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The Effect Of Feeding Concentrate On The Digestibility And N-Balanced Of Java Deer (Cervus timorensis)
Get PDFPenelitian ini bertujuan untuk mengetahui pengaruh pemberian konsentrat (makanan penguat) ke dalam ransum terhadap daya cerna dan N-balance pada Rusa Jawa (Cewus tzmorensis). Empat ekor Rusa Jawa betina digunakan dalam penelitian ini. Rancangan penelitian yang digunakan adalah bujur sangkar latin (4x4). Selama penelitian masing-masing rusa ditempatkan di dalam kandang metabolisme. Penelitian dilaksanakan dalam 4 periode, setiap periode terdiri dari 10 hari masa adaptasi pakan dan 6 hari masa pengumpulan feses dan urin. Keempat ekor rusa masing-masing mendapat ransum secara bergantian pada setiap periode. Ransum yang diberikan adalah : Ransum I (kontrol) = 3000 g rumput gajah + 2000 g ketela rambat + 50 g garam dapur + 15 g mineral: Ransum I1 = 3000 g rumput gajah + 1500 g ketela rarnbat + 500 g pelet + 50 g garam dapur + 15 g mineral; Ransum 111 = 3000 g rumput gajah + 1500 g ketela rambat + 250 g bungkil kedele + 250 g dedak + 50 g garam dapur + 15 g mineral; dan Ransum IV = 3000 g rumput gajah + 1250 g ketela rambat + 500 g bungkil kedele + 250 g dedak + 50 g garam dapur + 15 g mineral. Hasil penelitian menunjukkan kecernaan protein dan lemak meningkat sangat nyata (
Patah Tulang Radius Pada Seekor Kuda Poni Mini Muda
Get PDFPatah tulang tungkru / radius pada seekor kuda jarang sekali dan hampir tidak pernah ditangani lebih lanjut. Pada umumnya jalan pintas yang ditempuh dalam menangani patah tulang tungkai pada kuda adalah euthanasia. Pertimbangan yang mendasari tindakan tersebut antara lain (i) kuda akan segera memanfaatkan sisi tun@ yang sakit jika \u27dirasa\u27 telah kuat untuk menumpu kembali dan secara medis akan mengurangi kesempurnaan kesembuhan, (ii) pertimbangan ekonomis. Dalam kasus ini, pada seekor kuda poni mini yang mengalami fraktur os radius dilakukan pemasangan pin tulan
The Inhibitory Effect of Aflatoxin on The Growht of Bacillus megaterium and Staphylococcus epidermidis
No full textB. megaterium and S. epidermidis were used to study the inhibitory effect or pure aflatoxin and aflatoxin-contaminated rice. Results showed that the inhibitory effect was more pronounced In B. megatarium growth. The inhibitory effect of pure aflatoxin started at the concentration of 20 μg/ml and persisted to the concentration of 25 μg/ml (
Aflatoxin Problems in Poultry Feed and Its Raw Materials in Indonesia
Get PDFContamination of aflatoxins in animal feeds is one of a major problem in the development of poultry industry in Indonesia. Aflatoxins may lead to losses in animal productivity, aflatoxicosis and residue in animal products. A series of investigation on aflatoxin contamination in animal feed in poultry had been carried out at Research Institute for Veterinary Science (Balitvet) between 1984 to 1995. It showed that more than 80 % of commercial chicken feeds were contaminated by aflatoxin B1 (AFBI) within a wide range of concentration. Besides AFB1, other aflatoxins such as AFB2, AFG1 and AFG2 were also found. The level of AFB1 more than 200 ppb was found in 13.5 % out of 193 feed samples, whilst 23.3 % and 63.2 % of samples showed concentration 100-200 ppb and 400 ppb respectively. It had approved from the investigation that corn was the most frequent foodstuff contaminated by aflatoxins compared to other animal foodstuff. Most of corn used for chicken feeds appeared to be the major source of aflatoxin contamination, where it could be indicated visually in bad or good kernel appearance. The levels of AFB1 contamination seemed to be higher in the wet season (39.5 ppb) than in the dry season (19.5 ppb) as well as at the lower altitude (39.8 ppb) was higher than at the higher altitude (24.13 ppb). Based on this view, further studies are required to control of the aflatoxins problems in poultry feed in Indonesia.Key words: aflatoxins, animal feeds, poultr
Concentrate Supplementation in Fattening Ration of Young Goat in Wamena, Irian Jaya
No full textTwelve native young goats were used in this study to observe the effects of concentrate supplementation in ration such as sweet potatoes and rice brand on consumption, digestion, and growth development of young goats. The results showed that sweet potatoes and rice brand supplementation, respectively, 300 g and 30 g per head per day in goat\u27s ration increased the consumption of dry matter, protein, fat, N-free extract, digestion of dry matter and N-balance. This ration also improved daily body weight gain and feed conversion.Key words: concentrate, fattening ration, growth, goat
The Effect of Sublethal Concentration of Phosphamidon on Tissue Damage of Nile Fish (Oreochromis niloticliS Trew.)
