Flexible Alternatives to Modelswidely Used for Describing Growth in Japanese Quail

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dc.authorid0000-0002-2394-3795
dc.authorid0000-0003-1101-2296
dc.authorid0000-0001-9633-634X
dc.authorwosidKaplan, Selçuk/ABA-2299-2020
dc.authorwosidGöçerler, Harun/AAS-2740-2020
dc.authorwosidKAPLAN, SELÇUK/AAA-4359-2022
dc.authorwosidCOBANOGLU, Ozden/AAM-4544-2020
dc.authorwosidGURCAN, ESER KEMAL/ABA-4511-2020
dc.contributor.authorGürcan, Eser Kemal
dc.contributor.authorÇobanoglu, Özden
dc.contributor.authorKaplan, Selçuk
dc.date.accessioned2022-05-11T14:14:31Z
dc.date.available2022-05-11T14:14:31Z
dc.date.issued2017
dc.departmentFakülteler, Veteriner Fakültesi, Zootekni ve Hayvan Besleme Bölümü, Genetik Ana Bilim Dalı
dc.departmentFakülteler, Ziraat Fakültesi, Zootekni Bölümü
dc.description.abstractMathematical functions for modeling the growth of animals are separated into two groups called fixed and flexible according to their inflection behaviors. The aims of this study were to compare fixed and flexible growth functions and to determine the best fit model for the growth data of Japanese quail. The long term growth patterns of Japanese quail were monitored during 110 days from day-old to slaughtering, and were analyzed. The fixed and flexible models used in the study were Gompertz, Logistic, Von Bertalanffy and Levakovich, Janoschek, Morgan Mercer Flodin, respectively. The differences in weight between growth profiles of female and male birds were tested via profile analysis also known as Repeated MANOVA. The results of Profile Analysis revealed that females' live weights were heavier (P<0.01). In order to evaluate growth functions, the R-2 (coefficient of determination), adjusted R-2 (adjusted coefficient of determination), MSE (mean square error), AIC (Akaike's information criterion) and BIC (Bayesian information criterion) goodness of fit criteria were used. In the study, it was determined that the best fit model from female and male quail growth data on the basis of these goodness of fit criteria is Janoschek model which has a flexible structure. The Janoschek model is not only important because it has a higher number of parameters with biological meaning than the other functions (the mature weight and initial weight parameters), but also because it was not previously used in the modeling of the quail growth.
dc.identifier.endpage56
dc.identifier.issn1018-7081
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85014682621
dc.identifier.scopusqualityQ4
dc.identifier.startpage48
dc.identifier.urihttps://hdl.handle.net/20.500.11776/5923
dc.identifier.volume27
dc.identifier.wosWOS:000398123000007
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGürcan, Eser Kemal
dc.institutionauthorKaplan, Selçuk
dc.language.isoen
dc.publisherPakistan Agricultural Scientists Forum
dc.relation.ispartofJournal of Animal and Plant Sciences
dc.relation.publicationcategoryDiğeren_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFlexible models
dc.subjectGrowth curve
dc.subjectJanoschek model
dc.subjectQuail
dc.subjectCurve Parameters
dc.subjectCovariance Structure
dc.subjectDivergent Selection
dc.subjectNonlinear Models
dc.subjectProfile Analysis
dc.subjectEgg-Production
dc.subjectLive-Weights
dc.subjectBody-Weight
dc.subjectTraits
dc.subjectAge
dc.titleFlexible Alternatives to Modelswidely Used for Describing Growth in Japanese Quail
dc.typeReview Article

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