Intake, nutrient digestibility, nitrogen balance, serum metabolites and growth performance of lambs supplemented with Acacia mearnsii condensed tannin extract

Emellinne Ingrid de Sousa Costa, C.V.D.M. Ribiero, Thadeu Mariniello Silva, Rebeca Dantas Xavier Ribeiro, J.F. Vieira, A.G.V. de O. Lima, Analívia Martins Barbosa, Jarbas Miguel da Silva Júnior, Leílson Rocha Bezerra, Ronaldo Lopes Oliveira