Claim Missing Document
Check
Articles

Found 15 Documents
Search

Supplementation of Rumen By Pass Protein-Fat: Effect on Feed Intake, Nutrient Digestibility and The Profile of Duodenal Digesta Fatty Acids Hartati, Lilis; Sumantri, Ika; Agus, Ali
ANIMAL PRODUCTION Vol 16, No 2 (2014): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.53 KB)

Abstract

Abstract.  The aim of this research was to study the effects of rumen by pass protein-fat supplementation (RBPF) on feed intake, nutrients digestibility and profile of duodenal digesta of fatty acids. Two rumen fistulated and duodenum canulated dairy cows were fed ration that consisted of king grass and concentrate (60:40). The concentrate was supplemented with 20% RBPF. The feeding trial was conducted for four weeks in which the first week was the control period, the second week was the adaptation period, the third week was the early collection period and finally the fourth week was the late collection period. The samples of duodenal digesta were collected 1 hour before morning feeding and 1, 3 and 5 hours after morning feeding. The cows were fed twice a day and concentrate was offered before forage. The results showed that in comparison to the control, supplementation of RBPF increased nutrients intake of dry matter (DM) (6.95 vs. 6.27%), organic matter (OM) (6.20 vs. 5.70%), crude fat (CF) (0.49 vs. 0.41%), crude fiber (CFb) (1.84 vs. 1.49%) and nitrogen free extract (NFE) (3.23 vs. 3.03%), while the crude protein (CP) intake decreased (0.64 vs. 0.77%). Supplementation of RBPF improved the nutrients digestibility of dry matter (67.24 vs. 62.15%), organic matter (68.71 vs. 65.29%), crude fiber (66.20 vs. 57.46%) and nitrogen free extract (72.37 vs. 66.47%). RBPF supplementation also increased linoleic acid content in duodenal digesta sample at 1and 3 hours after feeding. In conclusion, RBPF supplementation did not negatively affect feed intake and nutrient digestibility. RBPF also increased the proportion of linolenic acid, eicosapentaenoic acid (EPA) and docosahexsaenoic acid (DHA) in duodenal digesta until 3 hours after feeding. Key words: RBPF, supplementation, feed intake, nutrient digestibility, fatty acid Abstrak.  Penelitian ini bertujuan untuk mengetahui pengaruh  suplementasi protein-lemak by pass rumen terhadap konsumsi, kecernaan nutrien serta profil asam lemak pada digesta duodenum sapi perah. Dua ekor sapi perah berfistula rumen dan berkanula duodenum diberi pakan hijauan dan konsentrat dengan rasio 60:40, diberi suplemen protein-lemak by pass rumen 20% dari konsentrat.  Percobaan dilakukan selama 4 minggu, minggu pertama adalah periode kontrol, minggu ke-2 periode adaptasi, minggu ke-3 periode koleksi awal dan minggu ke-4 periode koleksi akhir. Sampel digesta duodenum diambil 1 jam sebelum pemberian pakan dan 1; 3 serta 5 jam setelah pemberian pakan. Ransum diberikan dua kali sehari dengan konsentrat lebih dulu sebelum hijauan. Dibanding periode kontrol, suplementasi protein lemak by pass rumen sebanyak 20% menaikkan konsumsi bahan kering (BK) (6,95 vs 6,27%), bahan organik (BO) (6,20 vs 5,70%), lemak kasar (LK) (0,49 vs 0,41%), serat kasar (SK) (1,84 vs 1,49%) dan bahan ekstrak tanpa nitrogen (BETN) (3,23 vs 3,03%) tetapi menurunkan konsumsi protein kasar (PK) (0,64 vs 0,77%). Suplementasi protein lemak by pass rumen juga memberikan kecernaan BK, BO, SK dan BETN ( 67,24 vs 62,15%; 68,71 vs 65,29%; 66,20 vs 57,46%; 72,37 vs 66,47%) yang lebih tinggi dibanding kontrol. Suplementasi lemak  by pass rumen juga menaikkan proporsi asam lemak linolenat pada jam ke-1 dan ke-3 setelah makan. Pemberian protein-lemak by pass rumen dalam ransum tidak berpengaruh negatif terhadap konsumsi dan kecernaan nutrien pakan serta meningkatkan proporsi asam lemak linoleat, EPA (eicosapentaenoic acid) dan DHA (docosahexsaenoic acid) digesta duodenum. Kata kunci: protein lemak by pass rumen, suplementasi, konsumsi, kecernaan nutrien, asam lemak
In Vitro Digestibilities of Six Rumen Protected Fat-Protein Supplement Formulas Hartati, Lilis; Agus, Ali; Widyobroto, BP; Yusiati, LM
ANIMAL PRODUCTION Vol 14, No 1 (2012): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.436 KB)

