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All Journal Buletin Peternakan AGRIMOR JAS (Journal of Animal Science) Pro-Life Animal Production : Indonesian Journal of Animal Production JURNAL ILMIAH PETERNAKAN TERPADU Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Bakti Cendana: Jurnal Pengabdian Masyarakat Journal of Tropical Animal Science and Technology Jurnal Pengabdian UNDIKMA Livestock and Animal Research JAS (Journal of Animal Science)

Lisnahan, Charles V.

Timor University

Author-ID : 3611937

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Public Health Social Sciences Veterinary Other

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MORFOLOGI USUS AYAM KAMPUNG UMUR 20 MINGGU YANG DISUPLEMENTASI DL-METIONIN DAN L-LISIN HCL DALAM PAKAN Charles V Lisnahan; Wihandoyo Wihandoyo; Zuprizal Zuprizal; Sri Harimurti
Journal of Tropical Animal Science and Technology Vol 1 No 1 (2019): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

The aim of this study was to determine the effect of the supplementation of dl-methionine and l-lysine HCl into feed based on cafeteria standards to intestinal morphology of native chickens at 20 weeks-old. A total of 128 fourteen week-old native chickens were used in this study. The native chickens were divided into 4 treatments groups with 4 replications. The dietary treatments were: T0 (feed based on cafeteria standard), T1 (feed based on protein standard of NRC), T2 (cafeteria feed+0.09% dl-methionine+0.22% l-lysine HCl), T3 (cafeteria feed+0.19% dl-methionine+0.42% l-lysine HCl). The data collected were villus height, crypt depth and villus width of duodenum, jejunum and ileum of native chickens aged 20 weeks. The result of this study for T0, T1, T2 and T3 showed that villus height of duodenum were 863.03; 1237.85; 1171.60 and 1261.15 µm, crypt depth 212.70; 192.08; 210.25 and 251.85 µm, villus width 168.74; 168.53; 213.61 and 188.60 µm. Villus height of jejunum were 1381.48; 1088.70; 1072.68 and 1383.15 µm, crypt depth 272.,05; 261.83; 225.00 and 205.65 µm, villus width 188.28; 166.41; 216.26 and 182.95 µm. villus height of ileum were 798.03; 863.35; 882.88 and 828.70 µm, crypt depth 199.58; 199.58; 154.68 and 145.78 µm and villus width 181.13; 154.55; 201.25 dan 175.65 µm, respectively. It can be concluded that supplementation of dl-methionine and l-lysine HCl was not effected upon villus height, crypt depth and villus width of duodenum, jejunum and ileum of native chickens aged 20 weeks.

THE BOBY DIMENSIONS OF LOCAL CHICKENS AT THE PULLET PHASE AFTER L-THREONINE AND L-TRYPTOPHAN SUPPLEMENT IN FED Charles Venirius Lisnahan; Oktovianus Rafael Nahak; Aurelia Abi
Journal of Tropical Animal Science and Technology Vol 2 No 1 (2020): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

ABSTRACT The purpose of this experiment was to know the body dimensions of Kampong chickens at the pullet phase after l-threonine and l-tryptophan supplement in the feed. This experiment was conducted in Kelurahan Sasi and the Laboratory of Agricultural Faculty, University of Timor, Kefamenanu from July 2019 to September 2019. The experiment used 96 fourteen-week kampong chickens, was designed with a Completely Randomized Design, consisting of 4 treatments and 4 replications. The dietary treatments were T0 (control feed), T1 (supplementation of 0.15% l-threonine and 0.06% l-tryptophan), T2 (supplementation of 0.37% l-threonine and 0.11% l-tryptophan), and T3 (supplementation of 0.50% l-threonine and 0.15% l-tryptophan). The variables measured were body weight, chest circle, sternum length, wing length, back length, femur, tibia, and shank circle. Data obtained was analyzed by analysis of variance and Duncan’s test. The result showed that the bodyweight of T0, T1, T2, and T3 were 1542.83±10.54, 1600.03±1.82, 1638.49±14.97, and 1716.85±23.84 g/bird, respectively. The chest circle, wing length, back length, sternum length, femur, tibia, circle and length of shank were 26.20±1.87, 26.38±0.47, 28.63±2.21, and 29.83±1.83 cm/bird; 17.78±1.00, 17.98±0.36, 18.75±0.95, and 19.85±1.63 cm/bird; 15.75±0.64, 16.50±1.08, 18.50±0.57, and 18.38±0.85 cm/bird; 12.93±1.77, 13.75±1.19, 13.88±0.85, and 14.73±0.48 cm/bird; 10.50±0.70, 10.93±1.20, 10.95±0.10, and 11.73±0.73 g/bird; 10.70±0.50, 11.10±0.89, 12.23±0.58, and 12.15±0.57 cm/bird; 4.23±0.05, 4.20±0.21, 4.23±0.22, and 4.40±0.20 cm/bird; and 8.90±0.11; 8.88±0.47; 9.13±0.62, and 10.38±0.62 cm/bird, respectively. Statistical analysis showed that levels of l-threonine and l-tryptophan significantly affected body weight, chest circle, sternum length, wing length, and back length (P<0,05). It was concluded that supplementation with 0.50% l-threonine and 0.15% l-tryptophan to the diet increases the body dimensions kampong chickens at the pullet phase.

