DAFTAR ISI Halaman PRAKATA .................................................................................................. i DAFTAR ISI ............................................................................................... iii DAFTAR TABEL ....................................................................................... iv DAFTAR LAMPIRAN ............................................................................... v BAB I. PENDAHULUAN .......................................................................... 1.1. Latar Belakang ............................................................................ 1.2. Tujuan ......................................................................................... 1.3. Manfaat ....................................................................................... BAB II. TINJAUAN PUSTAKA................................................................ 2.1. Ayam Broiler .............................................................................. 2.2. Potensi Limbah Jus Jeruk ........................................................... 2.3. Organ – Organ Pencernaan Unggas ............................................ 2.3.1. Proventrikulus ...................................................................... 2.3.2. Ventrikulus .......................................................................... 2.3.3. Hati ...................................................................................... 2.3.4. Usus Halus ........................................................................... 2.4. Pencernaan dan Pennyerapan Zat Makanan .............................. 1 1 2 2 3 3 3 4 4 5 6 6 7 BAB III. METODE PENELITIAN............................................................. 3.1. Tempat dan Waktu ...................................................................... 3.2. Materi dan Peralatan ................................................................... 3.3. Metode ........................................................................................ 3.4. Rancangan Penelitian.................................................................. 3.5. Peubah yang Diamati .................................................................. 3.6. Analisis Data ............................................................................... 8 8 8 9 11 11 12 BAB IV. HASIL DAN PEMBAHASAN ................................................... 4.1. Bobot Proventrikulus .................................................................. 4.2. Bobot Ventrikulus ....................................................................... 4.3. Bobot Hati ................................................................................... 4.4. Panjang Usus Halus .................................................................... 13 13 13 14 15 BAB V. KESIMPULAN DAN SARAN ..................................................... 5.1. Kesimpulan ................................................................................. 5.2. Saran ........................................................................................... 17 17 17 DAFTAR PUSTAKA ................................................................................. 18 LAMPIRAN ................................................................................................ 21 iii DAFTAR TABEL Tabel Halaman 1. Bahan penyusun ransum dan kandungan zat-zat makanan ransum perlakuan .. 8 2. Susunan ransum perlakuan ..................................................................... 9 3. Komposisi zat-zat makanan ransum penelitian ...................................... 9 4. Pengaruh perlakuan terhadap bobot proventrikulus ............................... 13 5. Pengaruh perlakuan terhadap bobot ventrikulus .................................... 13 6. Pengaruh perlakuan terhadap bobot hati ................................................ 14 7. Pengaruh perlakuan terhadap panjang usus halus ................................. 15 iv DAFTAR LAMPIRAN Lampiran Halaman 1. Analisis ragam konsumsi ransum umur 1-6 minggu (gr/ekor/hari) ....... 21 2. Analisis ragam bobot proventrikulus ..................................................... 21 3. Analisis ragam bobot ventrikulus ........................................................... 22 4. Analisis ragam bobot hati ....................................................................... 22 5. Analisis ragam panjang usus halus ......................................................... 23 v