CD Skripsi
Pengaruh Pemberian Hormon Tiroksin (T4) Pada Pakan Terhadap Pertumbuhan Dan Kelulushidupan Ikan Baung (Hemibagrus Nemurus)
This research was conducted in December 2019 - January 2020 located in
the Laboratory of Cultivation Technology. The purpose of this study is to find out
the best dose of thyroxine hormone on feed to increase the growth and survival of
baung. This study uses a completely randomized design (CRD) consisting of 4
treatments and 3 replays. The treatment in this study was the addition of thyroxine
hormone in feed i.e. P0 control (Without hormone), P1( 3 mg/kg feed), P2(6
mg/kg feed), P3(9 mg/kg feed). The results showed that thyroxine hormone 9
mg/feed was the best result resulting in absolute weight growth 6.17g, absolute
long growth 3.17cm, specific growth rate of 2.65%, feed efficiency of 75.84%,
and survival rate 95.55%. Water quality parameters during the study were
temperature 26-27.3 oC, pH 6-7, DO 4.12-5.57 ppm and ammonia 0.03-0.09
mg/L.
Keywords: Thyroxine Hormone, Baung Fish (Hemibagrus nemurus), Feed
1) Student of Fisheries and Marine Faculty, University of Riau
2) Lecturer of Fisheries and Marine Faculty, University of Riau
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