THE EFFECT OF L-LYSINE HCL SUPPLEMENTATION ON THE BODY WEIGHT GAIN, FEED CONSUMPTION AND FEED EFFICIENCY OF BROILERS Agustina Foni; Charles Venirius Lisnahan; Oktovianus Rafael Nahak
Journal of Tropical Animal Science and Technology Vol 2 No 2 (2020): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

The purpose of this study was to determine the effect of l-lysine supplementation in feed on the body weight gain, feed consumption, and feed efficiency of broilers. The experiment was conducted at the Laboratory of Animal Husbandry Study Program, Agriculture Faculty, University of Timor, Kefamenanu from December 2019 to January 2020. This study used 80 day-old chicks (DOC) broilers. The method used is a Completely Randomized Design with four treatments and four replications. The treatments give were: T0 (control feed), T1 (control feed + 0.35% l-lysine), T2 (control feed + 0.70% l-lysine), T3 (control feed + 1.00% l -lysine). Data were processed using Variance Analysis, and Duncan test. The results of the statistical analysis showed that the supplementation of l-lysine in the feed had a significant effect on weight gain, feed consumption, and feed efficiency (P<0.05). It was concluded that supplementation of 0.70% l-lysine HCl in feed gave optimum results to weight gain, feed consumption, and feed efficiency of broilers.

THE EFFECT OF DL-METHIONINE SUPPLEMENTATION ON BODY WEIGHT GAIN, FEED CONSUMPTION AND FEED EFFICIENCY OF BROILERS Deddyano Kandido Son; Charles Venirius Lisnahan; Oktovianus Rafael Nahak
Journal of Tropical Animal Science and Technology Vol 2 No 2 (2020): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

The purpose of this experiment was to know the effect of dl-methionine supplementation in feed on the body weight gain, feed consumption, and feed efficiency of broilers. The experiment was conducted at the Laboratory of Animal Husbandry Study Program, Agricultural Faculty, University of Timor, Kefamenanu from December 2019 to January 2020. The experiment used 80 fourteen-day broilers. The method used in this research was an experimental method with a completely randomized design (CRD) consisting of 4 treatments and 4 replications. The treatments given were: T0 (control feed), T1 (T0 + 0.30% dl-methionine), T2 (T0 + 0.50% dl-methionine), and T3 (T0 + 0.70% dl-methionine). The variables observed were body weight gain, feed consumption, and feed efficiency. The results of the experiment showed that the treatment significantly affected the body weight gain, feed consumption, and feed efficiency of broilers (P<0.05). It was concluded that commercial feed supplemented with dl-methionine by 0.70% increased the growth performance of broilers.

