[Improvement of feeding systems with sweetpotato forage use in dairy cattle in Valley of Cañete] | Mejora de los sistemas de alimentación con uso de follaje de camote en vacunos lecheros del valle de Cañete

additif aux aliments des animaux aditivos de piensos alimentation des animaux animal feeding batata bovin laitier coasts costa coton cotton cut foliage dairy cattle evaluation feed additives follaje cortado forraje verde fourrage vert ganado de leche green feed lactation milk production milk yield pasta patate douce peru pulp rendement laitier rendimiento lechero suplementos supplements sweet potatoes valles valleys