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Effect of urea or coconut cake supplementation on nutrient intake and digestion of Bali cows maintained on tropical grass hay Jelantik, I.G.N; Belli, H.L.L
Indonesian Journal of Animal and Veterinary Sciences Vol 15, No 3 (2010)
Publisher : Indonesian Animal Sciences Society

Three rumen cannulated Bali cows were fed basal diet consisting of about 2 kg DM of medium quality grass hay (CP = 7.47%) together with ad libitum amount of low quality grass hay (CP = 3.5%) (HH). In the supplemented rations, this basal ration was supplemented with isonitrogenous amount of urea (HU) or coconut cake (HC). The experimental was on design 3 x 3 latin square aiming to study effects of different source of nitrogen supplementation on the intake of poor quality hay (PQH), total diet, nutrients supply and nitrogen utilisation by the animals. Changes in rumen environment and dry matter and protein degradation after supplementation were also investigated. Neither urea or coconut cake (CC) supplementation increased hay intake but the total dry matter intake was significantly higher (P < 0.05) in HC than in HH and HU. Digestibility of EE, CHO and GE but not NDF were also improved with CC supplementation. In contrast, CC supplementation tended to depress CF apparent digestibility. Rumen pH was significantly elevated (P < 0.05) with urea but it was reduced (P < 0.05) with CC supplementation. Both supplements increased rumen ammonia concentration, while total as well as individual VFAs remained unaffected. Dry matter and NDF rumen degradability tended to increase with urea but not with CC supplementation. Supplementation with coconut cake markedly improved protein balance while it was unimproved with urea supplementation. Key Words: Bali Cows, Urea, Coconut Cake, Digestion

Intake, Rumen Degradation and Utilisation of Urea-Ammoniated Grass Hay by Kacang Goats as Affected by Supplementation of Sun-dried Fish or Fishmeal Jelantik, IGN; Weibsjerg, MR; Madsen, J
ANIMAL PRODUCTION Vol 14, No 2 (2012): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Six mature male Kacang goats were involved in an experiment arranged following a duplicate 3 x 3 latin square design. The objectives of this experiment was to study the effect of supplementation of dried fish as compared to fishmeal on intake, digestion, rumen environment and nitrogen use by the local meat type kacang goats maintained on urea-treated low quality grass hay. The treatments were G: goats were fed with ad libitum access of urea treated grass hay and 100 g/d putak, SDF: G plus 18.4 g sun dried fish, and FM: G plusÂ 19.7 g/d fishmeal. The supplement in SDF and FM was at equal CP level. Intake of urea treated grass hay tended to increase (P=0.08) with supplementation. Dry matter digestibility particularly that of CP was improved by supplementation. Rumen environment was slightly modified by supplementation. Rumen pH was reduced while ammonia concentration was increased. Rumen degradation of the treated grass hay did not differ when incubated in the rumen of goats with different diets. Nitrogen balance was significantly improved (P<0.05) by fishmeal supplementation. In all parameters measured in this experiment, the incremental effects did not differ between fishmeal type. This indicate that there is no further advantage of preparing fishmeal other than sun-drying in improving the utilisation of low quality urea-treated grass hay.Â Keywords: kacang goats, fishmeal, intake, digestion, utilisation, rumen environmentÂ Animal Production 14(2):77-86

Progesterone Profiles During the Estrous Cycle and Pregnancy of Grazing Bali Cows Supplemented with Concentrate Belli, HLL; Jelantik, IGN
ANIMAL PRODUCTION Vol 11, No 2 (2009): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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The influence of concentrate during estrous cycle and pregnancy on pattern of progesterone were studied. Seventeen calf-rearing cows were devided randomly into two groups, group A (N=9 were grazed on natural pasture as basal diet, whereas goup B (n=8) received additional 2.4 kg concentrate consists of 1.2 kg corn meal, 0.6 kg rice bran and 0.6 coconut cake. Animals from each group were closely observed for estrous characteristics i.e. estrus detection two times a day by two experienced technisians. Blood sample taken 3-times per week from jugular vein were used for assessing plasma progesterone concentrations using RIA procedure. Plasma progesterone concentrations were not influenced by concentrate supplementation neither during successive estrous cycles nor during pregnancy. The concentrations began to rise on day 4 of the cycle (1.9 ng/mL and 1.8 ng/mL) and increased to concentrations as high as 5.4 ng/mLÂ and 5.1 ng/mL for supplemented and non-supplemented cows during the luteal phase (day 12) before returning to basal levels i.e. 0.1 ng/mL and 0.1 ng/mL, before ovulation. Following conception, plasma progesterone increased from 0,16 ng/mL and 0.21 ng/mL at estrus to 3.6 ng/mL and 2.73 ng/mL at week-1 and then rose to 5.09 and 4.57 ng/mL at week-2 for NS and S groups, respectively. Aftewards, progesterone continued to rise to 5,46 ng/mL and 5.17 ng/mL on week-3, and then reached 6.25 and 5.3 ng/mL for non-supplemented and supplemented cow, respectively. During 10 weeks pre-calving period, progesterone levels declined gradualli achieving levels 2.83 ng/mL and 2.87 ng/mL in the non-supplemented and supplemented groups, respectively, declined markedly 1 to 2 days prior to parturition and remained at these levels before reaching the basal level after parturition. (Animal Production 11(2): 79-87 (2009)Â Key Words: Bali cows, progesterone, estrous cycle, pregnancy

