Now showing items 1-3 of 3
Concentraçãeo plasmática de progesterona durante o ciclo estral de jumentas (equus asinus) com ovulaçõees simples e duplas
(Medicina Veterinaria, 2009-07-01) [Artigo]
Ten estrous cycles of seven Machador Brasileiro jennies located at Estaçãeo Experimental de Zootecnia - Colina - Sãeo Paulo were monitored and the plasmatic progesterone concentration determined by the radioimmunoassay ...
Efeito da suplementação com selênio sobre a concentração sérica de creatina kinase em bovinos
(Archivos de Zootecnia, 2009-10-27) [Artigo]
The study, evaluated the addition of different concentrations of Se in mineral mixture affecting creatine kinase (CK) serum concentrations in cattle. 60 male, Nellore cattle, at about 12 months old, were randomly assigned ...
Selenium supplementation enhances weight gain in cattle
(Archivos de Zootecnia, 2008-07-25) [Artigo]
To evaluate the effect of selenium on cattle growth in a continuous grazed pasture system. Selenium was added to protein-mineral salt and given to male, around-12-month old, non-castrated Nellore calves. Animals were ...