Abstract

Abstract. The aim of the research was to evaluate the efficacy of protection method of rumen protected fat-protein supplements. In vitro digestibility test was carried out to examine nutrients digestibility of different supplement formula based on the sources of protein and oil. The research used two sources of fat namely crude palm oil (CPO) and fish oil (FO) and three sources of protein namely milk skim, soy flour, and soybean meal. Thus there were 6 combinations that subjected in the in vitro digestibility test. The observed variables were the digestibility of dry matter (DM), organic matter (OM), crude fat (CF), and crude protein (CP). Results indicated that the method for protecting protein and fat was effective. This was showed by low nutrients digestibility in the rumen and high nutrients digestibility in the post rumen. In conclusion the combination between skim milk and CPO gave the best results among the other supplement formula.Keywords: rumen protected nutrient, fat-protein supplement, rumen digestibility, in vitroAnimal Production 14(1):1-5, January 2012
Free Fatty Acid Concentration and Carboxy methyl cellulase Activity of Some Formulas of Protected Fat-proteins Tested In Vitro Hartati, Lilis; Agus, Ali; Yusiati, Lies Mira; Widyobroto, Budi Prasetyo
ANIMAL PRODUCTION Vol 17, No 2 (2015): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (550.311 KB) | DOI: 10.20884/1.anprod.2015.17.2.513

Abstract

The aim of this study was to determine the levels of free fatty acids and carboxymethylcellulase activity (cmc-ase) activity of some protected fat-proteins base on in vitro Tilley and Terry method. Two sources of fat, i.e. crude palm oil and fish oil and three sources of protein i.e. skim milk, soybean flour and soybean meal were used in the formulation of protected fat-protein, and thus there were six treatment combinations. The filtrate from the in vitro test was analyzed for the levels of free fatty acids and  cmcase activity. The result of this research indicates that different combinations of feed materials and fat give different content of free fatty acid in first stage and second stage in vitro, with the best results in the combination treatment of skim milk and palm oil that give the lowest result of  free fatty acid concentration in fisrt stage in vitro (0.168%) and the highest result free fatty acid concentration in second stage in vitro ( 4.312%) . The activity of CMC-ase was not influenced by different  sources of fat and protein. It can be concluded was that the protection of the combination between skim milk and CPO gives the highest protection results.
Pengaruh Penambahan Probiotik Mix Culture Pada Fermentasi Anaerob Kulit Kopi Terhadap Kadungan Serat Kasar, Dan Protein Kasar Mohamad Haris Septian; lilis Hartati; Rahma Wulan Idayanti; ismiana Kholifatun
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 10 No. 2 (2022): Desember
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v10i2.3558

Abstract

This research aim to determine the effect of addition probiotic mixculture on the anaerobic fermentation of coffee peel on the content of dry matter, crude fiber, and crude protein. This research conducted by experimentally using a Complete Randomized Design (CRD) with 4 treatments and 5 repeats. The treatment was P1 (coffee peel + 3% molasses), P2 (coffee peel + 3% molasses + 0.5% Heryaki probiotic), P3 (coffee peel + 3% molasses + 1% Heryaki probiotic), P4 (coffee peel + 3% molasses + 1.5% Heryaki probiotic). The results showed that the addition of probiotic mix culture had no significant effect (P>0.05) on crude fiber and crude protein. The crude fiber (15.738%-17.714%) and crude protein (10.676%-12.019%). The conclusion of this study was that the addition of mix culture probiotics on anaerobic fermentation of coffee peel did not affect the crude fiber and crude protein content.
Senyawa Bioaktif KANDUNGAN SENYAWA BIOAKTIF KULIT JENGKOL (ARCHIDENDRON JIRINGA) DENGAN PERBEDAAN KONSENTRASI PELARUT ETANOL SEBAGAI POTENSI FEED ADDITIVE TERNAK RUMINANSIA: KANDUNGAN SENYAWA BIOAKTIF KULIT JENGKOL MENGGUNAKAN PERBEDAAN KONSENTRASI PELARUT ETANOL Purnama Ningrum, Ningrum; Hartati, Lilis; Suhendra, Danes; Hidayah, Nur; Rahayu, Tri Puji
Jurnal Peternakan Nusantara Vol. 10 No. 1 (2024)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jpn.v10i1.10839

