scholarly journals The effectiveness combination of maggot (Hermetia illucens) flour with commercial feed on growth rate, feed conversion ratio, and feed efficiency of tilapia (Oreochromis niloticus)

2021 ◽  
Vol 679 (1) ◽  
pp. 012054
Author(s):  
V Indriawati ◽  
B S Rahardja ◽  
Prayogo
Keyword(s):  
Growth Rate ◽  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Hermetia Illucens ◽  
Commercial Feed

scholarly journals The Effect of Difference Culture Media Maggot Black Soldier Fly Hermetia illucens (Linnaeus, 1758) (Diptera: Stratiomyidae) on the Growth of Striped Catfish Seeds Pangasianodon hypophthalmus (Sauvage, 1878) (Pangasiidae)

2021 ◽  
pp. 32-42
Author(s):  
Kiki Haetami ◽  
Yayat Dhahiyat ◽  
Ibnu Bangkit Bioshina Suryadi ◽  
Bagja Satria Zulkarnaen
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Culture Media ◽  
Mixed Media ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Daily Growth ◽  
Commercial Feed ◽  
Striped Catfish

The purpose of this study was to determine the type of maggot media that can produce the highest survival, growth, feed efficiency and lowest feed conversion ratio (FCR) to Striped catfish fingerling. This research was conducted during July 2020 – January 2021 at the Laboratory of Building 4, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. The research method was carried out experimentally using the Completely Randomized Design (CRD) method and four treatments. The treatment given is a combination of commercial feed and maggot with different media consisting of A (50% commercial feed + maggot with 50% mixed media), B (50% commercial feed + maggot with 50% fruit media), C (50% commercial feed + maggot with 50% layer media) and D (50% commercial feed + maggot with 50% bran media). The parameters observed were survival, daily weight growth rate, length, feed efficiency, food conversion ratio and water quality. . Giving a combination of 50% commercial feed and cultured maggot with mixed media of 50% gave the best daily growth rate, length growth and feed efficiency results, namely 1.23%, 0.99% and 62.79% and the lowest feed conversion ratio value. that is 1.67.

scholarly journals Studies on growth performance of Cyprinus carpio var. Communis fed with Bacillus clausii supplemented diets

2021 ◽  
Vol 17 (2) ◽  
pp. 354-358
Author(s):  
Sumira Jan ◽  
Anayitullah Chesti ◽  
Madinat Ul. Nisa ◽  
Misbah Mushtaq ◽  
Shazia Shah
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Protein Efficiency Ratio ◽  
Specific Growth ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Control Group ◽  
Feed Conversion ◽  
Efficiency Ratio ◽  
Feed Efficiency Ratio

The present investigation entitled “Studies on growth performance of Cyprinus carpio var. Communis fed with Bacillus clausii supplemented diets” was carried out at Faculty of Fisheries, Ganderbal over a period of 60 days from April 1st to June Ist, 2019. The fingerlings were fed with dry diets containing three concentrations of probiotic viz., (T1: 1%, T2: 1.5%, T3: 2%) and control group (T0: containing no probiotic). The growth parameters including per cent weight gain, Specific growth rate (SGR), feed conversion ratio (FCR), feed efficiency ratio (FER) and protein efficiency ratio (PER) were measured at the end of the experiment. The results showed that the probiotic incorporated diets had significant impact on growth than control group (P<0.05). The highest values of treatment T2 with 2 per cent probiotic showed the highest percent weight gain (74.62%), specific growth rate (0.40), feed efficiency ratio (0.90), protein efficiency ratio (1.82) were observed in treatments with 2% concentration of probiotic where as, feed conversion ratio(1.09) was lower in groups received probiotic through diets than control.

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%).

