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Elmy Mariana
Jurusan Peternakan, Fakultas Pertanian, Universitas Syiah Kuala
Agriculture, Biological Sciences & Forestry

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Pengaruh Pemberian Konsentrat Fermentasi dan Silase Eceng Gondok (Eichhornia crassipes) terhadap Konsumsi Pakan, Pertambahan Berat Badan, dan Kimia Darah Domba Ekor Tipis Achmad Hk Situmorang; M. Aman Yaman; Elmy Mariana
Jurnal Agripet Vol 21, No 2 (2021): Volume 21, No. 2, Oktober 2021
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v21i2.22664

Abstract

ABSTRACT. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian konsentrat fermentasi dan silase eceng gondok (Eichhornia crassipes) terhadap konsumsi pakan, pertambahan berat badan, dan kimia darah pada domba ekor tipis. Sebanyak 16 ekor domba ekor tipis digunakan dalam penelitian ini. Rancangan penelitian yang digunakan adalah rancangan acak lengkap pola faktorial terdiri dari 2 faktor yaitu: faktor pakan yang terdiri atas P0 (pakan basal 100%), P1 (pakan basal 80% dan konsentrat fermentasi 20%), P2 (pakan basal 70%, konsentrat fermentasi 10%, dan silase eceng gondok 20%), P3 (pakan basal 60%, konsentrat fermentasi, 10%, dan silase eceng gondok 30%) dan faktor jenis kelamin (jantan dan betina). Parameter penelitian yang diamati adalah konsumsi pakan, pertambahan berat badan, kadar protein, glukosa, dan kolesterol dalam darah. Data yang diperoleh dianalisa dengan analisis sidik ragam, jika diperoleh hasil yang berbeda akan dilanjutkan dengan uji jarak berganda Duncan. Hasil penelitian memperlihatkan perbedaan jenis kelamin berpengaruh sangat nyata (P0,01) terhadap konsumsi pakan, pertambahan berat badan, dan kadar kolesterol darah domba ekor tipis. Perlakuan pakan berpengaruh sangat nyata (P0,01) terhadap pertambahan berat badan, tetapi tidak memberikan pengaruh terhadap kimia darah. Kesimpulannya penggunaan silase eceng gondok sebagai substitusi pakan basal dengan imbangan yang berbeda mampu meningkatkan konsumsi pakan, berat badan harian domba ekor tipis, dan tidak memengaruhi kesehatan ternak jika ditinjau dari komponen kimia darah yang terdiri atas dan kadar glukosa, protein, dan kolesterol darah. (Effect of fermentation concentrate and water hyacinth (Eichhornia crassipes) silage on feed consumption, weight gain, and blood chemistry of thin-tailed sheep) ABSTRAK. This study aimed to determine the effect of fermented concentrate and water hyacinth silage (Eichhornia crassipes) on feed consumption, weight gain, and blood chemistry of thin-tailed sheep. A total of 16 thin tailed-sheep were used in this study. The research design used was a completely randomized design with a factorial pattern consisting of 2 factors, namely: feed factor consisting of P0 (100% basal feed), P1 (80% basal feed and 20% fermented concentrate), P2 (70% basal feed, 10% concentrate fermentation, and 20% water hyacinth silage), P3 (60% basal feed, 10% fermented concentrate, and 30% water hyacinth silage) and sex factors (male and female). The research parameters observed were feed consumption, weight gain, protein, glucose, and cholesterol levels in the blood. The data obtained were analyzed by analysis of variance and continued with Duncan's Multiple Range Test. The results showed that sex differences had a very significant effect (P0.01) on feed consumption, weight gain, and blood cholesterol levels of thin-tailed sheep. Feed treatment had a very significant effect (P0.01) on weight gain but did not affect blood chemistry. In conclusion, the use of water hyacinth silage as a substitute for basal feed was able to increase feed consumption, a daily body weight of thin-tailed sheep, and did not affect livestock health when viewed from the blood chemistry components consisting of glucose, protein, and cholesterol levels.
Potensi Khamir Kluyveromyces lactis dalam Meningkatkan Kualitas Susu Fermentasi yang Ditambah Jagung Manis (Zea mays saccharata Linn) Siti Rani Ayuti; Yurliasni Yurliasni; Cut Intan Novita; Elmy Mariana
Jurnal Agripet Vol 20, No 1 (2020): Volume 20, No. 1, April 2020
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v20i1.15356

