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Genetic evaluation for persistency of lactation in Holstein cows using a random regression model. Author(s): COBUCI, J. A.; EUCLYDES, R. F.; COSTA, C. N.; TORRES, R. de A.; LOPES, P. S.; PEREIRA, C. S. A model for analyzing test day records including both fixed and random coefficients was applied to the genetic evaluation of first lactation data for Holstein cows. Data comprising 87045 test-day milk... ... Repository: BDPA Publication year: 2007
Care in the evaluation of simulation models. Author(s): LUIZ, A. J. B.; SILVA, F. A. M. da Abstract: The use of simulation models is increasingly frequent in research. The greater capacity, both in memory and processing, as well as the great availability, accessibility and amount of data co... ... Repository: BDPA Publication year: 2024
Calibration and evaluation of new irrigated rice cultivars in the SimulArroz model. Author(s): POERSCH, A. H.; STRECK, N. A.; HEINEMANN, A. B.; STEINMETZ, S.; ZANON, A. J.; SILVA, M. R. da; ROSSATO, I. G. Given genetical coefficients need to be calibrated for the most important cultivars on the market, new cultivars must be added to models such as SimulArroz. Thus, the aim of this study was to calibrat... ... Repository: BDPA Publication year: 2024
Evaluation of a new additive-dominance genomic model and implications for quantitative genetics and genomic selection. Author(s): MIRANDA, T. L. R.; RESENDE, M. D. V. de; AZEVEDO, C. F.; NUNES, A. C. P.; TAKAHASHI, E. K.; SIMIQUELI, G. F.; SILVA, F. F. e; ALVES, R. S. The Fisher?s infinitesimal model is traditionally used in quantitative genetics and genomic selection, and it attributes most genetic variance to additive variance. Recently, the dominance maximizatio... ... Repository: BDPA Publication year: 2022
Performance evaluation of a water erosion tracer using plot-scale experiments and process-based modeling. Author(s): VILLELA, J. M.; ANACHE, J. A. A.; WATANABE, A. M.; FLANAGAN, D. C.; CRESTANA, S. abstract Socioeconomic and environmental losses caused by water erosion have highlighted the importance of quantifying and understanding the dynamics of soil redistribution in the landscape to develop... ... Repository: BDPA Publication year: 2023
Evaluation of genotype x environment interactions in cotton using the method proposed by Eberhart and Russell and reaction norm models. Author(s): ALVES, R. S.; TEODORO, P. E.; FARIAS, F. C.; FARIAS, F. J. C.; CARVALHO, L. P. de; RODRIGUES, J. I. S.; BHERING, L. L.; RESENDE, M. D. V. de Cotton produces one of the most important textile fibers of the world and has great relevance in the world economy. It is an economically important crop in Brazil, which is the world?s fifth largest p... ... Repository: BDPA Publication year: 2017
Applications of graph theory of verify the family relationship for genetic evaluations through the Animal Model. Author(s): BITTENCOURT, P.; ALMEIDA, F.; ARBEX, W. A. Repository: BDPA Publication year: 2015
Random vs fixed contemporary group effects on genetic evaluations of the Brazilian Holstein cattle using an autoregressive animal model. Author(s): SILVA, D. A.; SILVA, A. A.; COSTA, C. N.; SILVA, F. F.; LOPES, P. S.; GUIMARÃES, S. E. F; SANTOS, G. G. dos; THOMPSON, G.; CARVALHEIRA, J. Repository: BDPA Publication year: 2018
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
Use of three-dimensional models as an alternative to evalue body condition in cattle: preliminary results. Author(s): ARASHIRO, E. K. N.; GRAZIA, J. G. V.; SANTOS, J. L. R.; BELMONTE, S. L. R.; PALHÃO, M. P.; FERNANDES, C. A. C.; SIQUEIRA, L. G. B.; VIANA, J. H. M. The aim of the present study was to evaluate the potential of using three-dimensional models (3D) to assess body condition in bovine. Cross-bred (Holstein-Zebu) cows were used (n=70). In the first exp... ... Repository: BDPA Publication year: 2014

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