Use of intensive mower-conditioners in feed preparation. Advantageous wizh regard to labour organization and feed quality, but involving higher power requirements and higher costs

aliment pour animaux calidad conditioner mowers costos costs digestibilidad digestibility efficiency eficacia ensilage (traitement) ensilaje equipment characteristics equipment performance equipment testing faucheuse conditionneuse feeds fermentation forraje grosero fourrage grossier harvesting losses in vivo experimentation nutritive value organisation du travail piensos postharvest losses quality roughage segadoras acondicionadoras silage making valeur nutritive valor nutritivo work organization