Search Results - "Rodrigo Junqueira Pereira"

Genotype by environment interaction in ultrasound carcass traits and growth of Hereford and Braford cattle by Zuim, Deise Mescua, Bignardi, Annaiza Braga, Pereira, Rodrigo Junqueira, Boligon, Arione Augusti, Piccoli, Mário Luiz, Roso, Vanerlei Mozaquatro, Carvalheiro, Roberto, Santana, Mário Luiz

“…In beef cattle breeding programs, various selection criteria have been proposed and employed with the aim of improving traits related to carcass composition…”
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Genetic associations between stayability to consecutive calvings and traits of economic interest in taurine and zebu breeds by Silva Morales, Débora, Silva, Diogo Osmar, Ayres, Denise Rocha, Junior, Mário Luiz Santana, Bignardi, Annaiza Braga, Ventura, Ricardo Vieira, Oliveira Menezes, Gilberto Romeiro, Carvalheiro, Roberto, Piccoli, Mário Luiz, Roso, Vanerlei Mozaquatro, Pereira, Rodrigo Junqueira

“…Stayability (STAY) is a way to evaluate the productive longevity of females. Measuring the STAY at each cow calving allows earlier indicators of longevity to…”
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Quantitative study of genetic gain for growth, carcass, and morphological traits of Nelore cattle by da Silveira, Daniel Duarte, De Vargas, Lucas, Pereira, Rodrigo Junqueira, Campos, Gabriel Soares, Vaz, Ricardo Zambarda, Lôbo, Raysildo Barbosa, de Souza, Fabio Ricardo Pablos, Boligon, Arione Augusti

“…The aim of this study was to evaluate the genetic variability, genetic and phenotypic associations, and genetic gains of birth (BW), weaning (WW), and yearling…”
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Hypoglycemic and Antihyperlipidemic effects of Syzygium cumini (Lamarck) Skeels and Syzygium paniculatum (Gaertn.) by Pereira, Renata Junqueira, Cardoso, Maria das Graças, Andrade, Milene Aparecida, Pereira, Rodrigo Junqueira

“…Introduction: there is a recent increase in interest in the use of medicinal and phytotherapeutic plants. Objective: to verify the effect of ethanolic extracts…”
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Test-day or 305-day milk yield for genetic evaluation of Gir cattle by Pereira, Rodrigo Junqueira, Ayres, Denise Rocha, Santana Junior, Mário Luiz, Faro, Lenira El, Vercesi Filho, Aníbal Eugênio, Albuquerque, Lucia Galvão de

“…The objective of this work was to compare genetic evaluations of milk yield in the Gir breed, in terms of breeding values and their accuracy, using a random…”
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Depressão endogâmica na produção de leite no dia do controle de bovinos Gir leiteiro by Pereira, Rodrigo Junqueira, Santana Júnior, Mário Luiz, Ayres, Denise Rocha, Bignardi, Annaiza Braga, Vercesi Filho, Aníbal Eugênio

“…Resumo: O objetivo deste trabalho foi estimar o efeito da endogamia sobre a produção de leite e sua persistência durante a lactação, em bovinos Gir leiteiro,…”
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Funções de covariância para produção de leite no dia do controle em bovinos Gir leiteiro by Pereira, Rodrigo Junqueira, Lopes, Paulo Sávio, Verneque, Rui da Silva, Santana Júnior, Mário Luiz, Lagrotta, Marcos Rodrigues, Torres, Robledo de Almeida

“…O objetivo deste trabalho foi estimar funções de covariância para a produção de leite no dia do controle (PLDC). Foram analisados 27 mil registros de PLDC de…”
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Sexual dimorphism in the environmental sensitivity of weaning weight in beef cattle by Santana, Mário Luiz, Pereira, Rodrigo Junqueira, Bignardi, Annaiza Braga, Ferraz, José Bento Sterman, Eler, Joanir Pereira

“…•Sexual dimorphism is observed in genetic parameters and environmental sensitivity.•The inclusion of sex in defining the environmental descriptor introduces…”
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Genetic parameters, genetic trends and correlated responses of growth traits considering maternal ability in Nelore cattle by da Silveira, Daniel Duarte, Pereira, Rodrigo Junqueira, Roso, Vanerlei Mozaquatro, de Souza, Fabio Ricardo Pablos, Boligon, Arione Augusti

“…The growth of Nelore cattle was analysed considering the following performance parameters; the effect of the calving order of cows on the phenotypic expression…”
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Genotype-by-gestational thermal environment interaction and its impact on the future performance of tropical composite beef cattle offspring by Cardoso, Matheus Gomes Rodrigues, Bignardi, Annaiza Braga, Pereira, Rodrigo Junqueira, Eler, Joanir Pereira, Ferraz, José Bento Sterman, Brito, Luiz Fernando, Santana, Mário Luiz

“…With global warming, there are growing challenges for raising taurine and composite beef cattle populations in tropical regions, including elevated…”
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Maternal phenotypic records shape the genetic parameter estimates in Nelore beef cattle by Bignardi, Annaiza Braga, Netto, Melquíades da Silva, Pereira, Rodrigo Junqueira, Boligon, Arione Augusti, Ferraz, José Bento Sterman, Eler, Joanir Pereira, Santana, Mário Luiz

