| NIM | D1E014224 |
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| Namamhs | MUHAMAD NUR IRFAN |
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| Judul Artikel | PENGARUH INTERVAL INSEMINASI BUATAN DAN KONSENTRASI SPERMATOZOA TERHADAP DAYA TUNAS DAN KEMATIAN EMBRIO AYAM SENTUL |
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| Abstrak (Bhs. Indonesia) | Penelitian ini dilakukan untuk mengetahui taraf optimal pengaruh interval inseminasi buatan (IB) dan konsentrasi spermatozoa terhadap daya tunas serta kematian embrio ayam Sentul. Penelitian dilaksanakan menggunakan metode eksperimental dengan Rancangan Acak Lengkap (RAL) faktorial pola (3x3) terdiri atas sembilan kombinasi perlakuan dan tiga ulangan. Materi penelitian yang digunakan 108 ekor ayam Sentul betina dan 24 ekor ayam Sentul jantan. Interval IB (I) sebagai faktor pertama terdiri atas i1 (setiap tiga hari), i2 (setiap enam hari), dan i3 (setiap sembilan hari). Konsentrasi spermatozoa (K) sebagai faktor kedua terdiri atas k1 (50 juta), k2 (100 juta), dan k3 (150 juta). Hasil analisis variansi menunjukkan bahwa interaksi antara interval IB dengan konsentrasi spermatozoa berpengaruh tidak nyata (P>0,05), interval IB berpengaruh sangat nyata (P<0,01), dan konsentrasi spermatozoa berpengaruh nyata (P<0,05) terhadap daya tunas ayam Sentul. Hasil uji lanjut, yaitu uji orthogonal polynomial menunjukkan titik optimal interval IB pada interval lima hari menghasilkan daya tunas 91,34% dengan persamaan kuadratik Y=62,381+11,542X–1,150X², dan titik optimal konsentrasi spermatozoa pada 109 juta menghasilkan daya tunas 90,51% dengan persamaan kuadratik Y=42,657+0,875X–0,004X². Hasil analisis variansi kematian embrio menunjukkan bahwa interval IB, konsentrasi spermatozoa, dan interaksi antara kedua faktor tersebut berpengaruh tidak nyata (P>0,05) terhadap kematian embrio ayam Sentul. |
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| Abtrak (Bhs. Inggris) | This study aims to investigate the effect of optimal level of the artificial insemination (AI) interval and spermatozoa concentration on fertility and the embryonic mortality of Sentul chicken. The present study employed an experimental method with complete randomized design (RAL) using 3x3 factorial pattern conducted in nine treatment combinations and three repetitions. The samples of this study were 108 Sentul hens and 24 Sentul roosters. Interval of AI (I) as the first factor consists of i1 (every 3 days), i2 (every 6 days), and i3 (every 9 days). Spermatozoa concentration (K) as the second factor consists of k1 (50 millions), k2 (100 millions), and k3 (150 millions). The results of variance analysis showed that the interaction between AI interval and spermatozoa concentration indicated no significant effect (P>0.05), interval of AI had a very significant effect (P<0.01), and spermatozoa concentration gave significant effect (P<0.05) on Sentul chickens fertility. The results of orthogonal pholynomial test indicated that optimal point of interval AI occured in five days which produced fertility 91,34% with the quadratic equation Y=62.381+11.542X–1.150X², and the optimal point of spermatozoa concentration occured in 109 millions which produced fertility 90,51% with the quadratic equation Y=42.657+0.875X–0.004X². The results of variance analysis showed that artificial insemination (AI) interval, spermatozoa concentration, and interaction these two factors gave no significant effects (P>0.05) on embryonic mortality of Sentul chicken. |
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| Kata kunci | ayam Sentul, interval, konsentrasi, daya tunas, kematian |
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| Pembimbing 1 | Ir. Sigit Mugiyono, MS |
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| Pembimbing 2 | Prof. Ir. Dadang Mulyadi S., MS., M.Agr.Sc, Ph.D |
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| Pembimbing 3 | |
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| Tahun | 2018 |
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| Jumlah Halaman | 9 |
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| Tgl. Entri | 2018-08-09 15:29:31.213442 |
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