No full textThe effect of sublethal concentrations of phosphamidon on tissue damage of nile fish (Oreochromis niloticus Trew.) were studied at the Laboratory of Aquatic Animal Physiology Faculty of Fisheries and at the Laboratory of Anatomy F aculty of Veterinary Medicine Institut Pertanian Bogor. Renewal test method with 40 % of the media renewed everyday was used for the examination of the sublethal toxicity. Each test consisted of 30 nile fish in 15 1 water. The concentrations of phosphamidon used in this study was 0 mg/l (control group), 3.7 mg/l, 7.4 mg/l, dan 11.0 mg/l, respectively, and all groups were repeated three times. Histopathologically, the gill yielded secondary lamella damages, necrosis, hipertrophy, fusion lamella and degeneration of cartilaginous supportive tissue. The intestine showed necrosis of mucous cells, hipertrophy, bleeding in the lamina propria, and proliferation of connective tissue. In the hepatopancreas organ there were bleeding, infiltration of leucocytes and proliferation of connective tissue
The Use of Direct Transfer Method on Embryo Cryopreservation in Dairy Cattle
No full textThe experiment was carried out to study the use of direct transfer method in embryo cryopreservation by using two cryoprotectants and the effectivity of various concentrations of sucrose during cryoprotectant removal. Eighty-fourmorula stage embryos were divided equally into two groups and were treated by using 1.5 M ethylene glycol (EG) and 1.5 M 1,2-propanediol as cryoprotectant. The embryos were frozen using programmable embryo freezing machine on step by step decreasing temperature. Frozen embryos were thawed and cryoprotectants were removed either without sucrose (0 M) or with sucrose in concentration of 0.2 M, 0.4 M and 0,8 M. The results showed that the quality of the thawed embryos cryopreserved using 1.5 M EG was better than that using 1.5 M PROH. The survival rate on the embryos cryopreserved with 1.5 M EG (92.8%) was higher than 1.5 M PROH (78.6%) (P0.05). The viability of embryos exposed to 0 M, 0.2 M, 0.4 M and 0.5 M sucrose were 80.0, 80.8, 90.9 and 81.80% respectively. In contrast, by using 1.5 M PROH, rehydration with 0.4 M (83.3%) and 0,8 M (90.0%) sucrose was significantly better compared to those without (22.2%) or with 0.2 M (36.3%) sucrose (
Penggunaan Indirectenzyme-Linked Immunosorbent Assay (Ind-Elisa) dalam Memantau Tingkat Infeksi Pseudomonas pseudomallei Subklinik pada Peternakan Babi
No full textBerdasarkan hasil dua metode diagnosis yakni pemeriksaan kesehatan daging di rumah potong hewan (RPH) dan pembiakan kuman di laboratorium, babi0babi yang terdapat di tiga perusahaan peternakan di Ayrs, Queensland Utara, Australia dinyatakan terinfeksi secara subklinik oleh kuman Pseudomonas pseudomallei. Oleh karena penyakit tersebut dianggap dapat menular pada manusia, maka beberapa tindakan pengamanan telah dilakukan, diantaranya (1) pelararrgan mengkonsumsi daging atau bahan pangan asal babi dari peternakan tertular, (2) pengisolasian dan pembatasan kontak peternakan tertular dengan wilayah sekitar, serta (3) pemantauan tingkat infeksi secara serologik deagan menggunakan indirect enzyme-linked immunosorbent ussay (IND-ELISA) terhadap hewan-hewan rentan termasuk kambingyang terdapat di wilayah sekitar. Selama kurang lebih satu tahun, semua sampel serum yang akan diuji diambil setiap 16 minggu dan dilakukan secara simultan dengan pemeriksaan kesehatan secara patologi anatomik (pa) pada babi-babi yang dikirim oleh peternakan tertular ke RPH. Hasil pemeriksaan serologik menunjukkan hubungan yang nyata (