PERTUMBUHAN, SINTASAN DAN PRODUKSI IKAN NILA MERAH (Oreochromis niloticus) YANG DIBERI KOMBINASI PAKAN KOMERSIL DAN AMPAS TAHU HASIL FERMENTASI

2018 ◽  
Vol 17 (3) ◽  
Author(s):  
Hidayat Suryanto Suwoyo ◽  
Sri Redjeki Hesti Mulyaningrum ◽  
Rachman Syah
Keyword(s):  
Water Quality ◽  
Survival Rate ◽  
Oreochromis Niloticus ◽  
Stocking Density ◽  
Pond Water ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Red Tilapia ◽  
Commercial Feed

The study aimed to evaluate the combination between commercial feed and fermented tofu waste feeding for growth, survival rate and production of red Tilapia Oreochromis niloticus in pond. The study was conducted in Experimental Pond Installation of Research Institute for Coastal Aquaculture, Maros, South Sulawesi, using eight ponds with 2,500 m2 in size. Red Tilapia fingerlings (±8 cm in length) were reared for 112 days with 1 individu/m2 of stocking density. The feeding treatments were of 100% commercial feed (A), 75% commercial feed + 25% fermented tofu waste (B), 50% commercial feed + 50% fermented tofu waste (C), and 25% commercial feed + 75% fermented tofu waste (D). Feeding frequency was given twice a day using concentration 10% of biomass weight in the first month, and decreased by 3% of biomass weight in the fourth month. Experimental was designed by a completely randomized designed consisted of four treatments and two replications for each treatment. Observed variables were growth, survival rate, feed conversion ratio, production, and water quality. Present study indicated that different levels of combination of commercial feed and fermented tofu waste had significant effect on growth (P<0.05), but did not have significant effect on survival rate, production, and feed conversion ratio (P>0.05). Feeding by combination of 75% commercial feed + 25% fermented tofu waste could be utilized optimally by Tilapia. During experiment, pond water quality was in conducive condition to support the growth and survival rate of red Tilapia.

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 The use of fish silage to increase feed efficiency and growth of grouper (Epinephelus coioides) in floating net cages

DEPIK ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 225-230
Author(s):  
Agus Putra AS ◽  
Muhammad Amin ◽  
Baihaqi Baihaqi ◽  
Muhammad Hatta ◽  
Eva Ayuzar
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Specific Growth ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Epinephelus Coioides ◽  
Feed Conversion ◽  
Growth And Survival ◽  
Growth Performances ◽  
Net Cages

This study aimed to investigate the efficiency of fish silage mixed in compounded diets on growth and survival rate of grouper (Epinephelus coioides). Grouper (2,34±0,24 cm, and 4,17±1,82 g) were divided into four groups and cultivated in 1x1x1,5 m floating net cages. Each group fed with compounded diets containing 0, 1, 3 and 5 g/kg fish silage diet twice daily. Fish were sampled for growth performances and feed efficiency at 14 days interval for 10 weeks. Results indicated that compounded diets at 1 and 3 g/kg silage affected the growth rate. Total length, specific growth rate and weight gain significantly increased in fish received 1 and 3 g/kg silage diets. The feed intake seen to be highest in groups administered 3 g/kg silage, whereas the best feed conversion ratio was found in fish fed 1 g/kg silage. Thus, this study indicated that using fish silage in compounded diets may affect feed efficiency and growth performances of grouper juveniles.Keywords:Artificial dietFeedingFish silageGrouperNet cages

scholarly journals Penambahan Papain pada Pakan Komersial Terhadap Laju Pertumbuhan, Rasio Konversi Pakan dan Kelulushidupan Ikan Sidat (Anguilla bicolor) Stadia Elver [The Addition of Papain on Commercial Feed to Growth Rate, Feed Conversion Ratio and Survival Rate of Eel Fish (Anguillla bicolor) Stadia Elver]

2019 ◽  
Vol 8 (2) ◽  
pp. 67
Author(s):  
Muhammad Arief ◽  
Abdul Manan
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Specific Growth Rate ◽  
Specific Growth ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Additive ◽  
Market Demand ◽  
Feed Conversion ◽  
Commercial Feed