Effects of Fishmeal or Urea Supplementation on Ruminal Fibre Digestion and Passage Kinetics in Bali Cows Jelantik, IGN; Leo-Penu, C; Jeremias, J; Weisberjg, MR
ANIMAL PRODUCTION Vol 12, No 2 (2010): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Five non-pregnant Bali cows were used in a 5x5 latin square experimental design with the objective to study the effects of supplementation of graded levels of urea or fishmeal on fibre intake and digestion kinetics in Bali cows consuming low quality tropical grass hay. The animals were given ad libitum access to grass hay or supplemented daily with two levels of urea, i.e. 38 and 74 g, or two levels of fishmeal, i.e. 156 and 312 g. The measured parameters included were intake and apparent digestibility of DM and NDF, in sacco ruminal fibre degradation, and in vivo ruminal NDF digestion and passage kinetics. Intakes of DM and NDF were significantly improved by supplementation of both urea and fishmeal with fishmeal exerted a better effect at low level of supplementation. The increase of intake was mainly associated with the significant increase of rumen in sacco degradation of NDF. However, in vivo rumen digestions of NDF and DNDF were not significantly improved by supplementation due to the increased rumen pool of NDF after protein supplementation. As a result, rumen passage and digestion rates were not affected by supplementation. The effective level of fishmeal and urea supplementation to improve the intake of low quality fibrous tropical grass hay in Bali cows were 152 g/d and 74 g/d, respectively. (Animal Production 12(2): 74-81 (2010)Key Words: Bali cows, digestion kinetics, fishmeal, urea

KKN-PPM Pengembangan Usaha Ternak Unggas Non Ayam pada Kelompok Tani di Desa Baumata Timur Malelak, Gemini Ermiani Mercurina; Lestari, Gusti Ayu Yudiwati; Ratu, Maria Rosdiana Deno; Jelantik, I Gusti Ngurah
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol 5, No 1 (2020): March 2020
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v5i1.3589

The purpose of the KKN-PPM program is to increase the knowledge of the breeders about a proper duck raising system. The method of implementation in the field includes counseling, training and assistance, and program monitoring and evaluation. The evaluation phase is carried out on the performance of students by measuring the effective working hours of students (JKEM) which include the main activities, individual and social, and measuring the level of technology adoption by farmers using questionnaires and interviews. Interviews were conducted with 45 members of farmer groups, interviewed with questionnaire guidelines. The results of the KKN-PPM activities are that each participant has spent an effective amount of student work totaling 169 hours consisting of main activities 86 hours (Â± 50 percent), for individual activities of 52 hours (Â± 30 percent) and social activities of 31 hours (Â± 20 percent). The highest adoption rate of breeders was in the types of livestock raising activities 95.56 percent and livestock health 88.89% while for fermentation, hatching and egg processing activities the adoption rates were 62.22 percent, 66.67 percent and 77.77 percent. The level of adoption of farmers for the technology provided is influenced by factors in the agricultural system they live in, there are other social activities that affect the availability of time to carry out their farming activities and whether there are additional costs if they use the technology.Â How to cite:Malelak, G. E. M., Lestari, G. A. Y., Ratu, M. R. D., Jelantik, I. G. N. (2020). KKN-PPM Pengembangan Usaha Ternak Unggas Non Ayam pada Kelompok Tani di Desa Baumata Timur. Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, 5(1), 85-92.DOI: https://doi.org/10.26905/abdimas.v5i1.3589

