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Ekstrak Daun Beluntas (Pluchea indica Less.) sebagai Obat Antistres pada Ayam Broiler D Setiaji; A Sudarman
Media Peternakan Vol. 28 No. 2 (2005): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

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The aim of the study was to find a cheaper alternative antistress for broiler rather than the commercial synthetic one. Ninety DOC strain CP 707 were used in this study which were divided into 18 groups, each consist of 5 chicken and kept in the animal house with a litter system. This study used Completely Randomized Design with six treatments and three replications. The treatments were: 1) drinking water + commercial antistress as positive control, 2) drinking water without extract of beluntas leaf and without commercial antistress as negative control, 3) drinking water + 5% extract of beluntas leaf given continuously, 4) drinking water + 5% extract of beluntas leaf given discontinuously (given only at the time when commercial antistress was given), 5) drinking water + 10% extract of beluntas leaf given continuously, 6) water + 10% extract of beluntas leaf given discontinuously. The results showed that treatments significantly (P

Penambahan Sabun-Kalsium dari Minyak Ikan Lemuru dalam Ransum: 1. Pengaruhnya terhadap Tampilan Produksi Domba A Sudarman; K G Wiryawan; H Markhamah
Media Peternakan Vol. 31 No. 3 (2008): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

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Since the use of fat more than 5% in ruminant diets would disturb fermentation process in the rumen, the use of fat more than 5% must be protected. The calcium soap is one form of protected fat. The objective of this research was to study the effect of calcium soap in the diets on performance of sheep. Sixteen sheep were used and divided into four groups consisted of four animals in each group. The sheep were allocated in a Randomized Block Design. The treatment diets were, R0: control diet, R1: R0 + 1.5% calcium soap, R2: R0 + 3% calcium soap and R3: R0 + 4.5% calcium soap. Data were analyzed using analysis of variance and any significant differences were further tested using contrast orthogonal. The results showed that the treatments significantly (P < 0.05) decreased daily gain, dry matter, energy and protein intake, but feed conversion ratio and water intake were not significantly affected. Key words: sheep, calcium-soap, feed intake, daily gain, water intake

Kualitas Nutrisi Silase Berbahan Baku Singkong yang Diberi Enzim Cairan Rumen Sapi dan Leuconostoc mesenteroides S Sandi; E B Laconi; A Sudarman; K G Wiryawan; D Mangundjaja
Media Peternakan Vol. 33 No. 1 (2010): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

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The aim of this experiment was to evaluate the nutrient quality of cassava-based materials silage with cattle rumen liquor enzymes and Leuconostoc mesenteroides as poultry feed. The cassava material was hydrolyzed with cattle rumen liquor enzyme and incubated for 24 hours. The hydrolyzed product was added L. mesenteroides and ensiled in mini silo for 30 days. The experiment was designed in completely randomized design with 15 treatments and 3 replications. The result showed that temperature of cassava-based silage ranged from 26 to 30 oC. The flavor was sour and fresh fragrant and changed in color. Addition of cattle rumen liquor enzyme and L. mesenteroides bacteria significantly affected (P < 0.05) pH (3.73-4.86), dry matter(30.14%-43.28%), cyanide (86.71%-96.50%) and crude fiber content (0.78%-5.05%), but gave a fluctuate effect on protein content (-1.92%-2.39%). However, the treatment didnot affect dry matter losses (1.20%-2.66%). It is concluded that nutrient quality of cassava-based silage improved when it was added with cattle rumen liquor enzymes and L. mesenteroides by decreasing crude fiber and cyanide content. The best silage quality was obtained on tuber substrate and it increased protein KDUO (peel+leaves+tuber+tapioca waste) silage. Key words: cassava-based silage, cattle rumen liquor enzymes, Leuconostoc mesenteroides, nutrient quality

Performance and Meat Cholesterol Content of Broiler Chickens Fed Pluchea indica L. Leaf Meal Reared under Stress Condition A Sudarman; . Sumiati; H Solikhah
Media Peternakan Vol. 34 No. 1 (2011): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

This experiment was conducted to study the effects of dietary addition Pluchea indica L. leaf meal on performances and meat cholesterol content of broiler. One hundred sixty two DOC CP707 strain were reared for four weeks in high stocking density of 15 birds/m2. The birds were fed experimental diets consisted of R1 (commercial feed + Vitastress), R2 (commercial feed + 2% P. indica leaf meal), R3 (commercial feed + 4% P. indica leaf meal), R4 (commercial feed + 6% P. indica leaf meal), and R5 (commercial feed + 8% P. indica leaf meal). The data obtained were analyzed using analysis of variance (ANOVA) and any significant differences were further tested using least significance difference (LSD) test. The treatment significantly increased (P < 0.05) final body weight, body weight gain, feed and water intake, and decreased (P < 0.05) feed conversion ratio. It is concluded that P. indica leaf meal could be added into a diet at the level of 2%. P. indica leaf meal addition at the level of 2% into a diet is also able to decrease the cholesterol content of broiler meat up to 8%.

