The Effect of Growth Promoter Feed Additives on Performance of Broilers Challenged With Escherichia coli
A total of 528 day-old Ross 308 male broilers were used to study the effect of antibiotic, probiotic, prebiotic and organic acid on performance, cecal Coliform load and internal organs’ weight. The chickens were placed into 6 groups with 4 replicates and 22 chickens per pen. Six dietary treatments i...
Main Authors: | , , |
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Format: | Article |
Language: | fas |
Published: |
Ferdowsi University of Mashhad
2012-01-01
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Series: | پژوهشهای علوم دامی ایران |
Online Access: | http://ijasr.um.ac.ir/index.php/animal/article/view/11008 |