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PENGARUH PROTEIN DALAM PAKAN TERHADAP EFISIENSI PEMANFAATAN PAKAN DAN PERTUMBUHAN JUVENIL VANAME (Litopenaeus Vannamei) (22b669)

MUHTI FAHRUDIN, ARDI (2022) PENGARUH PROTEIN DALAM PAKAN TERHADAP EFISIENSI PEMANFAATAN PAKAN DAN PERTUMBUHAN JUVENIL VANAME (Litopenaeus Vannamei) (22b669). Undergraduate thesis, Universitas Diponegoro.

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Abstract

RINGKASAN
Ardi Muhti Fahrudin. 26010215140077. Pengaruh Protein dalam Pakan
terhadap Efisiensi Pemanfaatan Pakan dan Pertumbuhan Juvenil Vaname
(Litopenaeus vannamei) (Subandiyono dan Diana Chilmawati)
Vaname (Litopenaeus vannamei) merupakan salah satu spesies udang laut
yang memiliki pasar besar. Budidaya vaname dilakukan dengan harapan dapat
memacu pertumbuhannya secara maksimum, sehingga dapat menyesesuaikan
permintaan pasar yang selalu meningkat. Peningkatan laju pertumbuhan vaname
dapat dilakukan melalui perbaikan beberapa faktor penentunya, seperti pemberian
pakan dengan kandungan nutrisi yang berkualitas, penyediaan lingkungan media
hidup yang optimal serta pengendalian hama dan penyakit secara terukur dan
komprehensif. Pemberian pakan dengan protein yang tinggi dan sesuai dengan
kebutuhannya diharapkan mampu meningkatkan laju pertumbuhan juvenil
vaname.
Tujuan dari penelitian ini adalah untuk menganalisis pengaruh pakan
dengan berbagai kadar protein yang berbeda terhadap tingkat konsumsi pakan
(TKP), tingkat efisiensi pemanfaatan pakan (EPP) dan pertumbuhan juvenil
vaname (L. vannamei). penelitian dilakukan pada bulan Agustus sampai dengan
September 2022 di tambak udang vaname, desa Karangsari, Kabupaten Kendal,
Jawa Tengah.
Penelitian ini menggunakan metode eksperimen dengan rancangan acak
lengkap (RAL) yang terdiri dari 3 perlakuan dan 4 ulangan. Ke 3 perlakuan tersebut
adalah pakan dengan kadar protein 38%, 32% dan 28. Variabel yang diamati
meliputi tingkat konsumsi pakan (TKP) efisiensi pemanfaatan pakan (EPP), food
conversion ratio (FCR), retensi protein, retensi lemak, relative growth rate (RGR)
dan survival rate (SR). Parameter kualitas air seperti dissolved oxcygen (DO),
suhu, pH, dan salinitas diukur setiap hari pada waktu pagi dan sore hari, parameter
ammonia (NH
3
) diukur pada awal dan akhir penelitian.
Hasil penelitian menunjukkan bahwa pakan dengan kadar protein yang
berbeda memberikan pengaruh nyata (P<0,05) terhadap nilai EPP, FCR, RP,
RGR, namun tidak berpengaruh nyata (P>0,05) terhadap nilai TKP, RL dan SR.
Nilai TKP pada perlakuan A,B dan C adalah 7,90g. Nilai EPP pada perlakuan A, B
dan C masing-masing adalah 4704,37±960,47%, 3290,03±960,87% dan
2602,75±490,77%. Nilai FCR pada perlakuan A, B dan C masing-masing adalah
0,02±0,004, 0,03±0,003 dan 0,04±0,007. Nilai RP pada perlakuan A, B dan C
masing-masing adalah 96,33±20,76%, 71,15±7,95% dan 68,14±10,52%. Nilai
RGR pada perlakuan A, B dan C masing-masing adalah 884,87±180,66%,
618,84±53,96% dan 514,04±96,93%. Nilai EPP, FCR, RP dan RGR terbaik
diperoleh pada perlakuan A dengan hasil masing-masing adalah
4704,37±960,47%, 0,02±0,004, 96,33±20,76% dan 884,87±180,66%.
Berdasarkan hasil yang diperoleh, dapat disimpulkan bahwa kadar protein pakan
yang baik adalah pada perlakuan A, yaitu 38%.
Kata kunci : Udang vaname, L. vannamei, Pakan, Retensi, Pertumbuhan

SUMMARY
Ardi Muhti Fahrudin. 26010215140077. The Effect of Protein in Feed
on Feed Utilization Efficiency and Growth of Juvenil Vaname (Litopenaeus
vannamei) (Subandiyono dan Chilmawati)
Vaname (Litopenaeus vannamei) is a species of marine shrimp that has a
large market. Vaname cultivation is carried out with the hope of spurring its
growth to the maximum, so that it can match the ever-increasing market demand.
Increasing the growth rate of vannamei can be done by improving several of its
determinants, such as providing feed with quality nutritional content, providing
an optimal living media environment and controlling pests and diseases in a
measurable and comprehensive manner. Feeding with high protein and according
to their needs is expected to increase the growth rate of vannamei juveniles.
The purpose of this study was to analyze the effect of feed with different
protein levels on the level of feed consumption (TKP), the level of feed utilization
efficiency (EPP) and the growth of juvenile vaname (L. vannamei). The research
was conducted from August to September 2022 in vannamei shrimp ponds,
Karangsari Village, Kendal Regency, Central Java.
This study used an experimental method with a completely randomized
design (CRD) consisting of 3 treatments and 4 replications. The 3 treatments were
feed with protein content of 38%, 32% and 28. The variables observed included
feed consumption rate (TKP), feed utilization efficiency (EPP), food conversion
ratio (FCR), protein retention, fat retention, relative growth rate. (RGR) and
survival rate (SR). Water quality parameters such as dissolved oxygen (DO),
temperature, pH, and salinity were measured every day in the morning and
evening, while the ammonia (NH3) parameter was measured at the beginning and
end of the study.
The results showed that feed with different protein content had a
significant effect (P<0.05) on EPP, FCR, RP, RGR values, but had no significant
effect (P>0.05) on TKP, RL and SR values. The TKP value in treatment A, B and
C was 7.90g. EPP values in treatments A, B and C were 4704.37 ± 960.47%,
3290.03 ± 960.87% and 2602.75 ± 490.77%, respectively. The FCR values for
treatments A, B and C were 0.02 ± 0.004, 0.03 ± 0.003 and 0.04 ± 0.007,
respectively. The RP values in treatments A, B and C were 96.33 ± 20.76%, 71.15
± 7.95% and 68.14 ± 10.52%, respectively. RGR values in treatments A, B and C
were 884.87 ± 180.66%, 618.84 ± 53.96% and 514.04 ± 96.93%, respectively.
The best EPP, FCR, RP and RGR values were obtained in treatment A with the
respective results being 4704.37 ± 960.47%, 0.02 ± 0.004, 96.33 ± 20.76% and
884.87 ± 180.66 %. Based on the results obtained, it can be concluded that the
good feed protein content is in treatment A, which is 38%.
Keywords: Vaname shrimp, L. vannamei, Feed, Retention, Growth.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Udang vaname, L. vannamei, Pakan, Retensi, Pertumbuhan, Vaname shrimp, L. vannamei, Feed, Retention, Growth
Subjects: Fisheries And Marine Sciences
Divisions: Faculty of Fisheries and Marine Sciences > Department of Aquaculture
Depositing User: pancasila wati
Date Deposited: 13 Jan 2023 06:28
Last Modified: 23 May 2023 04:19
URI: https://eprints2.undip.ac.id/id/eprint/11124

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