Mohsen Mahmoud Shoukry1, Yasser Ahmed Abd El-Fattah El-Nomeary1, Fatma Mansour Salman1

  • 1Animal Production Department, Agricultural and Biological Research Institute, National Research Centre, 33 El-Buhouth Street, P.O: 12622, Dokki, Cairo, Egypt.

概括

益生菌改善了羊羔的生长和料效率,在0.15%的补充剂中获得最佳结果. 益生菌也提高了表现,尽管效果不如益生菌. 这两种添加剂对于反动物的营养有价值.