Effects of Lactobacillus acidophilus, Enterococcus faecium and Saccharomyces cerevisiae addition to whole milk or milk replacer on Holstein calves performance pre and postweaning

aleitamento aliment d'allaitement animal performance bovin laitier dairy cattle gain de poids ganado de leche ganancia de peso ganho de peso lactobacillus acidophilus lait leche leite integral levedura milk milk replacers performance animale postweaning period preweaning period probiotics probiotique saccharomyces cerevisiae streptococcus faecium sustitutos de la leche weight gain