Abstract

This study was aimed to determine the content of bioactive compounds in jengkol peel (Archidendron Jiringa) with different concentrations of ethanol as a potential feed additive for ruminants. The material used in this study was 50g jengkol peel flour in each treatment. The research method used was an experimental trial using a Completely Randomized Design (RAL) with 5 treatments and 4 replications. The treatments used were P1 (100% aquadest), P2 (24% ethanol (75% aquadest + 25% ethanol)), P3 (48% ethanol (50% aquadest + 50% ethanol)), P4 (72% ethanol (25% aquadest + 75% ethanol)), and P5 (96% ethanol (100% ethanol)). The parameters observed in this study were tannin content, saponin, flavonoid, and total phenol. The data obtained were analyzed using Analysis of Variance (ANOVA), then if there were significantly differences, Duncan Multiple Range Test (DMRT) was carried out. The results of the study of jengkol peel extract using ethanol solvents with different concentrations gave significantly different results of tannin and saponin content (P<0.05), while the flavonoid content and total phenol were not significantly different (P>0.05). Based on the research conducted, it is concluded that jengkol peel extract has the potential as a feed additive for ruminants, as evidenced by the results of the tannin content of 8,22% and the saponin content of 13,47% with an ethanol concentration of 48%, but did not affect the flavonoid content and total phenol extracted from jengkol peel (Archidendron jiringa).
Bobot Karkas dan Persentase Organ Itik Magelang Jantan (Anas Platyrhynchos) yang Diberi Suplemen Inulin Pada Ransumnya Lilis Hartati; Galy Hardyta; Tri Puji Lestari; Rizki Nur Amin
Jurnal Nutrisi Ternak Tropis Vol. 7 No. 1 (2024): JNT Jurnal Nutrisi Ternak Tropis Maret
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jnt.2024.007.01.4

Abstract

Itik Magelang merupakan salah satu jenis unggas dwiguna yang mampu menghasilkan daging dan telur. Optimalisasi produktivitas itik dapat dilakukan dengan memberikan imbuhan pakan (feed aditif) berupa prebiotik. Penelitian ini bertujuan untuk mengkaji pengaruh penambahan inulin dalam pakan terhadap bobot karkas dan persentase organ dalam Itik Magelang jantan. Rancangan percobaan pada penelitian ini adalah Rancangan Acak Lengkap (RAL). Penelitian ini menggunakan itik Magelang jantan sebanyak 100 ekor. Penelitian ini terdiri dari 4 perlakuan dengan 5 ulangan. Perlakuannya adalah: P0 (pakan control) P1(pakan + Inulin 0,5%) P2 (pakan + Inulin 1%) P3 (Pakan + Inulin 1,5%) dengan jumlah itik ulangan adalah 5 ekor. Variabel yang diamati meliputi: bobot karkas, dan persentase organ dalam (hati, jantung, ampela, dan Limpa). Analisis data menggunakan analisis ragam (ANOVA) dan data yang berbeda nyata diuji lanjut Duncan's Multiple Range (DMRT). Hasil penelitian ini menunjukkan bahwa penambahan inulin pada pakan tidak berpengaruh nyata terhadap bobot karkas dan persentase organ dalam. Bobot karkas (899,35 ± 92,39) persentase jantung (0,87 ± 0,52%) persentase hati (2,70 ± 0,35%) persentase ampela (4,36 ± 0,47%) persentase limpa (0,11 ± 0,05%) yang masih ke dalam kondisi normal. Berdasarkan hasil penelitian dapat disimpulkan bahwa penambahan prebiotik inulin sebanyak 0, 0,5, 1, dan 1,5% dalam pakan itik Magelang jantan tidak berpengaruh nyata terhadap bobot karkas dan persentase organ dalam (jantung, hati, ampela, dan limpa).
The Effect of Azolla microphylla Substitution in Feed on Carcass Weight and Percentage of Male Magelang Ducks Ahmad, Misbah Aqwam Ahmad; Lilis Hartati; Mikael Sihite; Danes Suhendra; Tri Puji Rahayu
Jurnal Ilmu Dan Teknologi Peternakan Indonesia (JITPI) Indonesian Journal of Animal Science and Technology) Vol 10 No 1 (2024): Jurnal Ilmu dan Teknologi Peternakan Indonesia (JITPI) Indonesian Journal of Ani
Publisher : Faculty of Animal Husbandry, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jitpi.v10i1.195

