Long-term effects of short-term provision of protein-enriched diets on resistance to nematode infection, and live-weight gain and wool growth in sheep

agneau alimentacion complementaria animal domestique antibodies anticorps anticuerpos cordero diet dieta domestic animals experimental infection gain de poids ganado ganancia de peso haemonchus contortus immune response in vivo experimentation lambs larvae larvas larve livestock nematoda ovin ovinos pastizales pastures productividad productivity proteine proteins sheep suplementos supplementary feeding supplements weight gain wool production