Effect of additives on grass silage fermentation and effluent production, and on intake and liveweight change of young cattle

acide acide formique acide sulfurique acido formico acids additif aux aliments des animaux aditivos de piensos aguas residuales alimentation des animaux animal feeding bovin cattle ensilado ensilage (produit) feed additives feed grasses feed intake fermentation formic acid gain de poids ganado bovino ganancia de peso liveweight gain prise alimentaire (animaux) production sales salts sel silage sulphuric acid wastewater weight gain