scholarly journals Efisiensi pakan bertepung kijing Taiwan (Anodonta woodiana) bagi pertumbuhan ikan mas (Cyprinus caprio L.)

2017 ◽  
Vol 5 (3) ◽  
Author(s):  
Arliani Mangkapa ◽  
Cyska Lumenta ◽  
Jeffrie F. Mokolensang
Keyword(s):  
Feed Efficiency ◽  
Research Result ◽  
Conversion Ratio ◽  
Food Conversion ◽  
Feed Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Best Response ◽  
Randomized Design

The objectives of research were to determine the effect of different composition of Taiwanese mussel powder-supplemented feed on absolute growth, daily growth, relative growth, feed efficiency and food conversion ratio for carp fingerling; and to determine the best composition of Taiwanese mussel powder-supplemented feed that gave the best response on carp fingerling.  The research was conducted at Laboratory of Aquaculture Technology by means of 15 aquaria with a density of 10 fishes (3-5 cm in length) per aquarium. The research implemented Complete Randomized Design with five treatments, each with three replications.  The treatments included A= 0, B= 10, C= 20, D= 30, and E= 40% Taiwanese mussel carcass powder.  The fish were fed three times a day at 6% of body weight. Research result showed the best absolute,  daily, and relative growth,  feed efficiency and food conversion ratio was observed at treatment E.  It was concluded that feed supplemented with 40% of Taiwanese mussel carcass powder demonstrated the best response on  and growth, feed efficiency and food conversion ratio.Keywords:  Taiwanese mussel powder, growth, feed efficiency, feed conversion ratio

scholarly journals Penggunaan tepung daun kedondong laut beda komposisi terhadap pertumbuhan ikan Nila (Oreochromis niloticus)

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Andris Pasiali ◽  
Cyska Lumenta ◽  
Diane J. Kusen
Keyword(s):  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Food Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Randomized Design ◽  
Reasonable Range ◽  
Absolute Growth

The aim of the study was to determine the effect of different compositions of kedondong laut leaf flour in feed formulations on absolute growth, daily growth, relative growth, feed efficiency, food conversion ratio. The test animals used were Nile tilapia with a size of 3-5cm in length and weigh between 1.3 - 2 g.  Fish were stocked in nets measuring 50x50x50 cm3 with a density of 10 fish each.  Fish were obtained from the Tatelu Aquaculture Fisheries Center, Dimembe District, North Minasaha Regency. The study was conducted by an experimental method using a complete randomized design (CRD).  The treatments consisted of A without addition of kedondong laut leaves flour, Treatment B with addition of 10% kedondong laut leaf flour, Treatment C with addition of 20% kedondong laut leaf flour, Treatment D with addition of 30% kedondong laut leaf flour. The results of the experiment showed that treatment B was the best where absolute growth (23%), relative growth (287.3%), daily growth (3.93%), feeding efficiency (95.83 %) and food conversion ratio (1,044). Water quality during the experiment was in a reasonable range where the water temperature during experiment was 26oC, pH 7-8

scholarly journals Penggunaan Tepung Buah Pepaya Carica papaya L Dalam Pelet Terhadap Efek Pertumbuhan Benih Ikan Nila Oreochromis niloticus

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Herol A. Tulung ◽  
Cyska Lumenta ◽  
Edwin L.A. Ngangi
Keyword(s):  
Feed Efficiency ◽  
Conversion Ratio ◽  
Fish Feed ◽  
Food Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Randomized Design ◽  
Absolute Growth ◽  
Different Doses

This study aimed to determine the effect of papaya flour at different doses on absolute  growth, daily growth, relative growth, feed efficiency, and food conversion. The treatments consisted of 0,  2.5%, 7.5%, 10% of papaya flour respectively, each with three replcations. The weight of fish were  about 18-23.58 g.  The fish were placed in aquaria with a density of  10 individual per aquarium. The experiment design is a complete randomized design. The results of analysis show that the treatments had no significant effect on growth, daily growth, relative growth, feed  efficient, and food conversion ratio. However, treatment C (7.5% papaya flour) gave the best on growth of fish, feed efficiency and food conversion ratio.

scholarly journals Bonylip Barb Fish Fingerlings Cultivation (Osteochilus hasselti C.V.) in a Growing Round Container

