Effect of zinc bacitracin and phytase on growth performance, nutrient digestibility, carcass and meat traits of broilers

Summary A total of 336 one‐day‐old Hubbard broiler chickens were randomly distributed among 8 groups, each containing six replicates (7 chickens/replicate). From 1 to 40 days of age, the groups fed the same starter, grower and finisher diets. The control group was unsupplemented; zinc bacitracin (Zn...

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Veröffentlicht in:	Journal of animal physiology and animal nutrition 2016-06, Vol.100 (3), p.485-491
Hauptverfasser:	Attia, Y. A., Bovera, F., Abd El-Hamid, A. E., Tag El-Din, A. E., Al-Harthi, M. A., El-Shafy, A. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	6-Phytase - administration & dosage 6-Phytase - pharmacology Animal Feed - analysis Animal Nutritional Physiological Phenomena Animals Anti-Bacterial Agents - administration & dosage Anti-Bacterial Agents - pharmacology Aspergillus niger - enzymology Bacitracin - administration & dosage Bacitracin - pharmacology broilers Chickens - growth & development Diet - veterinary Digestion - drug effects Digestion - physiology Eating - drug effects Energy Metabolism - drug effects Escherichia coli - enzymology Female growth performance Male Meat - standards phytase Weight Gain - drug effects zinc bacitracin
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