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Effect of early luteolysis in progesterone-based Al protocols in Bos indicus, Bos indicus x Bos taurus and Bos taurus heifers
(ELSEVIER SCIENCE INC, 2008)
The objective of this study was to evaluate the effects of treatment with an intravaginal progesterone-releasing device (CIDR) and estradiol benzoate (EB) on follicular dynamics in Bos indicus (n = 23), Bos taurus (n = ...
Morfogênese do testículo de embriões e fetos de vacas da raça nelore (Bos taurus indicus)
(2007-12-01)
The aim of this study was to accompany the process of testicular development from the non-differentiable phase to its complete formation. Embryos and fetuses of Nelore breed cows (Bos Taurus indicus) were obtained in ...
Development and evaluation of a low-density single-nucleotide polymorphism chip specific to Bos indicus cattle
(2020-01-01)
Context: Genomic selection has been of increasing interest in the genetic improvement of Zebu cattle, particularly for quantitative traits that are difficult or expensive to measure, such as carcass traits and meat tenderness. ...
Seqüenciamento e análise dos genes das subunidades alfa e beta do hormônio folículo estimulante de bovino (Bos taurus indicus)
(Escola de Veterinária e Zootecnia da Universidade Federal de Goiás, 2008-04)
Este trabalho relata uma clonagem e seqüenciamento
das subunidades alfa e beta do hormônio folículo
estimulante de Bos taurus indicus. Também apresenta os
resultados de comparação realizada das seqüências gênicas
dessas ...
ESTRUS LENGTH and INTENSITY IN BOS TAURUS (HOLSTEIN) v. BOS INDICUS (NELORE) NONLACTATING COWS
(CSIRO Publishing, 2011-01-01)
Use of LH or eCG in the last day of superestimulatory treatment
(2010-12-01)
In the last decades several hormonal treatments to induce multiple ovulation and embryo transfer (MOET) have been developed. Tight control of the time of ovulation allowed the use of fixed-time artificial insemination ...
ORIGIN and EVOLUTION of DOMESTIC CATTLE
(Universidade Federal do Rio Grande do Sul (UFRGS), 2008-01-01)
The origin and evolution of domestic cattle have recently moved to the forefront of the scientific literature in consideration of their links to human history and to decisions on Genetic Resources conservation strategies. ...
Sexual development in early and late maturing Bos indicus and Bos indicus × Bos taurus crossbred bulls in Brazil.
(Theriogenology, v.62, p.1198-1217, 2004., 2011)
On the Origin of Cattle: How Aurochs Became Cattle and Colonized the World
(Wiley-Blackwell, 2010-07-01)
Since their domestication in the Neolithic, cattle have belonged to our cultural heritage. The reconstruction of their history is an active field of research 1 that contributes to our understanding of human history. ...