State Key Laboratory of Animal Nutrition Nutrition and Feed Technology Innovation Team of Animal Science and Technology Agricultural University.2.West Road Yuanming yuan 100193’s Republic of China;
Jiangsu Lihua animal husbandry Co..No.500 Village Village Committee Town District City Province 213168’s Republic of China;
COFCO feed Co. Floor.6 Hutong District 100193’s Republic of China;
BROILER; Clostridium perfringens; Ellagic acid; Intestinal microbiota; Subclinical necrotic enteritis;