AbstrakSidat (Anguilla spp.) merupakan salah satu komoditas perikanan yang memiliki nilai ekonomis. Permintaan pasar akan ikan sidat sangat tinggi yaitu mencapai 500.000 ton per tahun. Salah satu upaya untuk memenuhi permintaan pasar dan meningkatkan produksi ikan sidat dapat dilakukan dengan pengembangan pakan alternatif atau penambahan feed additive yang dapat mempercepat pertumbuhan. Penelitian yang dilakukan bertujuan untuk mengetahui pengaruh penambahan enzim papain pada pakan komersial terhadap laju pertumbuhan, rasio konversi pakan dan kelulushidupan benih ikan sidat (Anguilla bicolor). Penelitian ini menggunakan metode eksperimental dengan Rancangan Acak Lengkap (RAL). Perlakuan yang diberikan adalah penambahan enzim papain pada pakan komersial dengan dosis 0%, 0,75%, 1,5%, 2,25% dan 3%. Hasil penelitian penambahan enzim papain pada pakan komersial memberikan perbedaan yang sangat nyata (P<0,01) terhadap laju pertumbuhan spesifik dan rasio konversi pakan, namun tidak berbeda nyata (p>0,05) terhadap kelulushidupan benih ikan sidat. Laju pertumbuhan spesifik tertinggi dan rasio konversi pakan terbaik dicapai pada perlakuan C (1,5%) yang masing-masing yaitu 0,85% gram/hari dan 2,27 sedangkan laju pertumbuhan spesifik terendah dicapai pada perlakuan A (0%) dan E (3%) yang masing-masing yaitu 0,37% gram/hari dan 0,39% gram/hari, rasio konversi pakan terburuk dicapai pada perlakuan A (0%) yaitu 5,14. Kualitas air pada media pemeliharaan selama penelitian adalah suhu 26-29oC, pH 7-8, oksigen terlarut 4-6 mg/l dan amonia 0-0,5 mg/l. AbstractEel fish (Anguilla spp.) a commodity that has significant economic value. Market demand for eel was very high, reaching 500.000 tonnes annually. One of effort to meet the market demand and increase the production of eels can be done with the development of alternative feed or feed additive additions that can accelerate growth. The purpose of this study to determine the effect of papain on commercial feed to growth rate, feed conversion ratio and survival rate in the eel (Anguilla bicolor) stadia elver. The method of this study was experimental with Completely Randomized Design as experimental design. The treatment was completed by adding dose of papain feeding as 0%, 0.75%, 1.5%, 2.25% and 3%. The result of this study showed that the increase of papain on commercial feed had effect on specific growth rate and feed conversion ratio (p<0.01),but had no effect on survival rate eel fish (p>0.05). The highest specific growth rate and the best feed conversion ratio in this study was treatment C (1.5%) with each the value 0.85% gram/day and 2.27 while the lowest specific growth rate in this study was treatment A (0%) and E (3%) with each the value 0.37% gram/day and 0.39% gram/day, the worst feed conversion ratio in this study was treatment A (0%) was 5.14. The maintenance of water quality in the media during the study was the temperature of 26-290C, pH 7-8, dissolved oxygen 4-6 mg/l and ammonia 0-0.05 mg/l.

scholarly journals PENGARUH PENAMBAHAN TEPUNG JAHE EMPRIT(Zingiber officinale var. Amarum) PADA PAKAN TERHADAP PERTUMBUHAN DAN DAYA HIDUP IKAN NILA (Oreochromis niloticus)

2018 ◽  
Vol 1 (1) ◽  
pp. 50
Author(s):  
Ahmad Hadi Ripaki ◽  
Farikhah Farikhah ◽  
Andi Rahmad Rahim
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Specific Growth Rate ◽  
Oreochromis Niloticus ◽  
Specific Growth ◽  
Zingiber Officinale ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Absolute Weight

Tilapia (Oreochromis niloticus) is a type of fish that has high economic value.Cultivation is determined by two factors: fish disease and growth. Among the results ofimmunostimulant studies added in the diet can increase the nonspecific immune response as wellas increase the growth of fish, immunostimulant ingredients are one of ginger emprit (Zingiberofficinale var Amarum). This study aims to analyze the effect of the addition of ginger flouremprit to growth rate, survival rate and feed conversion ratio of tilapia fish. The research methodused was Completely Randomized Design (CRD) consisting of 4 with 3 replications, namely:treatment A = 5, B = 7.5, C = 10 g/kg of feed and control (no addition of ginger). The mainparameters observed were specific growth rate, absolute weight, survival rate and feedconversion ratio. The supporting parameters are water quality consisting of temperature, pH andDO. Analysis of the data using ANOVA if influenced by further Tukey test (p <0,05). Theresults showed that the best growth in this study was in treatment with a dose of 7.5 g/kg of feedwith an absolute weight of 5.40 ± 0.34 g, a specific growth rate of 2.41 ± 0.08%/day, survivalrate that is equal to 90 ± 0,0%, and feed conversion ratio of 3.6 ± 0.15 g.

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