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All Journal MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Ilmu Pertanian Indonesia Buletin Peternakan Majalah Ilmiah Peternakan Prosiding Seminar Nasional MIPA JURNAL ILMU DAN TEKNOLOGI PETERNAKAN Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Buletin Ilmu Makanan Ternak Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Rekayasa Lingkungan Madaniya Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (JANAYU) Jurnal Ilmiah Ilmu-Ilmu Peternakan Jurnal Agripet Animal Production

Yuli Retnani

Department Of Nutrition And Feed Technology, Faculty Of Animal Science, IPB University, IPB Campus Darmaga, Bogor 16680

Author-ID : 359748

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Veterinary Other

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Quality evaluation of shrimp by-product complete ration pellets Saenab, Andi; Laconi, Erika B.; Retnani, Yuli; MasÃ¢Â€Â™ud, M. Sayuti
Indonesian Journal of Animal and Veterinary Sciences Vol 15, No 1 (2010)
Publisher : Indonesian Animal Sciences Society

This research was done to evaluate the physical characteristic and chemical quality of the complete ration in pellet form that contain shrimp by-product.Â The evaluation was done on several variables namely: moisture content, water activity, particle size, average collision endurance, friction endurance and angle of repose. Data obtained was analyzed based on Completely randomized design. The treatment was: R0 (complete ration without shrimps by-product), R1 (complete ration with 10% shrimps by-product), R2 (complete ration with 20% shrimps by-product) and R3 (complete ration with 30% shrimps by-product). The results showed that physical characteristic of the complete ration pellet that contain 20% shrimps by-product had the lowest moisture (13.07%) and the water activity (0.45). Based on the research, it is concluded that the best level of shrimp by-product in the complete ration was 20%. Key words:Â By-Product, Pellet, Digestibility, Sheep

TEKNIK BIOFLOKULASI Alcaligenes latus PADA INDUSTRI TAPIOKA UNTUK MENGURANGI PENCEMARAN LINGKUNGAN Retnani, Yuli
Jurnal Rekayasa Lingkungan Vol 6, No 1: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Almost all of the tapioca industries in Bogor are small scale industries and have not implemented the cleaner production practices yet. Results of the survey showed that careless in discharging process of solid and liquid wastes and the absent of waste treatment caused pollution. Utilization of solid waste to handle liquid waste is one of the application of cleaner production. Onggok as solid waste has been utilized to minimize the negative effect of the liquid tapioca waste. It is used as medium of Alcaligenes latus. The microbecan grow well in glucose produce from the onggok in concentration of 5 g/l and fermentation period of 30 days. Treatment with biofloculation reduced liquid waste turbidity by 54%, TSS 60%, BOD by 33%, COD by 34% and cyanide content by 41%. Treatment with biofloculation and dilution reduce turbidity by 89%, TSS by 91%, BOD by 62%, COD by 70% and cyanide content by 78%. Finally, combination of biofloculation, aeration and dilution treatment reduce turbidity by 93%, TSS by 95%, BOD by 71%, COD by 74% and cyanide content by 35%.Key words: biofloculation, solid and liquid waste tapioca, Alcaligenes latus

PENAMPILAN PUYUH STARTER YANG DIBERI EKSTRAK DAUN MENGKUDU SEBAGAI ANTIBAKTERI SALMONELLA THYPHIMURIUM Maria Wardiny, Tuty; Retnani, Yuli; Azwar Sinar, T. Eduard
Prosiding Seminar Nasional MIPA 2012: PROSIDING SEMINAR NASIONAL MIPA UNDIKSHA 2012
Publisher : Prosiding Seminar Nasional MIPA

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AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh ekstrak daun mengkudu sebagai antibakteri Salmonella thyphimurium terhadap penampilan puyuh starter. Rancangan Acak Lengkap (RAL) digunakan untuk menganalisa data yang diperoleh dari penelitian ini. Dua ratus empat puluh ekor puyuh umur sehari dibagi menjadi empat perlakuan dan tiga ulangan dan setiap ulangan terdiri dari dua puluh ekor puyuh umur sehari. Empat perlakuan air minum yang diberikan adalah: kontrol, air minum+ vita chicks (R0), air minum+ 5% ekstrak daun mengkudu (R1), air minum+ 10% ekstrak daun mengkudu (R2), dan air minum+15% ekstrak daun mengkudu (R3). Parameter yang diukur adalah daya hambat terhadap Salmonella typhimurium, konsumsi ransum, pertambahan bobot badan, konversi ransum, mortalitas dan persentase bobot karkas.Hasil penelitian menunjukkan bahwa konsumsi ransum dan mortalitas nyata (P<0,05) dipengaruhi oleh perlakuan, tetapi tidak berbeda nyata terhadap pertambahan bobot badan, dan konversi ransum. Hasil penelitian menunjukkkan bahwa 15% estrak daun mengkudu dalam air minum memberikan perlakuan terbaik karena dapat menurunkan mortalitas, dan memiliki daya hambat tertinggi yaitu 6 mm terhadap Salmonella typhimurium. Ini termasuk kedalam kategori sedang karena berada diantara 5-10mm.

