Penggunaan Pakan Berbasis Ubi Kayu Pengganti Jagung terhadap Karkas Ayam Broiler

ABSTRAK
HOT KLASMEN PURBA 2015. ’Penggunaan Pakan Berbasis Ubi Kayu
terhadap Kualitas Karkas Ayam Broiler’ Dibimbing oleh NEVY DIANA
HANAFI dan MA’RUF TAFSIN.
Penelitian ini bertujuan untuk mengetahui manfaat penggunaan pakan
berbasis ubi kayu fermentasi terhadap kualitas karkas (bobot akhir, bobot karkas,
persentasi karkas, lemak abdominal ayam broiler).Penelitian ini dilaksanakan di
Laboratorium Biologi Ternak, Program Studi Peternakan, Fakultas Pertanian,
Universitas Sumatera Utara. Penelitian dilaksanakan selama 35 hari di mulai dari
Juni-Juli 2015. Rancangan yangdigunakan dalam penelitian ini adalah Rancangan
Acak Lengkap (RAL) dengan 4 perlakuan dan 5 ulangan setiap ulangan terdiri
dari 5 ekor broiler. Perlakuan ini terdiri atas P0 =Pakanransum dengan 0% tepung
ubi kayu non fermentasi. P1= Pakan ransum dengan 20% tepung ubi kayu non
fermentasi P2= Pakan ransum dengan 40% tepung ubi kayu non fermentasi.P3=
Pakan ransum dengan 20% tepung ubi kayu fermentasi.P4= Pakan ransum dengan
40% tepung ubi kayu fermentasi.
Hasil menunjukkan rataan bobot potong (g/ekor) rata-rata bobot potong PO.,
P1., P2., P3., P4 adalah1410,32, 1390,15, 1382,60, 1387,98, 1361,10.Bobot
karkas (g/ekor) 1052,9, 1032,3, 1032,3, 997,8, 990,3. Persentasi karkas (%)
adalah 74,57, 73,09, 75,0, 71,83, 72,36. Lemak abdominal (g/ekor) adalah 1,46,
1,55, 1,73, 1,58, 1,57. Hasil analisa keragaman menunjukkan bahwa penggunaan

pakan berbasis ubi kayuterhadap kualitas karkas (bobot akhir, bobot karkas,
persentasi karkas, lemakabdominal) ayam broiler memberikan pengaruh yang
tidak nyata (P>0,05) terhadap bobot potong, bobot karkas, persentase karkas dan
berat lemak abdominal. Kesimpulanya ubi kayu fermentasi dan nonfermentasi
dapat menggantikan jagung dalam pakan ayam boiler.
Kata kunci: Fermentasi Ubi Kayu, Ubi Kayu, Bobot Potong, Bobot Karkas
Ayam Broiler.

ABSTRACT
HOT KLASMEN PURBA 2015. ' The Utilization ofCassava-Based Diet on Broiler
Carcass 'Under Supervised by NEVY DIANA HANAFI and MAR’UF TARSIN
This study aims to determine the benefits of using cassava-based feed
Fermentation on Carcass Quality (slanghter Weight, Carcass Weight, Carcass
Percentage,
Fat
Abdominal Broilers). Experiment was conducted in Laboratory Animal Biology
Faculty Agricultural, University North Sumatera started for June - July 2015.
Design
used in this study is a Randomized Complete Design with 4 Treatments and 5
Replications, The treatment were level cassava on diet composed of. P0= Diet

with 0% of non Fermented cassava. P1= diet ration with 20% cassava
non fermented.P2= Diet ration with 40% of non fermented cassava. And cassava
treated by rhizopus oligosporus, P3= Diet with 20% fermented cassava. P4= Diet
with 40% cassava fermentation.
Resultsshowedthe averageslaughter weight(g/head) on treatment PO., P1.,
P2.,
P3.,
P4were
1410,32,1390,15,
1382,60,
1387,98,
1361,10.
Carcassweight(g/head)were
1052,9,
1032,3,1032,3,997,8,
990,3.CarcassPercentage(%) were74,57,73,09,75,03,71,83,72,36, andAbdominal
Fat(g/head)were 1,46,1,55, 1,73,1,58, 1,57. Stastistic that theutilization ofcassavabased diet to subsitution corn gave no significant effect (P>0,05) onweightcarcass,
carcass percentageandweight ofabdominalfat. It is concluded that Cassava can
replace corn in chicken feed broiler
Keywords: FermentedCassava,Cassava, Slaughter Weight,BroilerChickenCarcass

Weight.

KATA PENGANTAR