Farzaneh Rahimi Niat; Shokoufeh Ghazanfari; Seyed Davood Sharifi
Volume 16, Issue 1 , May 2014, , Pages 63-73
Abstract
This experiment was conducted to evaluate the effects of different levels of Artemisia Sieberi oil (zero, 100, 200 and 300 mg/kg) and antibiotic on performance and blood parameters in broiler chicken. 200 day-old broiler chickens (Ross 308) were allocated to five treatments, four replications with a ...
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This experiment was conducted to evaluate the effects of different levels of Artemisia Sieberi oil (zero, 100, 200 and 300 mg/kg) and antibiotic on performance and blood parameters in broiler chicken. 200 day-old broiler chickens (Ross 308) were allocated to five treatments, four replications with a completely randomized design. In total period, broilers were fed dietary Artemisia Sieberi oil at level of 300 mg/kg had higher weight gain than other experimental treatments (P<0.05). Control treatment had worse feed conversion ratio compared with broilers were fed dietary Artemisia Sieberi oil at levels of 100 and 300 mg/kg (P<0.05). The level of 100 mg/kg of dietary Artemisia Sieberi oil significantly increased the white blood cell value compared with other treatments (P<0.05). Red blood cell value significantly increased at levels of 100 and 300 mg/kg of dietary Artemisia Sieberi oils compared with other treatments (P<0.05). In this study, dietary Artemisia Sieberi oil at levels of 300 mg/kg improve broiler performance and can be considered as an alternative to antibiotic growth promoter.