Abstract

ABSTRAK. Penelitian ini bertujuan mengetahui peningkatan kualitas produk susu fermentasi dengan menggunakan khamir Kluyveromyces lactis dan penambahan jagung manis. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) pola faktorial yang terdiri dari 2 faktor dan 2 level, yaitu faktor penambahan jagung manis (Zea mays saccharata Linn) (A) terdiri atas 25% (a1) dan 75% (a2), dan faktor penambahan khamir Kluyveromyces lactis (B) terdiri atas 0.5% (b1) dan 1% (b2), dengan lima kali ulangan pada masing-masing perlakuan sehingga memperoleh 20 satuan percobaan. Parameter yang diamati antara lain adalah kadar protein, kadar lemak, kadar asam laktat dan derajat keasaman (pH). Data yang diperoleh dianalisis secara statistik menggunakan ANOVA dan dilanjutkan dengan uji lanjut Duncan. Hasil penelitian menunjukkan bahwa penambahan khamir Kluyveromyces lactis tidak berpengaruh nyata (P0.05) terhadap kadar protein, lemak, kadar asam laktat dan derajat keasaman (pH). Sementara penambahan jagung manis tidak berpengaruh nyata (P0.05) terhadap kadar protein dan derajat keasaman (pH), namun berpengaruh sangat nyata (P0.01) terhadap kadar lemak dan kadar asam laktat. Berdasarkan hasil penelitian dapat disimpulkan bahwa penambahan khamir Kluyveromyces lactis 1% dan jagung manis (Zea mays saccharata Linn) 75% pada produk susu fermentasi dapat meningkatkan kualitas produk susu.(Potential of yeast-Kluyveromyces lactis in improving quality of fermented milk added sweet corn (Zea mays saccharata Linn))ABSTRACT. The aims of this research were to determine the quality improvement of fermented milk products using Kluyveromyces lactis and the addition of sweet corn. This study used factorial experiment conducted with completely randomized design (CRD) which divide into 2 factors and 2 levels, there were the addition of sweet corn (Zea mays saccharata Linn) factors (A) consist of 25% (a1) and 75% (a2), and the addition of yeast Kluyveromyces lactis factors (B) consist of 0.5% (b1) and 1% (b2), with five replications on each treatment to obtain 20 units of experiment. The observed parameters such as protein levels, fat levels, lactic acid levels and acidity degree (pH). Research data were analyzed statistically by using ANOVA and continued by Duncan's tests. The results showed that the addition of yeast Kluyveromyces lactis had no significant effect (P 0.05) on protein levels, fat levels, lactic acid levels and acidity degree (pH). While the addition of sweet corn had no significant effect (P 0.05) on protein levels and acidity degree (pH), but it had a very significant effects (P 0.01) on fat levels and lactic acid levels. The results indicate the addition of yeast Kluyveromyces lactis 1% and sweet corn (Zea mays saccharata Linn) 75% in fermented milk products can improve the quality of dairy products.
Respon Fisiologis dan Kualitas Susu Sapi Perah Friesian Holstein pada Musim Kemarau Panjang di Dataran Tinggi Elmy Mariana; Didik Nurul Hadi; Nur Qoim Agustin
Jurnal Agripet Vol 16, No 2 (2016): Volume 16, No. 2, Oktober 2016
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v16i2.5888

