PENGARUH JENIS KELAMIN TERHADAP PERSENTASE KARKAS DAN NON KARKAS DOMBA YANG DIPOTONG DI RUMAH POTONG HEWAN BANTUL

YOHANES ARSA J, Ir. I Gede Suparta Budisatria, M.Sc., ph.D.

2013 | Skripsi | ILMU DAN INDUSTRI PETERNAKAN

Penelitian ini bertujuan untuk mengetahui pengaruh jenis kelamin terhadap persentase karkas dan non karkas domba yang dipotong di Rumah Potong Hewan Bantul pada bulan April sampai Juni 2012. Materi yang digunakan adalah 63 ekor domba terdiri dari 39 domba betina dan 24 domba jantan. Data yang diambil meliputi jenis kelamin, karkas, dan non karkas (hati, kulit, saluran pencernaan kosong, kepala, paru-paru, darah dan jantung). Data yang diperoleh dianalisis menggunakan analisis Independent T-Test dengan pengaruh jenis kelamin sebagai faktornya. Persentase karkas pada domba jantan dan betina adalah 49,01±1,05% 50,14±1,04%, persentase kulit 10,21±2,05% dan 10,59±1,03%, persentase kaki 3,83±0,27% dan 3,48±0,28%, persentase kepala 10,38±0,99% dan 10,37±0,88%, persentase jantung 3,31±0,34% 3,11±0,33%, persentase hati 3,32±0,34% dan 3,11±0,33%, persentase paru-paru 2,12±0,20% dan 2,25±0,17%, persentase saluran pencernaan 11,45±0,80% dan 10,91±1,00% serta persentase darah 3,46±0,42% dan 2,55±0,22%. Jenis kelamin berpengaruh nyata terhadap persentase karkas, kaki, hati, paru-paru dan saluran pencernaan (P<0,05) sedangkan persentase kulit, kepala,dan jantung adalah tidak berbeda. Disimpulkan bahwa domba betina mempunyai persentase karkas yang lebih tinggi dibandingkan domba jantan. Pengaruh jenis kelamin terhadap persentase non karkas sangat bervariasi.

The study was conducted to identify the effect of sex on the carcass and non-carcass percentages of sheep slaughtered at Bantul slaughter house. The research was done from April to June 2012. The materials used were 63 sheep consisted of 39 female and 24 male. The data observed were carcass and non-carcass percentages (liver, leather, empty digestive tracts, head, lung, blood and heart). Data were analyzed using Ttest Independent analysis. The results showed that carcass percentage of male and female sheep was 49.01±1.05 and 50.14±1.04%, leather percentage was 10.21±2.05 and 10.59±1.03%, leg percentage was 3.83±0.27 and 3.48±0.28%, head percentage was 10.38±0.99 and 10.37±0.88%, heart percentage was 3.31±0.34 and 3.11±0.33%, liver percentage was 3.32±0.34 and 3.11±0.33%, lung percentage was 2.12±0.20 and 2.25±0.17%, percentage of digestive tracts was 11.45±0.80and 10.91±1.00%, and blood percentage was 3.46±0.42 and 2.55±0.22%, respectively for male and female sheep. Sex type had significant effect on the percentage of carcass, leg, liver, lung and digestive tract (P<0.05), while the percentage of leather, head, and heart did not significantly affected by sex. It is concluded that female sheep had higher carcass percentage than male sheep. Sex had widely effect on the non carcass percentages of sheep.

Kata Kunci : Jenis kelamin, Persentase karkas, Persentase non karkas, Domba Lokal)