This study aimed to assess the impact of adding forage cactus as an additive to the production of corn silage without the cob on the performance of feedlot sheep and subsequent silage losses. The experimental design was completely randomized, consisting of three treatments: corn silage without cob; 0% = 100% corn plant without the cob; 10% = 90% co...
L'élevage traverse de nombreuses crises (écologique, économique, sanitaire, sociale ou sociétale) qui nécessitent une évolution des modèles de production agricole, pour prendre en compte nes nouveaux enjeux. L'agroécologie est un modèle agricole qui peut apporter des réponses à ces enjeux. Les prairies, qu'elles soient temporaires ou permanentes, c...
RESUMO: A análise dos custos de produção nas atividades agropecuárias é essencial para otimizar recursos, aumentar a eficácia e assegurar a sustentabilidade. Este estudo investiga os custos de produção na avicultura, 2RevistaContemporânea, v. 4, n. 3, 2024. ISSN 2447-0961piscicultura e suinocultura em municípios e regiões selecionadas do Paraná, um...
Amino acid (AA) transporters (AAT) control AA cellular fluxes across membranes, contributing to maintain cellular homeostasis. In this study, we took advantage of rainbow trout metabolic feature, which highly relies on dietary AA, to explore the cellular and physiological consequences of unbalanced diets on AAT dysregulations with a particular focu...
Cactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein...
The study aimed to determine the optimal ratio for the mixture of forage cactus and corn stover silage, emphasizing the evaluation of fermentative profile, microbial populations, dry matter losses, chemical composition, and aerobic stability. A completely randomized design with four treatments and five replications was employed in this study. Treat...
The research investigated the effect of dietary supplementation with Artemia sp. enriched with the autochthonous probiotic Enterococcus faecium on growth performance, microbiota modulation, intestinal morphology, and resistance to pathogenic bacteria of Megaleporinus macrocephalus larvae. The study evaluated four treatments (C: without probiotics; ...
Published in Metabolomics : Official journal of the Metabolomic Society
Feed additives represents a valid tool in animal nutrition to improve animal performance and livestock productivity under a sustainable perspective; however, there is a paucity of information about their comprehensive metabolomic and bioactive profiles. In this study, we tested the ability of an untargeted metabolomics approach to discriminate nine...
L’objectif de cette étude est de connaître les pratiques actuelles des agriculteurs/éleveurs qui vont en forêt. Elle se focalise sur l’identification des pratiques et aménagements sylvopastoraux, auprès d’agriculteurs. Elle a également pour but de connaître les projets et études locales dans ce domaine ainsi que les points de vue de différents acte...
Abstract: Industrial egg residue (IER) possesses substantial concentrations of calcium and crude protein. The objective of this study was to measure the digestibility and performance of broilers when IER was added to the feed. Four treatments were tested, which caused increasing replacement of calcitic limestone by IER (0, 35, 70 and 100%) during a...
