Arab, Mehdi

[ 1 ] - Effects of dietary supplementation of astaxanthin on growth performance and pigmentation of the carcass in rainbow trout, (Oncorhynchus mykiss)

The present study was conducted to evaluate the effects of different dosage of the astaxanthin on the pigmentation of the fish fillet and growth parameters and survival in rainbow trout (Oncorhynchus mykiss). Three treatments and the control in three replications have been performed in a completely randomized design plan with 40 fish (100 gr.) for every rearing tank. The fish of rearing tanks w...