The effects of supplementation with Gliricidia sepium or Leucaena leucocephala forage on intake, digestion and live-weight gains of Bos taurus * Bos indicus steers offered napier grass

afrique tropicale aliment pour animaux alimentation des animaux animal feeding bovin cattle croisement cruzamiento digestibilidad digestibility digestion digestion du rumen feed intake feeds fodder forage gain de poids ganado bovino ganancia de peso gliricidia sepium gramineas graminee grasses legumes leguminosas leucaena leucocephala liveweight gain pennisetum purpureum piensos prise alimentaire (animaux) rumen digestion rumen fermentation suplementos supplements tropical africa weight gain zebu zebu cattle