Legume Wafer Supplementation to Increase the Performance of Post-Weaning Ettawa Grade Goats Brilian Desca Dianingtyas; Yuli Retnani; Dwierra Evvyernie
Media Peternakan Vol. 40 No. 1 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

This research was conducted to analyze the effect of legume wafer supplementation on the performance of post weaning Ettawa Grade goats. A total of 16 post weaning Ettawa Grade goats (average body weight 13.10±0.91 kg) were grouped into 4 group treatments and 4 blocks as replicate in a completely randomized block design. The treatments were T0 (basal diet/control), T1 (supplementation of 12.12% wafer supplement of Indigofera zollingeriana), T2 (supplementation of 13.54% wafer supplement of Leucaena leucocephala) and T3 (supplementation of 12.37% wafer supplement of Calliandra calothyrsus). The feed intake, nutrient digestibility, average daily gain (ADG), feed efficiency (FE), and income over feed cost (IOFC) were observed. The results showed that supplementation of legume wafer increased (P<0.05) the feed intake, organic matter digestibility, ADG, FE, and IOFC. Supplementation of I. zollingeriana wafer increased ADG by 55.08%, FE by 34.91%, and IOFC by 14.53%; L. leucocephala wafer increased ADG by 66.18%, FE by 41.63%, and IOFC by 19.09%; and C. calothyrsus wafer increased ADG by 32.62%, FE by 11.30%, and IOFC by 14.34%. In conclusion, the addition of legume wafer supplements into the rations could increase the feed utility value of legumes and L. leucocephala wafer at 13.54% showed the best performance in post-weaning Ettawa Grade goats.

Produksi Biskuit Limbah Tanaman Jagung Sebagai Pakan Komersil Ternak Ruminansia Yuli Retnani; Indah Wijayanti; Nur Rochmah Kumalasari
Jurnal Ilmu Pertanian Indonesia Vol. 16 No. 1 (2011): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Biscuit is one of feed wich is forming by heating and pressing that can be reduce size and volume of forage, so its easy to handling and storage. The objective of this study was to produce corn leaf and field grass to be biscuit form as a commercial feed ruminant and was to evaluate biscuit feeding of corn leaf and field grass for feed intake, body weight gain and feed efficiency of sheep. This research divided in two phases, i.e. production of Corn Plant Waste Biscuit and productivity feed biscuit technology in field scale (MT Farm Ciampea) on April-November 2010. Experimental diets for the second phase used Completely Randomized Design with 3 treatments dan 3 replications were T1 = biscuit (100% field grass); T2 = biscuit (50% field grass + 50% corn leaf); T3 = biscuit (100% corn leaf). The second phase of experimental used the best biscuits treatment in the first phase. The average of biscuit machine production capacity was 8.6 kg/h with the production cost of Rp 1072,-/kg. The results showed that biscuit of corn leaf 100% had best nutrient quality with crude protein 17.97%, crude fiber 28.20%, crude fat 1.09% and BETN 40.99%. Mean while, physic quality test showed that water content was 13.10%, water activity was 0.866%, density was 0.529 g/ cm3, and water absorption capacity was 78.58%. Productivity test on sheep fed field grass and corn leaf biscuit showed that nutrient quality analysis showed that best quality was corn leaves biscuit with Corn leaves biscuit fed has significant efficiency on dry matter intake (P<0.05) with was the highest value (263.18 g/head/day). The average of body weight gain of sheep fed with corn leaf biscuit was 61.90 g/head/day or 44.60% higher than sheep fed with field grass. The highest cost efficiency of sheep fed with corn leaf biscuit was Rp. 139.080,-. Demonstration plots on Subur Jaya Farm, Darmaga for 5 weeks showed that the highest IOFC on the sheeps fed biscuit than field grass.