EFFECT OF NONI FRUIT EXTRACT ON THE INTERNAL QUALITY, FOAM INDEX, AND HAUGH UNIT OF THE CHICKEN EGGS Natalius Abi; Charles Venirius Lisnahan; Theresia Ika Purwatiningsih
Journal of Tropical Animal Science and Technology Vol 3 No 1 (2021): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v3i1.837

This study aimed to determine the effect of noni fruit extract on the internal quality, foam index, and haugh unit of layers eggs. This research has been carried out at the Chemistry Laboratory of Widya Mandira University Kupang, and the Laboratory of the Faculty of Agriculture, University of Timor, Kefamenanu during February 12, until March 25, 2020. This study used eggs of layer chicken, each treatment using 25 eggs. The method used was a completely randomized design with a one-way pattern consisting of 5 treatments and 5 replications. The treatments given were T0 (control), T1 (2 ml noni fruit extract), T2 (4 ml noni fruit extract), T3 (6 ml noni fruit extract), and T4 (ampicillin). The variables observed were egg weight, air sac diameter, albumen height, egg yolk index, foam leakage, foam index, and Haugh unit. The results of statistical analysis showed the effect of noni fruit extract on egg weight, air sac diameter, foam leakage, foam index, and Haugh unit value. The mean value of each variable showed that the 6 ml (T3) noni extract treatment was better than the other treatments (T0, T1, T2, and T4). It was concluded that to maintain egg quality for up to 21 days, could be preserved with a concentration of 6% noni fruit extract.

Effect of Calcium Level in Feed on Blood Profile of Broiler Chicken Modesta Salu; Charles Venirius Lisnahan; Oktovianus R. Nahak
Journal of Tropical Animal Science and Technology Vol 3 No 2 (2021): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v3i2.1205

This study aims to determine the effect of calcium supplementation in feed on the blood profile of broilers chickens. This research was conducted in a broiler chicken coop, owned by breeders in Sasi Village, Kefamenanu City District, North Central East District. This research was conducted from July to August 2020. This study used 96 broilers. The method used in this was a completely randomized design consisting of 4 replications and 4 treatments. The treatments given were T0 (control diet), T1 (calcium supplementation 1,00 %), T2 (calcium supplementation 1,50 %), T3 (calcium supplementation 2,00 %). The variables observed in this study were the content of erythrocytes, hemoglobin, and blood leucocytes. The data obtained were analyzed using analysis of variance. Analysis of variance showed that the treatment had no significant effect on erythrocytes, hemoglobin, and leucocytes of broiler chickens. It was concluded that the addition of calcium in feed at different levels did not increase the content of erythrocytes, hemoglobin, and leucocytes of broiler chickens aged 6 weeks.

Supplementation of Threonine and Tryptophan in Feed with Different Crude Protein Levels on Body Dimensions of Native Chickens in the Grower Phase (6 - 14 Weeks) Ori Onesimus Maunaben; Charles V Lisnahan; Gerson F Bira
Journal of Tropical Animal Science and Technology Vol 4 No 1 (2022): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v4i1.1290

The purpose of this study is to find out the influence of feeding different levels of protein in feed on the dimensions of the body of the village chicken grower phase (6-14 weeks), to find out the addition of amino acids treonine and tryptophan in feed to the dimensions of the body of the village chicken grower phase (6-14 weeks) and to know the interaction of protein leveling and the addition of amino acids treonine and tryptophan in feed to the dimensions of the body of the village chicken grower phase (6-14 weeks). This research has been conducted in Sasi Subdistrict, Kefamenanu City District, North Central Timor Regency for 8 weeks from October-December 2020. This study used 6 weeks old native chickens as many as 120 heads. The method used in this study is a complete random design of factorial patterns of 2 x 3 i.e. 2 levels of amino acids and 3 levels of coarse protein. Treatment given A1C1 (treonine 0.50% + tryptophan 0.15% + protein 15%), A1C2 (treonine 0.50% + tryptophan 0.15% + protein 17%), A1C3 (treonine 0.50% + tryptophan 0.15% + protein 19%), A2C1 (treonine 0.75% + tryptophan 0.20% + protein 15%), A2C2 (treonine 0.75% + tryptophan 0.20% + protein 17%), A2C3 (treonine 0.75% + tryptophan 0.20% + protein 19%). The variables observed in this study were weight, chest circumference, body length, length of sternum, femur length, tibia length, shank length, shank circumference and finger length. The data obtained was analyzed using variance analysis and multiple distance tests. Statistical analysis showed that crude protein levels had an unreal effect on chest circumference, body length, breastbone length, femur length, tibia length, shank length, shank circumference and finger length. Levels of amino acids (treonine + tryptophan) have a noticeable effect on weight, chest circumference, body length, length of sternum, tibia length, shank length and finger length. There is an interaction between amino acids (treonine + tryptophan) and crude protein levels against chest circumference, femur length, shank circumference and finger length.

