
dc.subject.keywordAuthor | enzymes | - |
dc.subject.keywordAuthor | phytase | - |
dc.subject.keywordAuthor | beta-glucanase | - |
dc.subject.keywordAuthor | dietary protein | - |
dc.subject.keywordAuthor | egg | - |
dc.subject.keywordAuthor | nitrogen | - |
dc.subject.keywordAuthor | phosphorus | - |
dc.subject.keywordPlus | CHICKS | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalWebOfScienceCategory | Agriculture, Dairy & Animal Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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