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Guzerá, Senepol and Caracu as sire breeds in crossbreeding systems. Author(s): MENEZES, G. R. de O.; GOMES, R. da C.; TORRES JUNIOR, R. A. de A. There are restrictions on the use of crossbreeding in regions of tropical climate, one of them is, the use of natural mating with bulls from breed european. However, an alternative to this problem is... ... Repository: BDPA Publication year: 2018
Desempenho reprodutivo de novilhas da raça Guzerá. Author(s): PEIXOTO, M. G. C. D. Resumo: O objetivo deste estudo foi analisar o desempenho reprodutivo à idade ao primeiro desafio (IPDES), idade ao primeiro parto (IPP), intervalo do desafio ao 1º parto (IDP), idade ao segundo parto... ... Repository: BDPA Publication year: 2019
Resultado da genotipagem de marcadores moleculares: Teste de progênie e Núcleo Moet - 2008: Programa Nacional de Melhoramento do Guzerá para Leite. Author(s): MACHADO, M. A.; VERNEQUE, R. da S.; PEIXOTO, M. G. C. D. Repository: BDPA Publication year: 2008
Genetic diversity and population genetic structure of a Guzerá (Bos indicus) meta-population. Author(s): PEIXOTO, M. G. C. D.; EGITO, A. A. do; BRUNELI, F. A. T.; MACHADO, M. A. The Brazilian Guzerá population originated from a few founders introduced from India. These animals adapted well to the harsh environments in Brazil, were selected for beef, milk, or dual-purpose (bee... ... Repository: BDPA Publication year: 2021
Estimation of genetic and phenotypic trends for dairy traits of Gyr and Guzerá breeds. Author(s): PEIXOTO, M. G. C. D. ABSTRACT Milk production has high economic importance in dairy cattle production systems, which justifies its inclusion in genetic breeding programs. The objective of this study was to evaluate the ge... ... Repository: BDPA Publication year: 2018
Cluster analysis of breeding values for milk yield and lactation persistency in Guzerá cattle. Author(s): PEIXOTO, M. G. C. D.; BRUNELI, F. A. T. ABSTRACT - The aim of this study was to explore the pattern of genetic lactation curves of Guzerá cattle using cluster analysis. Test-day milk yields of 5,274 first-lactation Guzerá cows were recorded... ... Repository: BDPA Publication year: 2016
Genetic study of quantitative traits supports the use of Guzerá as dual-purpose cattle. Author(s): PEIXOTO, M. G. C. D.; BRUNELI, F. A. T. Objective: The aim of this study was to estimate genetic parameters for 305-day cumulative milk yield and components, growth, and reproductive traits in Guzerá cattle. Methods: The evaluated traits we... ... Repository: BDPA Publication year: 2022
Environmental and genetic effects on the temperament variability of Guzerá (Bos indicus) females. Author(s): PEIXOTO, M. G. C. D.; BRUNELI, F. A. T.; SANTOS, G. G. dos; PIRES, M. de F. A. The temperament of Guzerá females was evaluated to identify genetic and non-genetic factors influencing the expression of this trait, providing information to support decision-making in breeding progr... ... Repository: BDPA Publication year: 2016
New single sucleotide polymorphisms in Guzerá breed revealed by whole-genome re-sequencing. Author(s): ZERLOTINI, A.; ARBEX, W. A.; MACHADO, M. A.; PEIXOTO, M. G. C. D.; VERNEQUE, R. da S.; MARTINS, M. F.; SILVA, M. V. G. B. The objective of our work was to sequence and assemble the Guzerá genome in order to identify race-specific variations that might be used in breeding programs. Repository: BDPA Publication year: 2013
MELHORAMENTO genético do Guzerá para leite. Repository: BDPA Publication year: 2011

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