
Effect of food additives, Thepax and Labazyme on growth performance and immune response of young common carp Cyprinus carpio L.
Author(s) -
Batool Al-Mhanawi,
Khalidah S. Al-Niaeem,
Riyadh A. Al-Tameemi
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/779/1/012123
Subject(s) - cyprinus , bran , common carp , fish meal , food science , feed conversion ratio , meal , carp , chemistry , fish <actinopterygii> , food additive , weight gain , zoology , protein efficiency ratio , biology , body weight , fishery , raw material , organic chemistry , endocrinology
This study was carried out for 60 day. A total number of 70 fish (Cyprinus carpio L.) with an average of 13.40±1.85 g and a length 11.07 ±1.27 cm were randomly divided into five treatments as a two tank treatment, similar to its contents of conventional ingredients (i.e., fishmeal, soybea soybean meal, corn, barley and wheat bran as well as vitamin mixture premix and carboxy methyle celloluse (CMC)). They differ in their content from food additives. They were commercially ready made in dietary T1 and T2 (Thepax 0.5, 1 gm/ kg), T3 and T4 (Labazyme 1, 2 gm/ kg) and control (0.0 gm/kg) of experimental diets. Data collected included fish weight and feed conversion ratio measured at the end of the study. The results found that the addition of food additives has significantly been affected by weight gain, specific growth rate and feed conversion ratio (P<0.05), with the best results obtained in fish food additives, pellets have been supplemented to Thepax 1 gm/ kg to enhance growth and immune responses.