Three experiments were conducted to examine: (a) the apparent metabolisable energy (AME) contents, the level of non-starch polysaccharides (NSP), and the extract viscosity value of 9 wheat samples; (b) the efficacy of a xylanase in reducing between-bird variation for AME; and (c) the effect of a xylanase on the number of Clostridium perfringens in broilers fed a low AME wheat diet. Experiment 1 revealed that the AME value of wheat varied from 11.5 to 13.6 MJ/kg dry matter (DM), which negatively correlated with the total NSP level (r = –0.97). Experiment 2 involved a 48-cage individual bird trial, where xylanase increased (P < 0.05) the AME from 12.51 to 13.09 MJ/kg DM and reduced (P < 0.05) its standard deviation from 1.13 to 0.52. The standard deviation for feed conversion ratio, ileal viscosity, and faecal viscosity was also reduced. In this experiment, there was a strong correlation between AME and excreta viscosity (r = –0.81) and the caecal xylanase activity of birds fed the control diet was positively correlated with AME (r = 0.72). In Expt 3, xylanase reduced the number of Clostridium perfringens, the causative agent for necrotic enteritis, to a non-detectable level in the ileum and caeca of broilers fed a low-ME wheat diet.
This study aims to examine the effect of giving a solution of binahong leaves (Anredera cordifolia) in drinking water on the physical quality of broiler chicken meat finisher phase. A total of 72 broiler chickens strain CP 707 produced by PT Charoen Phokphan Indonesia. This study used a completely randomized design (CRD) with 4 treatments and 6 replications. The treatments consisted of R0: drinking water without binahong leaf solution, R1: drinking water + 20 ml of binahong leaf solution/liter of water, R2: drinking water + 30 ml of binahong leaf solution/liter of water, R3: drinking water + 40 ml of binahong leaf solution / liter of water. The results of analysis of variance and Kruskal wallis showed that the treatment had no significant effect (P>0.05) on meat pH, water holding capacity, tenderness, and cooking loss of broiler chicken. Based on the results of this study, it can be concluded that the addition of binahong leaf solution with a level of 20 mL/liter of water, 30 ml/liter of water, 40 ml/liter of water has not had and effect on the physical quality of the finisher phase broiler chicken meat.
The purpose of the research was to determine the Effect of purslane flour in the ration on the meat chemical composition of broiler chicken. 100-day old chicks broiler used in the experiment, and the study used a completely randomized design (CRD) with four treatments and 5 replicates. The four treatments were: (1) T0: commercial ration; (2) T1: commercial ration + 2.5% purslane flour; (3) T2: commercial ration + 5% purslane flour; and (4) T3: commercial ration + 7.5% purslane flour. Parameter measured were water, protein, and fat content of broiler meat. Data obtained by cutting 60 chickens from which 15 chicken from each treatment. Statistical analysis showed that the addition of purslane flour in ration did not have significant Effect (P > 0.05) on water content, but had very significant Effect (P < 0.01) on protein and fat content of broiler chicken meat. It can be concluded that purslane flour added to basal ration up to 7.5% of broiler chickens could improve the quality of broiler’s meat.