Characteristics of Se’i (Rotenesse Smoked Meat) Treated with Coconut Shell Liquid Smoked and Citrus aurantifolia Extract Gemini E.M. Malelak; G.M. Sipahelut; I.G.N. Jelantik; M.R. Deno Ratu; H.J.D. Lalel
Media Peternakan Vol. 38 No. 2 (2015): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The objective of this study was to investigate the effect of Citrus aurantifolia extract (CAE), coconut shell liquid smoke (CSLS) and the combination of CAE and CSLS (CACS) on se’i characteristics. A completely randomized design was assigned in this experiment. Treatments used were: se’i treated with 5% (v/v) CAE, CSLS 5% (v/v), (CAE : CSL 1:1) )/ (CACS) and untreated se’i as a control (C). Parameters measured were: aroma, color, taste, pH, residual nitrite, total bacterial count, Coliform, Staphylococcus aureus, Escherichia coli, and Salmonella. The data of aroma, color, and taste were analyzed by using Kruskal-Wallis test followed by Mann-Whitney test. The pH, residual nitrite, and bacterial data were analyzed with analysis of variance (ANOVA) followed by least significant differences test. Results showed that CAE caused the highest score at both aroma and taste (P<0.05). CSLS caused the lowest residual nitrite (27 ppm) (P<0.05). Application of CAE and CACS could reduce total bacteria (P<0.05) at least 1 log. Color, pH, and Coliform number were not significantly different. S. aureus, E. coli, and Salmonella were negative in all se’i samples. CAE gives the best organoleptics and bacteriological characteristics while CSLS is more effective in reducing nitrite.Key words: Citrus aurantifolia extract, coconut shell liquid smoke, se’i, smoked beef

The Sensory Properties, Color, Microbial, Lipid Oxidation, and Residual Nitrite of Se’i Marinated with Lime and Roselle Calyces Extracts G. E. M. Malelak; H. J. D. Lalel; P. R. Kale; I. G. N. Jelantik
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Meat deterioration can occur because of lipid oxidation and bacteria that could affect meat quality. It has been recognized that fruits of lime (Citrus aurantifolia) and roselle (Hibiscus sabdariffa) calyces contain bioactive compounds that have a capability to prevent oxidation and bacterial growth. The objective of this research was to investigate the effect of lime and roselle calyces extracts on se’i (Rotenese smoked beef) quality. Completely randomized design (CRD) with 2x4 factorial pattern was used in this study. The first factor (E) was source of extracts i.e., lime extract (E1) and roselle extract (E2). The second factor (L) was level of the extract consisted of 4 levels i.e., control (without extract/ L0); L1= 1%; L2= 2%; and L3= 3% (v/v). Each treatment consisted of 3 replications. Sensory properties measured were aroma, taste, and tenderness. Other variables measured were color, total plate count (TPC), thiobarbituric acid reactive substances (TBARS), and residual nitrite. The taste and tenderness of se’i were affected (P<0.05) by combination of the extract and the level of the extract. Results showed that there were significant interactions (P<0.05) between the kind of extracts and the level of extract on L (lightness), a (redness), and b (yellowness) values, TPC, TBARS, and residual nitrite values. The level of 3% of lime extract as well as 3% of roselle calyces extract improved score of taste and tenderness, reduced a values, decreased TPC, TBARS, and residual nitrite values. Marinating in 3% of roselle calyces extract decreased the b value but marinating in 3% of lime increased the b value of se’i. It is concluded that marinating 3% of roselle or 3% of lime gives the best effect on taste, tenderness, TPC, and TBARS values of se’i.

Effect of urea or coconut cake supplementation on nutrient intake and digestion of Bali cows maintained on tropical grass hay I.G.N Jelantik; H.L.L Belli
Jurnal Ilmu Ternak dan Veteriner Vol 15, No 3 (2010): SEPTEMBER 2010
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Three rumen cannulated Bali cows were fed basal diet consisting of about 2 kg DM of medium quality grass hay (CP = 7.47%) together with ad libitum amount of low quality grass hay (CP = 3.5%) (HH). In the supplemented rations, this basal ration was supplemented with isonitrogenous amount of urea (HU) or coconut cake (HC). The experimental was on design 3 x 3 latin square aiming to study effects of different source of nitrogen supplementation on the intake of poor quality hay (PQH), total diet, nutrients supply and nitrogen utilisation by the animals. Changes in rumen environment and dry matter and protein degradation after supplementation were also investigated. Neither urea or coconut cake (CC) supplementation increased hay intake but the total dry matter intake was significantly higher (P < 0.05) in HC than in HH and HU. Digestibility of EE, CHO and GE but not NDF were also improved with CC supplementation. In contrast, CC supplementation tended to depress CF apparent digestibility. Rumen pH was significantly elevated (P < 0.05) with urea but it was reduced (P < 0.05) with CC supplementation. Both supplements increased rumen ammonia concentration, while total as well as individual VFAs remained unaffected. Dry matter and NDF rumen degradability tended to increase with urea but not with CC supplementation. Supplementation with coconut cake markedly improved protein balance while it was unimproved with urea supplementation. Key Words: Bali Cows, Urea, Coconut Cake, Digestion