Pengaruh Suplementasi Infusa Daun Sirih (Piper betle L.) terhadap Kualitas Telur Puyuh Fensa Eka Widjaya; Yuli Retnani; Widya Hermana
Jurnal Ilmu Pertanian Indonesia Vol. 23 No. 1 (2018): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Natural feed additive supplementation could lead to higher production performance of quails on many occasions. This study was aimed to evaluate the effect of Piper betle L. (betel leaf) infuse supplementation on egg characteristics of quails. Quails were raised in Slamet Quail Farm, Sukabumi, West Java, Indonesia for 3 months. Quails had been fed adlibtum using a commercial diet. Betel leaf supplementation in different concentration had been given to replace drinking water. The treatments were P0: 0% supplementation, P1: 10% supplementation was given since day old quail (DOQ), P2: 20% supplementation was given since DOQ, P3: 30% supplementation was given since DOQ, P4: 10% supplementation was given since laying phase, P5: 20% supplementation was given since laying phase, P6: 30% supplementation was given since laying phase. The results showed that betel leaf infuse supplementation reduced the weight of egg shell, increasing the weight of egg albumin and increased egg weight significantly (P<0.05). There was no significant effect (P>0.05) on another egg quality variables. It could be concluded that betel leaf infuses supplementation could affect the egg shell, albumin, and egg weight without affecting other egg quality traits. Overall, betel leaf supplementation could be applicated because it could increase egg albumin quality and egg weight. Even though additional handling is needed because betle leaf infuses supplementation could reduce egg shell quality and the egg could break easily.

Lipid Deterioration in Broiler Ration Containing Crude Palm Oil (CPO) with Addition of Garlic (Alium sativum) and Cumin (Cuminum cyminum Linn.) as Natural Antioxidant During the Storage Yuli Retnani; D. Kurniawan; S. Yusawisana; L. Herawati
Jurnal Ilmu dan Teknologi Peternakan Vol. 1 No. 1 (2010)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

One disadvantage of crude palm oil (CPO) as a feedstuff is its property of rapidly being rancid, and thus could decrease quality and palatability of ration. To over come the problem, an antioxidant is needed to prevent lipid deterioration. The aim of this research was to prevent lipid deterioration in broiler ration containing CPO using garlic and cumin as antioxidants. The experimental run in a factorial arrangement according to completely randomized design with 2 factors and 3 replications for each treatment combination. The first factors were either A1= control ration, A2= control ration + 0.2% garlic, A3= control ration + 0.4% garlic, A4= control ration + 0.6% garlic, A5= control ration + 0.02% BHT or B1= control ration, B2= control ration + 0.2% cumin, B3= control ration + 0.4% cumin, B4= control ration + 0.6% cumin, B5= control ration + 0.02% BHT. Butyl hidroksitoluena (BHT) is a synthetic antioxidant. The second factors were duration of storage, i.e. P1= 0 week, P2= 2 weeks, P3= 4 weeks. Parameters observed were water content, fat content and free fatty acid content of the ration. The results of the experiment indicated that use of both antioxidant garlic and cumin decreased (P<0.05) free fatty acid content and fat content, but the former did not affect water content as the later did. The best ration was ration containing either 0.6% garlic or 0.4% cumin as an antioxidant which was indicated by a decrease in free fatty acid and lipid contents so that could slow down lipid deterioration in the ration. Use of garlic 0.6% or cumin 0.4% was better compared with the use of BHT 0.02%. Results also indicated that storage time affected (P<0.01) parameters in terms of increasing water content, free fatty acid content, and decreasing fat content

Quality evaluation of shrimp by-product complete ration pellets Andi Saenab; Erika B. Laconi; Yuli Retnani; M. Sayuti Mas’ud
Jurnal Ilmu Ternak dan Veteriner Vol 15, No 1 (2010): MARCH 2010
Publisher : Indonesian Center for Animal Research and Development (ICARD)

This research was done to evaluate the physical characteristic and chemical quality of the complete ration in pellet form that contain shrimp by-product. The evaluation was done on several variables namely: moisture content, water activity, particle size, average collision endurance, friction endurance and angle of repose. Data obtained was analyzed based on Completely randomized design. The treatment was: R0 (complete ration without shrimps by-product), R1 (complete ration with 10% shrimps by-product), R2 (complete ration with 20% shrimps by-product) and R3 (complete ration with 30% shrimps by-product). The results showed that physical characteristic of the complete ration pellet that contain 20% shrimps by-product had the lowest moisture (13.07%) and the water activity (0.45). Based on the research, it is concluded that the best level of shrimp by-product in the complete ration was 20%. Key words: By-Product, Pellet, Digestibility, Sheep

Processing Technology of Feed Wafer to Increase Feed Production and Efficiency Yuli Retnani; N N Barkah; A Saenab; . Taryati
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 30, No 1 (2020): March 2020
Publisher : Indonesian Center for Animal Research and Development

