ABSTRAK
RIZKI CHAIRUNNISA NASUTION, 2016. “Pemanfaatan Tepung Ampas
Kelapa Fermentasi terhadap Karkas dan Lemak Abdominal Kelinci Rex Jantan
Lepas Sapih”. Dibimbing oleh R. EDHY MIRWANDHONO dan SAYED
UMAR.
Penelitian ini bertujuan untuk mengetahui pengaruh pemberian tepung ampas kelapa yang difermentasi dengan Aspergillus niger dan ragi tape terhadap karkas dan lemak abdominal kelinci rex jantan lepas sapih. Penelitian ini dilaksanakan di Rukun Farm Berastagi, pada bulan Juli-September 2016. Rancangan yang digunakan adalah rancangan acak lengkap (RAL) dengan 6 perlakuan dan 4 ulangan selanjutnya dianalisis dengan pembanding ortogonal kontras. Dengan menggunakan 24 ekor kelinci rex jantan lepas sapih dengan rataan bobot badan awal 1012,14±126,67 g. Perlakuan terdiri ransum dengan tepung ampas kelapa tanpa fermentasi (P0A : 10%; P0B : 20%), ransum dengan
tepung ampas kelapa fermentasi Aspergillus niger (P1 :10%; P2 : 20%), dan
ransum dengan tepung ampas kelapa fermentasi ragi tape (P3 : 10%; P4 : 20%).
Hasil penelitian menunjukkan bahwa perlakuan dengan tepung ampas kelapa fermentasi lebih baik dibandingkan yang tidak difermentasi dan perlakuan dengan tepung ampas kelapa fermentasi ragi tape lebih baik dibandingkan fermentasi Aspergillus niger terhadap peningkatan bobot potong (g), bobot karkas (g), dan persentase karkas serta dapat menurunkan lemak abdominal (%). Kesimpulan penelitian menunjukkan bahwa pemanfaatan tepung ampas kelapa fermentasi ragi tape dapat meningkatkan bobot potong, bobot karkas, dan persentase karkas serta dapat menurunkan lemak abdominal pada level 10%.
Kata kunci : Ampas kelapa, fermentasi, Aspergillus niger, ragi tape, kelinci.
ABSTRACT
RIZKI CHAIRUNNISA NASUTION, 2016. “The Utilization of Flour of Dregs Coconut Fermentation on Carcass and Abdominal Fat of Weaning Male Rex Rabbit. Under supervised by R. EDHY MIRWANDHONO and SAYED UMAR.
The study aims to determine effect flour of dregs coconut fermentation with Aspergillus niger and yeast against carcass of weaning male rex rabbit. This research was conducted at Rukun Farm Berastagi from July to September 2016. This research used Completely Randomize Design (CDR) with 6 treatments and 4 replications further analyzed by orthogonal contrast. With use 24 rex rabbit male weaning with initial body weight 1012,14±126,67g. The treatments consisted of diet with flour of dregs coconut without fermentation (P0A : 10%; P0B : 20%), diet
with flour of dregs coconut fermentation with Aspergillus niger (P1 :10%;
P2 :20%), and diet with flour of dregs coconut fermentation with yeast (P3 :10%;
P4 : 20%).
The results showed that the treatment with flour of dregs coconut fermented were better than non fermented and treatment with flour of dregs coconut fermented by yeast were better than fermented by Aspergillus niger can be increase body weight (g), carcass weight (g) and carcass percentage (%) as well as can reduce abdominal fat (%). The conclusion of this research that the utilization of fermented dregs coconut by yeast can be increase slaughter weight, carcass weight, and carcass percentage as well as can reduce abdominal fat at the level 10%.
Keywords : Dregs coconut, fermentation, Aspergillus niger, yeast, rabbit.