“…•Number of dams with phenotypic records influenced genetic parameter estimates.•Direct heritability estimates remained stable across different data…”
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Transgenerational effects of the maternal gestational environment on the post-natal performance of beef cattle: A reaction norm approach by Santana, Mário Luiz, Bignardi, Annaiza Braga, Pereira, Rodrigo Junqueira, Sterman Ferraz, José Bento, Eler, Joanir Pereira

“…In tropical beef cattle production systems, animals are commonly raised on pastures, exposing them to potential stressors. The end of gestation typically…”
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Parâmetros genéticos de características reprodutivas de touros e vacas Gir leiteiro by Santana Júnior, Mário Luiz(UFV Programa de Pós-Graduação em Zootecnia), Lopes, Paulo Sávio(UFV Departamento de Zootecnia), Verneque, Rui da Silva(Embrapa Gado de Leite), Pereira, Rodrigo Junqueira(UFV Programa de Pós-Graduação em Zootecnia), Lagrotta, Marcos Rodrigues(UFV Programa de Pós-Graduação em Zootecnia), Peixoto, Maria Gabriela Campolina Diniz(Embrapa Gado de Leite)

“…Com o objetivo de estimar parâmetros genéticos para a idade ao primeiro parto, perímetro escrotal e características do sêmen e avaliar a tendência genética da…”
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Thermal stress during late gestation impairs postnatal growth and provides background for genotype-environment interaction in Hereford-Braford and Angus-Brangus cattle by Alves, Mariana Stucki, Bignardi, Annaiza Braga, Zuim, Deise Mescua, Silva, Joel Alves da, Cardoso, Matheus Gomes Rodrigues, Piccoli, Mario Luiz, Roso, Vanerlei Mozaquatro, Carvalheiro, Roberto, Faro, Lenira El, Pereira, Rodrigo Junqueira, Santana, Mário Luiz

“…•Thermal stress during late gestation impairs the future performance of the calf.•Thermal stress provides background for genotype by environment…”
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Genetic analyses of stayability to consecutive calvings in taurine and crossbred (Bos indicus x Bos taurus) cattle by Silva, Diogo Osmar, Morales, Débora da Silva, Santana Jr, Mário Luiz, Ayres, Denise Rocha, Bignardi, Annaiza Braga, Carvalheiro, Roberto, Piccoli, Mário Luiz, Roso, Vanerlei Mozaquatro, Pereira, Rodrigo Junqueira

“…•Measure stayability to each calving is useful to get earlier indicators of longevity.•Heritability estimates had a similar trend, being higher for…”
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Effects of monensin in supplements for beef cattle in tropical grazing systems during the rainy season by Coutinho, Marina Pereira Souza, Monteiro, Alyce, Cabral, Carlos Eduardo Avelino, Pereira, Rodrigo Junqueira, de Barros, Lívia Vieira, Mota, Lucas Gimenes, de Souza, Alexandre Lima, Cabral, Carla Heloisa Avelino

“…Two experiments were carried out to evaluate the effect of monensin in supplements for grazing heifers. In experiment I, treatments consisted of protein…”
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Random regression models to account for the effect of genotype by environment interaction due to heat stress on the milk yield of Holstein cows under tropical conditions by Santana, Mário L., Bignardi, Annaiza Braga, Pereira, Rodrigo Junqueira, Menéndez-Buxadera, Alberto, El Faro, Lenira

“…The present study had the following objectives: to compare random regression models (RRM) considering the time-dependent (days in milk, DIM) and/or temperature…”
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Beef cattle growth deceleration parameters and its correlations with growth, carcass and morphological composition traits by da Silveira, Daniel Duarte, De Vargas, Lucas, Pereira, Rodrigo Junqueira, Lôbo, Raysildo Barbosa, de Souza, Fabio Ricardo Pablos, Boligon, Arione Augusti

“…•Selection for Gamma and g-ratio could modify the shape of animal growth curve.•Selection for Gamma does not increase weight in advanced ages.•Gamma and…”
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Genetic parameters for production traits of dairy Gyr (Bos indicus)×Holstein cattle estimated with a random regression model by Pereira, Rodrigo Junqueira, Ayres, Denise Rocha, Faro, Lenira El, Filho, Aníbal Eugênio Vercesi, Verneque, Rui da Silva, Albuquerque, Lucia Galvão de

“…A total of 104,135 test-day records from 13,314 first lactations of dairy Gyr×Holstein cows were used. Test-day yields of milk, fat and protein were analyzed…”
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Depressão endogâmica na produção de leite no dia do controle de bovinos Gir leiteiro by Pereira, Rodrigo Junqueira, Santana Júnior, Mário Luiz, Ayres, Denise Rocha, Bignardi, Annaiza Braga, Vercesi Filho, Aníbal Eugênio

“…Resumo: O objetivo deste trabalho foi estimar o efeito da endogamia sobre a produção de leite e sua persistência durante a lactação, em bovinos Gir leiteiro,…”
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