Londra, IMade (2012) Penampilan Kambing Peranakan Etawah Jantan terhadap Pemberian Kulit Kopi Terfermentasi sebagai Substitusi Leguminosa. Magister thesis, Universitas Brawijaya.
Abstract
Penelitian bertujuan untuk menguji pengaruh substitusi leguminosa gamal ( Gliricidia sepium ) dan kaliandra ( Calliandra calothyrsus ) dengan kulit kopi terfermentasi terhadap penampilan kambing peranakan etawah jantan. Penelitian lapangan dilaksanakan di Kelompok Ternak Mekar Sari, Desa Sepang, Kecamatan Busungbiu, Kabupaten Buleleng, Provinsi Bali, dimulai dari bulan Agustus 2011 sampai dengan bulan Desember 2011. Ternak yang digunakan adalah Kambing Peranakan Etawah (PE) jantan sebanyak 16 ekor dengan rata-rata bobot awal 20 kg. Rancangan percobaan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok yang terdiri atas 4 perlakuan dan masing-masing perlakuan terdiri atas 4 kelompok sebagai ulangan. Perlakuan tersebut adalah substitusi leguminosa berupa gamal dan kaliandra) dengan kulit kopi terfermentasi pada tingkat yang berbeda yaitu : Perlakuan P1 = 100% leguminosa (gamal dan kaliandra dengan perbandingan 1 : 1), Perlakuan P2 = 70% leguminosa + 30% kulit kopi terfermentasi , Perlakuan P3 = 55% leguminosa + 45% Kulit kopi terfermentasi Perlakuan P4 = 40% leguminosa + 60% Kulit kopi terfermentasi. Kulit kopi difermentasi menggunakan jamur Aspergillus niger. Parameter yang diamati (1). Pertambahan bobot badan, (2). Konsumsi BK, BO, PK,SK, dan Energi Bruto, (3).Konversi Pakan, (4) Status fisiologi dan (5) analisis ekonomi . Data dianalisis dengan analisa sidik ragam menggunakan Program GenStat Release 12.2 dan analisis ekonomi menggunakan MBCR ( Marginal Benefit Cost Ratio ), Hasil penelitian menunjukan bahwa substitusi 60% kulit kopi terfermentasi menghasilkan konsumsi BK, BO, PK dan Energi Bruto paling rendah. Konsumsi tertinggi pada P1 (62,38 ; 57,43 ; 16,48 gram/kg BB 0,75 dan 263,10 Kkal/kg BB 0,75 . Konsumsi SK perlakuan P1 secara nyata lebih rendah dari perlakuan P2, P3 dan P4. SK terendah pada perlakuan P1 (14,84 gram/kg BB 0,75 ), sedangkan pertambahan bobot badan ternak kambing PE pada substitusi 60% kulit kopi terfermentasi paling rendah yaitu masing-masing perlakuan P1 = 88,93, perlakuan P2 = 100,00, P3 = 99,64 serta perlakuan P4 adalah 71,79 gram/ekor/hari. Sedangkan konversi pakan dan fisiologi ternak ( suhu tubuh dan denyut jantung) berpengaruh tidak nyata (P0,05). Pemberian kulit kopi terfermentasi masih dapat di kembangkan. Berdasarkan hasil penelitian dapat disimpulkan pemberian kulit kopi terfermentasi sebanyak 30 % dan pemberian 70% leguminosa (P2) memberikan pertumbuhan dan nilai ekonomis paling baik terhadap kambing PE. Disarankan para peternak kambing PE di kawasan perkebunan dapat menggunakan kulit kopi terfermentasi sebanyak 30 % sebagai pengganti leguminosa (kaliandra dan gamal).
English Abstract
Objective of this research was to examine effect of substitution of leguminous gamal ( Gliricidia sepium ) and kaliandra ( Calliandra calothyrus ) with fermented coffee pulp on performance of male etawah Crossbred goat. research was conducted in Mekar Sari Breeder Group, Sepang Village, Busungbiu Subdistrict, Buleleng District. From August to December 2011. 16 male Etawah Crossbred Goats with 20 kg average weight were used in Rendomized Block Design of 4 treatments and 4 replications. s treatments were substitution of leguminous gamal and kaliandra with fermented coffee pulp in different levels. Treatment P1 = 100 % leguminous (gamal and kaliandra in ratio 1:1); Treatment P2 = 70 % leguminous + 30 % fermented coffee pulp; Treatment P3 = 55 % leguminous + 45 % fermented coffee pulp; Treatment P4 = 40 % leguminous + 60 % fermented coffee pulp. coffee pulp was fermented using Aspergilus niger fungus. parameters observed were (1) body weight gram, (2) consumption of DM, OM, CP, CF and Gross Energy, (3) Feed Conversion, (4) Physiology Status, and (5) Economic Analysis. Data were analyzed by analysis of variance using GenStat Release 12.2. Economic analysis was analyzed using MBCR ( Marginal Benefit Cost Ratio ). Result of research consumption of DM, OM, CP and Gross Energy at Treatment P4 were significantly very low than those at Treatments P1, P2 and P3. highest level of consumption of DM, OM, CP and Gross Energy was found at Treatment P1 (62.38; 57.43; 16.48 grams/kg BW 0.75 and 263.10 kcal/kg BW 0.75 ). consumption of CF at Treatment P1 had given significantly but lower effect than those at Treatments P2, P3 and P4. lowest CF was shown at Treatment P1 (14.84 grams/kg BW 0.75 ). body weight gram of PE Goat at Treatment P1 was 88.93, Treatment P2 = 100.00, P3 = 99.64, and Treatment P4 = 71.79 grams/goat/day. Result of statistic test showed that Treatments P1, P2, and P3 had very significantly difference (P 0.01) from Treatment P4. Meanwhile, feed conversion and livestock physiology (body temperature and heart beat) did not have significantly effect (P 0.05). treatment of fermented coffee pulp was reliable. It was concluded that treatment of fermented coffee pulp 30 % and leguminous (P2) 70 % gave best growth and economic value for PE goat. refore, it was suggested that breeder of Ettawah Crossbred Goat at plantation area should use fermented coffee pulp by 30 % as substitution of leguminous (kaliandra and gamal).
| Item Type: | Thesis (Magister) |
|---|---|
| Identification Number: | TES/636.398 5/LON/p/041202007 |
| Subjects: | 600 Technology (Applied sciences) > 636 Animal husbandry > 636.3 Sheep and goats |
| Divisions: | S2/S3 > Magister Ilmu Ternak, Fakultas Peternakan |
| Depositing User: | Endro Setyobudi |
| Date Deposited: | 03 Aug 2012 12:24 |
| Last Modified: | 03 Aug 2012 12:24 |
| URI: | http://repository.ub.ac.id/id/eprint/159015 |
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