Evaluate the impact of dietary herbal appetizer on the growth performance of growth out common carp (Cyprinus carpio)

The main goal of the current study is to evaluate the impact of dietary herbal appetizer on the growth performance of growth out common carp. This project was conducted at Caspian sea research institute of ecology from 2013 to 2014. Totally 186 common carps with an average weight of 126.3 g were randomly distributed to 9 fiberglass tanks with area and depth of 16m2 and of 0.6 m. The experiment lasted for eight weeks and the fish were fed by three different diets as follows: 1. Commercial pellet contained no herbal additive (control diet) 2. Commercial pellet contained 1% herbal appetizer and 3. Commercial pellet contained 2% herbal appetizer. The results showed that common carp weight gains for diet 1 , 2 and 3 were 51.6, 49.3 and 57.6g respectively. The estimated growth rate was 39.03g for control diet, 40.03g for 1% inclusion of the additive and 48.65g for 2% inclusion of the additive. Results also showed that inclusion of the additive did not change statistically average final weight (p>0.05). A larger weight gain was observed at 2% additive inclusion although this was not statistically different with other treatments. In conclusion, with regard to the observed results, herbal appetizer administration cannot improve growth, feed conversion rate and weight gain in common carps.

Bibliographic Details

Main Authors:	Ramezani, Hamid, Nasrolazade Saravi, H., Keramat Amiri, A., Hafeziea, M., Fazli, H., Pourgholam, R., Ganei Tehrani, M., Farabi, S.M.V., Vahedi, F., Golagaei Darzy, M., Azari Takami, A.H.
Format:	monograph biblioteca
Language:	Persian
Published:	Iranian Fisheries Science Research Institute 2016
Subjects:	Aquaculture, Iran, Dietary, Herbal, Pellet, Carp, Appetizer, Growth, Common carp, Cyprinus carpio,
Online Access:	http://hdl.handle.net/1834/39970
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