Results 81 to 90 of about 123,696 (198)
Animal Biotechnology, 2018 The present study was conducted to identify polymorphisms in CACNA2D1 gene and their association with clinical mastitis and production traits. Exon 18 and its flanking regions were screened for the presence of SNPs. Statistical analysis was performed to identify association of period of birth, breed, and genotype with mastitis incidence on randomly ...
Ankit, Magotra +5 more
openaire +2 more sources
Endocrine and metabolic differences between Bos taurus and Bos indicus cows and implications for reproductive management [PDF]
, 2020 Based on the considerable differences in ovarian morphology and function, as well as circulating hormones and metabolites between Bos indicus (B. indicus) and Bos taurus (B. taurus), researchers are using this acquired knowledge to optimize protocols for
R Sartori +2 more
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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 +3 more
doaj
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 +7 more
doaj +1 more source
, 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
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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 +3 more
doaj
Frontiers in Veterinary ScienceThe 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 +10 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
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 +4 more
doaj
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 +2 more
doaj +1 more source