Results 81 to 90 of about 124,743 (197)

Heparin-binding proteins of seminal plasma in Nellore bulls Proteínas ligadoras à heparina do plasma seminal em touros Nelore

Ciência Rural, 2009
The aim of this study was to identify heparin-binding proteins (HBPs) in seminal plasma of Nellore (Bos taurus indicus) bulls. Bulls (n=4), 30-36 months old, 500-550kg with satisfactory seminal quality were selected.
Carlos Eurico Fernandes, Fabiana Ferreira de Souza, Jayme Augusto Souza-Neto, Paulo Eduardo Martins Ribola   +3 more
doaj  

El cebú (bos taurus indicus)

, 2012
Imagen en formato jpg. Sus dimensiones son 3008 x 2000 pixelesUn cebú (bos taurus indicus) de frente ubicado en el corralUniversidad Estatal a Distancia de Costa ...
Rodríguez Chaparro, Héctor Osvaldo
core  

Hormonal protocols for in vitro production of Zebu and taurine embryos

Pesquisa Agropecuária Brasileira, 2014
The objective of this work was to evaluate the effects of hormonal synchronization protocols, associated or not with follicular development stimulation, on the recovery of oocytes and on in vitro production of Bos indicus and B.
Carlos Antônio de Carvalho Fernandes, Tatimara Maria Miyauchi, Ana Cristina Silva de Figueiredo, Miller Pereira Palhão, Fabiana Cristina Varago, Ester Siqueira Caixeta Nogueira, Jairo Pereira Neves, Tochimara Aparecida Miyauchi   +7 more
doaj   +1 more source

Criotolerância de embriões Bos Taurus Indicus e Bos Taurus Taurus produzidos in vitro e in vivo

, 2013
Objetivo deste experimento foi estudar os mecanismos envolvidos na sobrevivência à criopreservação de embriões Bos taurus indicus (Nelore) e Bos taurus taurus (Simental) produzidos in vitro (PIV) e in vivo (TE).
Sudano, Mateus Jose
core   +2 more sources

Produção de Leite em Primíparas de Bovinos Hereford e Desenvolvimento Ponderal de Terneiros Cruzas Taurinos e Zebuínos

Revista Brasileira de Zootecnia, 2002
O objetivo deste trabalho foi avaliar a produção de leite de vacas de corte primíparas e o desenvolvimento ponderal dos terneiros de dois genótipos entre o nascimento e o desmame.
Mendonça Gilson de, Pimentel Marcelo Alves, Cardellino Ricardo Alberto, Osório José Carlos da Silveira   +3 more
doaj  

Human animal relationships in Bos indicus cattle breeds addressed from a Five Domains welfare framework

Frontiers in Veterinary Science
The present review has two objectives, the first is to investigate the differences in temperament between Bos indicus and Bos taurus breeds and determining the effects on production due to positive treatment and to compare this with negative HAR, by ...
Daniel Mota-Rojas, Alexandra L. Whittaker, Ana C. Strappini, Agustín Orihuela, Adriana Domínguez-Oliva, Patricia Mora-Medina, Adolfo Álvarez-Macías, Ismael Hernández-Avalos, Adriana Olmos-Hernández, Brenda Reyes-Sotelo, Temple Grandin   +10 more
doaj   +1 more source

Genetic diversity among bovine racial subpopulations of Costa Rica

Agronomía Costarricense, 2015
Genetic diversity among bovine racial subpopulations of Costa Rica. The objetive of this study was to quantify the genetic diversity among 16 bovine racial subpopulations of Costa Rica, based on 1412 samples of bovine DNA from around the country, which ...
Marco Martínez, Bernardo Vargas, Juan Miguel Cordero, Idania Chacón, Bernal León   +4 more
doaj  

Cytogenetic and molecular analysis of the Pantaneiro cattle breed Análise citogenética e molecular do bovino Pantaneiro

Pesquisa Agropecuária Brasileira, 2006
The objective of this work was to characterize Pantaneiro cattle genetically through its paternal ancestry by the morphology of the Y chromosome, whether submetacentric or acrocentric, as well as to identify the maternal ancestry through mitochondrial ...
Érica Cunha Issa, Wilham Jorge, José Robson Bezerra Sereno   +2 more
doaj   +1 more source

Estrous characterization in cross-bred heifers (Bos taurus indicus x Bos taurus taurus) by radiotelemetry

, 2006
Embora a técnica de inseminação artificial (IA) apresente inúmeras vantagens, no Brasil é empregada em apenas 7% das fêmeas de corte. Falhas na detecção de estros constituem o principal fator limitante para a obtenção de êxito no emprego da técnica.
Bertan, Claudia Maria, Binelli, Mario, Madureira, Ed Hoffmann   +2 more
openaire   +4 more sources

Comparison of Bos Taurus-Bos Indicus Breed Crosses with Straightbred Bos Indicus Breeds of Cattle for Maternal and Individual Traits

Journal of Animal Science, 1985
Data were analyzed to compare crossbred females produced by crossing exotic Angus and Red Poll males to indigenous Ankole, Boran and Small East African Zebu (Zebu) females with straightbred females of the Ankole, Boran and Zebu breeds at the Ruhengere Field Station in the Ankole District of Southwestern Uganda. Progeny of the straightbred and crossbred
Trail, J.C.M., Gregory, K.E., Marples, H.J.S., Kakonge, J.   +3 more
openaire   +2 more sources