Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Mariana de Almeida Dornelles"'
Autor:
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
Publikováno v:
Ciência Rural, Vol 46, Iss 9, Pp 1649-1655 (2016)
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 lactatio
Externí odkaz:
https://doaj.org/article/9c1c8425e7f540899e3d3745fecfd163
Autor:
Giovani Luis Feltes, Vanessa Tomazetti Michelotti, Alan Miranda Prestes, André Padilha Bravo, Carlos Bondan, Mariana de Almeida Dornelles, Fernanda Cristina Breda, Paulo Roberto Nogara Rorato
Publikováno v:
Ciência Rural, Vol 46, Iss 4, Pp 700-706 (2016)
ABSTRACT: The objective of this study was to identify a nonlinear regression model that better describes the milk production and the percentages of fat and protein curves, and to identify the season and age of calving that result in higher production
Externí odkaz:
https://doaj.org/article/396fac7d5e284b73848e2667022d6f4b
Autor:
Mariana de Almeida Dornelles, Paulo Roberto Nogara Rorato, Fernanda Cristina Breda, Carlos Bondan, Luis Telo Lavadinho da Gama, Jaime Araujo Cobuci, Giovani Luis Feltes, Vanessa Tomazetti Michelotti, Alan Miranda Prestes
Publikováno v:
Ciência Rural, Vol 45, Iss 6, Pp 1087-1092 (2015)
Objetivou-se comparar um modelo multi-característica padrão com modelos de análise de fatores (AF) e de componentes principais (CP) para estimar parâmetros genéticos para a produção de leite no dia do controle (PLDC) de vacas da raça Holandes
Externí odkaz:
https://doaj.org/article/001a7901c2144422be9133fe9ee4c80f
Autor:
Jader Silva Lopes, Paulo Roberto Nogara Rorato, Tomás Weber, Ronyere Olegário de Araújo, Dionéia Magda Everling, Tiago Bresolin, Mariana de Almeida Dornelles, Fernanda Cristina Breda
Publikováno v:
Ciência Rural, Vol 43, Iss 5, Pp 878-883 (2013)
The objective of this study was to evaluate the genetic divergence among Nellore breed animals raised in 45 farms in the Southern Region of Brazil. The characteristic studied was weaning weight adjusted to 205 days of life (P205), from 10,874 animals
Externí odkaz:
https://doaj.org/article/cf57c8afac3949f29e29ef928b73110d
Autor:
Dionéia Magda Everling, Paulo Roberto Nogara Rorato, Ronyere Olegário de Araujo, Arione Augusti Boligon, Tiago Bresolin, Mariana de Almeida Dornelles, Tomas Weber, Paulo Santana Pacheco, Leonardo Talavera Campos
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 47, Iss 10, Pp 1524-1532 (2012)
O objetivo deste trabalho foi determinar a associação genética entre escores visuais de conformação e as características de ganho de peso médio diário e de velocidade de crescimento em bovinos da raça Angus à desmama e ao sobreano. Os compo
Externí odkaz:
https://doaj.org/article/996ed09351394d95a75cde48554b044f
Autor:
Mariana de Almeida Dornelles, Ronyere Olegário de Araújo, Dionéia Magda Everling, Tomás Weber, Jader Silva Lopes, Paulo Santana Pacheco, Fernanda Cristina Breda, Paulo Roberto Nogara Rorato
Publikováno v:
Revista Brasileira de Zootecnia, Vol 41, Iss 6, Pp 1419-1425 (2012)
The objective of this research was to compare the magnitude of genetic parameters (coefficients of heritability and genetic correlation) as estimated by the Restricted Maximum Likelihood (REML) method and Bayesian Inference, and to estimate the genet
Externí odkaz:
https://doaj.org/article/1d24abfda1ba4fd1bbcfd01252aa59e0
Autor:
Ronyere Olegário de Araújo, Paulo Roberto Nogara Rorato, Tomás Weber, Dionéia Magda Everling, Jader Silva Lopes, Mariana de Almeida Dornelles
Publikováno v:
Revista Brasileira de Zootecnia, Vol 39, Iss 11, Pp 2398-2408 (2010)
Genetic parameters and genetic and phenotypic trends were estimated for weight at weaning (WW) and visual scores (VS) of conformation (C), precocity (P), musculature (M) and navel (N) for Angus × Nellore crossbred calves. It was used 39,676 records
Externí odkaz:
https://doaj.org/article/720b1ac3e07e436092366ce7ec229c18
Autor:
Jader Silva Lopes, Paulo Roberto Nogara Rorato, Tomás Weber, Ronyere Olegário de Araújo, Mariana de Almeida Dornelles, Juliana Grigolleto Comin
Publikováno v:
Revista Brasileira de Zootecnia, Vol 39, Iss 11, Pp 2418-2425 (2010)
This work aimed at estimating the genetic effects that affect the pre-weaning performance of animals from multibreed crosses. In order to do so, it was used information of the weight at weaning of 79,521 animals, sired by 1,020 bulls and 61,898 cows
Externí odkaz:
https://doaj.org/article/9075683c3dfd45869bb35fb2f69f6e92
Autor:
Tomás Weber, Paulo Roberto Nogara Rorato, Jader Silva Lopes, Juliana Grigoletto Comin, Mariana de Almeida Dornelles, Ronyere Olegário de Araújo
Publikováno v:
Ciência Rural, Vol 39, Iss 3, Pp 832-837 (2009)
Neste trabalho, foram avaliados, na fase de pós-desmama, 28.349 animais da raça Aberdeen Angus, nascidos entre os anos de 1993 e 2003 e criados em 141 fazendas. Os objetivos deste trabalho foram estimar parâmetros genéticos e avaliar a tendência
Externí odkaz:
https://doaj.org/article/3789a5d3b1aa4fbcb812bed0ce420bd9
Autor:
Tomás Weber, Paulo Roberto Nogara Rorato, Jader Silva Lopes, Juliana Grigolleto Comin, Mariana de Almeida Dornelles, Ronyere Olegário de Araújo
Publikováno v:
Revista Brasileira de Zootecnia, Vol 38, Iss 5, Pp 832-842 (2009)
Com os objetivos de estimar parâmetros genéticos e avaliar a tendência genética e a fenotípica para as características peso ao nascer (PN), ganho médio diário do nascimento à desmama (GMDND), peso à desmama ajustado para 205 dias (P205) e p
Externí odkaz:
https://doaj.org/article/81818e81b0fb455ca44adbbb1abcfc2d