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Could the breed composition improve performance and change the enteric methane emissions from beef cattle in a tropical intensive production system? Author(s): MACIEL, I. C. de F.; BARBOSA, F. A.; TOMICH, T. R.; PEREIRA, L. G. R.; ALVARENGA, R. C.; LOPES, L. S.; MALACCO, V. M. R.; ROWNTREE, J. E.; THOMPSON, L. R.; LANA, A. M. Q. Crossbreeding has been used to improve performance in beef cattle, however the effects of breed composition on methane (CH4) production, yield and intensity from cattle raised in tropical intensive an... ... Repository: BDPA Publication year: 2019
Copy number variation in dairy cattle using next-generation sequencing. Author(s): CHUD, T. C. S.; BICKHART, D. M.; ZERLOTINI NETO, A.; COLE, J. B.; SILVA, M. V. G. B.; MUNARI, D. P. Gene copy number variants (CNV) have been shown to be associated with several production traits in dairy cattle; however, the detection and validation of CNVs in crossbred cattle is currently lacking.... ... Repository: BDPA Publication year: 2018
Genomic selection in multi-breed dairy cattle populations. Author(s): COLE, J. B.; SILVA, M. V. G. B. Abstract Genomic selection has been a valuable tool for increasing the rate of genetic improvement in purebred dairy cattle populations. However, there also are many large populations of crossbred dai... ... Repository: BDPA Publication year: 2016
Genome-wide association study for backfat thickness in Canchim beef cattle using Random Forest approach. Author(s): MOKRY, F. B.; HIGA, R. H.; MUDADU, M. de A.; LIMA, A. O. de; MEIRELLES, S. L. C.; SILVA, M. V. G. B. da; CARDOSO, F. F.; OLIVEIRA, M. M. de; URBINATI, I.; NICIURA, S. C. M.; TULLIO, R. R.; ALENCAR, M. M. de; REGITANO, L. C. de A. Background: Meat quality involves many traits, such as marbling, tenderness, juiciness, and backfat thickness, all of which require attention from livestock producers. Backfat thickness improvement by... ... Repository: BDPA Publication year: 2013
Alterações causadas por incêndio florestal na composição de espécies de uma floresta primária no sudoeste da Amazônia brasileira. Author(s): ARAUJO, H. J. B. de A floresta amazônica é impactada por agressões antrópicas e pelas mudanças climáticas. Devido à alta umidade retida a floresta amazônica é considerada imune a queimadas, todavia, sob condições climáti... ... Repository: BDPA Publication year: 2015
Polymorphisms in genes coding milk proteins and protein hormones involved in milk production traits in Brazilian Guzerá cattle. Author(s): STEINBERG, R. S.; CARVALHO, M. R. S.; ROSSE, I. C.; MACHADO, M. A.; PEIXOTO, M. G. C. D. Research on genes affecting phenotypic variation in milk production and composition from indicine (Bos indicus) cattle is imperative, since these breeds are important tropical genetic resources, and t... ... Repository: BDPA Publication year: 2022
In situ degradability of marando palisadegrass in grazing cows supplemented or not with soybean oil. Author(s): SALMAN, A. K. D.; CRUZ, P. G. da; FARIA, F. R.; SOUSA, E. C. de; CARVALHO, G. A. de; CASTILHO, L. da S. O.; BERNARDO, V. R.; SCHMITT, E. O objetivo deste trabalho foi avaliar a degradação in situ de matéria seca (MS) de palisadegrand marandu em vacas de pastagem não suplementado ou suplementado com concentrado ou óleo de soja. Repository: BDPA Publication year: 2017
Protein-energy supplementation of Nellore heifers grazing Marandu pastures during the rainy season in Central Brazil. Author(s): GOMES, R. da C.; MEDEIROS, S. R. de; ALMEIDA, R. G. de; MARINO, C. T.; CRUZ, T. C. A.; PESCKE, L.; ANDRADE, C. V. Repository: BDPA Publication year: 2013
Isolation and fermentative activity of rumen anaerobic fungi in dairy cows. Author(s): RESENDE, J. A.; BARROS, R. A. M. de; RÍSPOLI, T. B.; OTENIO, M. H.; RIBEIRO, M. T.; LOPES, F. C. F.; CARNEIRO, J. da C.; ARCURI, P. B. Repository: BDPA Publication year: 2015
Levantamento da infestação por plantas daninhas em três níveis de degradação de pastagens no município de Cahoeiras de Macacu, estado do Rio de Janeiro. Author(s): BRIGHENTI, A. M.; DONAGEMMA, G. K.; PIMENTEL, R. M. O objetivo deste trabalho foi cadastrar as espécies daninhas em áreas de pastagens em diferentes níveis de degradação, como subsídio ao controle de plantas daninhas e à recuperação de pastagens degrad... ... Repository: BDPA Publication year: 2024

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