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All Journal Buletin Peternakan Animal Agricultural Journal Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Buletin Nutrisi dan Makanan Ternak Animal Production : Indonesian Journal of Animal Production JURNAL ILMIAH PETERNAKAN TERPADU Bulletin of Applied Animal Research Jurnal Penelitian Peternakan Terpadu Jurnal Litbang Provinsi Jawa Tengah Livestock and Animal Research Jurnal Agripet Animal Production
Anis Muktiani
Department Of Animal Science, Faculty Of Animal And Agricultural Sciences, University Of Diponegoro
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Public Health Social Sciences Veterinary Other

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KAJIAN KUALITAS NUTRIEN SILASE TOTAL MIXED RATION BERBAHAN DASAR ECENG GONDOK (Eichhornia crassipes) YANG DIENSILASE DENGAN Lactobacillus plantarum Mutmainah, Siti; Muktiani, Anis; Prasetiyono, B W. H. E
Buletin Nutrisi dan Makanan Ternak Vol 11, No 1 (2015)
Publisher : Universitas Hasanuddin

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Abstract

Pembuatan silase TMR dengan memanfaatkan tanaman eceng gondok merupakan salah satu upayaalternatif dalam menjaga ketersediaan pakan. Penelitian ini bertujuan untuk mengkaji efektivitaspengaruh penambahan inokulan bakteri L. plantarum terhadap kualitas nutrien silase TMR berbahandasar eceng gondok, yang meliputi kadar air (KA), protein kasar (PK),serat kasar (SK), lemak kasar(LK), protein murni, asam butirat, total asam dan total bakteri asam laktat. Metode yang digunakanadalah rancangan acak lengkap (RAL) pola faktorial 2 x 5, dengan 2 faktor (faktor A dan faktor B) dan3 ulangan. Faktor A adalah tanpa penambahan bakteri (A1) dan dengan penambahan bakteri L.plantarum (A2). Faktor B adalah lama pemeraman, yaitu 4,8,12,16 dan 20 hari (B1, B2, B3, B4, B5).Hasil penelitian menunjukkan penambahan penambahan inokulan bakteri L. plantarum tidakberpengaruh nyata sedangkan lama pemeraman berpengaruh nyata terhadap kualitas silase, namunantara kedua faktor tersebut tidak ada interaksi. Hasil penelitian menunjukkan total bakteri asamlaktat terbaik pada B3, yaitu 1,95 x 107cfu/g. Asam butirat terendah pada B3, yaitu 6,10 g/kg BK.Kadar air dan protein kasar tidak berbeda nyata, namun pada pemeraman selama 12 hari terjadipenurunan lemak kasar dan serat kasar silase, menandakan silase termasuk berkualitas baik. Secarakeseluruhan dapat disimpulkan bahwa silase TMR berbahan eceng gondok tanpa penambahaninokulan bakteri L.plantarum sama baiknya dengan silase yang ditambah inokulan bakteriL.plantarum. Pemeraman selama 12 hari sudah menghasilkan silase TMR berbahan eceng gondokdengan kualitas yang baik.
Correlation Protein and Amino Acid Content in Feed Ingredients with Zinc Binding Protein Muktiani, Anis; Prastiwi, Wahyu Dyah
ANIMAL PRODUCTION Vol 16, No 2 (2014): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract.  The aim of this study was to assess the correlation between protein content (N) and the amino acid of the feed material to the holding capacity of zinc and to find out the type of amino acids that contribute to bind Zn. Nineteen feedstuffs used in the experiment, namely soybean meal, catton seed meal, coconut meal, palm meal, distillers dried grains with solubles (DDGS), soy sauce waste, tofu waste, blood meal, feathers meal, fish meal, poultry meat meal (PMM) and meat bone meal (MBM), shrimp head meal, cassava leaf flour, sesbania leaf flour, glandiflora