Rice hulls in ruminants feeding. 4: Effect of feeding alkali treated rice hulls supplemented with concentrate mixture and different levels of dehydrated poultry litter on the performance of fattaned Awassi lambs

agneau alimentation des animaux alimentos concentrados animal feeding animal litter aprovechamiento de desechos awassi cama (animales) canal animal carcasse carcasses concentrates cordero costilla diet dieta digestibilidad digestibility energy metabolism engorde engraissement fattening feed conversion efficiency feed intake gain de poids ganancia de peso husking hydroxyde de sodium lambs metabolismo energetico mondado mondage morueco nutritive value organic matter peso poids prise alimentaire (animaux) rams ribs rumiante ruminant ruminants sacrificio slaughtering sodium hydroxide subproductos valeur nutritive valor nutritivo waste utilization weight weight gain