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Evoluation of growth pattern of Nellore cattle. Author(s): THOLON, P.; PATERNO, F.; QUEIROZ, S. The use of growth functíons allows the stuclyof animal growth in adujthood, enabtíng the cOrTeJation between weíghts at different agesand attainmentof adutts with smalter size (A), a higher rate Df we... ... Repository: BDPA Publication year: 2012
Association of GH and IGF-1 polymorphisms with growth traits in a synthetic beef cattle breed. Author(s): PEREIRA, A. P.; ALENCAR, M. M. de; OLIVEIRA, H. N. de; REGITANO, L. C. de A. The Canchim beef cattle (5/8 Charolais + 3/8 Zebu) has been selected for meat production in Brazil since late 1950. In the present work the effects of growth hormone ( GH) and insulin-like growth fact... ... Repository: BDPA Publication year: 2005
Growth hormone 1 gene (GH1) polymorphisms as possible markers of the production potential of beef cattle using the Brazilian Canchim breed as a model. Author(s): SILVEIRA, L. G. G.; FURLAN, L. R.; CURI, R. A.; FERRAZ, A. L. J.; ALENCAR, M. M. de; REGITANO, L. C. de A.; MARTINS, C. L.; ARRIGONI, M. de B.; SUGUISAWA, L.; SILVEIRA, A. C.; OLIVEIRA, H. N. de The growth hormone 1 gene (GH1) is a candidate gene for body weight and weight gain in cattle since it plays a fundamental role in growth regulation. We investigated the GH1 gene AluI and DdeI restric... ... Repository: BDPA Publication year: 2008
Genome-wide association for growth traits in Canchim beef cattle. Author(s): BUZANSKAS, M. E.; GROSSI, D. A.; VENTURA, R. V.; SCHENKEL, F. S.; SARGOLZAEI, M.; MEIRELLES, S. L. C. O; MOKRY, F. B.; HIGA, R. H.; MUDADU, M. de A.; SILVA, M. V. G. B.; NICIURA, S. C. M.; TORRES JUNIOR, R. A. de A.; ALENCAR, M. M. de; REGITANO, L. C. de A.; MUNARI, D. P. Studies are being conducted on the applicability of genomic data to improve the accuracy of the selection process in livestock, and genome-wide association studies (GWAS) provide valuable information... ... Repository: BDPA Publication year: 2014
Genetic parameters for growth traits in Senepol cattle. Author(s): MARTINS, T. R.; PÁDUA, J. T.; TAVEIRA, R. Z.; NOBRE, P. R. C.; SILVA, L. O. C. da; GONDO, A.; TORRES JUNIOR, R. A. de A.; MENEZES, G. R. de O. To provide information that can contribute to the genetic evaluation and selection of Senepol cattle, genetic parameters were estimated for growth traits. Birth weight (BW), weaning weight (WW) and po... ... Repository: BDPA Publication year: 2018
Estimates of genetic parameters, growth curve, and environmental effects for Nellore cattle in the Pantanal. Author(s): VAZ, K. M.; SOUZA, J. C. de; FERRAZ, A. L. J.; SILVEIRA, M. V. da; ARRUDA, R. M. da S. de; SOUZA, C. F. de; FERRAZ FILHO, P. B.; MACHADO, C. H. C.; ALENCAR, M. P.; ABREU, U. G. P. de ABSTRACT:The objective was to estimate the growth curves and genetic parameters using random regression methodology for Nellore cattle raised in Pantanal, MS, Brazil (6974 calves; n = 53,233 weights),... ... Repository: BDPA Publication year: 2024
Association of pit1 genotypes with growth traits in canchim cattle. Author(s): CARRIJO, S. M.; ALENCAR, M. M. de; TORAL, F. L. B.; REGITANO, L. C. de A. Use of genetic markers can aid on the identification of animals with highest breeding values in beef cattle. The PIT1 gene codes for the Pit-1 transcription factor is essential for the activation of p... ... Repository: BDPA Publication year: 2008
Growth efficiency of Nellore cattle in the growing and finishing phases. Author(s): PAIVA, M. I. de; REIS, N. J. C.; PASCHOAL, J. J.; FERNANDES, L. O.; MACIEL, G. A.; BRAGA, G. J. The objective of this work was to evaluate the growth efficiency of Nellore young bulls in the growing and fattening phases using the Kleiber index (KI). The experiment was carried out in the ABCZ exp... ... Repository: BDPA Publication year: 2022
Genetic correlations estimate between meat tenderness, growth and carcass traits in a population of polled nellore cattle in Brazil. Author(s): CASTRO, L.; MAGNABOSCO, C. de U.; GONZALEZ, R. D. S.; FARIA, C.; LÔBO, R.; NAKAGAWA, A.; LOPES, F. Growth, carcass and tenderness data from 415 Polled Nellore animals were analyzed in order to estimate the genetic correlations between tenderness (WBSF) and growth (ILW, FLW and ADG) and carcass (BF,... ... Repository: BDPA Publication year: 2014
Genomic structure and marker-derived gene networks for growth and meat quality traits of Brazilian Nelore beef cattle. Author(s): MUDADU, M. de A.; PORTO-NETO, L. R.; MOKRY, F. B.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; TULLIO, R. R.; NASSU, R. T.; NICIURA, S. C. M.; THOLON, P.; ALENCAR, M. M. de; HIGA, R. H.; ROSA, A. do N.; FEIJO, G. L. D.; FERRAZ, A. L. J.; SILVA, L. O. C. da; MEDEIROS, S. R. de; LANNA, D. P.; NASCIMENTO, M. L.; CHAVES, A. S.; SOUZA, A. R. D. L.; PACKER, I. U.; TORRES JUNIOR, R. A. de A.; SIQUEIRA, F.; MOURÃO, G. B.; COUTINHO, L. L.; REVERTER, A.; REGITANO, L. C. de A. Nelore is the major beef cattle breed in Brazil with more than 130 million heads. Genome-wide association studies (GWAS) are often used to associate markers and genomic regions to growth and meat qual... ... Repository: BDPA Publication year: 2016

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