Abstract
Eight Suffolk sheep, with rumen fistula and similar size and age, will be used to study the effects of substitution of corn by citrus pulp, mainly regarding the variation in ruminal pH. Will be employed four treatments with different proportions of corn or citrus pulp in concentrate and roughage (hay Coast cross): A - 30% pulp and 70% hay; B - 30% corn and 70% hay; C - 60% pulp and 40% ha…