Abstract

ABSTRAK. Tujuan dari penelitian ini adalah untuk mempelajari respon fisiologi, produksi dan kualitas susu sapi perah Frisian Holstein pada akhir musim kemarau panjang di Balai Pengembangan Ternak Sapi Perah dan Hijauan Makanan Ternak (BPT-SP HMT) Cikole, Lembang, Bandung. Penentuan sampel menggunakan metode purposive sampling. Parameter mikroklimat yang diamati antara lain adalah temperatur lingkungan, kelembaban relatif, kecepatan angin, radiasi sinar matahari dalam kandang dan Temperature-Humidity Index (THI). Respon fisiologis yang diamati meliputi suhu rektal, suhu kulit, suhu tubuh, frekuensi respirasi dan denyut jantung. Nilai rerata THI (73.935.51) menunjukkan sapi perah berada dalam kondisi stress ringan. Nilai rerata dari suhu rektal, suhu kulit, suhu tubuh, frekuensi respirasi dan denyut jantung secara berurutan 37.940.20C; 32.151.25C; 37.130.32C; 39.13 3.00 dan 79.746.19. Nilai rerata persentase bahan kering, lemak dan protein susu secara berurutan 10,19 0,72, 2,14 0,38 dan 2,50 0,32. Temperatur lingkungan yang tinggi mempengaruhi respon fisiologis antara lain peningkatan denyut jantung yang lebih tinggi dari normal dan kualitas susu yang lebih rendah. (Physiological responses and milk qualities of holstein friesian during long dry season at high altitude)ABSTRACT. The objectives of this study were to evaluate physiological responses and milk qualities of dairy cows in Balai Pengembangan Ternak Sapi Perah dan Hijauan Makanan Ternak (BPT-SP HMT) Cikole West Bandung at the end of long dry season. Samples were determined by using purposive sampling method. Microclimate parameters were included ambient temperature, relative humidity, air velocity, solar radiation and temperature-humidity index (THI). Physiological responses consisted of rectal temperature, skin temperature, body temperature, respiration rate and pulse rate. The mean value of THI (73.935.51) showed that dairy cows suffered by heat stress. The mean value of rectal temperature, skin temperature, body temperature, respiration rate and pulse rate were 37.940.20C; 32.151.25C; 37.130.32C; 39.133.00 and 79.746.19 consecutively. The average percentage value of dry matter, fat and protein content in milk were 10.190.72, 2.140.38 and 2.500.32. High ambient temperature and low relative humidity affected physiological responses such as pulse rate that higher than normal, and lower milk yield.
Evaluasi Aspek Teknis Pemeliharaan Sapi Perah Menuju Good Dairy Farming Practices pada Peternakan Sapi Perah Rakyat Pondok Ranggon Anneke Anggraeni; Elmy Mariana
Jurnal Agripet Vol 16, No 2 (2016): Volume 16, No. 2, Oktober 2016
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v16i2.5162

Abstract

ABSTRAK. Peningkatan produktivitas ternak dapat dicapai melalui perbaikan genetik, pakan, manajemen dan modifikasi lingkungan. Penelitian ini bertujuan untuk mengevaluasi aspek teknis pemeliharaan sapi perah berdasarkan panduan Good Dairy Farming Practices (GDFP) pada manajemen pemeliharaan semi intensif di peternakan sapi perah rakyat Pondok Ranggon, Jakarta Timur. Aspek teknis pemeliharaan sapi perah yang dievaluasi meliputi aspek pemuliaan dan reproduksi, pakan, manajemen pemeliharaan, perkandangan, peralatan dan kesehatan ternak. Metode yang digunakan adalah survei, observasi dan pengukuran langsung. Data dianalisis secara deskriptif dan disajikan dalam bentuk frekuensi tabulasi untuk menggambarkan setiap karakteristik aspek pemuliaan dan reproduksi, pakan, manajemen pemeliharaan, perkandangan, peralatan dan kesehatan ternak. Hasil evaluasi aspek teknis yang dibandingkan dengan nilai rata-rata pelaksanaan GDFP di stasiun percontohan pemeliharaan sapi perah Pondok Ranggon menunjukkan bahwa pelaksanaan aspek teknis pemeliharaan sapi perah pada peternakan rakyat Pondok Ranggon termasuk dalam kategori cukup baik. Nilai rata-rata tertinggi pelaksana GDFP adalah pada aspek manajemen pemeliharaan, sementara aspek terendah adalah untuk kesehatan ternak. Kesimpulannya adalah pelaksanaan aspek teknis pemeliharaan sapi perah berdasarkan standar GDFP pada peternakan rakyat Pondok Ranggon harus ditingkatkan.(Technical aspects evaluation of dairy cow maintenance towards good dairy farming practices on pondok ranggon small holder dairy farm)ABSTRACT. Increasing livestock productivity can be achieved through genetic improvement, feeding, management and environmental modification. This study was aimed to evaluate various technical aspects in raising dairy cattle under semi intensive management at small dairy farmers in Pondok Ranggon (PR), Jakarta. Some technical aspects evaluated provided breeding, reproduction, feeding, management and health services. The methods used were by survey, observation and direct measurement. Data were analyzed descriptively then completed by tabulation frequencies to describe any characteristics of breeding decision, technical skills, daily management and health services. Evaluation on the considered technical aspects, compared to average values of Good Dairy Farming Practices (GDFP) showed that PR small dairy farmers in this study were categorized quite well. The highest average value of GDFP was for breeding and reproduction aspects, while the lowest one was for health services. It was concluded that PR small dairy farmers should be brought up for better management improvement.
Evaluasi Nilai Nutrisi dan Kecernaan In Vitro Pelepah Kelapa Sawit (Oil Palm Fronds) yang Difermentasi Menggunakan Aspergillus niger dengan Penambahan Sumber Karbohidrat yang Berbeda Sitti Wajizah; Samadi Samadi; Yunasri Usman; Elmy Mariana
Jurnal Agripet Vol 15, No 1 (2015): Volume 15, N0. 1, April 2015
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v15i1.2286

