ORTIZ RODEA, ARTURO; NORIEGA CARRILLO, ALEJANDRA; Zeidan Mohamed Salem, Abdelfattah; CASTELAN ORTEGA, OCTAVIO ALONSO; González Ronquillo, Manuel
(Animal Nutrition and Feed Technology, 2013)
We performed a meta-analysis to evaluate the effect of the addition of exogenous enzymes in ruminant feeding on milk production and chemical composition. We analysed the observations of 29 experiments, which included 52 ...