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W. Manalu
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Progesterone and Estradiol Profil In Ewes Injected With Prostaglandin (PGF,,) in Late Pregnancy W. Manalu; M.Y. Sumaryadi
Media Veteriner Vol. 3 No. 2 (1996): Media Veteriner
Publisher : Media Veteriner

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (163.632 KB)

Abstract

Suatu percobaan telah dilakukan untuk mempelajari profil progesteron dan estradiol pada domba bunting yang korpus luteumnya telah dihilangkan pada akhir kebuntingan.Percobaan menggunakan tiga puluh lima domba yang terdiri dari dua puluh delapan domba bunting (14 ekor disuntik dengan prostaglandin F2, sintetik sedangkan 14 ekor lainnya tidak menerima penyuntikan prostaglandin F2=), dan tujuh ekor domba yang tidak bunting dan bersiklus sebagai kontrol. Domba percobaan dipelihara dalam kandang dengan makananrumput raja kering ditambah konsentrat. vitamin dan mineral Air minum tersedia secara ad libitum. Setiap minggu sampel darah diambil dari vena jugularis dengan menggunakanvacutainer steril untuk mendapatkan serum yang selanjutnya akan digunakan untuk menganalisa progesteron dan estradiol dengan radioimmunoassay fase padat Hasil percobaanmenunjukan bahwa penyuntikan prostaglandin pada akhir kebuntingan pada dornba tidak menyebabkan penurunan konsentrasi progesteron dan estradiol yang bermakna dalam serum induk. Luteolisis oleh prostaglandin F:,. tidak bermakna menurunkan konsentrasi progesteron dan estradiol dalam serum induk. Disimpulkan bahwa pada akhir kebuntinganpada domba, sumbangan korpus luteum terhadap total konsentrasi progesteron dan estradiol serta perkembangan kelenjar susu induk sangat kecil.
Production and physical composition of Priangan male sheep carcass supplemented by Pasak Bumi peptide (Eurycoma longifolia Jack) Zubir .; R. Priyanto; E. Gurnadi; W. Manalu; H.M. Winugroho
Jurnal Ilmu Ternak dan Veteriner Vol 16, No 3 (2011): SEPTEMBER 2011
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (370.145 KB) | DOI: 10.14334/jitv.v16i3.612

Abstract

Pasak Bumi (Eurycoma longifolia Jack/ELJ) is frequently claimmed to increase expression of masculinity, including inducing the lean growth. This study was aimed to determine the effect of ELJ peptide supplementation on yield and physical composition of lamb carcasses. Sixteen Priangan rams about 1 year old with average weight of 30.43±1.41 kg were maintained in individual cages. The experimental rams were divided into 4 treatments i.e. T0, T1, T2, and T3. In T0, T1 and T2 treatments, the experimental rams were administered: 0, 1.5, and 3 mg ELJ peptide/kg BW, respectively. In the T3 treatment, the experimental ram were administered 1 mg/kg commercial product eurypeptide®. The ELJ peptide and commercial product were administered first in the morning prior to feeding. The experiment was conducted in a completely randomized design of four treatments and four replications. Data were covariance analyzed with an empty body weight as covariate for carcass weight and the right carcass weight as covariate for carcasses physical composition. The results showed that the weights of dissection body fat of T2 and T3 were lower than T0 (P < 0.05) and T1 (P < 0.01). Fat weight reduction was found in all parts of the carcass and more apparent in the fore saddle. Lean weights were higher ( P < 0.05) in T3 and T2 as compared to T1 and T0. The pattern of lean weight differed among treatments in the wholesale cuts that follow the total lean weight eventhough it was not significant. ELJ peptide treatment did not significantly affect either bone weight or wholesale cuts weight. In conclusion, T2 and T3 can improve carcass composition with equal ability. Key Words: Ram, Eurycoma Longifolia Peptide, Carcass
Maternal Serum Concentrations of Several Hormones in Does Bearing Different Fetal Number W. Manalu; M. Y. Sumaryadi; N. Kusumorini
Buletin Peternakan 1995: BULETIN PETERNAKAN SPECIAL EDITION 1995
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v0i-.5080

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The Effect of Corpora Luteal Number on Serum Progesterone and Estradiol of Ewes During Luteal Phase of Estrous Cycle and Pregnancy M. Y. Sumaryadi; W. Manalu
Buletin Peternakan 1995: BULETIN PETERNAKAN SPECIAL EDITION 1995
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v0i-.5081

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The Effect of Fetal Number on Maternal Serum Progesterone and Estradiol of Ewes During Pregnancy W. Manalu; M. Y. Sumaryadi; N. Kusumorini
Buletin Peternakan 1995: BULETIN PETERNAKAN SPECIAL EDITION 1995
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v0i-.5082

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Contributions of Maternal Serum Progesterone and Estradiol Concentrations or Corpora Luteal and Fetal Number to Mammary Growth and Development of Ewes During Pregnancy M. Y. Sumaryadi; W. Manalu
Buletin Peternakan 1995: BULETIN PETERNAKAN SPECIAL EDITION 1995
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v0i-.5084

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Co-Authors E. Gurnadi H.M. Winugroho M. Y. Sumaryadi M.Y. Sumaryadi N. Kusumorini R. Priyanto Zubir .