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Journal : Jurnal Ternak

Variasi Fenotipe, Korelasi dan Regresi Morfometri Calon Induk Kelinci di Desa Nongko Sewu Kecamatan Tumpang Kabupaten Malang Mudawamah Mudawamah; Deni Sartika; Oktavia Rahayu Puspita
Jurnal Ternak : Jurnal Ilmiah Fakultas Peternakan Universitas Islam Lamongan Vol 11 No 1 (2020): Jurnal Ternak : Jurnal Ilmiah Fakultas Peternakan Universitas Islam Lamongan
Publisher : UNIVERSITAS ISLAM LAMONGAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jy.v11i1.67

Abstract

Penelitian ini bertujuan untuk menentukan variasi fenotipe, korelasi dan regresi fenotipe morfometri pada berbagai bangsa calon induk kelinci di Desa Nongko Sewu Tumpang Malang. Penelitian ini menggunakan ternak kelinci calon induk berumur 9 bulan yang terdiri dari kelinci New Zealand White (NZW) 14 ekor, Flamish Giant (FG) 20 ekor dan kelinci Lokal (L) 20 ekor. Peralatan penelitian terdiri dari  alat ukur dalam satuan centimeter, timbangan, keranjang tempat kelinci dan alat recording untuk menulis dan dokumentasi gambar. Penelitian ini menggunakan metode studi kasus. Variabel yang diamati dalam penelitian ini yaitu bobot badan (BB), dan ukuran tubuh (lingkar dada atau LD dan panjang badan atau PB). Data yang diperoleh ditabulasikan dalam bentuk table dan dianalisis dengan korelasi dan regresi sederhana melalui software SPSS version 16.0. Berdasarkan hasil penelitian menunjukkan bahwa variasi fenotipe, korelasi dan regresi morfometri pada berbagai bangsa calon induk kelinci adalah bernilai positif. Rataan dan variasi fenotipe pada morfometri LD dari berbagai induk kelinci adalah 24,36 ± 0,82 cm dan 0,67 (NZW); 22,98 ± 0,79 cm dan 0,62 (FGL); 21,65 ± 2,26 cm dan 5,11 (L).  Rataan dan variasi fenotipe pada morfometri PB dari induk kelinci adalah 27,32 ± 0,91cm dan 0,82 (NZW); 25,00 ± 0,65 cm dan 0,42 (FGL); 22,15 ± 1,48 cm dan 2,19 (L). Rataan dan variasi fenotipe pada sifat BB dari berbagai induk kelinci adalah 2,46 ± 0,31 kg dan 0,10 (NZW); 2,40 ± 0,15 kg dan 0,02 (FGL); 1,96 ± 0,16 kg dan 0,03 (L). Korelasi dan koefisien determinasi hubungan antara BB (Y) dengan PB (X) adalah 0,053 dan -0,231 (NZW); 0,158 dan -0,398 (FGL); 0,198 dan 0,445 (L). Korelasi dan koefisien determinasi hubungan antara BB (Y) dengan LD (X) adalah 0,105 dan 0,324 (NZW); 0,007 dan -0,086 (FGL); 0,038 dan 0,196 (L). Hasil uji regresi menunjukkan bahwa tidak ada hubungan antara BB dengan PB dan BB dengan LD kecuali pada calon induk L yaitu hubungan nyata (P < 0,05) antara BB (X) dan PB (Y) dengan persamaan regresi Y=0,906+0,048X. Kesimpulan variasi fenotipe LD dan PB calon induk kelinci L paling tinggi dibandingkan dengan calon induk kelinci NZW dan FGL, sedangkan variasi fenotipe BB paling tinggi pada calon induk NZW. Nilai korelasi dan determinasi hubungan sifat morfometri pada calon induk NZW, FGL dan L kategori sangat rendah sampai rendah keeratannya. Bobot badan calon induk kelinci Lokal bisa diduga dari panjang badan dengan persamaan regresi BB=0,906 + 0,048 PB.
ANALISIS PRODUKTIVITAS AYAM JANTAN LAYER HASIL SUBTITUSI TEPUNG MAGGOT DAN JAGUNG : ANALYSIS OF PRODUCTIVITY OF CHICKENS MALE LAYER RESULTING FROM SUBSTITUTION OF MAGGOT FLOUR AND CORN widayat, moch widayat; Mudawamah; Inggit Kentjonowaty
Jurnal Ternak Vol. 16 No. 1 (2025): Juni, 2025
Publisher : UNIVERSITAS ISLAM LAMONGAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v16i1.252