Abstract

Produktivitas itik belum optimal akibat biaya pakan sumber protein yang mahal. Azolla microphylla dianggap sebagai gulma dan belum banyak dimanfaatkan. Penelitian ini bertujuan untuk mengetahui dan mengkaji mengkaji alternatif bahan pakan yang dapat digunakan untuk substitusi protein dalam ransum itik. Materi penelitian yang digunakan adalah 40 ekor itik magelang umur lima hari yang dikelompokkan dalam 4 perlakuan, meliputi: (P0) kontrol tanpa substitusi Azolla microphylla, (P1) substitusi 10% Azolla microphylla, (P2) substitusi 15% Azolla microphylla, dan (P3) substitusi 20% Azolla microphylla. Rancangan percobaan pada penelitian ini adalah Rancangan Acak Lengkap (RAL) nonfaktorial. Variabel yang diamati meliputi bobot karkas dan persentase karkas. Data dianalisis menggunakan analisis ragam (ANOVA) taraf nyata 95% dan perbedaan nyata dianalisis dengan uji lanjut Duncan’s Multiple Range Test (DMRT). Substitusi Azolla microphylla pada pakan berpengaruh pada bobot karkas dengan rata-rata yang diperoleh 729,9±90,9a sampai 912,9±14,6b gram/ekor, tetapi tidak berpengaruh terhadap persentase karkas dengan rata-rata 55,48±5,09 sampai 61,16±2,14. Kesimpulan dari penelitian ini adalah Penggunaan Azolla microphylla dengan proporsi hingga 20% masih dalam batas aman dan menghasilkan persentase karkas yang normal.
PENGARUH BOBOT TELUR TETAS TERHADAP FERTILITAS, DAYA TETAS, KEMATIAN EMBRIO DAN BOBOT DAY OLD CHICK (DOC) AYAM KAMPUNG UNGGUL BALITBANGTAN (KUB) di KALIMANTAN SELATAN Hartati, Lilis; Redi, Redi
Journal of Livestock Science and Production Vol 8, No 1 (2024): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v8i1.8510

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh bobot telur tetas terhadap fertilitas, daya tetas, kematian embrio dan bobot day old chick ayam Kampung Unggul Balitbangtan (KUB) di Kalimantan Selatan. Perlakuan terdiri atas (P1) bobot telur 39,5 gr; (P2) bobot telur 39,5 – 41,7 gr; (P3) bobot telur 41,8 – 44,0 gr; (P4) bobot telur 44,1 – 46,3 gr; (P5) bobot telur 46,3 gr. Parameter yang diamati: fertilitas, daya tetas, kematian embrio dan  bobot day old chick. Data hasil pengamatan dianalisis menggunakan IBM SPSS Statistics version 22. Hasil penelitian menunjukan bahwa bobot telur tetas tidak berpengaruh terhadap fertilitas telur semua perlakuan Mempunyai fertilitas 100%, tetapi perbedaan bobot tetas mempengaruhi daya tetas dengan daya tertinggi pada P1 dan P2 dan terendah pada P3 dan P5, perbedaan bobot tetas juga mempengaruhi kematian embrio dengan kematian terendah pada P1 dan P2 sebesar 0% dan tertinggi pada P3 dan P5 sebesar 25%, perbedaan bobot tetas mempengaruhi bobot DOC dengan bobot terendah pada P1 (30,42 g) dan tertinggi pada P5 (36,33 g). Dari penelitian ini dapat disimpulkan bahwa  perbedaan  bobot telur tetas akan mempengaruhi  persentase daya tetas dan kematian embrio serta meningkatkan bobot DOC yang dihasilkan. Semakin besar bobot tetas semakin besar bobot DOC
Pengaruh Pemberian Ekstrak Daun Pepaya (Carica papaya L.) dalam Meningkatkan Performa Ayam Broiler Anwar, Muhammad Samsul; Hartati, Lilis; Pramono, Pradipta Bayuaji
Journal of Livestock Science and Production Vol 8, No 1 (2024): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v8i1.8181

