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All Journal AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Jurnal Pengembangan Penyuluhan Pertanian
Widharto, Damaryanto
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Materials Science & Nanotechnology Veterinary

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Substitusi Pakan Komersial dengan Ampas Kecap Ekstrusi dan Ampas Kecap Fermentasi terhadap Performans Ayam Pedaging Widharto, Damaryanto; Gumilar, Gebby Citra Vastu
Jurnal Pengembangan Penyuluhan Pertanian Vol 17, No 31 (2020): juli 2020
Publisher : UPPM Politekik Pembangunan Pertanian Yogyakarta Magelang (Polbangtan Yoma)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36626/jppp.v17i31.414

Abstract

The research was conducted to know influence of extruded and fermented soybean pulp in commercial feed  in feed consumption, average daily gain and feed conversion. The research use 60 day old chick of broilers which were devided into 4 treatments, that is 1) were given commercial feed without substitution of extruded and fermented soybean pulp (T-0), 2) were given commercial feed with substitution of extruded soybean pulp as much as 5% (T-1), and 3) were given commercial feed with substitution of fermented soybean pulp as much as 5% (T-2). The variables observed feed consumption, average daily gain,  and feed coversion. The result showed highly significant for feed consumption (P ≤ 0,01) but non significant for average daily gain and feed conversion (P ≥ 0,05)  . Feed consumption is 128.08 (T-0), 106.23 (T-1), 58.77 (T-2),  and 109.73 g/head/day (T-3);  average daily gain is 51.95 (T-0), 46.90 (T-1), and 47.32 (T-2);   feed conversion 2.51 (T-0), 2.27 (T-1), and 2.32 (T-2).  Research conclusion  is substtution of extruded and fermented soybean pulp in ration not yet to improve average daily gain and feed conversion, but can pressure of  feed consumption.
STUDI PEMANFAATAN TEPUNG DAUN INDIGOFERA (Indigofera zollingeriana) SEBAGAI SUBSTITUSI PAKAN TERHADAP PERFORMAN PRODUKSI DAN KUALITAS TELUR AYAM PETELUR Sukarini, Nur Endang; Sukaryani, Sri; Widharto, Damaryanto
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 7 No. 2(is) (2023): Pengembangan Pertanian Berbasis Kearifan Lokal Yang Berkelanjutan
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v7i2(is).4354

Abstract

Abstrak Penelitian bertujuan untuk mengetahui pengaruh substitusi tepung daun indigofera (Indigofera zollingeriana) terhadap performan produksi dan kualitas telur ayam ras. Materi penelitian ayam ras petelur strain Hy-line Brown, umur 16 minggu rata-rata bobot badan awal 1,35 kg sebanyak 45 ekor. Penelitian dilaksanakan selama delapan minggu sampai ayam umur 23 minggu. Perlakuan yang diberikan adalah : T0 = pakan basal (100%), T1 = pakan dengan subtitusi tepung daun indigofera sebanyak 2,5% ( pakan basal 97,5%) ; T2 = pakan dengan subtitusi tepung daun indigofera sebanyak 5% ( pakan basal 95%). Pakan basal berupa campuran konsentrat CP-124 (35%), bekatul (15%), jagung (50%). Hasil analisa proksimat  pakan basal : protein kasar (17,86%), serat kasar (4,16%) dan energi metabolisme (3.295,73 kal/kg) dan  tepung daun indigofera : protein kasar (31,54%), serat kasar (6,36%) dan energi metabolisme (3. 483,40%). Kandungan zat gizi masing- masing perlakuan T0, T1 dan T2 masing-masing : protein kasar (17,86, 18,20, 18,54%), serat kasar (4,16, 4,22, 4,27%) dan energi metabolisme (3.295,73; 3.300,42; 3.305,11 kkal/kg). Variable yang diamati meliputi performan produksi (konsumsi pakan, Hen Day Average / HDA,  konversi pakan) sedangkan kualitas telur (Haugh Unit, warna kuning telur, kandungan cholesterol dan beta caroten kuning telur ). Hasil penelitian menunjukkan bahwa subtitusi pakan dengan tepung daun indigofera sampai level 5% pada ayam petelur sampai umur 23 minggu tidak berpengaruh nyata terhadap konsumsi pakan, konversi pakan, namun berpengaruh nyata meningkatkan produksi telur telur (Hen Day Average / HDA), Haugh Unit (HU), warna kuning telur serta kandungan beta caroten dan menurunkan kandungan cholesterol kuning telur ayam. Kata kunci : Ayam petelur; Daun indigofera; Kualitas telur; Performan produksi
Co-Authors Gumilar, Gebby Citra Vastu Sri Sukaryani Sukarini, Nur Endang