leaf flour, leucaenia leaf flour, gliricidia leaf flour, calliandra leaf flour, paraserianthes leaf flour were used. Nitrogen content of all feed ingridient was analyzed using Kejhdahl. The material was immersed in a solution of ZnO with a ratio N: Zn = 10: 1 for 24 hours then dried, subsequently the samples were analyzed to Zn bound in the protein feedstuffs (Zn-proteinate) and amino acid levels. Regression analysis was conducted to determine the correlation between the protein and amino acid content of feed ingredients with Zn-proteinate generated. Results of the study found that the average efficiency of incorporation of Zn-proteinate amounted to 47.87%. Feed ingredients that have the highest level of incorporation of soybean meal (73.71%). There is a positive correlation between crude protein content with the level of incorporation of Zn (Zn-proteinate). The results of non-linear regression analysis of the amino acid to the Zn-proteinate indicate that there were four amino acids that have a positive correlation with Zn-proteinate that aspartic acid, glutamic acid, arginine and tyrosine. The conclusion of this study is to increase the protein content of feed ingredients and amino acids aspartic acid, glutamic acid, arginine and tyrosine lead to increased levels of Zn-proteinate (Zn incorporation). Key words : Zn proteinatee, amino acid, corelation, feed ingredients. Abstrak. Penelitian ini bertujuan untuk menemukan korelasi antara protein (N) dan asam amino dari berbagai bahan pakan sumber protein dengan daya ikat (inkorporasi) ion Zn pada pembuatan mineral organik Zn-proteinate. Sembilan belas bahan pakan digunakan dalam percobaan, yaitu bungkil kedelai, bungkil biji kapok, bungkil kelapa, bungkil sawit, distillers dried grains with solubles (DDGS), ampas kecap, ampas tahu, tepung darah, tepung bulu, tepung ikan, tepung kepala udang, poultry meat meal (PMM), meat bone meal (MBM), tepung daun ketela pohon, tepung daun turi, tepung daun lamtoro, tepung daun gamal, tepung daun kaliandra dan tepung daun sengon. Bahan-bahan tersebut direndam dalam larutan ZnO dengan perbandingan N : Zn  =  10 : 1 selama 24 jam lalu dikeringkan dan dianalisis kadar Zn-proteinate serta kadar asam aminonya. Uji regresi dilakukan untuk mengetahui korelasi antara kadar protein dan asam amino bahan pakan dengan kadar Zn-proteinate yang dihasilkan. Hasil penelitian mendapatkan bahwa rata-rata efisiensi inkorporasi Zn-proteinate adalah sebesar 47,87%. Bahan pakan yang mempunyai tingkat inkorporasi tertinggi yaitu bungkil kedelai (73,71%). Terdapat korelasi positif antara kandungan protein kasar dengan tingkat inkorporasi Zn (kadar Zn-proteinate). Hasil analisis regresi non linier asam amino terhadap kadar Zn-proteinate menunjukkan bahwa terdapat empat asam amino yang mempunyai korelasi positif dengan kadar Zn-proteinate yaitu asam aspartat, asam glutamat, arginin dan tirosin. Kesimpulan dari hasil penelitian ini adalah peningkatan kadar protein bahan pakan dan kadar asam amino  asam aspartat, asam glutamat, arginin dan tirosin menyebabkan peningkatan kadar Zn-proteinate (inkorporasi Zn). Kata kunci : Zinc, protein, asam amino, korelasi, Zn proteinate.
KONSUMSI DAN PRODUKSI PROTEIN SUSU SAPI PERAH LAKTASI YANG DIBERI SUPLEMEN TEMULAWAK (Curcuma xanthorrhiza) DAN SENG PROTEINAT Indrayani, Aprilia Putri; Muktiani, Anis; Pangestu, Eko
Animal Agriculture Journal Vol 2, No 1 (2013): Volume 2, Nomor 1, Tahun 2013
Publisher : Animal Agriculture Journal

