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All Journal Musamus Journal of Livestock Science JANHUS: Jurnal Ilmu Peternakan Journal of Animal Husbandry Science
Junaedi Junaedi
Universitas Muhammadiyah Sinjai
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Engineering

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Performans Ukuran Tubuh Umur 205 hari dan 365 hari Hasil Cross Breeding Induk Sapi Bali dengan Pejantan Sapi Brahman Irwansyah Irwansyah; Junaedi Junaedi; Suparman Suparman; Khaeruddin khaeruddin
Musamus Journal of Livestock Science Vol 4 No 2 (2021): Musamus Journal of Livestock Science
Publisher : Faculty of Agriculture, Musamus University

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Abstract

This study was conducted with the aim of knowing the performance of body size at the age of 205 days and 365 days of cross-breeding offspring from Bali cattle and Brahman bulls. This research was conducted from March to September 2021, which took place in Kolaka Regency, Southeast Sulawesi. The materials used were 50 cows that were artificially inseminated by Brahman bulls with Balinese cows. Parameters observed were body length (cm) aged 205 days and 365 days, chest circumference (cm) and shoulder height. The research results are; The body length of a cow aged 205 days was 96.04±2.4 cm and the body length of a cow aged 365 days was 106.28±1.82 cm, the chest circumference of a cow aged 205 was 125.78±2.94cm and a chest circumference of a cow aged 365 days was 143 ,78±4.09 cm, shoulder height of 205 days old cow 96.1±2.69 cm and shoulder height 105.74±2.17 cm. The conclusion is,, The performance of body measurements (body length, chest circumference, and shoulder height) cattle aged 205 days and 365 days from cross-breeding of Brahman bulls with Balinese mothers through artificial insemination programs is better than the marriage of Balinese bulls with cows. Bali. Crossing the Indicus (Brahman) cattle with the Sondaicus (Bali) cattle can improve the performance of the body size of the cattle.
VIABILITAS POST EKUILIBRASI DAN RECOVERY RATE SPERMATOZOA SAPI SIMMENTAL DENGAN PENAMBAHAN LAKTOSA DAN SUKROSA DALAM PENGENCER ANDROMED® Farhan Syaifullah; Khaeruddin Khaeruddin; Agus Agus; Azmi Mangalisu; Rajmi Faridah; Sitti Farida; Junaedi Junaedi
JANHUS Jurnal Ilmu Peternakan Journal of Animal Husbandry Science Vol 7, No 1 (2022): Jurnal Ilmu Peternakan (Journal of Animal Husbandry Science)
Publisher : Fakultas Pertanian Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/janhus.v7i1.2221

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh berbagai konsentrasi penambahan laktosa dan sukrosa dalam pengencer AndroMed terhadap viabilitas spermatozoa sapi Simmental post-ekuilibrasi dan recovery rate. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan 7 taraf perlakuan dan 3 kali ulangan. Taraf perlakuan yang digunakan adalah semen cair yang ditambahkan masing-masing sukrosa 0, 0.4, 0.6, 0.8%, dan laktosa 0.4, 0.6, 0.8% . Koleksi semen menggunakan vagina buatan, kemudian diencerkan sesuai perlakuan, dan dikemas dalam straw dengan konsentrasi minimal 25 juta spermatozoa setiap straw. Straw diekuilibrasi 2 jam pada suhu 5 oC, dilanjutkan tahap pre-freezing, freezing, dan thawing pada suhu 37 oC selama 30 detik. Parameter yang diamati adalah karakteristik semen segar, viabilitas spermatozoa post ekuilibrasi dan recovery rate.  Hasil penelitian menunjukkan bahwa penambahan sukrosa dan laktosa dengan konsentrasi berbeda dalam pengencer AndroMed® berpengaruh nyata (P<0.05) terhadap viabilitas spermatozoa setelah ekulibrasi dan recovery rate. Persentase laktosa 0.4-0.6% menghasilkan viabilitas spermatozoa tertinggi, sedangkan Recovery rate tidak berbeda antara kontrol dengan penambahan sukrosa dan laktosa kecuali laktosa 0.8% yang menghasilkan nilai terendah.
Co-Authors Agus Agus Azmi Mangalisu Farhan Syaifullah Faridah, Rajmi Irwansyah Irwansyah Khaeruddin Khaeruddin Sitti Farida Suparman Suparman