[Influence of nitrogen nutrition on metabolism and the reproduction in the sow [lysine, puberty, pregnancy, lactation, energy metabolism, nitrogen metabolism, fetus, muscles, fats]]

assimilation besoin nutritionnel biological development cerdas crecimiento croissance fertilidad fertilite fertility feto foetus gestation growth lactation lipogenese lipogenesis lisina lysine muscle muscles necesidades de nutrientes nutrition nutritional requirements ovulation piglets porcelet pregnancy protein metabolism proteine proteins sows tejido adiposo tissu adipeux truie