Feed is one of the important factor that affect livestock productivity, so the availability of good quality feed is a requirement for livestock development in an area. In the tropical area, providing forage as a crucial feed for ruminants was hampered by fluctuating seasons. Likewise, the availability of agricultural waste as an alternative source of feed material experiences the same constraints, easily damaged, and bulky (voluminous). Therefore, feed processing technology is needed so that it is become durable, easily stored, and easily provided for livestock. One way to overcome this is to utilize technology for making wafers. Information regarding technology for making animal feed wafers in Indonesia is still limited. This paper reviews a number of studies that discuss the development of wafer processing technology, types of wafers, the main components of wafer compilers, wafer manufacturing processes, reactions that occur during wafer manufacturing, nutrient quality of various wafers, and the results of research on the use of wafers for feed livestock. Wafers are feeds that are processed using heat and pressure, so that a solid, compact, and high density product is formed. Feed wafer technology is a modification of cube and block feed. Wafers are divided into feed wafers, feed supplement wafers, and complete feed wafers. Feed wafers can be used instead of concentrates. Feed supplement wafers are high in energy and protein. Complete feed wafers contain energy, protein, fiber, and complete minerals that have been adapted to the daily nutritional needs of livestock. Feed wafer processing technology can be one of the strategies to provide feed with a constant composition of nutrients throughout the season and increase production and feed efficiency.

In ovo Feeding of Butyric Acid Replacing Antibiotics Function to Increase Poultry Productivity Rantan Krisnan; Yuli Retnani; Budi Tangendjaja; Rita Mutia; Anuraga Jayanegara
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 29, No 1 (2019): March2019
Publisher : Indonesian Center for Animal Research and Development

Antibiotics have an important role in increasing livestock productivity. The ban on the use of these products encourages efforts to find substitute products. Butyric acid is one of the organic acids and considered to be potential to replace the role of antibiotics. In principle, both antibiotics and butyric acids can create livestock conditions physiologically and metabolically well to achieve good productivity. Several mechanisms of butyric acid in increasing livestock productivity can provide explanation for the positive effects of this material. Characteristics of butyric acids such as corrosive, volatile and have unpleasant odor encourage the need for an appropriate application technology. In ovo feeding technology can be the right solution to eliminate the constraints of using butyric acid. This technology has also been widely studied and proven to increase livestock productivity through improved hatching parameters, performance of livestock, improvement of organs/digestive tract (intestine), repair of bones, muscles and meat, and enhancement of immunity.

Co-Authors . Taryati A Saenab Abdul Djamil Hasjmy Ahmad Yani Alma Agnia Andi Saenab Anna Megawati Br Pakpahan Anuraga Jayanegara Ariyani Tanti Barkah, N N Barkah, Nisa Nurmilati Budi Tangendjaja D. Kurniawan Despal Despal DEWI APRI ASTUTI Diah Ayu Purnawati Fibrianti Dianingtyas, Brilian Desca Didid Diapari Dimar Wigati Dipa Argadyasto dwi prasetyoningrum, Widya Dwierra Evvyernie Edo Duanda Putra Eka Indahwati Elizabeth Wina Erika B. Laconi Fensa Eka Widjaya Foni, Lidya Rosa Heri Ahmad Sukria I Gusti Agung Komang Diafari Djuni Hartawan I Komang Gede Wiryawan I wayan Teguh Wibawan Iman Rahayu Hidayati Soesanto Indah Wijayanti Irham, Ilda Iwan Prihantoro Krisnan, Rantan L. Herawati Laksono Trisnantoro Lidy Herawati Lidy Herawati Luki Abdullah M. N. ROFIQ M. Sayuti MasÃ¢Â€Â™ud M. Sayuti Mas’ud M. Sitorus Mahirah Firdaus N N Barkah N. FURQAANIDA Nining Hasanah Nur Rochmah Kumalasari Nurlaila Nurlaila R. G. PRATAS Rahmayeni Rahmayeni Rantan Krisnan Raynesa Nurul Nurjanah Reani Syafrina Rachman Riski Amelia Jaini Risyahadi, Sazli Tutur Rita Mutia Rohmah, Aenyfatchu Rudi Priyanto Rudy Priyanto S. Yusawisana Saenab, A Saputra, Andhio Sazli Tutur Risyahadi Sri Mulatsih Suhail Basymeleh Sujarnoko, Tekad Urip Sumiati . Suryahadi (Suryahadi) T. Eduard Azwar Sinar T. Sutardi Tangendjaja, Budi Taryati Taryati Taryati Taryati, . Tuty Maria Wardiny Ulfa Nurrofingah Usman Ali Weny Widiarti Widya Hermana Wira Wisnu Wardani Yanti Harmiyanti

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