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Abstract

ABSTRAKPenelitian ini bertujuan untuk mengkaji respon sapi perah laktasi terhadap pemberian temulawak dan seng proteinat pada konsumsi dan produksi protein susu. Materi yang digunakan adalah 16 ekor sapi perah Peranakan Friesian Holstein. Ransum mengandung protein kasar 15% dan total digestible nutriens 65%, tersusun dari rumput gajah, rumput lapang, ampas tahu dan konsentrat pabrik. Rancangan penelitian yang digunakan adalah rancangan acak kelompok (RAK) dengan 4 perlakuan dan 4 ulangan. Perlakuan yang diterapkan adalah T0 = Ransum kontrol, T1 = Ransum kontrol+ 2% suplemen temulawak, T2 = Ransum kontrol + 40 mg/kg Zn proteinat, T3 = Ransum kontrol+ 2% temulawak + 40 mg/kg Zn proteinat. Parameter yang diamati meliputi konsumsi bahan kering, protein kasar dan produksi protein susu. Data yang diperoleh dianalisis menggunakan analisis ragam, dan dilanjutkan dengan uji wilayah ganda Duncan untuk menguji perbedaan antar perlakuan. Hasil penelitian menunjukkan bahwa suplementasi temulawak menghasilkan konsumsi bahan kering lebih tinggi dibanding kontrol (12,45 kg vs 12,61 kg) tetapi tidak menghasilkan konsumsi protein kasar lebih tinggi (1798 g vs 1802 g). Suplementasi seng proteinat menghasilkan konsumsi bahan kering tidak berbeda dengan kontrol (12,51 kg vs 12,45 kg) tetapi menghasilkan konsumsi protein kasar lebih tinggi (1827 g vs 1802 g). Kombinasi suplementasi temulawak dan seng proteinat menghasilkan konsumsi bahan kering paling tinggi (12,70 kg) dan konsumsi protein kasar lebih tinggi dibanding kontrol (1826 g vs 1802 g). Meskipun secara statistik tidak berbeda nyata, suplementasi seng proteinat (T2) menghasilkan produksi protein susu tertinggi, sedangkan suplementasi temulawak cenderung menurunkan (T1 dan T3). Produksi protein susu masing-masing perlakuan T0, T1, T2, dan T3 yaitu sebesar 268 g, 246 g, 324 g, dan 296 g. Disimpulkan bahwa suplementasi temulawak meningkatkan konsumsi bahan kering tetapi menurunkan produksi protein susu. sedangkan suplementasi seng proteinat dapat meningkatkan konsumsi protein kasar maupun produksi protein susu. Konsumsi bahan kering, protein kasar dan produksi protein susu meningkat dengan suplementasi keduanya.Kata kunci : sapi perah, produksi susu, temulawak, seng proteinat.ABSTRACT The research aims to study the response of temulawak and Zn proteinate as feed supplementation on feed intake and milk protein production of dairy cow. The diets consist by elephant grass, field grass, tofu waste and concentrate that content TDN 65% and CP 15% (10-15 liter milk production). The materials used were 16 dairy cow (PFH) lactation. This research used was Randomized Block Design (RBD) with 4 treatments and 4 groups. Parameters observed were dry matter intake, crude protein intake, milk protein level and milk protein production. The data obtained were then analyzed using varians analyzed and then using Duncan to test the different between the treatment. The result showed that temulawak can be produced dry matter intake higher than control (12,61 kg vs 12,45 kg) but produced crude protein intake lower than control (1798 g vs 1802 g), whereas Zn proteinat can be produced dry matter intake not different with control (12,51 kg vs 12,45 kg) but produced crude protein intake higher than control (1827 g vs 1802 g). Combination of temulawak and Zn proteinat can produced the highest dry matter intake (12,70 kg) and crude protein intake higher than control (1826 g vs 1802 g). Although no significantly in statistic, supplementation of Zn proteinate (T2) was able to produced the highest milk protein production, whereas supplementation of Curcuma xanthorrhiza decreased milk protein production (T1 and T3). Milk protein production did not significantly of T0, T1, T2, and T3 (268 g, 246 g, 324 g, and 296 g). Based on the result in this research, it could be concluded that the supplementation of temulawak were increased dry matter intake, but decreased milk protein production. Supplementation of Zn proteinate were not increased dry matter intake, but increased milk protein production. Both of the supplemen have been able to increased dry matter, crude protein intake and milk protein production.Key words : dairy cow, milk production, Curcuma xanthorrhiza, Zn proteinate.
SUPLEMENTASI TEMULAWAK (Curcuma xanthoriza) DAN Zn PROTEINAT TERHADAP KONSUMSI DAN PRODUKSI ENERGI SUSU PADA SAPI PERAH Sunaryati, Sunaryati; Muktiani, Anis; Achmadi, Joelal
Animal Agriculture Journal Vol 2, No 1 (2013): Volume 2, Nomor 1, Tahun 2013
Publisher : Animal Agriculture Journal

