Search Results - "COBUCI, A"

Genetic Association Between Herd Survival and Linear Type Traits in Holstein Cows Under Tropical Conditions by Kern, Elisandra L., Cobuci, Jaime A., Costa, Cláudio N., McManus, Concepta M., Campos, Gabriel S., Almeida, Tatiana P., Campos, Rafael V.

“…The objective of this study was to estimate genetic parameters for survival measures from birth to 60 and 72 months of age, as well as survival up to 48 and 54…”
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Influence of Microstructure on Pitting Corrosion Resistance of Alloy 904L Superaustenitic Stainless Steel by BARBOSA, B. A. R. S, TAVARES, S. S. M, COBUCI, A, DE MACEDO, M. C. S

“…Alloy 904L (UNS N08904) is a superaustenitc stainless steel with high Cr and Mo additions. The steel also contains high nickel content, which is important to…”
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Bioeconomic model and selection indices in Aberdeen Angus cattle by Campos, G.S, Braccini Neto, J, Oaigen, R.P, Cardoso, F.F, Cobuci, J.A, Kern, E.L, Campos, L.T, Bertoli, C.D, McManus, C.M

“…A bioeconomic model was developed to calculate economic values for biological traits in full‐cycle production systems and propose selection indices based on…”
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A comprehensive comparison between single- and two-step GBLUP methods in a simulated beef cattle population by Piccoli, Mario L., Brito, Luiz F., Braccini, José, Brito, Fernanda V., Cardoso, Fernando F., Cobuci, Jaime A., Sargolzaei, Mehdi, Schenkel, Flávio S.

“…The statistical methods used in the genetic evaluations are a key component of the process and can be best compared by using simulated data. The latter is…”
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Accuracy of genomic selection in simulated populations mimicking the extent of linkage disequilibrium in beef cattle by Brito, Fernanda V, Neto, José Braccini, Sargolzaei, Mehdi, Cobuci, Jaime A, Schenkel, Flavio S

“…The success of genomic selection depends mainly on the extent of linkage disequilibrium (LD) between markers and quantitative trait loci (QTL), the number of…”
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Origins and genetic diversity of British cattle breeds in Brazil assessed by pedigree analyses by Piccoli, M L, Braccini Neto, J, Brito, F V, Campos, L T, Bértoli, C D, Campos, G S, Cobuci, J A, McManus, C M, Barcellos, J O J, Gama, L T

“…Pedigree information available for Angus (ANG), Devon (DEV), Hereford (HER), and Shorthorn (SHO) cattle in Brazil was analyzed to appraise the genetic…”
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Genetic parameters for test day somatic cell score in Brazilian Holstein cattle by Costa, C N, Santos, G G, Cobuci, J A, Thompson, G, Carvalheira, J G V

“…Selection for lower somatic cell count has been included in the breeding objectives of several countries in order to increase resistance to mastitis. Genetic…”
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Origins and genetic diversity of British cattle breeds in Brazil assessed by pedigree analyses1 by Piccoli, M. L., Braccini Neto, J., Brito, F. V., Campos, L. T., Bértoli, C. D., Campos, G. S., Cobuci, J. A., McManus, C. M., Barcellos, J. O. J., Gama, L. T.

“…Pedigree information available for Angus (ANG), Devon (DEV), Hereford (HER), and Shorthorn (SHO) cattle in Brazil was analyzed to appraise the genetic…”
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Georeferenced evaluation of genetic breeding value patterns in Brazilian Holstein cattle by Costa, N S, Hermuche, P, Cobuci, J A, Paiva, S R, Guimaraes, R F, Carvalho, Jr, O A, Gomes, R A T, Costa, C N, McManus, C M

“…The aim of this study was to analyze the relationship between environmental and genetic values for milk production and type traits in Holstein cattle in…”
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Association of the polymorphism g.8514C>T in the osteopontin gene (SPP1) with milk yield in the dairy cattle breed Girolando by de Mello, F., Cobuci, J. A., Martins, M. F., Silva, M. V. G. B., Neto, J. B.

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Effect of inclusion or non-inclusion of short lactations and cow and/or dam genetic group on genetic evaluation of Girolando dairy cattle by Canaza-Cayo, A W, Silva, M V G B, Cobuci, J A, Martins, M F, Lopes, P S

“…The objective of this study was to evaluate the effects of inclusion or non-inclusion of short lactations and cow (CGG) and/or dam (DGG) genetic group on the…”
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In-depth pedigree analysis in a large Brazilian Nellore herd by Brito, F V, Sargolzaei, M, Braccini Neto, J, Cobuci, J A, Pimentel, C M, Barcellos, J, Schenkel, F S

“…A large herd of Nellore cattle was evaluated using in-depth pedigree analyses. Taking into account the incomplete pedigree due to the use of multiple young…”
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Estimation of genetic parameters for test-day milk yield in Girolando cows using a random regression model by Santos, E.P.B., Feltes, G.L., Negri, R., Cobuci, J.A., Silva, M.V.G.B.

“…ABSTRACT The objective of this study was to estimate the components of variance and genetic parameters of test-day milk yield in first lactation Girolando…”
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Genetic parameters and genetic trends of conformation and management traits in Dairy Gir cattle by Carvalho, N.S., Daltro, D.S., Machado, J.D., Camargo, E.V., Panetto, J.C.C., Cobuci, J.A.

“…ABSTRACT The objective of this study was to estimate genetic parameters and genetic trends of different conformation and management traits regularly measured…”
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Can meteorological variables affect milk production in different lactation orders of dairy cows in the Cfb climatic zone? A case study in Southern Brazil by McManus, C, Gabbi, Alexandre Mossate, Cobuci, J.A, Costa Jr., J.B.G, Peripolli, Vanessa, Fischer, Vivian

“…Data from 5689 lactating cows in 35 different dairy herds in Southern Brazil were evaluated over a 15-year period to examine the influence of meteorological…”
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Estimación de la variabilidad genética a través de lagenealogía en el ganado vacuno mantiqueira by W.J. Ferreira, P.R.P. Oliveira, M. V. G. B. da Silva, U. G. de Abreu, J. A. Cobuci, J. R. B. Sereno

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Estimation of genetic parameters for Holstein cows milk production by random regression by Dorneles, CKP

“…A total of 21,702 records of milk production from 2,429 first-lactation Holstein cows, sired by 233 bulls, collected in 33 herds in the State of Rio Grande do…”
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Uso de modelos no lineales para el ajuste de lacurva de crecimiento de bovinos pantaneiros by U. G. de Abreu, J. A. Cobuci, M. V. G. B. da Silva, J. R. B. Sereno

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Correlações genéticas entre algumas características de tipo e intervalo de partos em vacas da raça Holandesa by Silva, R.P.A., Thaler Neto, A., Cobuci, J.A., Valloto, A.A., Horst, J.A., Ribas Neto, P.G.

“…Estimaram-se correlações genéticas entre algumas características de tipo e intervalo de partos (IP) em vacas da raça Holandesa no Estado do Paraná. Foram…”
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Heterosis in the components of lactation curves of Girolando cows by Daltro, Darlene dos Santos, Padilha, Alessandro Haiduck, Telo da Gama, Luís, Silva, Marcos Vinícius Gualberto Barbosa da, Panetto, João Claudio do Carmo, Machado, Juliana Dementshuk, Braccini Neto, José, Cobuci, Jaime Araujo

“…The objective of this study was to evaluate the effect of heterosis on the lactation curve components of Girolando cattle obtained by fitting different…”
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