[Feeding system for sows under consideration of the electrolyte balance in feed, body condition and liver metabolism]

acid base equilibrium anion aniones anions body condition calcio calcium cation cationes cations cerdas control de enfermedades crude fibre disease control electrolytes enfermedades del tracto urinario equilibrio acido-base feed intake feeding level feeding systems fibra bruta fibre brute fosforo maladie de l'appareil urinaire metabolismo de minerales mineral metabolism niveau d'alimentation nivel alimenticio peso phosphore phosphorus poids prise alimentaire (animaux) puerperal disorders sows technique d'alimentation tejido adiposo tissu adipeux trastornos del puerperio truie urinary tract diseases weight