Abstract

(The evaluation of nutritive value and In Vitro digestibility of oil palm fronds through fermentation by using Aspergillus niger with different soluble carbohydrate sources)ABSTRACT. Oil palm frond (OPF) is one of potential sources of alternative feed, but has limited use due to high crude fiber and low crude protein contents. Fermentation is one of the methods widely applied to improve nutritive value of animal feed. The purpose of this research is to increase nutritive value of fermented oil palm fronds by adding different soluble carbohydrate source into fermentation media. The results of the experiments indicated that fermented oil palm fronds by Aspergillus niger had a significant effect (P0,05) on the content of crude protein, crude fiber, and ash. Generally, fermented oil palm fronds with different soluble carbohydrate was able to increase the content of crude protein of oil palm fronds, but not optimal yet in reducing the crude fiber content of fermented substrate. However, the addition of rice bran on the fermentation medium showed the best results, characterized by increasing crude protein and decreasing crude fiber contents as well as improved dry matter and organic matter digestibility, reflected in high concentration of VFA.
Analisis Keragaman Gen Laktoferin Pada Sapi Friesian-Holstein Dengan Metode Pcr-Rflp Elmy Mariana
Jurnal Agripet Vol 11, No 1 (2011): Volume 11, No. 1, April 2011
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v11i1.649

Abstract

Polymorphism analysis of lactoferrin gene on holstein-friesian cow with PCR-RFLP methodABSTRACT. The purposes of this study were to identify the polymorphism of the lactoferrin gene in Holstein-Friesian (HF) cows. The study was conducted on 281 heads of HF lactating cows coming from dairy farmers in Lembang district. Investigation on variant genotypes of the lactoferrin gene used PCR-RFLP method. Genotyping of the lactoferrin gene with EcoRI restriction enzyme produced two genotypes, i.e. AA (65.5%) and AB (34.5%) genotypes.
Hubungan Polimorfisme Gen Laktoferin dengan Kualitas Susu pada Sapi Perah Friesian-Holstein Elmy Mariana
Jurnal Agripet Vol 11, No 2 (2011): Volume 11, No. 2, Oktober 2011
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v11i2.375

Abstract

Association of Lactoferrin Polymhorphism on Milk Yield and Milk Quality in Holstein-Friesian Dairy CowsABSTRACT. The purposes of this study were to identify the polymorphism of the lactoferrin gene and the association of genetic variants of the lactoferrin gene on milk quality in Holstein-Friesian (HF) cows. The study was conducted on 194 heads of HF lactating cows coming from semi intensive of small dairy farmers in two villages of the KPSBU Lembang, Lembang district. Investigation on variant genotypes of the lactoferrin gene used PCR-RFLP method. Genotyping of the lactoferrin gene with EcoRI restriction enzyme produced two genotypes, i.e. AA (65%) and AB (35%) genotypes. Both the AA and AB genotypes had inconsistency in controlling component of the milk quality. Further, the AB lactoferrin cows had a higher frequency in the classification of low somatic cells count (0.75), while the AA cows were at a higher frequency in the classification of high somatic cells count (0.60). It was concluded that there is no strong relationship between intron 6 lactoferrin gene with milk quality parameters. Further, the AB genotype of the lactoferrin gene had a consistency in producing lower somatic cells count compared to the AA genotype.
Co-Authors Achmad Hk Situmorang Anneke Anggraeni Cut Intan Novita Didik Nurul Hadi M. Aman Yaman Nur Qoim Agustin Samadi Samadi Siti Rani Ayuti Sitti Wajizah Yunasri Usman Yurliasni Yurliasni