2020 ◽  
pp. 25-31
Author(s):  
Santika Ahmad ◽  
Ibnu Bangkit ◽  
. Iskandara ◽  
Izza Mahdiana Apriliani
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Water Current ◽  
Feed Conversion ◽  
Daily Growth ◽  
Weight Growth ◽  
Randomized Design ◽  
Absolute Growth

This research was purposed is to find the optimum current for growth and growth of Bonylip Barb fingerlings (Osteochilus hasselti C.V). Method used in this research is compelitely Randomized Design (CRD), consists of three treatments and four replications. The treatments are : A (without current or (control), B (with 0.1 ms-1 water current) and C. (0.1 ms-1 water current cabined with venture aeration). Bonylip Barb of 4 – 6 cm size are kept as many as 15 fish / x Liters and the amount of feed given is adjusted to the feeding rate (FR) of 10 % of Bonylip Barb biomass carried out every three times a day and adjusted for growth every ten days. Water quality during maintenance (40 days) was observed once every 10  days while survival, absolute weight growth, daily growth rate, feed conversion ratio and feed efficiency were observed every ten days. After 40 days of maintenance,  the best result showed 0.1 ms-1, with 100% survival rate , 6.09 g absolute growth, 3.13% specific growth rate , 3.48% feed conversion ratio was , and  30.04%. feed efficiency.

scholarly journals Pemanfaatan tepung kulit pisang raja (Musa paradisiaca) dalam formulasi pakan ikan nila (Oreochromis niloticus)

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Rian M. Nanariain ◽  
Cyska Lumenta ◽  
Henneke Pangkey
Keyword(s):  
Feed Efficiency ◽  
Nile Tilapia ◽  
Daily Growth ◽  
Relative Growth ◽  
Feed Formulation ◽  
Musa Paradisiaca ◽  
Best Response ◽  
Randomized Design ◽  
Absolute Growth ◽  
C 30

The objective of this research was to evaluate the effect of supplementation of banana skin (Musa paradisiaca) in feed formulation on absolute growth, relative growth, daily growth and feed efficiency of nile tilapia.  The research was conducted at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Science, Sam Ratulangi University. The research used Complete Randomized Design with five treatments inluded A: without supplementation banana skin powder, B: 40%, C: 30%, D: 20% and E: 10% of banana skin powder. Each treatment  had three replications.  The result showed the best response was observed in treatment D  with absolute growth o43.11 g, relative growth 88.9%, daily growth 10.17%,  and feed efficiency 3.20%. Keywords:  feed formulation, banana skin, nile tilapia, absolute growth, relative growth,   daily growth,  feed efficiency

scholarly journals Pengaruh Pemberian Pakan Komersial yang Berbeda pada Pertumbuhan Ikan Nila Oreochromis niloticus

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Martha F Hamadi ◽  
Julius Sampekalo ◽  
Sartje Lantu
Keyword(s):  
Nile Tilapia ◽  
Conversion Ratio ◽  
Fish Growth ◽  
Fish Feed ◽  
Food Conversion ◽  
Food Treatment ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Randomized Design ◽  
Absolute Growth

This research intended to study the growth of nile tilapia and commercial food conversion.  The research was conducted at Laboratory of Nutrition and Fish Feed Technology, Faculty of Fisheries Sam Ratulangi University Manado.  Fish feed used were Comfeed (Treatment A), Bintang (Treatment B) dan Lokal Food  (Treatment C).  Feeding dosage was 5% per body weight per day and feeding frequency was three times a day.  The research used complete randomized design with three treatments each with three replications. Research results showed that treatment A had absolute growth 257,67 g, , relative growth 160,37% and food conversion ratio 1,81 while treatment B had absolute growth 240,67 g, relative growth 152,05% and FCR 2.36,   and treatment C 235,00 g absolute growth, relative growth 147,04% and FCR 2.41.  Statistic analysis found  abosolute growth of fish in treatment A different significantly compared to treatment B and C.   Treatment A and B had similar effect but different significantly compared to treatment C.  It could be concluded that the use of comfeed was better to increase fish growth and FCR as compared to treatment B and C.   Keywords: growth, nile tilapia, food conversion ratio, commercial feed

scholarly journals Pengaruh penambahan karbon aktif terhadap pertumbuhan dan kelangsungan hidup lele (Clarias gariepinus) dalam wadah terkontrol