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Abstract

ABSTRAK Penelitian ini bertujuan untuk mengkaji pengaruh suplementasi temulawak dan Zn- proteinat terhadap konsumsi dan produksi energi susu pada sapi perah laktasi. Materi yang digunakan dalam penelitian ini adalah 16 ekor sapi perah Frisian Holstein, pakan yang terdiri dari hijauan dan konsentrat, suplemen temulawak dan Zn proteinat. Rancangan percobaaan yang digunakan adalah rancangan acak kelompok dengan 4 perlakuan dan 4 ulangan. Pengelompokan dilakukan berdasarkan bulan laktasi dan produksi susu. Empat perlakuan yang diterapkan adalah: T0= Ransum kontrol tanpa penambahan temulawak dan Zn- proteinat, T1= Ransum+2% suplemen temulawak T2= Ransum+40 ppm seng proteinat, T3= Ransum+2%temulawak +40 ppm Zn- proteinat. Hasil penelitian menunjukkan bahawa suplementasi temulawak dan Zn proteinat tidak memberikan pengaruh nyata (P>0,05) terhadap konsumsi energi dan produksi energi susu. Rata-rata konsumsi energi per ekor per hari tiap perlakuan adalah T0=50,10 kkal, T1= 49,62 kkal, T2=48,76 kkal, T3=50,03 kkal. Rata-rata produksi energi susu yaitu T0=9,05 kkal, T1=7,96 kkal, T2=10,19 kkal, T3=9,88 kkal. Meskipun secara statistik tidak berbeda nyata terlihat bahwa suplementasi temulawak cenderung menurunkan produksi energi susu dibanding tanpa suplementasi temulawak (T1 vs T0 dan T3 vs T2), sedangkan suplementasi Zn proteinat berpengaruh meningkatkan produksi energi susu (T2 vs T0 dan T1). Berdasarkan hasil penelitian disimpulkan bahwa penambahan Zn proteinat menghasilkan produksi energi susu yang tertinggi.Kata kunci : temulawak, Zn-proteinat, konsumsi energi, produksi energi.ABSTRACKThis research was aimed to studythe effects of Zn proteinate and Curcuma xanthorrhiza suplementation on feed and energy production. This research used 16 dairy cows Fries Holland, concentrate feed and forages, C. xanthorhiza supplements, and Zn proteinate. Lactating dairy cows were arranged according to randomized block design with 4 treatments and 4 replications. Animal grouping was based on month of lactation and milk production. Four treatments were T0=Feed control without the addition of C. xanthoriza and Zn proteinate, T1= Feed+2% C. xanthorhiza suplement, T2=Feed+ 40 ppm Zn proteinate suplement, T3=Feed+2% C. xanthorhiza suplement+40 ppm Zn proteinate suplement. The results shows that the supplementation of C. xanthorhiza and Zn proteinat not give the real effect (P> 0.05) on energy consumption and energy production of milk. The average of energy consumption T0=50,10 kkal, T1= 49,62 kkal, T2=48,76 kkal, T3=50,03 kkal. The average of energy production T0=9,05 kkal, T1=7,96 kkal, T2=10,19 kkal, T3=9,88 kkal. Although not statistically significantly different look that C. xanthorhiza supplementation tended to reduce energy consumption and the production of milk (T1 vs T0 dan T3 vs T2), whereas Zn ptoteinate suplemention increased the energy production of milk (T2 vs T0 dan T1). It can be concluded that the addition of Zn proteinat produce the best milk energy productionKey word: Curcuma xanthorhiza, Zn proteinate, energy consumption, energy production.
KUALITAS SUSU KAMBING PERAH PERANAKAN ETTAWA YANG DIBERI SUPLEMENTASI PROTEIN TERPROTEKSI DALAM WAFER PAKAN KOMPLIT BERBASIS LIMBAH AGROINDUSTRI Utari, Farida Dwi; Prasetiyono, Bambang Waluyo Hadi Eko; Muktiani, Anis
Animal Agriculture Journal Vol 1, No 1 (2012): Volume 1, Nomor 1, Tahun 2012
Publisher : Animal Agriculture Journal

