Results: 2

Campylobacter fetus in abomasal fluid from spontaneously aborted bovine and ovine fetuses

Breyer, Gabriela Merker; Dias, Maria Eduarda; Henker, Luan Cleber; Lorenzett, Marina Paula; Baumbach, Letícia Ferreira; Canal, Cláudio Wageck; Pavarini, Saulo Petinatti; Siqueira, Franciele Maboni.

Acta sci. vet. (Impr.); 49 (), 2021

Pregnancy losses are a major concern in livestock industry due to their economic impact on producers. Campylobacter fetus subspecies fetus (Cff) and C. fetus subspecies venerealis (Cfv) are directly related to reproductive failures in ruminants. Cff colonizes the gastrointestinal tract of a wide range of...

Aborto Veterinario, Rumiantes, Campylobacter fetus, Infecciones por Campylobacter/veterinaria, Crianza de Animales Domésticos/economía, Infertilidad/veterinaria

Fulltext

Application of the "real options theory" method to the production systems used in dairy cattle farming

Xavier, D. T; Peres, A. A. C; Almeida, G. L; Carvalho, C. A. B.

Arq. bras. med. vet. zootec. (Online); 72 (6), 2020

The objective of this study was to analyze applications of real options theory for increasing the productivity of Mantiqueira ecotype dairy cows kept in guinea grass pastures with different sources of bulky supplementation (black oats, fodder cane, or sorghum silage), because the traditional methodologie...

Crianza de Animales Domésticos/métodos, Costos y Análisis de Costo, Crianza de Animales Domésticos/economía, Indicadores Económicos, Leche

Fulltext