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POTENSI BIOLOGI BIJI PEPAYA (Carica papaya L.) DALAM UPAYA PENINGKATAN KINERJA ITIK RAJA Rini Rachmatika; Siti Nuramaliati Prijono
Buletin Peternakan Vol 39, No 2 (2015): BULETIN PETERNAKAN VOL. 39 (2) JUNI 2015
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v39i2.6717

Abstract

This experiment was conducted to evaluate the effect of papaya seed in feed on Raja duck’s performance. Experimental animals were 72 birds of 7 days old Raja ducks. Variables observed were feed intake, body weight gain, and feed conversion ratio. Experiment was assigned in one way of Completely Randomized Design with four treatments and three replication (six birds each). The treatments diets were T0 = basal diets without papaya seed, T1=0.3%, T2=0.6%, and T3=1.2% papaya seed. Dietary treatment were provided until 45 days of age. Data were subjected to analysis of variance using SPSS 16.0 and continued with Duncan's Multiple Range Test for all significant results at 5% level of probability. Result showed that feeding diets with 1.2% papaya seed supplementation reduced feed intake but increased body weight gain, resulted in better feed conversion ratio (P<0.05). It might indicate that papaya seed has potency to improve performance of Raja ducks.(Key words: Duck, Feed conversion ratio, Papaya seed, Performance)
PENGARUH PEMBERIAN MAKANAN TERBATAS TERHADAP BERAT DAN KUALITAS TELUR PADA AYAM PETELUR TIPE MEDIUM UMUR 13 BULAN SITI NURAMALIATI PRIJONO
BERITA BIOLOGI Vol 2, No 9&10 (1984)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v2i9&10.1423

Abstract

Efisiensi di dalam pemberian makanan ayam petelur dapat tercapai apabila biaya makanan dapat ditekan serendah mungkin, tetapi diperoleh hasil keuntungan yang sebesar-besarnya dengan catatan tidak mengurangi arti dari kesehatan ayam-ayamnya dan menurunkan kualitas telurnya. Biaya makanan ayam di dalam peternakan meliputi 60 persen dari jumlah biaya produksi, sehinggabiaya makanan tersebut besar pengaruhnya terhadap maju mundurnya usaha peternakan ayam (Hadisoeparto 1977).Scott et al.(1976J menyataKan bahwa pada masa pertumbuhan ayam-ayam terutama tipe medium dan tipe berat perlu mendapat pemberian makanan terbatas, karena setiap kelebihan energi dalam tubuh dapat diubah menjadi lemak.