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Abstract

ABSTRAK Penelitian dilakukan untuk mengkaji pengaruh suplementasi protein terproteksi pada wafer pakan komplit berbasis limbah agroindustri terhadap kualitas susu kambing Peranakan Ettawa (PE). Penelitian dilaksanakan bulan Januari sampai Mei 2012 di PT. Tossa Agro, Laboratorium Teknologi Makanan Ternak dan Laboratorium Ilmu Makanan Ternak Fakultas Peternakan dan Pertanian Universitas Diponegoro, Semarang. Materi yang digunakan dalam penelitian ini adalah 15 ekor kambing perah Peranakan Ettawa (PE) laktasi pertama dan kedua dengan bobot badan rata-rata 39,13±7,22 kg. Ransum tersebut terdiri dari jerami jagung, janggel jagung, kulit kacang tanah, gaplek, polar, bekatul, bungkil kelapa, molases, calcit, starvit, garam, suplemen protein terproteksi Soyxyl, dan Go Pro. Rancangan percobaan untuk pengujian kualitas susu adalah Rancangan Acak Kelompok (RAK) dengan 3 perlakuan dan 5 kelompok. Perlakuan yang diterapkan yaitu wafer pakan komplit tanpa suplementasi protein terproteksi (T0), wafer pakan komplit dengan suplementasi protein terproteksi 4% (T1), wafer pakan komplit dengan suplementasi protein terproteksi 8% (T3). Parameter yang diamati adalah kualitas susu (protein, lemak, laktosa dan bahan kering tanpa lemak (BKTL) susu). Hasil penelitian menunjukkan bahwa suplementasi protein terproteksi pada wafer pakan komplit (0, 4, dan 8%) memberikan pengaruh nyata (P<0,05) terhadap kadar laktosa, protein dan lemak susu, sedangkan bahan kering tanpa lemak (BKTL) susu tidak berpengaruh nyata (P>0,05). Peningkatan suplementasi protein terproteksi dalam wafer pakan komplit berbasis limbah agroindustri sebagai pakan kambing PE meningkatkan kadar laktosa, protein dan lemak susu. Teknologi suplementasi protein terproteksi terbaik dalam wafer pakan komplit dicapai pada level 8%. Kata kunci: Wafer Pakan Komplit, Protein Terproteksi, Kambing PE   ABSTRACT The objectives of this research were to evaluate the effect of protected protein supplementation in complete feed wafer based on agroindustrial by-product on milk quality of Ettawa Crossbreed goat. This research were conducted from January to May 2012 at PT. Tossa Agro, Feed Technology Laboratorium and Feed Science Laboratorium of Animal Science and Agriculture Faculty of Diponegoro University, Semarang. The research used 15 Ettawa Crossbreed goat of first and second lactation with body weight 39,13±7,22 kg. The ration formulas consist of corn straw, corn cob, rice bran, peanut bark, dried cassava, wheat bran, dried coconut, molasses, calcit, starvit, salt, protected protein supplement Soyxyl and Go Pro. The studies were assigened by Block Randomized Design into 3 treatments and 5 groups. The treatments were level of protected protein supplementation in complete feed wafer consist of T0 (0%, as control), T1 (4%) and T2 (8%). The variables observed were milk quality (lactose, protein, fat and solid non fat) milk. The result of this study showed that the supplementation of protected protein significantly (p<0,05) increased the lactose, protein and fat milk, but had no significant effect on the solid non fat milk. It was concluded that protected protein supplementation into complete feed wafer based on agroindustrial by-product as Ettawa Crossbreed goat ration could be increased level of lactose, protein and fat milk. The best technology of protected protein supplementation in complete feed wafer were 8%. Key words: Complete Feed Wafer, Protected Protein, Ettawa Crossbreed.
Influence of Different Vegetable Oils on In Vitro Ruminal Fermentability and Nutrient Digestibility in Ettawah Crossbred Goat Muktiani, Anis; Arifah, Nurul; Widiyanto, Widiyanto
ANIMAL PRODUCTION Vol 21, No 1 (2019)
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (439.271 KB) | DOI: 10.20884/1.jap.2019.21.1.689