Performa Ayam Broiler yang Diberi Ransum Mengandung Bungkil Biji Jarak Pagar (Jatropha curcas L.) Hasil Fermentasi Menggunakan Rhizopus oligosporus . Sumiati; . Farhanuddin; W Hermana; A Sudarman; N Istichomah; A Setiyono
Media Peternakan Vol. 34 No. 2 (2011): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Jatropha curcas meal (JCM) contains high crude protein (58%-60%), but it can not be used properly because of anti-nutritional contents known as curcin and phorbolesther. These components interferes protein metabolism and body protein synthesis. This study was conducted to evaluate the effect of feeding fermented JCM using Rhizopus oligosporus on broilers' performances. Ninety six of day old chicks of Ross strain broiler (initial body weight 45.6±1.7 g) were used and reared for five weeks. The treatments were: R0 (diet without JCM), R1 (diet contained 3% fermented JCM), R2 (diet contained 6% fermented JCM) and R3 (diet contained 9% fermented JCM). A completely randomize design with 4 treatments and 4 replications was assigned in this experiment. The data were analyzed using analysis of variance (ANOVA). The results indicated that feeding fermented JCM at the level of 3% to 9% in starter and grower-finisher broilers highly significant reduced (PR. oligosporus indicated no effective detoxification process in relation to the improvement of broiler performances.

Performance of Broiler Chickens Offered Drinking Water Contained Water Extracted Beluntas (Pluchea indica L.) Leaf and Sugar Cane A Sudarman; . Sumiati; R Kaniadewi
Media Peternakan Vol. 35 No. 2 (2012): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Our previous study showed that the addition of water extracted beluntas leaf into drinking water could be used as an anti-stress and improved performance of broiler chicken. However, the addition was only up to 10% of drinking water. The objective of this experiment was to study whether the addition of sugar and water extracted beluntas leaf in levels higher than 10% of drinking water can give greater benefit on performances and meat cholesterol content of broiler. Two hundred sixteen DOCs CP707 strain were reared for four weeks in high stocking density of 15 birds/m2. The birds were subjected to experimental drinking waters with or without water extracted beluntas leaf (v/v) and sugar which is consisted of T1 (only drinking water), T2 (drinking water + commercial antistress), T3 (drinking water + 10% extract of beluntas leaf ), T4 (drinking water + 20% extract of beluntas leaf), T5 (drinking water + 40% extract of beluntas leaf), T6 (drinking water + 80% extract of beluntas leaf), T7 (drinking water + 40% extract of beluntas leaf + 1.6% sugar), and T8 (drinking water 80% extract of beluntas leaf + 3.1% sugar). The results showed that water extracted beluntas leaf addition higher than 10% significantly reduced (P < 0.05) body weight gain, final body weight, and increased (P < 0.05) feed conversion ratio. It is concluded that the addition of water extracted beluntas leaf more than 10% into drinking water cannot give greater benefit on performances as an antistress of broiler. Sugar addition cannot help the disadvantage due to the bitter taste of higher level of water extracted beluntas leaf addition.

In Vitro Rumen Fermentation and Anti Mastitis Bacterial Activity of Diet Containing Betel Leaf Meal (Piper betle L.) A A Yamin; A Sudarman; D Evvyernie
Media Peternakan Vol. 36 No. 2 (2013): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The aims of this experiment was to study the inhibition effect of betel leaf meal (BLM) addition into concentrate diet on mastitis causing bacteria and on rumen fermentation condition. The study consisted of five dietary treatments of BLM level in concentrate feed, i.e., 0%, 2%, 4%, 6%, and 8% and four replicates of each treatment. The treatment diets together with napier grass in ratio of 40 : 60 were fermented using rumen liquor. All treatments were examined their antibacterial activity before and after fermentation. After four hours fermentation, supernatant of each samples were analyzed for VFA, NH3, number of bacteria and protozoa. Dry matter (DM) and organic matter (OM) digestibility were analyzed after 48 h fermentation. The results showed that before fermentation, 8% BLM addition caused the bigest (P<0.05) inhibition diameter of Staphylococcus spp. growth compared to other lower levels. However after fermentation there were no significant differences among the addition levels of BLM. Two per cent of BLM addition produced higher VFA (P<0.05) than the other addition levels. Ammoniaconcentration, dry matter (DM) and organic matter (OM) digestibility were not different among the treatments. Addition of BLM significantly (P<0.01) decreased protozoa number, but did not affect bacterial count. It is concluded that the addition of 2% BLM in concentrate feed can be used effectively to inhibit the growth of mastitis causing bacteria (Staphylococcus spp.) and does not disturb rumen fermentation condition.

Addition of Ca-soap of Sardinella longiceps oil into the ration: 2. Its effect on physical and chemical characteristics of lamb A Sudarman; M Muttakin; H Nuraini
Jurnal Ilmu Ternak dan Veteriner Vol 13, No 2 (2008): JUNE 2008
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Lamb contains high saturated fatty acids and cholesterol. Consuming such meat tends to increase atherosclerosis incident. Fat content and composition of meat might be manipulated by giving lemuru fish oil which is rich in HDL and unsaturated fatty acids into sheep diet. Giving lemuru fish oil in the protected form, such as complex calcium-soap is believed to be more beneficial. Twelve sheep were distributed into four groups to receive four experimental diets in studying the influence of calcium soap on meat quality. The sheep were allocated based on Randomized Block Design and at the end of rearing period they were slaughtered. The experimental diets were: R0 = control diet, R1 = R0 + 1.5% calcium soap, R2 = R0 + 3% calcium soap and R3 = R0 + 4.5% calcium soap. Data were analyzed using analysis of variance and any significant differences were further tested using contrast orthogonal. The results showed that the treatments significantly (P<0.01) reduced fat content, both of low density lipoprotein cholesterol (LDL), and high density lipoprotein cholesterol (HDL) of sheep meat. There were no differences in tendernes, cooking loss, water holding capacity (WHC) and pH of meat. It is concluded that the best level of Ca-soap fish oil addition to yield healthy meat is 3%. Key Words: Calcium-Soap, Lamb Meat, Fat, HDL-Cholesterol, LDL-Cholesterol

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