SIFAT ORGANOLEPTIK SE’I SAPI YANG DIBERI BEBERAPA JENIS ASAP CAIR YANG DIPROSES DENGAN SUHU PIROLISIS BERBEDA G. E.M. MALELAK; G. M. SIPAHELUT; I G. N. JELANTIK
Majalah Ilmiah Peternakan Vol 24 No 1 (2021): Vol. 24 No. 1 (2021)
Publisher : Fakultas Peternakan Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MIP.2021.v24.i01.p01

Experiment objecitve was to determine liquid smoke characteristics made from various type of woods that was pyrolysed at different temperatures and its effect on se’i organoleptic. This experiment used completely randomized design (CRD) with 10 treatments and 3 replications. The treatments consisted of P1: se’i without liquid smoke (con- trol); P2: se’i given liquid smoke kusambi 300 oC; P3: se’i given liquid smoke kusambi 350 oC; P4: se’i given liquid smoke kusambi 400 oC; P5: se’i given bidara liquid smoke 300 oC; P6: given 350 oC liquid smoke bidara; P7: se’i given bidara liquid smoke 400 oC; P8: se’i given guava liquid smoke 300 oC; P9: se’i given guava liquid smoke 350 oC; P10: se’i given guava liquid smoke 400 oC. Results showed that kusambi, guava and bidara liquid smoke which was pyrolyzed at different temperatures had a significant effect (P<0.05) on acid, phenol and carbonyl of liquid smoke, se’i color and tatste. In conclusion; bidara liquid smoke with pyrolysed at 300 0C and 350 0C contains the highest carbonyl and phenols, but it is not suitable for se’i processing, because it causes dark se’i color and lowers taste score. Kusambi liquid smoke and guava are suitable for se’i processing.

PEMANFAATAN SEMAK BUNGA PUTIH (Chromolaena odorata) SEBAGAI PAKAN LOKAL SUMBER PROTEIN UNTUK TERNAK SAPI: KONSUMSI, DAYA CERNA DAN FERMENTASI RUMEN Marthen L. Mulik; I Gusti Jelantik; Yelly M Mulik; Dahlanuddin Dahlanuddin; I G. Oka Wirawan; Bambang Permana
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 5 No 1 (2015): Pastura Vol. 5 No. 1 Tahun 2015
Publisher : Udayana University

Chromolaena odorata (CO) contains high protein (21-36%) and has the potency to be utilized as a cheap protein source for livestock due to its abundants availability. However, it also contain secondary metabolic compounds that could has a negative effects on livestock, hence it requires treatments to eliminate the antinutrient compounds. One of the methods is pelleting. This experiment aimed at assessing the efficacy of chromolaena level in pelleted ration for fattened cattle. Four bali young male aged ± 2 years old were allotted into four dietary treatments in a latin square experimental design. The treatments were pellet contains CO at a level of 10% (COP10) or 20% (COP20), or 30% (COP30) or 40% (COP40). The pellet was offered at 2% live weight (LW), and kume grass hay was provided ad libitum as basal diet. The pellet was iso energy (11.5 MJ ME/kg DM) and nitrogenous (20% CP). Parameters measured were dietary intake and digestibility, rumen fermentation, and rumen microbial protein production. The results showed that increasing level of chromolaena to 40% in the pellet significantly surpressed most of the measured parameters. Dry matter intake declined from 2.5% LW in treatment COP10 to 2.19% LW in COP40. Similarly, crude protein intake reduced from 749 g/d (COP10) to 661 g/d (COP40). Unaffected parameters were digestibility, rumen ammonia concentration (116-125 mg/dL),total VFA, and efficiency of rumen microbial protein synthesis (60,4-73,4 g/kg BOT). It is concluded that chromolaena can be utilized as protein source for ruminants, yet it tends to depress intake at high level of inclusion (40%). On the other hand, dietary digestibility and rumen function were not effected by level of chromolaean, though efficiency of rumen microbial protein synthesis was lower than the recommended values in the exisiting feeding standards. Therefore, further research is warrant to devise appriate treatments to improve feeding value of chromolaena as cheap protein source for livestock.Key words: Chromolaeana odorata, protein, intake, rumen microbial protein, cattle

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