Reproductive Organ Profile of Pullet Phase Kampung Chicken After L-Isoleucine Supplementation in Feed Lisnahan, Charles Venirius; Elu, Maria Eriska; Dethan, Agustinus Agung; Nubatonis, Alfred
Journal of Tropical Animal Science and Technology Vol. 6 No. 1 (2024): Journal of Tropical Animal Science and Technology
Publisher : Animal Husbandry Study Program, Faculty of Agriculture, Timor University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v6i1.6102

The aim of this research was to determine the effect of supplementation of L-isoleucine in feed on the reproductive organ profile of Native chickens at the pullet phase. This research was carried out from April to July 2023 at Sasi Village, Kota Kefamenanu Sub-District, North Central Timor Regency. A total of 100 Native chickens aged 6 weeks with an average weight of 400 g were used in this study. The research method used was a Completely Randomized Design (CRD) consisting of 5 treatments and 5 replications. Each replication consisted of 4 Native chickens. The treatments given were T0 (feed without L-isoleucine), T1 (T0 + 0.05% L-isoleucine), T2 (T0 + 0.15% L-isoleucine), T3 (T0 + 0.25% L-isoleucine), and T4 (T0 + 0.35% L-isoleucine). The variables observed were the weight of the ovaries, the distance between the 2 pubic bones, the distance between the pubic bone and the sternum, testicular weight and testicular volume. The data obtained were analyzed using analysis of variance and Duncan's test. The results showed that the ovarian weight for T0, T1, T2, and T3 and T4 were 1.14 ± 0.18; 1.43±0.12; 2.26±0.53; 1.76 ± 0.34 and 1.33 ± 0.27 g/head, respectively. The distance between the 2 pubic bones were 21.04 ± 0.49; 22.70±0.61; 25.40±0.82; 23.90 ± 0.46 and 22.08 ± 0.63 mm/head, respectively. The distance between the pubic bone and the sternum were 31.82 ± 1.93; 33.60±1.10; 37.04±2.36; 33.76 ± 1.27 and 31.56 ± 0.93 mm/head, respectively. Testicular weight were 5.56 ± 0.42; 6.15±1.48; 7.58±0.47; 6.80 ± 0.43 and 6.16 ± 0.40 g/head, respectively. Testicular volume were 5.04 ± 0.55; 5.82±0.41; 7.14 ± 0.50; 6.58 ± 0.47 and 6.06 ± 0.28 mL/head, respectively. Statistical analysis showed that treatment had a significant effect on ovary weight, the distance between the 2 pubic bones, the distance between the pubic bone and the sternum, testicular weight and testicular volume in Kampung chickens (P<0.05). It was concluded that the use of 0.15% L-isoleucine in feed gave the best results on ovary weight, distance between 2 pubic bones, distance between pubic bone and breast bone, testicular weight and testicular volume in pullet phase Native chickens.

The Effect of L-Arginine Supplementation in Feed on Body Weight and Carcass Percentage of Broiler Chickens Uduk, Mersiana; Lisnahan, Charles V; Purwantiningsih, Theresia I.
Journal of Tropical Animal Science and Technology Vol. 7 No. 1 (2025): Journal of Tropical Animal Science and Technology
Publisher : Animal Husbandry Study Program, Faculty of Agriculture, Timor University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v7i1.1287

This study aimed to determine the effect of L-arginine supplementation in feed on live weight and carcass percentage of broiler chickens. This research has been carried out in the Animal Husbandry Study Program and Laboratory of the Faculty of Agriculture, University of Timor for 42 days, from March to May 2022. This study used 96 broiler chickens aged 14 days. The method used in this study was a completely randomized design consisting of 4 treatments and 4 replications. The treatments were T0 (control feed), T1 (L-arginine supplementation 0.50%), T2 (L-arginine supplementation 0.75%) and T3 (L-arginine supplementation 1.00%). The variables observed in this study were live weight, carcass weight, breast weight, thigh weight and breast thickness of broiler chickens. The data obtained were analyzed using Analysis of Variance Prints and Duncan's Test. Statistical analysis showed that the treatment had a significant effect on live weight, carcass weight, chest weight, thigh weight and chest thickness (P<0.05). It can be concluded that supplementation of L-arginine 0.75% in feed increased live weight and carcass percentage of broiler chickens. Keywords: Broiler Chicken, L-arginine, Live Weight, percentage carcass

