Efficiency of ethanolic extract of peppermint (Mentha piperita) as an antibiotic growth promoter substitution on performance, and carcass characteristics in broiler chickens
- Author:
Shahram NANEKARANI
;
Majid GOODARZI
;
Mohammad HEIDARI
;
Nasir LANDY
- Publication Type:Journal Article
- Keywords:
Broilers;
Mentha piperita;
Performance;
Carcass traits
- From:Asian Pacific Journal of Tropical Biomedicine
2012;(z3):1611-1614
- CountryChina
- Language:Chinese
-
Abstract:
Objective: This trial was conducted to examine the effect of usage different levels of ethanolic extract of peppermint (Mentha piperita) in drinking water in comparison with an antibiotic growth promoter (Virginiamycin) on the growth performance, and carcass traits of broiler chicks.Methods:virginiamycin, and 0.1, 0.2 and 0.3 % ethanolic extract of peppermint supplemented to drinking water. Body weights of broilers were determined at d 1, 21 and 42, feed intake was determined at the same periods, and feed conversion ratio was calculated accordingly. At day 42, two birds per replicate were slaughtered for the determination of carcass traits. Results: Performance indices were not significantly influenced by the dietary treatments at day 42. Carcass yield increased in broilers supplemented with 0.3 % peppermint extract in drinking water, also, abdominal fat pad decreased in broilers supplemented with 0.3 % peppermint in drinking water (P>0.05).Conclusions:Birds were assigned to 5 treatments: control feed, antibiotic group receiving 5 mg/kg In conclusion, the results of this study showed that addition of 0.3 % ethanolic extract of peppermint to drinking water seem to have a positive influence on broiler performance productive via more carcass yield and decrease abdominal fat deposition.
