PRODUKSI KARKAS DAN NON KARKAS KELINCI JANTAN BANGSA REX DAN NEW ZEALAND DI TINGKAT PETERNAK

Sigit Antoro, Ir. Jamhari, M.Agr.Sc.; Prof. Dr. Ir Endang Baliarti, SU.

2013 | Skripsi | S1 PETERNAKAN

PRODUKSI KARKAS DAN NON KARKAS KELINCI JANTAN BANGSA REX DAN NEW ZEALAND DI TINGKAT PETERNAK Sigit Antoro 2007/253631/PT/05359 INTISARI Penelitian ini bertujuan untuk mengetahui produksi karkas dan non karkas kelinci jantan bangsa Rex dan New Zealand. Penelitian ini dilaksanakan di peternakan kelinci yang berlokasi di Jlaban, Sentolo, Kulonprogo, Yogyakarta. Kelinci yang digunakan yaitu sebanyak 10 ekor kelinci Rex jantan dan 10 ekor kelinci New Zealand jantan masing-masing berumur sekitar 4 sampai 5 bulan. Kelinci tersebut kemudian dipotong setelah sebulan pemeliharaan dengan sistem pemeliharaan peternak tersebut. Penelitian dilakukan dari bulan September sampai November 2012. Data yang diamati meliputi bobot potong, bobot karkas, persentase karkas, bobot daging, persentase daging, bobot tulang, persentase tulang, rasio daging tulang, dan persentase non karkas (darah, kepala, kulit, kaki, jantung , paru-paru, ginjal, dan saluran pencernaan). Data dianalisis menggunakan analisis kovariat dengan bobot potong sebagai kovarian. Hasil penelitian menunjukkan bahwa rataan komponen karkas Rex dan New Zealand yang meliputi bobot karkas 821,34+135,68 g dan 1072,30+195,19 g, rataan persentase karkas 43,75+4,38% dan 45,25+2,41%, rataan bobot daging 587,75+122,60 g dan 744,00+164,25 g, rataan bobot tulang 213,87+31,81 g dan 281,92+66,10 g, rataan persentase daging 71,32+6,57% dan 69,18+5,64%, rataan persentase tulang 26,43+4,64% dan 26,43+4,82%, rataan meat bone ratio 2,78+0,59 dan 2,69+0,50, Hasil penelitian komponen non karkas Rex dan New Zealand dinyatakan dalam persetase meliputi darah 2,73+0,84% dan 2,68+0,38%, kepala 9,80+0,72% dan 9,77+0,77%, kaki 2,98+0,73% dan 2,86+0,58%, kulit 10,09+1,11% dan 9,18+0,95%, hati 3,11+1,36% dan 2,65+0,14%, paru-paru 0,65+0,14% dan 0,83+0,15%, jantung 0,31+0,06% dan 0,24+0,05%, ginjal 0,62+0,81% dan 0,54+0,12%, saluran pencernaan 5,49+0,98% dan 5,49+0,74%. Berdasarkan hasil penelitian dapat disimpulkan bahwa bangsa Rex dan New Zealand menghasilkan karkas dan non karkas yang sama, kecuali pada persentase kepala dan persentase kulit . (Kata kunci : Bangsa, Rex, New zealand, Karkas, Non karkas)

vi CARCASS AND NON CARCASS PRODUCTION OF MALE REX AND NEW ZEALAND RABBITS IN A FARMER Sigit Antoro 2007/253631/PT/05359 ABSTRACT The objective of this research was to investigate the carcass and non carcass production of male Rex and New Zealand rabbits. This research was conducted at a rabbit farm in Jlaban, Sentolo, Kulonprogo, Yogyakarta. Ten males of Rex and Ten males of New Zealand rabbit were used in this research, at about 4 to 5 month of age. The rabbits were slaughtered after one month of growing. This research was conducted in September until November 2012. The paramaters were slaughter weight, carcass weight and percentage, meat weight and percentage, bone weight and percentage, meat to bone ratio, and non carcass percentage (blood, head, skin, leg, liver, heart, lungs, kidney, and digestion tract percentage). Data were analyzed by covariat test with the slaughter weight as a covarian. The results showed that mean of carcass component of Rex and New Zealand rabbits included carcass weight were 821,34+135,68 g and 1072,30+195,19 g, carcass percentage were 43,75+4,38% and 45,25+2,41%, meat weight were 587,75+122,60 g and 744,00+164,25 g, bone weight were 213,87+31,81 g and 281,92+66,10 g, meat percentage were 71,32+6,57% and 69,18+5,64%, bone percentage were 26,43+4,64% and 26,43+4,82%, meat bone ratio were 2,78+0,59 and 2,69+0,50, The results showed that mean of non carcass component of Rex and New Zealand rabbits included blood percentage were 2,73+0,84% and 2,68+0,38%, head percentage were 9,80+0,72% and 9,77+0,77%, leg percentage were 2,98+0,73% and 2,86+0,58%, skin percentage were 10,09+1,11% and 9,18+0,95%, liver percentage were 3,11+1,36% and 2,65+0,14%, lungs percentage were 0,65+0,14% and 0,83+0,15%, heart percentage were 0,31+0,06% and 0,24+0,05%, kidney percentage were 0,62+0,81% and 0,54+0,12%, digestion tract percentage were 5,49+0,98% and 5,49+0,74%. The conclusion of this research that carcass and non carcass production of Rex and New Zealand rabbits is similiar, but not on head and skin percentage. Key words : Breeds, New Zealand rabbit, Rex rabbit, Carcass, Non Carcass).

Kata Kunci : Bangsa, Rex, New zealand, Karkas, Non karkas