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Manfaat Finansial Substitusi Ransum Konsentrat Dengan Daun Kaliandra Kering (Calliandra Calothyrsus) Pada Usahaternak Sapi Perah Rakyat

Manfaat Finansial Substitusi Ransum Konsentrat Dengan Daun Kaliandra Kering (Calliandra Calothyrsus) Pada Usahaternak Sapi Perah Rakyat
Sondi Kuswaryan, Willyan Djaya, U. Hidayat Tanuwiria
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Indonesia
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Penelitian dengan tujuan untuk mengetahui manfaat finansial pengaruh substitusi konsentrat dengan daun kering Kaliandra, telah dilakukan dengan menggunakan 16 ekor sapi perah Holstein pada periode laktasi kedua dan ketiga, di kelompok peternak Harapan Jaya, Kecamatan Pamulihan Kabupaten Sumedang. Penggantian konsentrat dengan daun kering Kaliandra dirancang dengan empat perlakuan, yaitu Ransum Kontrol (R1), penggantian 10% (R2), 20% (R3) dan 30% (R4). Analisis dampak perlakukan dilakukan menggunakan model analisis Income Over Feed Cost dan Partial Budget Analysis. Kesimpulan penelitian ini adalah penggantian konsentrat dengan daun kering Kaliandra mampu meningkatkan pendapatan usahatemak sapi peralm Hasil subslitusi konsermat dengan daun kering Kaliandra terbaik, diperoleh pada penggantian sebanyak 22 – 23 persen, Kesimpulan tersebut didukung oleh hasil penelitian : 1. Penggantian konsentrat dengan daun kering Kaliandra mampu meningkatkan produksi susu dan 10,49 Liter/ekor/hari pada kontrol R,menjadi 11,70, 12,54 dan 12,21 liter/ekor/hari masing masing untuk perlakukan R2, R3 dan R4. 2. Nilai Income Over feed Cost tertinggi sebesar Rp 11.20186 /ekor/ hari diperoleh dari perlakukan R3, diikuti perlakukan R4 (Rp 10.431,93/ekor/hari), R2 ( Rp 9.46921 /ekor/hari) dan R1 (Rp 7,023,66/ekor/hari).  3. Net Income Change seluruh perlakukan meningkat dibandingkan kontrol, tertinggi pada perlakuan R3 (Rp 117.15142 /ekor/bulan), diikuti oleh R4 ( Rp 95.43150 /ekor/hari) dan R2 (Rp 68.475,47 /ekor/hari).

The research objective was to know the financial benifit use of substituted concentrate using Calliandra (Calliandra calothyrsus) dry leaves. The treatments were applied ta I6 heads lactating dairy cattle and the experiment was held in a group of small dairy farm named Harapan Jaya, Pamulihan district, Sumedang county. The animals consisted ofHolstein cows with second and third lactation period The substitution of concentrate using Calliandra dry leaves was designed into four treatments and it was Basal Ration (R1), 10% substitution (R2), 20% substitution (R3), and 30% substitution (R4). The impact treatments were analyzed with analysis model of income over feed cost and net income change. The research gives result that concentrate substitution with Calliandra dry leaves could increase the income of dairy farm. The research suggests that to produce the optimum yield of milk and dairy farm income the concentrate should be substituted by the Calliandra dry leaves with 22-23%. The conclusion was based on: 1. The concentrate .substitution with Calliandra dry leaves could increase the milk yield from 10,49 litre/head/day of basal ration R1 to 11, 70; 12,54; and 12,21 litre/head/day for treatment R2, R3, dan R4 respcetively. 2. The highest value of lncome over Feed Cost was Rp11.20Z86/head/day for treatment R3 and after that the treatment gave respectively for R4 (Rp10,431,93/ head/day), R2 (Rp9.469,21/head/day), and R1 (Rp7.023,66/head/day). 3. The all of the treatments Net Income Change increased which it was compared to basal ration, and the highest value was treatment R3 (Rp117.157,42/head/day), and then R4 (Rp95.431,50/head/day), R2 (Rp68.4 75,4 7/head/day), and R1.

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