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian ekstrak daun pepaya pada performa ayam broiler dan mengetahui dosis ekstrak daun pepaya yang tempat untuk performa ayam broiler yang paling baik. Materi penelitian yang digunakan adalah 100 ekor DOC strain cob yang dikelompokkan dalam 4 perlakuan meliputi: (P0) kontrol tanpa pemberian ekstrak daun papaya, (P1) pemberian 5% ekstrak daun papaya (50ml : 950ml air minum), (P2) pemberian 7,5% ekstrak daun papaya (75ml : 925ml air minum), dan (P3) pemberian 10% ekstrak daun papaya (100ml : 900ml air minum). Rancangan percobaan pada penelitian ini adalah Rancangan Acak Lengkap (RAL) pola searah. Variabel yang diamati meliputi konsumsi pakan, pertambahan bobot badan, dan konversi ransum. Pemberian ekstrak daun pepaya dengan dosis yang berbeda tidak berpengaruh terhadap konsumsi pakan (3.632±266 – 3.690±298,3 gram/ekor), pertambahan bobot badan (2710±368,6 – 2892±300,8 gram/ekor), dan konversi ransum (1,27±0,01 - 1,34±0,06). Kesimpulan dari penelitian ini penambahan ekstrak daun papaya dalam air minum ayam broiler sampai dosis 10% tidak berpengaruh terhadap performan ayam broiler. Penambahan ekstrak daun pepaya sampai dosis 10% dalam air minum tidak memengaruhi konsumsi, pertambahan bobot badan, dan konversi ransum ayam broiler umur 1-6 minggu 
PEMBERIAN EKSTRAK DAUN MENGKUDU (Morinda citrifolia) DENGAN DOSIS BERBEDA UNTUK MENINGKATKAN PERFORMA BROILER FASE STARTER Istiyanto, Riski Agus; Hartati, Lilis; Sihite, Mikael
Agrinimal Jurnal Ilmu Ternak dan Tanaman Vol 12 No 2 (2024): Agrinimal Jurnal Ilmu Ternak dan Tanaman
Publisher : Jurusan Peternakan Fakultas Pertanian Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ajitt.2024.12.2.51-57

Abstract

Fase starter broiler yaitu fase yang memerlukan perhatian intensif sehingga diperlukan nutrien yang cukup untuk menunjang pertumbuhan. Antibiotik kimia telah dilarang karena residu terhadap kualitas daging yang dihasilkan. Daun mengkudu mengandung senyawa aktif askorbin dan flavonoid yang diketahui memiliki aktivitas antimikroba dan diharapkan dapat dimanfaatkan sebagai bahan suplemen ternak alami pengganti antibiotik untuk menunjang performa ayam broiler. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian ekstrak daun mengkudu untuk meningkatkan performa broiler fase starter dan mengetahui dosis yang tepat untuk performa yang paling baik. Rancangan percobaan yang digunakan dalam penelitian ini yaitu Rancangan Acak Lengkap (RAL) dengan 4 perlakuan perbedaan konsentrasi ekstrak daun mengkudu (0, 5, 7,5, 10%) dan 5 ulangan dengan 5 ekor ayam setiap satuan percobaan. Peubah yang diamati meliputi konsumsi pakan, pertambahan bobot badan (PBB) dan Feed Conversion Ratio (FCR). Penimbangan dilakukan pada umur 3,7,10,dan 15 hari. Data yang diperoleh dianalisis dengan analisis ragam (ANOVA) dan perbedaan nyata antar perlakuan dianalisis lanjut dengan uji Duncan Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa ekstrak daun mengkudu sampai dengan 10% tidak berpengaruh nyata terhadap konsumsi pakan, pertambahan bobot badan, dan konversi ransum ayam broiler fase starter. Rata-rata konsumsi pakan pada penelitian ini yaitu 559,33 - 606,47 gram/ekor, PBB 472,61 - 511,45 gram/ekor dan konversi ransum 1,27 - 1,34. Dari hasil penelitian dapat disimpulkan bahwa penambahan ekstrak daun mengkudu sampai 10% dalam air minum, tidak mempengaruhi performa broiler fase starter. ABSTRACT The starter phase of the broiler requires an intensive attention phase so that it requires sufficient nutrients to support optimal growth. Chemicals' antibiotics are prohibited due to the residue on the quality of the meat produced. Morinda citrifolia leaves contain ascorbic and flavonoids that are known to have antimicrobial activity and are expected to be used as natural livestock supplement ingredients to replace antibiotics to support the performance of broiler chickens, especially in the starter phase. This study aims to determine the effect of giving Morinda citrifolia leaf extract to improve the performance of the broiler in the starter phase and determine the right dose for the best performance. The experimental design used in this study was a completely randomized design (CRD) with 4 treatments of different concentrations of Morinda citrifolia leaf extract (0, 5, 7,5, 10%) and 5 replications per treatment. Measurement of body weight at 3,7,10, and 15 days of age. The data obtained were analyzed by analysis of variance (ANOVA) and the significant differences between treatments were analyzed by the Duncan Multiple Range Test (DMRT). The results showed that Morinda citrifolia leaf extract up to 10% had no significant effect on feed consumption, body weight gain, and ration conversion of broiler in the starter phase. The average feed consumption in this study was 559.33 - 606.47 gram/head, PBB 472.61 - 511.45 gram/head, and ration conversion 1.27 - 1.34. This study can be concluded that adding Morinda citrifolia leaf extract up to 10% in drinking water didn’t impact to performance broiler starter phase.