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Genome Wide Scan for Age at First Calving in Gyr Dairy Cattle. Author(s): UTSUNOMIYA, A. T. H.; BOISON, S. A.; SANTOS, D. J. A. dos; UTSUNOMIYA, Y. T.; MACHADO, M. A.; VERNEQUE, R. da S.; SÖLKNER, J.; GARCIA, J. F.; FONSECA, R. da; SILVA, M. V. G. B. Repository: BDPA Publication year: 2014
Modeling the effect of age at calving × breed group of dam's interaction on weaning weight of Charolais-Zebu crossbred calves. Author(s): TORAL, F. L. B.; TORRES JUNIOR, R. A. de A.; LOPES, P. S.; SILVA, L. O. C. da; REIS FILHO, J. C. ABSTRACT - The objective of this study was to evaluate alternatives for modeling the interaction between age of dam at calving (AOD) and the dam genetic group (DGG) on the weaning weight (W225) of Cha... ... Repository: BDPA Publication year: 2010
Modeling the effect of the age of dam at calving on the weaning weight of Charolais-Zebu crossbred calves. Author(s): TORAL, F. L. B.; TORRES JÚNIOR, R. A. de A.; LOPES, P. S.; SILVA, L. O. C. da; REIS FILHO, J. C. ABSTRACT - The objective of this study was to evaluate alternatives for modeling the age of dam at calving (AOD) effect on the weaning weight of Charolais-Zebu crossbred calves. Data from 56,965 calve... ... Repository: BDPA Publication year: 2009
Genetic analysis of oocyte and embryo production traits in Guzerá breed donors and their associations with age at first calving. Author(s): PEREZ, B. C.; PEIXOTO, M. G. C. D.; BRUNELI, F. A. T.; RAMOS, P. V. B.; BALIEIRO, J. C. C. Abstract: The objective of this study was to estimate variance components for oocyte and embryo production traits in Guzerá breed female donors, and investigate their associations with age at first ca... ... Repository: BDPA Publication year: 2016
Genetic and phenotypic parameters for age at first and calving interval of Holstein cows. Author(s): DOTTA. J. C.; FALCÃO, A. J. da S.; COSTA, C. N.; SANTOS, G. G. dos; VALLOTO, A. A.; PEREIRA, V. H. M. Repository: BDPA Publication year: 2016
Consequences of the use of different procedures to adjust milk yield for age of cow at calving in the Brazilian Dairy Gyr Breeding program. Author(s): PEREIRA, M. C.; PEIXOTO, M. G. C. D.; MACHADO, M. A.; RIBEIRO, S. H. A.; MACHADO, C. H. C.; VERNEQUE, R. da S. Repository: BDPA Publication year: 2009
Genetic correlations between days to first calving and scrotal circumference and weight at 12 months of age in a Canchim beef cattle herd. Author(s): MUCARI, T. B.; ALENCAR, M. M. de; BARBOSA, P. F. Repository: BDPA Publication year: 2006
Effect of pre-weaning diet on the ruminal archaeal, bacterial, and fungal communities of dairy calves. Author(s): DIAS, J.; MARCONDES, M. I.; NORONHA, M. F.; RESENDE, R. T.; MACHADO, F. S.; MANTOVANI, H. C.; DILL-McFARLAND, K. A.; SUEN, G. At birth, calves display an underdeveloped rumen that eventually matures into a fully functional rumen as a result of solid food intake and microbial activity. However, little is known regarding the g... ... Repository: BDPA Publication year: 2017
Genetic and environmental effects on scores of conformation, precocity and muscling in long yearling Nellore cattle. Author(s): BARROZO, D.; MATTAR, M.; THOLON, P.; OLIVEIRA, J. A. de; SCALEZ, D. C. B.; QUEIROZ, S. A. de Repository: BDPA Publication year: 2015
Parâmetros genéticos para características de crescimento e reprodução de bovinos da raça Canchim. Author(s): BORBA, L. H. F.; BALDI REY, F. S.; SILVA, L. O. C. da; BOLIGON, A. A.; ALENCAR, M. M. de O objetivo deste trabalho foi estimar parâmetros genéticos para idades ao primeiro (IPP) e segundo partos (ISP), idades ao primeiro (IPP PEN) e segundo partos penalizadas (ISP PEN), e a ocorrência de... ... Repository: BDPA Publication year: 2011

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