Tujuan dilakukannya penelitian kali ini ialah untuk meneliti pengaruh dari penggunaan tepung ubi ungu (Ipomoea batatas L.) dan daun kelor (Moringga oleifera) serta minyak kelapa sebagai pengganti jagung terhadap organoleptik ayam pedaging. Dalam penelitian ini digunakan 96 anak ayam umur sehari (DOC). Metode yang digunakan ialah metode eksperimen, dan rancangan yang digunakan ialah Rancangan Acak Lengkap (RAL) yang terdiri atas 4 perlakuan dan 6 ulangan. Adapun perlakuan yang diberikan ialah R0=Kombinasi antara 50% tepung jagung dan konsentrat sebanyak 50%. R1=Kombinasi antara 33,33% tepung jagung, 50% konsentrat dan 16,67% campuran tepung ubi ungu dan tepung daun kelor serta minyak kelapa. R2=Kombinasi antara 16,67% tepung jagung, 50% konsentrat dan 33,33% campuran tepung ubi ungu dan tepung daun kelor serta minyak kelapa. R3=Kombinasi antara 50% konsentrat dan 50% campuran tepung ubi ungu dan tepung daun kelor serta minyak kelapa. Penggunaan campuran tepung ubi ungu, tepung daun kelor serta minyak kelapa sebanyak 16,67%-50% bertujuan untuk mensubtitusi penggunaan tepung jagung dalam ransum sebanyak jumlah penggunaan dari campuran ketiga bahan pakan tersebut. Data yang diperoleh dianalisis menggunakan Analisis Kruskal Wallis. Hasil penelitian menunjukkan bahwa perlakuan memberikan pengaruh yang sangat nyata (P<0,01) terhadap organoleptik ayam pedaging. Kesimpulan yang diperoleh dari penelitian ini ialah subsitusi jagung dalam ransum dengan mengunakan pakan campuran tepung ubi ungu dan daun kelor serta minyak kelapa mampu meningkatkan organoleptik ayam pedaging. Warna daging ayam agak merah, aroma daging berbau khas ubi ungu, cita rasa daging ayam sangat disukai dan tekstur daging lembut. Penggunaan campuran ketiga bahan pakan tersebut untuk mensubstitusi jagung sebanyak 100% menghasilkan kualitas organoleptik terbaik diantara perlakuan lainya.
Tujuan penelitian ini adalah untuk mengetahui nilai ekonimis dari substitusi tepung feses sapi terfermentasi dalam pakan ayam KUB. Menggunakan 80 ekor ternak ayam KUB yang berusia sehari sebagai ternak perlakuan. Metode yang dipakai yaitu rancangan acak lengkap (RAL) yang terdiri dari 4 perlakuan dan 4 ulangan. Perlakuan yang dicoba adalah R0: pakan tanpa campuran tepung feses sapi terfermentasi (ransum kontrol), R1: pakan basal 90% + tepung feses sapi terfermentasi 10%, R2: pakan basal 80% + tepung feses sapi terfermentasi 20%, dan R3: pakan basal 70% + tepung feses sapi terfermentasi 30%. Parameter yang diukur adalah Income Over Feed Cost,, biaya produksi, penerimaan, keuntungan, serta break even point. Hasil analisis ragam memperlihatkan bahwa perlakuan berpengaruh nyata (P<0,05) terhadap nilai IOFC, penerimaan, keuntungan, BEP, serta berpengaruh sangat nyata (P<0,01) terhadap biaya produksi. Pada pergantian level 10% adalah yang terbaik karena mampu meningkatkan nilai IOFC sebesar 3,43% yaitu dari RP53.752 menjadi Rp55.594, mampu menurunkan biaya total produksi sebesar 0,05%, mampu meningkatkan peneriaman 2,65%, mampu meningkatkan keuntungan menjadi Rp13.055,46 atau keuntungan meningkat sebesar 16,44%, serta BEP unit yaitu677,05ekor dan BEP rupiah sebesar Rp47.393.723dengan harga Rp70.000 per ekor maka peternak tidak mengalami keuntungan dan juga kerugian (impas). The purpose of this study was to determine the economic value of substitution of fermented cow feces flour in KUB chicken feed. The material used is 80 KUB chickens of 1 day. The method used is completely randomized design consisting of 4 treatments and 4 replications. The treatments were R0: feed without a mixture of fermented cow feces flour (control ration), R1: 90% basal feed + 10% fermented cow feces flour, R2: 80% basal feed + 20% fermented cow feces flour, and R3: 70% basal feed + 30% fermented cow feces flour. The parameters measured are Income Over Feed Cost,, production costs, revenues, profits, and break even point.. The results of the analysis of variance showed that the treatment had a significant effect (P<0.05) on the value of IOFC, revenue, profit, BEP, and had a very significant effect (P<0.01) on production costs.At the 10% level turn is the best because it can increase the IOFC value by 3.43%, able to reduce the total cost of productionby 0,05%, able to increase revenueby 2,65%, able to profits increased by 16.44%, BEP units is 677.05 heads and rupiah BEP at Rp.47.393.723 at a price of Rp70.000 per head, so the breeder does not experience a profit or loss (break even).
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