Abstract

This research was aimed to determine the effect of supplementation of vegetable oil (corn oil, palm oil and kapok seed oil) on in vitro ruminal fermentability and nutrient digestibility. Experiment design used was Randomized Block Design with four treatments and four replication based on rumen fluid sampling time. The four treatments namely R0 = feed without oil supplementation; R1 = R0 + 5% corn oil; R2 = R0 + 5% palm oil; and R3 = R0 + 5% kapok seed oil. The result showed that supplementation of 5% vegetable oil did not affect (P>0,05) the rumen pH, A/P ratio, and efficiency of energy conversion. The total VFA, acetate, propionate, butyrate, methane and NH3 was higher (P<0,05) in supplementation of 5% vegetable oil than he control. The population of protozoa, microbial protein, in vitro dry matter digestibility (IVDMD), organic matter digestibility (IVOMD), and crude fiber digestibility (IVCFD) was lower (P<0,05) in supplementation of 5% compared to the control. Population of protozoa decreased until 58,76% for R1; 66,89% for R2; and 43,33% for R3. It can be concluded that supplementation of 5% vegetable oil decreased the population of protozoa, increased the production of VFA and NH3. Supplementation of 5% kapok seed oil resulting the highest of total VFA, acetate, propionate, butyrate and NH3 among other treatments.
Penambahan Probiotik Komersial Saccharomyces cerevisiae Pada Pakan Sapi Perah Terhadap Profil Nutrien Susu Jamil, Aisyah; Pangestu, E; Muktiani, Anis
Jurnal Penelitian Peternakan Terpadu Vol 1, No 1 (2019): oktober
Publisher : Jurnal Penelitian Peternakan Terpadu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36626/jppt.v1i1.149

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penambahan probiotik (Saccharomyces cerevisiae) terhadap   profil nutien susu pada sapi perah laktasi. Penelitian ini dilaksakanan pada tanggal 1 Mei sampai 4 Juni 2017. Materi yang digunakan 16 ekor sapi perah Peranakan Fresian Holstein yang sedang laktasi kedua bulan laktasi 3 sampai 6 dan,  probiotik komersial Biozim.  Penelitian ini menggunakan rancangan acak  kelompok berdasarkan bulan laktasi , dibagi menjadi 4 kelompok 4 perlakuan dan 4 ulangan. Perlakuan terdiri dari T0  = pakan basal, T1= pakan basal + probiotik Biozim 5 g, T2= pakan basal + Biozim 10 g, T3= pakan basal + probiotik Biozim 15 g.  Parameter yang diamati meliputi Konsumsi nutrien (Bahan Kering, Protein Kasar, Lemak Kasar, Total Digestibele Nutrien) dan Produksi Susu ( Produksis susu 4% FCM, Berat Jenis, Lemak , Laktosa Total Solid, Protein . Hasil penelitian menunjukkan bahwa penambahan probiotik komersial Sccharomyches cerevisiae dalam ransum pakan sapi perah berpengarung nyaya (P< 0,05) terhadap produksi susu 4% FCM, Lemak, proten dan Laktosa susu. Kesimpulan, penambahan probiotik komersial  (Saccharomyches cerevisiae) hingga level 15 g dapat meningkatkan produksi susu 4 % FCM, Lemak, Protein dan Laktosa susu.
The Effect of Zinc-Proteinate Supplementation on the In Vitro Digestibility and Ruminal Fermentation in Goat Nathaniel, Gilbert; Annisa, Tiara; Muktiani, Anis; Harjanti, Dian Wahyu; Widiyanto, Widiyanto
ANIMAL PRODUCTION Vol. 23 No. 3 (2021)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with Animal Scientist Society of Indonesia (ISPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2021.23.3.116

Abstract

This study aimed primarily to investigate the effect of Zn-Proteinate (Zn-Prot) supplementation on in vitro rumen digestibility and rumen fermentation. This research used a completely randomized design with four treatments and four replicates. The experimental treatment was the supplementation of various levels of Zn-Prot (0; 12.5 ppm; 25 ppm, and 37.5 ppm) on a dry matter basis. Parameters determined were in vitro dry matter digestibility (IVDMD), in vitro organic matter digestibility (IVOMD), partial volatile fatty acid (VFA) (acetate, propionate, and butyrate), A/P ratio, CH4, and the efficiency of the conversion hexose to VFA. Data were analyzed using ANOVA. The results showed that goats fed with a diet supplemented with 25 ppm Zn-Prot had the highest IVDMD and IVOMD values. There was no significant effect on the VFA and CH4 concentrations, A/P ratio, and the efficiency of the hexose-VFA conversion within treatment groups. In conclusion, supplementing 25 ppm of Zn-Prot into the diet of dairy goat increase the dry matter and organic matter digestibility.
KORELASI ANTARA KONSUMSI PROTEIN, ENERGI DAN BULAN LAKTASI DENGAN PRODUKSI SUSU SAPI PERAH DI KABUPATEN SEMARANG Anis Muktiani
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 15 No 2 (2017): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v15i2.411

