Effect of bacterial protein meal grown on natural gas on growth performance and carcass traits of pigs

abattage d'animaux alcaligenes alimentation des animaux alimentazione zootecnica amino acids aminoacidi animal feeding animal health application rates bacillus backfat carne di maiale cerdo colore colour composition globale composizione globale consistenza couleur destete diet dieta dose d'application dosi di applicazione dressing percentage engorde engraissement farina di soia farine pour animaux fattening feed meals firmness gain de poids ganancia de peso gas natural gas naturale gaz naturel grasso dorsale growing media harina para piensos incremento di peso ingrasso lard dorsal macellazione natural gas porcin pork proteine proteins proximate composition resa di macellazione salute degli animali sanidad animal sevrage slaughtering soybean meal substrat de culture substratos de cultivo suini svezzamento swine tortas de soja tourteau de soja viande porcine weaning weight gain