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Journal : Jurnal Agripet

Pengaruh Suplementasi Vitamin E, Mineral Selenium dan Zink Terhadap Konsumsi Nutrien, Produksi dan Kualitas Semen Sapi Simental Fitrah Khairi; Anis Muktiani; Yon Supri Ondho
Jurnal Agripet Vol 14, No 1 (2014): Volume 14, No. 1, April 2014
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v14i1.1199

Abstract

(Effect of supplementation of vitamin E, Selenium and Zinc mineral againstto nutrient consumption, production and quality cement simental cow)ABSTRACT. Simental bulls often experience a decline in production and semen quality in the rainy season, which have a higher humidity and high rainfall. This study aims to maintain nutrient consumption, production and semen quality Simental bulls during the rainy season through the supplementation of Vitamin E, Selenium and Zinc Minerals. The study was conducted in July-December 2012 at the Artificial Insemination Center (BIB) Unggaran. The research material used in this study were 12 males Simental cows BIB Unggaran grouped by age. The experimental design used in this study is a randomized block design (RBD) with 3 treatments T1 (ration + Vit. E), T2 (ration + Vit. E + Se), T3 (ration + Vit. E + Se + Zn) and 4 groups as replicates. Parameters measured were dry matter intake and nutrient consumption, production and semen quality. Cement production was measured from fresh semen volume during the study, whereas semen quality measured motility and concentration of spermatozoa from fresh semen. Data consumption of dry matter and nutrient intake obtained were processed using analysis of variance, followed by Duncan test. While data on production and semen quality were analyzed descriptively. The results showed that the combination of vitamin E supplementation, minerals Selenium and Zinc did not affect dry matter intake, total digestible nutriens and crude protein, but resulted in a decrease in the percentage of shelter, semen volume, sperm motility and concentration smaller than before treatment. Treatment T1, T2 and T3 resulted in a decrease in the number of shelter respectively 41,55%, 19,56% and 13,63% compared to before treatment, whereas a decrease in semen volume unchanged at 44,9 %, 43,7% and 40,99%. Sperm motility due to treatment T1, T2 and T3 respectively decreased by 55,87%, 22,10% and 13,63% compared to before treatment. In line with sperm motility, sperm concentration in treatment T , T2 and T3, respectively decreased by 49,16%, 22,85% and 14,88%. The conclusion is a combination of vitamin E supplementation, minerals Selenium and Zinc can prevent the decline in cement production, sperm motility and sperm concentration Simental bulls during the rainy season.
Kecernaan Bahan Kering dan Bahan Organik dan Degradabilitas Serat pada Pakan yang Disuplementasi Tanin dan Saponin Idha Muthiah Dwi Wahyuni; Anis Muktiani; Marry Christiyanto
Jurnal Agripet Vol 14, No 2 (2014): Volume 14, No. 2, Oktober 2014
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v14i2.1886

Abstract

(Dry matter and organic matter digestibility and fiber degradability in feed by tannin and saponin supplementation)ABSTRACT. The study was conducted to assess the effect of the addition of tannins, saponin and their combinations on the feed, as defaunation agent in the dry matter and organic matter digestibility and ADF, NDF degradability. The study used an experimental method with a completely randomized design. The treatments were T0 : feed without supplementation; T1: feed supplementation with 1,2% saponin; T2 : feed with supplemetation combined of 0,5% tannin and 0,9% saponin; T3 : feed with supplementation combined of 1,0% tannin and 0,6% saponin; T4 : feed with supplementation combined of 1,5% tannin and 0,3% saponin and T5 : feed with supplementation with 2% tannins. The result showed that DMD and OMD increased with treatment added combination of tannin and saponin. The best result for DMD and OMD in combination of 1,5% tannin and 0,3% saponin. Degradability of ADF and NDF was decreased on the supplemented feed. The addition of a combination of tannins and saponins in the feed at dose of 1% tannin and 0.6% saponin showed the best result that increased of DMD and OMD and give good value on NDF and ADF degradability.
Efisiensi dan Kecernaan Ransum Domba yang Diberi Silase Ransum Komplit Eceng Gondok Ditambahkan Starter Lactobacillus plantarum Eni Ekawati; Anis Muktiani; Sunarso Sunarso
Jurnal Agripet Vol 14, No 2 (2014): Volume 14, No. 2, Oktober 2014
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v14i2.1885

