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Metabolic stability of glifosate in ruminal content from cattle: partition between particulate and fluid digestive material
(Fundación Revista Medicina, 2019)
Glyphosate (GLP) is one of the most commonly pesticides delivered to the environment. Farm animals could be exposed to both GLP and aminomethylphosphonic acid (AMPA, the major GLP metabolite) present in surface and ...
Hepatic biotransformation pathways and ruminal metabolic stability of the novel anthelmintic monepantel in sheep and cattle
(Wiley Blackwell Publishing, Inc, 2016-02)
Monepantel (MNP) is a new amino-acetonitrile derivative anthelmintic drug used for the treatment of gastrointestinal (GI) nematodes in sheep. The present work investigated the main enzymatic pathways involved in the hepatic ...
Metabolic stability of glyphosate and its environmental metabolite (aminomethylphosphonic acid) in the ruminal content of cattle
(Taylor & Francis Ltd, 2022-03)
Glyphosate (GLY) is one of the most commonly used herbicides worldwide. Both GLY and aminomethylphosphonic acid (AMPA), its main degradation product, may be present in feedstuffs offered to dairy cows. Although the major ...
Uso de óleos funcionais em substituição a antibióticos ionóforos na nutrição de ruminantes: estudo meta-analítico
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2020-03-09)
In order to evaluate the replacement of the antibiotic monensin by a natural additive
capable of modulating rumen fermentation composed of two functional oils (castor oil
and cashew nut oil), the present ...
Effect of cattle breed and basal diet on digestibility, rumen bacterial communities, and eating and rumination activity
(2020-04-25)
The objectives of this study were to compare ruminal total tract digestibility, bacterial communities, and eating and rumination activity between Holstein and Angus steers fed grain- or forage-based diets. Six Holstein ...
Ruminal use of undegraded‐feed soluble protein and accuracy of the estimations of the nutrient content in ruminal bacteria
(2019)
BACKGROUND: The possible escape from the rumen of undegraded-feed soluble proteins (SP) was investigated using 15N infusions (25 mg) in three rumen and duodenum cannulated wethers. Animals were fed three isoproteic diets ...