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All Journal JURNAL PETERNAKAN Rawa Sains: Jurnal Sains STIPER Amuntai Jurnal Peternakan Mahaputra
Dara Surtina
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Agriculture, Biological Sciences & Forestry Veterinary

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RESPON ESTRUS KUDA LOKAL DENGAN INDUKSI HORMON PGF2α DI KOTA PAYAKUMBUH Haris Satria; Dara Surtina; John Hendri; Jaswandi Jaswandi
Jurnal Peternakan Vol 14, No 2 (2017): September 2017
Publisher : State Islamic University of Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jupet.v14i2.3674

Abstract

Penelitian ini bertujuan mengetahui respon berahi kuda lokal betina yang dipekerjakan menggunakan teknik induksi hormon prostaglandin F2 alfa (PGF2α) secara intramuskular. Sampel yang digunakan dalam penelitian ini adalah 20 ekor kuda betina dengan umur 5-10 tahun yang tidak dalam keadaan bunting atau pada saat fase luteal. Metode singkronisasi estrus dilakukan dengan menginduksi PGF2α (Prostaglandin) dengan dosis 10 mg i.m pada jam 08.00 pagi sebelum ternak kuda dipekerjakan. Pengamatan tingkah laku estrus dilakukan mulai dari satu hari setelah induksi PGF2α sampai munculnya tanda-tanda estrus. Pengamatan tingkah laku estrus dilakukan dengan sistem scoring menurut Colemandan Powell. Data hasil penelitian dianalisis secara deskriptif dan disajikan dalam bentuk rataan dan simpangan baku. Hasil pengamatan menunjukkan bahwa seluruh ternak kuda yang diinduksi dengan 10 mg i.m PGF2α memperlihatkan gejala estrus, namun tanda estrus sangat bervariasi yaitu scoring 1 sebanyak 1 ekor, scoring 2  sebanyak 3 ekor, scoring 3 sebanyak 8 ekor dan scoring 4  sebanyak 7 ekor dengan rata-rata 3.05 ± 0.88 scoring, dan persentase tertinggi pada scoring 3 yaitu 40% dan scoring 4 hanya 35%. Apabila dilihat dari hari mulai meresponya ternak kuda setelah diinduksi hormon PGF2α tergolong cepat yaitu pada 4.25 ± 1.01 hari.
Pengaruh Pemberian Minuman Probiotik terhadap Bobot Hidup, Persentase Karkas dan Income Over Feed Cost Ayam Broiler Dara Surtina; Rica Mega Sari
Jurnal Peternakan Mahaputra Vol. 1 No. 1 (2020): Jurnal Peternakan Mahaputra
Publisher : Program Studi Peternakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/jpm.v1i1.20

