Effect of adding sodium taurocholate to astaxanthin on pigmentation in Blood parrot(Cichlasoma synspilum ♀×Cichlasoma citrinellum ♂)
This experiment was conducted to study that whether sodium taurocholate as feed additives to promote the absorption of astaxanthin shrimp in Blood parrot.The test was divided into 6 groups.These groups were feeding with fundamental feed, fundamental feed enriched with sodium taurocholate”s concentration of 400mg/kg, 1200mg/kg, 2000mg/kg plus 4‰ astaxanthin, and 4‰ astaxanthin only.Blood parrot of more than 95% faded area were chosen for this experiment.It was found that the effects of supplementation of astaxanthin plus sodium taurocholate in feed and adding astaxanthin only had significant differences at the end of coloring(P<0.05).Studies have shown that a certain level of dietary sodium taurocholate can promote astaxanthin pigmentation on B1oodparrot and raise the utilization rate of the astaxanthin.
blood parrot sodium taurocholate astaxanthin pigment
YANG Hui-yun MU Xi-dong HU Yin-chang LIU Chao SONG Hong-mei YANG Ye-xin LUO Jian-ren
Pearl River Fisheries Research Institute, CAFS, Guangzhou 510380, China;College of Fisheries and Lif Pearl River Fisheries Research Institute, CAFS, Guangzhou 510380, China
国内会议
厦门
英文
341-341
2011-11-15(万方平台首次上网日期,不代表论文的发表时间)