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Ermaulina Tamba ◽  
Jeffrie F. Mokolensang ◽  
Henneke Pangkey ◽  
Sammy N.J. Longdong ◽  
Suzanne L. Undap
Keyword(s):  
Survival Rate ◽  
Growth Parameters ◽  
Clarias Gariepinus ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Feeding Efficiency ◽  
Randomized Design

This study aimed to determine the effect of addition of different activated carbon on growth of catfish, feeding efficiency, and feeding conversion ratio and survival rate. This research was carried out in the Aquaculture Technology laboratory, Faculty of Fisheries and Marine Science. The media test was an aquarium with the size of 60 x 40 x 40 cm placed in laboratory. The experimental design was a completely randomized design with 5 treatments and 3 repetitions. The charcoal used in this experiment was A: 1%, B: 2%, C: 3%, D: 4%, E: without charcoal. The observed variables were total growth, relative growth, daily growth, feeding efficiency, feed conversion ratio, and survival rate. The results of statistical analysis on growth parameters indicated the same effect on the growth of 4-6 cm catfish juvenile. The highest weight gain was achieved in treatment C (2,62±0,1), which was pellet feeding with a composition of 3% charcoal, as well as relative growth (413,47±36,3), and daily growth (1.3±0,2). The treatment showed significant effect on efficiency. The highest feed conversion ratio was in treatment E (2,06±1,4), which was pellet feeding with 0% charcoal, and the lowest in treatment C (0,76±0,1). This study concluded that addition of charcoal 1%, 2%, 3%, 4% and without charcoal had the same effect in triggering 4-6 cm catfish growth.Keywords: Active carbon, catfish, growth, feeding efficiency, feeding conversion

scholarly journals Growth Performance of Mutiara Catfish (Clarias gariepinnus) Fed a Combination of Commercial Feed and Black Soldier Fly Maggot (Hemetia illucens)

2020 ◽  
pp. 27-36
Author(s):  
Maulana Ranantika Habibie ◽  
Ayi Yustiati ◽  
Kiki Haetami ◽  
Ibnu Bangkit Suryadi
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Length Ratio ◽  
Food Conversion ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Food Conversion Ratio ◽  
Commercial Feed

The purpose of this research was to determine the appropriate combination of commercial feed and maggot to produce optimum growth, feed efficiency and food conversion ratio for catfish. This research used experimental method with Completely Randomized Design (CRD) consisting of four treatments and four replications. The study was conducted in the Ciparanje Land Fisheries Area, Faculty of Fisheries and Marine Sciences, Padjadjaran University. The research was carried out between January - July 2019. The treatments are combination of commercial feed and maggots consisting of A (control, 100% commercial feed), B (75% commercial feed + 25% maggot), C (50% commercial feed + 50% maggot) and D (25% commercial feed + 75% maggot). The parameters observed were survival rate, daily growth rate, length ratio, feed efficiency, food conversion ratio and water quality. The combination of commercial feed and maggots affected the daily growth rate, length ratio, feed efficiency and food conversion ratio of catfish. The survival rate of each treatment was 88.75, 92.50%. Treatment C showed the value of highest daily growth rate, length ratio, feed efficiency namely 1.86%, 1.40%, 65.09% respectively and the lowest feed conversion ratio 1.54%.

scholarly journals Effect of Stocking Density on Survival Rate and Growth of Tilapia (Oreochromis niloticus Linnaeus, 1758) in Round Container with Water Current Combined with Venturi Aeration System

2020 ◽  
pp. 52-61
Author(s):  
Ayi Yustiati ◽  
Shalsabilla Nariswari ◽  
Iis Rostini ◽  
Ibnu Bangkit Bioshina Suryadi
Keyword(s):  
Survival Rate ◽  
Feed Efficiency ◽  
Stocking Density ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Water Current ◽  
Feed Conversion ◽  
Randomized Design ◽  
Aeration System ◽  
Completely Randomized Design

