Ruminal pH and N-NH3 behavior: a Bayesian approach

<p>In this work, we present the Bayesian approach as an alternative to frequentist analysis regarding correlated data of pH and N-NH3 in the Holstein cow rumen. It was observed that for pH and N-NH3 data, a posteriori estimates of coefficients of the regression models were significant, which w...

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Bibliographic Details
Main Authors: Osvaldo Martins Souza, Elias Nunes Martins, Robson Marcelo Rossi, Carlos Antonio Lopes de Oliveira, Sílvia Cristina de Aguiar, Edson Júnior Heitor de Paula, Luiz Juliano Valério Geron, Tádia Emanuele Stivanin, Eric Batista Ferreira
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2016-03-01
Series:Semina: Ciências Agrárias
Subjects:
Online Access:http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/20055
Description
Summary:<p>In this work, we present the Bayesian approach as an alternative to frequentist analysis regarding correlated data of pH and N-NH3 in the Holstein cow rumen. It was observed that for pH and N-NH3 data, a posteriori estimates of coefficients of the regression models were significant, which was not observed for least-squares estimates. Thus, the Bayesian approach allowed inferences that were directly linked to the sampling of parameters of interest and statistical comparisons of non-linear functions of the estimated parameters.</p><p> </p>
ISSN:1676-546X
1679-0359