Random regression models using different functions to estimate genetic parameters for milk production in Holstein Friesians

Random regression models using different functions to estimate genetic parameters for milk production in Holstein Friesians

ABSTRACT: The objective of this study was to compare the functions of Wilmink and Ali and Schaeffer with Legendre polynomials in random regression models using heterogeneous residual variances for modeling genetic parameters during the first lactation in the Holstein Friesian breed. Five thousand ei...

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Bibliographic Details
Main Authors: Mariana de Almeida Dornelles, Paulo Roberto Nogara Rorato, Luis Telo Lavadinho da Gama, Fernanda Cristina Breda, Carlos Bondan, Dionéia Magda Everling, Vanessa Tomazetti Michelotti, Giovani Luis Feltes
Format: Article
Language:English
Published: Universidade Federal de Santa Maria 2016-09-01
Series:Ciência Rural
Subjects:
função de Ali & Schaeffer
classes de variância residual
curva de lactação
polinômios de Legendre
função de Wilmink
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901649&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901649&lng=en&tlng=en

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