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Random regression models are suitable to substitute the traditional 305-day lactation model in genetic evaluations of holstein cattle in Brazil. Author(s): PADILHA, A. H.; COBUCI, J.; COSTA, C. N.; BRACCINI NETO, J. The aim of this study was to compare two random regression models (RRM) fitted by fourth (RRM4) and fifth-order Legendre polynomials (RRM5) with a lactation model (LM) for evaluating Holstein cattle i... ... Repository: BDPA Publication year: 2015
An outlook on current recording and breeding programs of the Holstein cattle in Brazil. Author(s): COSTA, C. N.; HAGUIHARA, K.; MARQUES, A. Repository: BDPA Publication year: 2007
Single-step genomic evaluation using an autoregressive multiple lactation model for Portuguese Holstein cattle. Author(s): SILVA, A. A.; SILVA, D. A.; GUIMARÃES, S. E. F.; LOPES. P. S.; SILVA, F. F.; THOMPSON, G.; COSTA, C. N.; CARVALHEIRA, J. Repository: BDPA Publication year: 2018
Genotype imputation strategies for Portuguese Holstein cattle using different SNP panels. Author(s): SILVA, A. A.; SILVA, F. F.; SILVA, D. A.; SILVA, H. T.; COSTA, C. N.; LOPES, P. S.; VERONEZE, R.; THOMPSON, G.; CARVALHEIRA, J. Although several studies have investigated the factors affecting imputation accuracy, most of these studies involved a large number of genotyped animals. Thus, results from these studies cannot be dir... ... Repository: BDPA Publication year: 2019
Single nucleotide variants and InDels identified from whole-genome re-sequencing of Guzerat, Gyr, Girolando and Holstein cattle breeds. Author(s): STAFUZZA, N. B.; ZERLOTINI NETO, A.; LOBO, F. P.; YAMAGISHI, M. E. B.; CHUD, T. C. S.; CAETANO, A. R.; MUNARI, D. P.; GARRICK, D. J.; MACHADO, M. A.; MARTINS, M. F.; CARVALHO, M. R.; COLE, J. B.; SILVA, M. V. G. B. Whole-genome re-sequencing, alignment and annotation analyses were undertaken for 12 sires representing four important cattle breeds in Brazil: Guzerat (multi-purpose), Gyr, Girolando and Holstein (da... ... Repository: BDPA Publication year: 2017
Estimation of genetic parameters of test day fat and protein yields in Brazilian Holstein cattle using an autoregressive multiple lactation animal model. Author(s): COSTA, C. N.; CARVALHEIRA, J.; COBUCI, J. A.; FREITAS, A. F. de; THOMPSON, G. This study was aimed to estimate variance components and genetic parameters for daily fat and protein yields of Brazilian Holstein cattle, using an autoregressive test day multiple lactations (AR) ani... ... Repository: BDPA Publication year: 2010
A gene-transcription factor network associated with residual feed intake based on SNVs/InDels identified in Gir, Girolando and Holstein cattle breeds. Author(s): VERARDO, L. L.; STAFUZZA, N. B.; MUNARI, D. P.; ZERLOTINI NETO, A.; CHUD, T. C. S.; GARRICK, D. J.; COLE, J. B.; PANETTO, J. C. do C.; MACHADO, M. A.; MARTINS, M. F.; SILVA, M. V. G. B. The aim of this study was to analyze whole-genome re-sequencing data focusing on SNVs and InDels identified in Gir, Girolando and Holstein cattle breeds related to RFI. Thus, genes showing SNVs/InDels... ... Repository: BDPA Publication year: 2018
Genetic parameters for test day somatic cell score in Brazilian Holstein cattle. Author(s): COSTA, C. N.; SANTOS, G. G. dos; COBUCI, J. A.; THOMPSON, G.; CARVALHEIRA, J. G. V. Repository: BDPA Publication year: 2015
Genetic parameters for longevity measures in Brazilian Holstein cattle using linear and threshold models. Author(s): KERN, E. L.; COBUCI, J. A.; COSTA, C. N.; BRACCINI NETO, J.; CAMPOS, G. S.; MCMANUS, C. M. The aim in this study was to estimate variance components and heritability of different longevity measures related to productive life and survival at a specified age, using linear and threshold models... ... Repository: BDPA Publication year: 2014
Expressed sequenced tags profiling of resistant and susceptible Gyr x Holstein cattle infested with the tick Rhipicephalus (Boophilus) microplus. Author(s): NASCIMENTO, C. S.; MACHADO, M. A.; GUIMARÃES, S. E. F.; MARTINS, M. F.; PEIXOTO, J. de O.; FURLONG, J.; PRATA, M. C. de A.; VERNEQUE, R. da S.; TEODORO, R. L.; LOPES, P. S. Tick resistance in cattle is mainly found in zebu (Bos indicus) animals, although it is also present in some taurine (B. taurus) breeds. In order to characterize functional genes involved in tick resi... ... Repository: BDPA Publication year: 2011

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