Weight Gain, Feed Consumption, and Feed Efficiency of Kampong Chicken at the Grower Phase Supplemented with Propionic Acid Lisnahan, Charles Venirius; Elu, Clarissa Dorince; Pasi, Maria Selfiana; Tae, Agustina Viktoria
Journal of Tropical Animal Science and Technology Vol. 7 No. 2 (2025): Journal of Tropical Animal Science and Technology
Publisher : Animal Husbandry Study Program, Faculty of Agriculture, Timor University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v7i2.9454

The study aimed to determine the effect of adding propionic acid in feed on the growth of Kampung chickens in the grower phase was conducted from July to September 2024 in Kefamenanu City, North Central Timor Regency. A total of 80 Kampung chickens aged 6 weeks with an average body weight of 400 g were used in this study. The method used was a Completely Randomized Design, consisting of 4 treatments and 4 replications, each replication consisting of 5 chickens. The treatments given were T0: control feed (without propionic acid), T1: control feed + 0.20% propionic acid, T2: control feed + 0.40% propionic acid, T3: control feed + 0.60% propionic acid. The research variables observed were weight gain, feed consumption and feed efficiency. Data analysis used analysis of variance and Duncan's multiple range test. The results showed that the average weight gain of T0, T1, T2, and T3 were 103.41±1.94, 106.07±0.58, 108.72±1.14, 109.61±1.84 g/head/week, respectively. Feed consumption was 496.83±2.82, 500.89±2.07, 502.58±1.41, 504.74±9.36 g/head/week, respectively. Feed efficiency was 20.81±0.29, 21.17±0.07, 21.63±0.20, 21.71±0.05%/head, respectively. Analysis of variance showed that the treatment had a significant effect (P<0.05) on weight gain and feed efficiency, while feed consumption was not significant. It was concluded that the use of propionic acid at a level of 0.60% in feed provided maximum results on the performance of Kampung chickens in the grower phase.

Co-Authors Agustina Foni Agustina Viktoria Tae Agustinus A. Dethan Agustinus Agung Dethan Alfonsius Bria Alfonsus Seran Alfred Nubatonis Angela Lake Arta S. Kasse Aurelia Abi Azor Yulianus Tefa Baso, Budiman Bira, Gerson Frans Carla Elisabeth De Araujo Deddyano Kandido Son Dira Asri Pramita Elu, Clarissa Dorince Elu, Maria Eriska Gerson F Bira Gerson F. Bira Gerson Frans Bira Irna Oktoviana Selan Lukas Pardosi Manalu, Adelya I Maria F. E. Wamur Martha Ludigadris Amleni Metriana Lalisuk Modesta Salu Nahak, Oktavianus Rafael Nahak, Oktovianus Rafael Naisali, Yuliana Natalius Abi Nubatonis, Agustinus Oktovianus R. Nahak Oktovianus R. Nahak Oktovianus R. Nahak, T.B Oktovianus Rafael Nahak Oktovianus Rafael Nahak Oktovianus Rafael Nahak Ori Onesimus Maunaben Pasi, Maria Selfiana Polikarpia Wilhelmina Bani Purwantiningsih, Theresia I. Regina Funan Risald Selviana Suni Serfina Kolo Sri Harimurti Sri Harimurti Stefanus Kolo Tae, Agustina Viktoria Theresia I. Purwantiningsih Theresia Ika Purwatiningsih Uduk, Mersiana Ullu, Hevi Herlina Umbu Joka Viktor Fernandes Fahik Welsiliana Wihandoyo Wihandoyo, Wihandoyo Wihandoyo, Wihandoyo Wilda Lumban Tobing Yovita Florida Seran Yuliana Mau Zuprizal (Zuprizal)

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