Long-term performance and behavior of sows fed high levels of non-starch polysaccharides

aliment pour animaux animal nutrition animal welfare behaviour bien-être animal bienestar animal cerdas cerdo comportamiento comportement composition feeds gestación gestation lactación lactation nutrición animal nutrition animale performance de reproduction piensos polisacáridos polyholoside polysaccharides porcin pregnancy reproductive performance reproductividad sows swine truie