Abstract

The purpose of this study is to evaluated the relationship of energy consumption (total digestible nutrients), intake protein and month of lactation with milk production on dairy cattle in Semarang Regency. The materials used was 40 dairy cattle between 1-9 month of lactation. It were grouped into 3 groups of month lactation including group 1 (1-3 month), group 2 (4-6 month) and group 3 (7-9 month). The measured variables were dry matter consumption, crude protein, and total digestible nutrients as independent variables and milk production as a fixed variable. The effect of independent variables on fixed variables was tested using correlation test and linear regression. The result showed that milk production of each group 1,2 and 3 was 12.12, 9.40, and 7.73 liters / day. The crude protein content and total digestible nutrients ration ranged between 12-13.7% and 62-66%. The consumption of crude protein and total digestible nutrients had no apparent correlation with milk production in dairy cattle in Semarang Regency, but milk production was strongly influenced by lactation (p <0.01). Correlation value (r) between lactation month with milk production showed moderate relationship (r = 0,55) with regression equation Y = 13.258-0,717X, that the milk production will decrease equal to 0,717 liter every month. The conclusion of this study is consumtion of protein and energy is not correlated with dairy milk production in Semarang Regency. Lack of consumption of crude protein and total digestible nutrients in early lactation leads to lower production presistence than normal milk production patterns.
The Effect of Total or Partial Protected Vegetable Oil Supplementation on In Vitro Digestibility, Feed Fermentability and Energy Efficiency Laily Ismatul Faizah; Widiyanto Widiyanto; Anis Muktiani
Buletin Peternakan Vol 43, No 3 (2019): BULETIN PETERNAKAN VOL. 43 (3) AUGUST 2019
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v43i3.43231

Abstract

This study was examines the effect of oil (oil palm and corn) combination with the level of protection (total or partial) on feed fermentability, methane production and energy efficiency with in vitro techniques. The experiment was designed using a factorial pattern 2x2, factor A = type of oil (corn and palm) and factor B = oil protection level (total and partial), each treatment combination was repeated 4 times. Data was processed by analyzing various factorial patterns in a randomized block design and if there was an influence between treatments performed by the Dunca test. The results showed that there was no interaction effect (P>0.05) between the types of oil with the level of protection in all parameters, except NH3. Supplementation of palm oil produces total volatyle fatty acids (VFA), acetate and methane (CH4) production higher than corn oil (P<0.05), but the efficiency of converting hexose energy to VFA (ECH) was lower (P<0.05) (76.09 vs 77.80%). Supplementation of total protected oil decreased in the protozoa population, resulting in higher dry matter digestibility (DMD) and organic matter digestibility (OMD), but lower ECH yield compared to partial protected oil supplementation (P<0.05), ie 76.68 vs 77.22%. The conclusions of the study are corn oil produce of ECH higher than palm oil. Partial protection produce better feed fermentability and increasing energy efficiency in the form of decreasing A/P ratio and methane production.
Co-Authors A.A. Ketut Agung Cahyawan W Afif, Mohammad Faiq Naufal Annisa Ramandhani Annisa, Tiara Aprilia Putri Indrayani Aqil Adyatama B W. H. E Prasetiyono, B W. H. E Bambang Waluyo Hadi Eko Prasetiyono Daud Samsudewa Daud Samsudewa Dewi Wulandari Dian Wahyu Harjanti Eko Pangestu Eni Ekawati Farida Dwi Utari Fitrah Khairi Hapsari, Novia Sri Idha Muthiah Dwi Wahyuni irwanto irwanto Jamil, Aisyah Joelal Achmadi Laily Ismatul Faizah Marry Christiyanto Nathaniel, Gilbert Novia Sri Hapsari NURUL ARIFAH Pangestu, E Rudy Hartanto Sunarso . Sunaryati Sunaryati Wahyu Dyah Prastiwi Widiyanto Widiyanto Widiyanto Widiyanto Yon Supri Ondho Yusuf Wili Prihantoro