Abstract

(Efficiency and digestibility feed of sheep given silage complete feed water hyacinth added starter lactobacillus plantarum)ABSTRACT. This study aims to determine the effect of a complete ration of silage made from water hyacinth on feed efficiency and digestibility. This study uses fifteen rams (12 months old with an average body weight of 19 3.98 kg). The experimental was designed completely random. The sheeps were randomly divided into 3 treatments, and 4 replications. The sheeps wereted concentrate and fresh elephant grass (T0), silage-based rations complete without the addition of starter hyacinth L. plantarum (T1), and a complete ration silage made from water hyacinth by the addition of L. plantarum starter (T2). Feed structured treatment isoenergi and isoprotein (PK 13% and 65% TDN). Feed treatment was given for 12 weeks with a 2-week adaptation period. The results showed that feed intake, ADG, feed conversion, and feed efficiency were not significantly different (P 0.05), but it can improve feed digestibility (P 0.05) between treatments. Feed intake data, digestibility, ADG, feed conversion and feed efficiency at T0, T1 and T2 as follows: 678.27, 811.43, 701.21 g / day; 70.51, 71.74, 69.82%; 94.09, 106.34, 97.28 g / day; 7.22, 7.66, and 7.18; 14.09, 13.23 and 14.02% use a complete ration silage with L. plantarum starter better than the control treatment in the form of concentrates with elephant grass but not better than silage without a starter.
Fermentabilitas Pakan dengan Imbuhan Ekstrak Daun Babadotan (Ageratum conyzoides) dan Jahe (Zingiber officinale) pada Sapi Perah Secara In Vitro Hapsari, Novia Sri; Harjanti, Dian Wahyu; Muktiani, Anis
Jurnal Agripet Vol 18, No 1 (2018): Volume 18, No. 1, April 2018
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v18i1.9672

Abstract

ABSTRAK. Penelitian bertujuan untuk mengetahui dan mengkaji pengaruh pemberian ekstrak daun babadotan dan jahe terhadap fermentabilitas pakan dalam rumen sapi perah dilihat dari pH, Volatile Fatty Acid (VFA) total, konsentrasi asetat, butirat, propionat, NH3, total protein dan CH4. Materi penelitian berupa cairan rumen sapi perah, ekstrak daun babadotan dan jahe serta ransum kontrol. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan. Perlakuan meliputi ransum kontrol (T1), T1 + ekstrak daun babadotan 0,005 ml (T2), T1 + ekstrak jahe 0,005 ml (T3), T1 + ekstrak daun babadotan 0,0025 ml + ekstrak jahe 0,0025 ml (T4). Data dianalisis menggunakan ANOVA dilanjutkan uji Duncan. Hasil menunjukkan seluruh perlakuan tidak berpengaruh terhadap pH dan protein total namun berpengaruh nyata terhadap VFA total (P0,05), dan sangat nyata terhadap konsentrasi asetat, propionat, butirat, NH3 dan CH4 (P0,01). Rata-rata keseluruhan kelompok perlakuan memiliki pH 6,9; protein total 167,779 mg/g. Konsentrasi VFA total dan NH3 terbaik pada T4 (195 mM dan 8,64 mM); konsentrasi asetat, propionat, butirat terbaik pada T3 (18,51; 5,03; 1,91 mMol/l) dan peningkatan konsentrasi CH4 terkecil pada T3 (16,53%). Berdasarkan penelitian disimpulkan bahwa seluruh perlakuan tidak mengganggu fermentasi rumen meskipun nilai CH4 meningkat, pemberian kombinasi ekstrak mampu meningkatkan fermentabilitas pakan, dilihat dari peningkatan VFA total dan NH3.(Fermentability of feed supplemented with Ageratum conyzoides leaves and Zingiber officinale extracts on in vitro dairy cow)ABSTRACT. The research was aimed to determine the effects of Ageratum conyzoides leaves (AC) and Zingiber officinale (ZO) extracts on in vitro ruminal fermentation of dairy cow. Materials used were the rumen fluid and the ethanol extract of AC leaves and ZO. The study used a completely randomized design with 4 treatments and 4 replications. The treatments were control (T1), T1 + AC 0,005 ml (T2), T1 + ZO 0,005 ml (T3), and T1 + AC 0,0025 ml + ZO 0,0025 ml (T4). Data were analyzed using ANOVA and continued by Duncan test. The results showed that both AC and ZO supplementation affected total VFA (P0,05), acetate, propionate, butyrate, NH3 and CH4 concentrations (P0,01). However, the ruminal pH and total protein production concentrations were not affected by the supplementation of either AC or ZO alone. The average of all treatment group is ruminal pH was 6.9; and total protein was 167,779 mg/g. The treatments T3 groups had the highest acetate, propionate, butyrate concentrations (18,51; 5,03; 1,91 mMol/l) and had the lowest CH4 (16,53%). T4 treament groups had the highest VFA and NH3 concentrations (195,00 mM and 8,64 mM). In conclusion, the suplementation of both AC and ZO did not adversely affect the ruminal fermentation, although CH4 concentrations increased. Moreover, supplementing both herbals in the diets could improve the fermentability of rumen, indicated by the enhanced production of VFA and NH3.