Abstract

This study aims to determine the effect of probiotic drinks on live weight, carcass percentage and income overfeed cost of broiler chickens. The materials used in this study were 60 DOC strains of CP 707, 311 and 511 feed andprobiotic drinks as a source of lactic acid bacteria. This study used a completely randomized design (CRD) with 5treatments and 4 replications. If F is a large treatment count from F table 5%, it means that there is a significantdifference between treatments, then the calculation is continued with the DNMRT further test. The results showed thatthe provision of probiotic drinks gave a significant difference (P <0.05) on live weight, carcass percentage and incomeover feed cost of broiler chickens. From the results of the study it can be concluded that probiotic drinks have an effecton live weight, carcass percentage and income over feed cost and the provision of 1.5 ml can help increase live weight,carcass percentage and income over feed cost.
PENGARUH DOSIS JAMUR PELAPUK PUTIH (Phanerochaeta chrysosporium) PADA FERMENTASI LIMBAH SERAI WANGI TERHADAP KANDUNGAN SERAT KASAR, LEMAK KASAR DAN BETN John Hendri; Dara Surtina; Rica Mega Sari; Fitria Sonata; Syafrizal Syafrizal
Jurnal Peternakan Mahaputra Vol. 3 No. 1 (2022): Jurnal Peternakan Mahaputra
Publisher : Program Studi peternakan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk melihat pengaruh dosis inokulum jamur pelapuk putih (Phanerochaeta chrysosporium) pada hasil fermentasi limbah penyulingan serai wangi yang telah dicuci menggunakan buah lerak terhadap kandungan serat kasar, lemak kasar dan bahan ekstrak tanpa nitrogen. Penelitian ini dilaksanakan dengan metoda eksperimen menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 3 ulangan. Perlakuan adalah P0 ( Tanpa fermentasi), P1 (Fermentasi Limbah serai wangi dengan dosis inokulum 3%, P2 (Fermentasi limbah serai wangi dengan dosis inokulum 5%), P3 (Fermentasi limbah serai wangi dengan dosis inokulum 7% dan P4 (Fermentasi limbah serai wangi dengan dosis inokulum 9%). Hasil analisis statistik menunjukkan bahwa pengaruh dosisi jamur pelapuk putih (Phanerochaeta chrysosporium) pada fermentasi limbah serai wangi memberikan pengaruh berbeda sangat nyata (P<0.01) terhadapa kandungan serat kasar dan BETN tetapi berbeda tidak nyata (P>0.05) terhadap kandungan lemak kasar. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa pengaruh dosis jamur pelapuk putih (Phanerochaeta chrysosporium) pada fermentasi limbah serai wangi memberikan pengaruh berbed sangat nyata menurunkan kandungan serat kasar dan bahan ekstrak tanpa nirogen tetapi berbeda tidak nyata terhadap kandungan lemak kasar.
Karakteristik Dadih Susu Kerbau Di Kecamatan Lembah Gumanti Dengan Paritas Induk Yang Berbeda , Harissatria; Dara Surtina; John Hendri; Delsi Afrini
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 14 No 2 2024 Edisi Desember 2024
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v14i2.286

Abstract

Curd is one of the functional foods because it contains Lactic Acid Bacteria (LAB) as probiotic bacteria that are very beneficial for the health of the body which has been processed and consumed by the Minang people for decades. The purpose of this study was to assess the effect of different parent parities on pH values, protein content, fat content, calcium content and total colonies of buffalo milk curd bacteria in Solok Regency. The method used in this study was an experiment using a Completely Randomized Design (CRD) with 3 treatments, namely Parity 2, Parity 3 and Parity 4 with 5 replications. The results showed that the effect of parent parity did not have a significant effect (P>0.05) on the pH value of buffalo curd. significantly affected the protein content of buffalo curd (P<0.05). significantly affected the fat content of buffalo curd (P<0.05). significantly affected the calcium content of buffalo curd (P<0.05) and did not significantly affect (P>0.05) the total colonies of buffalo curd bacteria.
Kualitas Kandungan Gizi Dadih Susu Kerbau Dengan Perbedaan Lama Waktu Penyimpanan Beku Dara Surtina; Alfian Asri; , Harissatria; John Hendri; Delsi Afrini; Edi Firnando; Ranza Nofisra Gustaf; Hasan, Muhammad Ilham
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 15 No 1 2025 Edisi Juni 2025
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v15i1.297

Abstract

Buffalo milk fermented into curd is one of the functional foods because it contains Lactic Acid Bacteria (LAB) as probiotic bacteria that are very beneficial for body health that have been processed and consumed by the Minang people since ancient times. The purpose of this study was to test the nutritional content of buffalo milk curd, namely the pH value, protein content, fat content, and total colonies of buffalo milk curd bacteria stored in the freezer with different storage periods. The method used in this study was an experiment using a Completely Randomized Design (CRD) with 4 treatments, namely without storage of curd, frozen storage for 7 days, 14 days and 21 days. The results showed that the effect of the frozen storage period of buffalo milk curd in the freezer had a very significant effect (P <0.01) on the pH value of buffalo milk curd, protein content of buffalo milk curd, fat of buffalo milk curd and total colonies of buffalo milk curd bacteria. While in the content of organic matter and dry matter there was no significant difference.
Co-Authors , Harissatria Alfian Asri Delsi Afrini Edi Firnando Fitria Sonata Haris Satria Hasan, Muhammad Ilham Jaswandi . John Hendri John Hendri Ranza Nofisra Gustaf Syafrizal Syafrizal