<![CDATA[KUB chicken is a superior native chicken developed by Balitbangtan with fast growth, high production, and disease resistance. Its maintenance produces meat, eggs, and offal with nutritional value. Feed is a major cost factor in farming, so the use of livestock waste as KPLA can be an alternative source of protein to reduce costs without reducing livestock productivity. The study was conducted for 12 weeks at Sesetan Farm, Faculty of Animal Husbandry, Udayana University. A total of 80 day-old KUB chickens (DOC) were used in this study with a Completely Randomized Design (CRD) consisting of 4 treatments and 5 replications, each unit containing 4 chickens. The treatments given were P0 (0% KPLA + 30% commercial concentrate), P1 (10% KPLA + 20% commercial concentrate), P2 (20% KPLA + 10% commercial concentrate), and P3 (30% KPLA + 0% commercial concentrate). The variables observed included slaughter weight and the percentage of heart, liver, gizzard, small intestine, and large intestine. The results showed that substitution of commercial concentrate with KPLA up to 30% in the ration had no significant effect (P>0.05) on slaughter weight or the percentage of internal offal of KUB chickens. From the results of the study, it can be concluded that the effect of chicken farm waste protein concentrate (KPLA) up to 30% did not provide any difference with the provision of 100% of the ration on internal offal for Balitbangtan Superior Village Chickens (KUB). ABSTRAK Ayam KUB merupakan ayam kampung unggul hasil pengembangan Balitbangtan dengan pertumbuhan cepat, produksi tinggi, dan tahan penyakit. Pemeliharaannya menghasilkan daging, telur, dan offal bernilai gizi. Pakan merupakan faktor biaya utama dalam pemeliharaan, sehingga pemanfaatan limbah peternakan sebagai KPLA dapat menjadi alternatif sumber protein untuk menekan biaya tanpa menurunkan produktivitas ternak. Penelitian dilaksanakan selama 12 minggu di Farm Sesetan, Fakultas Peternakan Universitas Udayana. Sebanyak 80 ekor ayam KUB umur sehari (DOC) digunakan dalam penelitian ini dengan Rancangan Acak Lengkap (RAL) yang terdiri atas 4 perlakuan dan 5 ulangan, masing-masing unit berisi 4 ekor ayam. Perlakuan yang diberikan yaitu P0 (0% KPLA + 30% konsentrat komersial), P1 (10% KPLA + 20% konsentrat komersial), P2 (20% KPLA + 10% konsentrat komersial), dan P3 (30% KPLA + 0% konsentrat komersial). Variabel yang diamati meliputi berat potong serta persentase jantung, hati, empedal, usus halus, dan usus besar. Hasil penelitian menunjukkan bahwa pemberian konsentrat komersial dengan KPLA hingga level 30% dalam ransum tidak berpengaruh nyata (P>0,05) terhadap berat potong maupun persentase internal offal ayam KUB. Dari hasil penelitian, dapat disimpulkan bahwa pemberian konsentrat protein limbah peternakan ayam (KPLA) hingga level 30% tidak memberikan perbedaan dengan pemberian 100% ransum terhadap internal offal terhadap Ayam Kampung Unggul Balitbangtan (KUB).]]>