The Management Of Water Treatment At The Slaughterhouse Depok-Bogor
Get PDFRPH Depok yang terletak ditengah pemukiman padat mempunyai aktifitas penyembelihan ternak besar, sapi dan kerbau sebanyak 15-20 ekorlhari. RPH ini sudah dilengkapi dengan unit pengolah limbah sederhana.Untuk limbah padat ditumpuk terbuka dan limbah cair diendapkan dalam 5 buah bak khusus dan satu bak kontrol. Kondisi bangunan bak sebagian telah rusak. Hasil analisis laboratorium limbah cair yang dikeluarkan ke perairan menunjukkan belum ada penurunan kandungan BOD, COD maupun padatan tersuspensi, sedangkan pH limbah cair yang di analisa pada saat jumlah penyembelihan belum banyak, ada penurunan. Hal ini membuktikan bahwa bak pengolah berperan sangat nyata dalam pengolahan limbah cair di RPH tersebut
Ultrasonography I: Development of Ovarian Follicles in Boer Goats Superovulated With pFSH Containing 40 % pLH
No full textResponse of oestrus in Boer goats and development of ovarian follicle to superovulatory treatment were studied. All goats (n= 17) received subcutaneous progesterone ear implant for 11 days to synchronize oestrus cycle. Forty eight hours before implant removal and the following 3 days. 16 AU pFSH containing 40 % pLH was injected 6 times (4, 4; 2, 2; 2, 2) in 12 h intervals. Goats received PGF2a twice synchronized with FSH treatments to induce luteolysis (5 mg PGF2a of each) 24 h after implant removal. Animals were checked for oestrus with an aproned buck 3 times a day. During standing oestrus animals were naturally mated 2 or 3 times. Follicular development and ovulation were monitored 2 times a day using transrectal ultrasonography equipped with a 7.5 MHz linear-array transducer. This evaluation began from the time of implant removal until 48 h after the end of oestrus. Eighty eight per cent of animal showed oestrus with mean of the onset of oestrus 33 h after implant removal and oestrus duration of 30 h. Eighty two percent of does had corpora lutea with number of 11,0 and persistent follicles of 2.1 at laparoscopic examination on day 6 after the end of oestrus. The maximum number of follicles with diameter ≥ 2 mm recorded at the observation of 36 and 48 h after implant removal, whereas those with ≥ 6 mm in diameter were 48 - 60 h. The number of follicles with diameter 2 - 3 mm and 4 - 5 mm during observation period were constant. The ovulation of follicles did not occur spontaneously but they ovulated in several periods. The pFSH+ 40 % pLH preparation yielded a sufficient result for superovulation means in Boer goats. For monitoring the response of ovaries to the superovulatory treatment, ultrasonography was a simple and effective method