Zobrazeno 1 - 10
of 28
pro vyhledávání: '"G.R.O. Menezes"'
Autor:
G.M. Pereira, A.A. Egito, R.C. Gomes, M.N. Ribas, R.A.A. Torres Junior, J.A. Fernandes Junior, G.R.O. Menezes
Publikováno v:
Animal, Vol 15, Iss 6, Pp 100276- (2021)
Externí odkaz:
https://doaj.org/article/6b477622381341978a99e9590db0ffe5
Autor:
G.M. Pereira, A.A. Egito, R.C. Gomes, M.N. Ribas, R.A.A. Torres Junior, J.A. Fernandes Junior, G.R.O. Menezes
Publikováno v:
Animal, Vol 15, Iss 3, Pp 100142- (2021)
Growing concerns regarding sustainability in agriculture include the availability of drinking water, which is putting pressure on livestock production, especially the beef sector, for more efficient practices. Thus, genetic parameters were estimated
Externí odkaz:
https://doaj.org/article/5921d9958c40469b992249f7e53a44e3
Autor:
L.C. Novo, A. Gondo, R.C. Gomes, J.A. Fernandes Junior, M.N. Ribas, L.F. Brito, M.M.M. Laureano, C.V. Araújo, G.R.O. Menezes
Publikováno v:
Animal, Vol 15, Iss 3, Pp 100160- (2021)
Improving feed efficiency is a key breeding goal in the beef cattle industry. In this study, we estimated the genetic parameters for feed efficiency and carcass traits in Senepol cattle raised in tropical regions. Various indicators of feed efficienc
Externí odkaz:
https://doaj.org/article/a24af950bcdb45e1ac16d7a67ae25c4d
Autor:
R. Favero, G.R.O. Menezes, R.A.A. Torres, Jr., L.O.C. Silva, M.N. Bonin, G.L.D. Feijó, G. Altrak, M.V.G. Niwa, R. Kazama, I.Y. Mizubuti, R.C. Gomes
Publikováno v:
Animal, Vol 13, Iss 11, Pp 2679-2686 (2019)
Crossbreeding represents an important technique to improve growth, beef quality and adaptability in beef production systems in tropical countries. The aim of this study was to evaluate sire and dam breed effects on performance and carcass traits of c
Externí odkaz:
https://doaj.org/article/aaa15f86875b4df883912728a188111a
Autor:
D.O. Silva, M.L. Santana, D.R. Ayres, G.R.O. Menezes, L.O.C. Silva, P.R.C. Nobre, R.J. Pereira
Publikováno v:
Animal, Vol 12, Iss 9, Pp 1807-1814 (2018)
Longer-lived cows tend to be more profitable and the stayability trait is a selection criterion correlated to longevity. An alternative to the traditional approach to evaluate stayability is its definition based on consecutive calvings, whose main ad
Externí odkaz:
https://doaj.org/article/25f2d8d7bcd5448dad7e88bca2ca255d
Autor:
A.L.P. Melo, R.A. Torres, F. Fonseca e Silva, J.I. Ribeiro Júnior, M.T. Rodrigues, G.R.O. Menezes
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 63, Iss 3, Pp 609-615 (2011)
Avaliou-se o efeito da autocorrelação residual sobre a qualidade das estimativas dos parâmetros genéticos para produção total de leite (PL) e para os coeficientes a, b e c do modelo de Wood e, consequentemente, sobre a classificação dos anima
Externí odkaz:
https://doaj.org/article/f9d0a449284d4bfab931ecea30145e28
Autor:
M. Yamaki, G.R.O. Menezes, A.L.C. Paiva, L. Barbosa, R.F. Silva, R.B. Teixeira, R.A. Torres, P.S. Lopes
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 61, Iss 1, Pp 227-231 (2009)
Avaliou-se o descarte de variáveis de produção, em análises de componentes principais, de três linhagens de matrizes de corte do Programa de Melhoramento Genético da Universidade Federal de Viçosa, utilizando informações de 270 aves, sendo 9
Externí odkaz:
https://doaj.org/article/443f910c48b24c3484b9a30d2b7efcd9
Autor:
M.R. Reggiori, R.A.A. Torres Júnior, G.R.O. Menezes, J.V.F. Battistelli, L.O.C. Silva, M.M. Alencar, J.C.K. Oliveira, F.J.C. Faria
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 68, Iss 6, Pp 1563-1572
RESUMO Com o objetivo de avaliar matrizes da raça Nelore (NE) e cruzadas 1/2 Angus + 1/2 Nelore (AN), 1/2 Caracu + 1/2 Nelore (CN) e 1/2 Senepol + 1/2 Caracu (SC) quanto à precocidade sexual em sistemas de recria a pasto, eficiência reprodutiva e
Externí odkaz:
https://doaj.org/article/eb9dbdca26374ff28fd3ac0c979012bf
Autor:
G.R.O. Menezes, C.B. Souza, A.L.R. Lima, A. Gondo, F. Siqueira, A.A. Egito, L.N. Silva, J.A. Fernandes Junior, R.A.A. Torres Junior
Publikováno v:
Proceedings of 12th World Congress on Genetics Applied to Livestock Production (WCGALP).
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