IARA Vol. XXV No. 2 Th. 2008 (pdf, 1001, kb) - Pustaka Deptan

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Vol. 25, No. 2, 2008Indonesian Agricultural Research Abstracts5 tables; 18 ref. Summaries (En, In). Jurnal Agroland (Indonesia) ISSN 0854-641X (2005) v. 12(1) p. 87-93.GOATS; ALTITUDE; ENERGY; TEMPERATURE; RESPIRATION; RATIONS; PROXIMATECOMPOSITION; CONCENTRATES.An experiment was done from May 8 th to July 27 th 2003 in Nupabomba Village of Donggala Regency.The altitude was taken as the main plot and energy level as the subplot which was arranged in the split plotdesign. The altitude covered two elevations, namely: below 250 m and above 700 m above sea level. Fiveenergy levels tested were 1.0, 1.25, 1.5, 1.75 and 2.0 times the basic energy requirement. The resultshowed that interaction of the altitude and energy levels was significantly affected body temperature andrespiration as well as pulse frequencies.261 NATSIR, M.H.Nilai energi metabolis dan kecernaan protein tiga bahan pakan lokal pada ayam arab. Testingmetabolizable energy and protein digestibility of three local feeds on arab bred chickens/Natsir,M.H. (Universitas Brawijaya, Malang (Indonesia). Fakultas Peternakan) 1 ill., 24 ref; AppendicesSummaries (En, In). Jurnal Ilmu-Ilmu Hayati (Indonesia) ISSN 1410-413X (2004) v. 16(2) p. 155-164.CHICKENS; FEEDS; ENERGY VALUE; PROTEINS; DIGESTIBILITY; RHIZOPUS OLIGOSPORUS;ENERGY METABOLISM.The aim of this study was to assess the levels of apparent metabolizable energy (AME) and apparentmetabolizable energy with nitrogen retention corrected (AMEn) and protein digestibility (DCPe) offermented cassava waste mixed with dry poultry waste (P1), fermented banana skins mixed with driedpoultry waste (P2) and fermented mixed west arrowroot waste mixed with dried poultry waste (P3), usingRhizopus oligosporus as the fermentation inoculum, and fed to arab bred local chickens. The studyemployed a crossover design in conjunction with a completely randomized design with 3 replications. Theresults showed all the feed types (P1, P2 and P3) gave significant effect, with P < 0.05 for AME andAMEn and the most significant effect (P < 0.01) on DCPe, and arab bred chicken fed P2 had better AME,AMEn and DCPe, giving 2053.04 kkal/kg, 2046.62 kkal/kg and 64.312%, respectively.262 PUASTUTI, W.Pengaruh substitusi protein by-pass hidrolisat bulu ayam terhadap ketersediaan nitrogen danpertambahan bobot badan domba. Effect of substitution protein feed with hydrolised feather meal asby-pass protein source on the nitrogen availability and weight gain of sheep/Puastuti, W.; Yulistiani,D.; Mathius, I W. (Balai Penelitian Ternak, Bogor (Indonesia)) 3 tables; 19 ref. Summaries (En, In).[Proceedings of the national seminar on livestock and veterinary in 2004. Book1]. Prosiding seminarnasional teknologi peternakan dan veteriner 2004. Buku 1/Thalib, A.; Sendow, I.; Purwadaria, T.;Tarmudji; Darmono; Triwulanningsih, E.; Beriajaya; Natalia, L.; Nurhayati; Ketaren, P.P.; Priyanto, D.;Iskandar, S.; Sani, Y. (eds.); Pusat Penelitian dan Pengembangan Peternakan, Bogor (Indonesia). Bogor:Puslitbangnak, 2004: p. 292-297.SHEEP; FEEDS; RATIONS; PROTEIN CONCENTRATES; DIGESTIBILITY; FEATHER MEAL;NITROGEN RETENTION; WEIGHT GAIN; PROXIMATE COMPOSITION.The study was conducted to know the effect of substitution protein feed with hydrolised feather meal asby-pass protein source in ration on protein digestibility and nitrogen retention and average daily gain ofmale sheep. The study used 25 male lambs with average weight 21.16 ± 2.47 kg. Sheep was grouped into5 based on body weight. The ration consisted of 30% grass and 70% concentrate. Control ration (R0)contained total energy 72% TDN and total crude protein (CP) 15%, whereas R1-R4 was the improvedration that contained hydrolised feather meal (HBA) used to substitute protein feed and as by-pass proteinsource. The ration contained energy 75% TDN, crude protein 18%. The substitution of hydrolised feathermeal (HBA) in the concentrate of treatmented ration was in different level i.e. R1 = grass + concentratewith 5% crude protein from HBA; R2 = grass + concentrate with 10% crude protein from HBA; R3 =grass + concentrate with 20% crude protein from HBA; R4 = grass + concentrate with 40% crude protein142
Indonesian Agricultural Research Abstracts Vol. 25, No. 2, 2008from HBA. The study was conducted for 12 weeks. Parameters measured were feed consumption, proteindigestibility, nitrogen retention, biological value and average daily gain (ADG). Result of the studyshowed that the increase of CP concentrate and HBA substitution were able to increase CP consumption(P < 0.01), however it did not affect on protein digestibility (P > 0.05) , on the other hand this substitutionincreased nitrogen (N) availability (P < 0.01) and had a tendency in improving N retention (P < 0.10), incontrast, though there had no effect on biological value (P > 0.05) which was able to increase ADG (P
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Page 81 and 82: Vol. 25, No. 2, 2008BODY WEIGHT251,
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