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Effects of medicinal plant, prebiotic, probiotic and antibiotic on intestinal morphology and nutrient digestibility of broilers chickens | ||
| تحقیقات دامپزشکی و فرآوردههای بیولوژیک | ||
| Editorial, Volume 23, Issue 1, March 2010, Pages 15-20 PDF (377.11 K) | ||
| Authors | ||
| S.V Marashi saraei1; F Shariatmadari* 2; M.A Alizadehsadrdaneshpour1; M.A Karimi Torshizi3 | ||
| 1MSc Students of Animal Science Department, Agricultural College, Tarbiat Modarres University. Tehran. Iran | ||
| 2Professor, of Animal Science Department, Agricultural College, Tarbiat Modarres University. Tehran. Iran | ||
| 3Assiatant Professor of Animal Science Department, Agricultural College, Tarbiat Modarres University. Tehran. Iran | ||
| Abstract | ||
| The present experiment was carried out to determine the effects of antibiotic growth promoters, blend of medicinal plants, prebiotic and organic acid on performance and nutrients apparent digestibility in a six week period, using one hundred ninety two one- day- old broiler chicks (Cobb 500) on a randomized complete block design experiment with six treatments consisting of 4 replications and 8 chicks per pen in cage condition. Experiment treatments were included: 1- Control (without growth promoters) 2- Antibiotic (15 ppm Virginiamycin ) 3- Blend of Medicinal Plants (450 ppm Digestarom) 4- Prebiotic (0.1 % Immunowall) 5- organic acid (0.2% blend of organic acid salts) 6- mixture treatment 4 and 5. Body weight gain and feed conversion ratio were not affected by dietary treatments (p>0.05).However feed intake significantly were affected experimental groups. No significant differences in nutrients apparent digestibility compared with control were observed in starter and grower periods. | ||
| Keywords | ||
| wheat | ||
| References | ||
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