The aim of this research is determine of the optimal stocking density for survival rate and growth of tilapia in round container with water current combined with venturi aeration system. Place of research in the Aquaculture Laboratory, Building 4 Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. The research method used is experimentally with using the Completely Randomized Design (CRD) method which consists of three treatments, there are 15 fish, 22 fish, 30 fish, with five replications. Using water of 15 L per container. The fish used are 3-5 cm tilapia fingerlings. Fish were maintained for 40 days. The feed given is 5% from biomass which is adjusted every 10 days. The parameters observed were survival rate (SR) and observed everyday, daily grow rate (DGR), feed conversion ratio (FCR) and feed efficiency were observed every 10 days. The result was significantly different from the analysis of variance (ANOVA) with the F test at 95% confidence intervals and then using Duncan test to compare the rates between treatments. The results showed that the best treatment was stocking density of 15 fish / 15 L in round container with current combined with venturi aeration system with survival rate of 78.67 ±10.95%, daily grow rate of 3.68 ± 0.12%, feed conversion ratio of 1.19 ± 0.13 and feed efficiency of 85.01 ± 8.97%.

scholarly journals Growth Performance of Giant Gourami (Osphronemus goramy) Fingerlings Cultured in Circular Containers with Water Current

2020 ◽  
pp. 16-24
Author(s):  
Rafi Satriawan ◽  
. Iskandar ◽  
B. S. Ibnu Bangkit ◽  
Walim Lili
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Feeding Rate ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Water Current ◽  
Feed Conversion ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Weight Growth

This research aims to determine the application of different water currents in a round container that can provide the most optimal effect on the growth rate of giant gourami (Osphronemus goramy) fingerlings. The method used in this research was an experimental method using a completely randomized design (CRD), which consists of three treatments and four replicates The treatment was the use of aeration stone in a round container A (control), B (water current 0.1 m s-1 in a round container) and C (water current 0.1 m s-1 combined with a venturi in a round container). The fish size used in this research was 2-3 cm obtained from Gourami and Nilem Breeding Centre, Singaparna, West Java Province. Fish were kept in water gallons with a volume of 19 L. Each gallon contained 30 fish. The feeding rate was 5% from biomass. The feed was given three times daily. Every ten days the weight data were collected and used for adjusting the feeding rate. The water quality during the research (40 days) was observed every seven days while survival rate, absolute weight growth, daily growth rate, feed conversion ratio and feed efficiency were observed every ten days. Based on the results of the research, the best reuslt was treatment C (water current of 0.1 m s-1 combined with venturi in a round container) had the highest survival rate (SR) of 58%, absolute weight growth (3.5 g), daily growth rate (1.69%), feed conversion ratio (2.01) and feed efficiency (50%).

scholarly journals EFFECT OF STOCKING DENSITY ON GROWTH PERFORMANCE OF DOMESTICATED BARB (Barbonymus balleroides)

2017 ◽  
Vol 12 (1) ◽  
pp. 1
Author(s):  
Otong Zenal Arifin ◽  
Jojo Subagja ◽  
Vitas Atmadi Prakoso ◽  
Endang Haris Suhud
Keyword(s):  
Body Weight ◽  
Survival Rate ◽  
Stocking Density ◽  
Conversion Ratio ◽  
Food Conversion ◽  
Daily Growth ◽  
Food Conversion Ratio ◽  
Best Value ◽  
Growth Performances ◽  
Dimension 2

Barb (Barbonymus balleroides) considerably has economic potential as aquaculture commodity. However, there was still lack of development on aquaculture for this species. This study was conducted to observe the effect of different stocking density on growth of barb. The fish (body weight: 14.89 ± 0.13 g) were stocked in nine floating nets (dimension: 2 m x 2 m x 1 m) inside the concrete ponds with three stocking density treatments (10, 15, and 20 fish/m3). Each treatment consisted of three replications. Fish were fed on commercial pellet (30% of crude protein) as much as 3% of the biomass per day with twice a day of feeding frequency. Data of growth performances (body weight, specific growth rate, average daily growth, biomass, food conversion ratio, and survival rate) were collected every 30 days during 90 days of rearing period. Water quality variables (temperature, pH, and dissolved oxygen) were observed during experiment. The results showed that the optimal stocking density for the growth of barb was 10 fish/m3. Best value of food conversion ratio was found 10 fish/m3 compared with 15 and 20 fish/m3 (P<0.05). Meanwhile, there were no significant differences on survival rate between treatments. These results also showed the potential of rearing barb on culture ponds with appropriate stocking density.

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