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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Buletin Peternakan
Heru Sasongko
Fakultas Peternakan Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Veterinary Other

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Journal : Buletin Peternakan

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Pengaruh Seleksi Terhadap Perkembangan Sifat Pertumbuhan, Produksi dan Reproduksi Ayam Kampung Legund dan Normal J. H. Purba Sidadolog; Tri Yuwanta; Heru Sasongko
Buletin Peternakan Vol 20, No 2 (1996): Buletin Peternakan Vol. 20 (2) Desember 1996
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v20i2.1677

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Rancangan dan Uji Penetasan Mesin Tetas dengan Sistem Pemutar Telur Semi Otomatis Heru Sasongko
Buletin Peternakan Vol 19, No 2 (1995): Buletin Peternakan Vol. 19 (2) Desember 1995
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v19i2.1697

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Kemampuan Pertumbuhan Kompensatorik pada Ayam Kampung Heru Sasongko
Buletin Peternakan Vol 13, No 1 (1989): Buletin Peternakan Vol. 13 (1) September 1989
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v13i1.1787

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The Effect of Age on the Quality of Semen Turkeys (Meleagris gallopavo) Riyan Nugroho Aji; Ismaya Ismaya; Sri Harimurti; Heru Sasongko; Sigit Bintara; Widya Asmarawati
Buletin Peternakan Vol 42, No 4 (2018): BULETIN PETERNAKAN VOL. 42 (4) NOVEMBER 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i4.31372

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The purpose of this study was to observe the macroscopic and microscopic quality of Bronze turkey fresh semen on various ages. The observed toms were at the ages of 9 to 10 months (P1), 13 to 14 months (P2), and 17 to 18 months (P3), with each taken from 3 different toms. The collection was done by abdominal massage, and collected for 3 times a week in triplicate. This data was analyzed by analysis of variance (ANOVA) in a completely randomized design, followed by Duncan's New Multiple Range Test (DMRT) if there was any difference. The results showed that the average volume of turkey fresh semen were P1 (0.16 ± 0.04 ml), P2 (0.13 ± 0.02 ml), and P3 (0.10 ± 0.02 ml). The average pH of fresh semen were P1 (7.19 ± 0.05), P2 (7.12 ± 0.10), and P3 (7.06 ± 0.06). The average motility percentage of fresh semen were P1 (78.11 ± 1.38%), P2 (82.55 ± 1.17%), and P3 (74.55 ± 4.16%). The average viability percentage of fresh semen were P1 (78.63 ± 1.55%), P2 (83.26 ± 1.54%), and P3 (79.20 ± 1.06%). The average abnormal percentage of spermatozoa were P1 (3.01 ± 0.04%), P2 (3.04 ± 0.88%), and P3 (3.21 ± 0.44%). In conclusion, the best fresh semen quality is found on toms aged from 13 to14 months (P2). Furthermore, at the age 17 to18 months and more, the semen quality was decreased. 
Co-Authors Aji, Riyan Nugroho Ilham Permadi Ismaya Ismaya J. H. Purba Sidadolog Latif Sahubawa Shila Lutfia Sigit Bintara Sri Harimurti Tri Yuwanta Widya Asmarawati