Abstract

The purpose of this study was to analyze the productivity of layer roosters related to feed consumption, body weight gain (PBB), feed conversion ratio (FCR), carcass weight and income over feed cost (IOFC). The materials used in this study were finisher phase layer roosters (aged 22 days to 60 days). The method used was experimental method using Randomized Block Design ( RBD ) with 4 treatments and 4 groups, each group consisted of 9 chickens and the total sample used was 144 finisher phase layer roosters (22 days old). The treatments given were P1 = 100% commercial feed, P2 = 80% commercial feed plus 20% BSF (Black Soldier Fly) maggot flour and corn, P3 = 70% commercial feed plus 30% BSF (Black Soldier Fly) maggot flour and corn, P4 = 60% commercial feed plus 40% BSF (Black Soldier Fly) maggot flour and corn. The results showed that the use of maggot BSF (Black Soldier Fly) flour substitution feed and corn had a very significant effect (P<0.01) on feed consumption and income over feed cost (IOFC), but did not show a significant effect (P>0.05) on body weight gain, feed conversion ratio, and carcass weight. The conclusion of this research is that substitution feed meal maggot BSF (Black Soldier Fly) and corn can increase the productivity of layer roosters seen from the amount of feed consumption decreased by 6.6% to 8.4% followed by an increase in income over feed cost by 19.11% to 34.28%. The suggestion of this research is the use of maggot BSF (Black Soldier Fly) and corn substitution feed can be used up to 40% with 60% commercial feed
Quantitative Productivity Analysis Of Broiler Farming Business With System Closed House And System Open House Pradiptha, Nizham; Mudawamah; Umi Kulsum,
Jurnal Ternak Vol. 16 No. 2 (2025): Desember, 2025
Publisher : UNIVERSITAS ISLAM LAMONGAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v16i2.286

Abstract

This research was conducted in Banjarmasin City, South Kalimantan Province. The study was conducted in October 2023. The objective was to analyze the differences in quantitative productivity between broiler farms maintained under closed and open house systems. The subjects used in the study were 180,000 broilers raised in 15 cages each, each with a population of 6,000 birds per cage. This research was conducted at the broiler partnership farm of PT Mitra Sinar Jaya. The research method used a quantitative descriptive approach, with data obtained from the maintenance records of partner farmers. The number of recordings came from 6,000 broilers per cage, with 15 replications for each type of closed house and open house. The quantitative productivity observed in this study were depletion (mortality + culling), number of birds harvested, Feed Intake (FI), average harvest body weight (ABW), Feed Conversion Ratio (FCR), harvest age, cage density, and Performance Index (IP). Data were analyzed using an Independent t-test. Based on the results of the study, it shows that depletion, the number of harvested chickens, ABW, FCR, FI, broiler harvest age have no significant differences (P>0.05) between closed house and open house cages. While in quantitative productivity, cage density and IP there are differences between broilers raised with closed house and open house cage systems. From the average value there is a tendency for closed houses to be better than open houses seen from the depletion value which is better by 63 heads (174 heads vs. 237 heads); the number of harvested chickens is better by 63 heads (5826 heads vs. 5763 heads); FI is better by 0.034 (2.798 kg/head vs. 2.832 kg/head); ABW is better by 0.05 kg (1.79 kg and 1.74 kg); FCR is better by 0.068 (1.555 kg feed/kg bw vs. 1.623 kg feed/kg bw); A better cage density of 4 birds/m² (13 birds/m² vs. 9 birds/m²) and a 27-point higher Performance Index (PI) (350 vs. 323), except for the same harvest age (32 days vs. 32 days).The conclusion of this study is that the depletion value, number of birds harvested, Feed Intake (FI), ABW, FCR, and cage density of broilers using a closed house system tend to be better than those using an open house system. The success rate of broiler farming is achieved by farmers using a closed house system because the Performance Index (PI) value is higher than that of farmers using an open house system. Based on the research results, which show that closed houses tend to be 8.35% better than open houses, it is recommended that farmers using closed and open house systems improve the quality of human resources and record keeping as a basis for continuous management evaluation to achieve optimal productivity.
Co-Authors A, Aulanniam A. A. Mirella AA Sudharmawan, AA Ach. Akmal Basyar Achmad Iklilul L.L. As’ad Achmad Setiyono Afidhatul Masruroh Agus Budiarto Aisyah Dian Sulistyaningarum Aksi Alhikami, Waliyyul Ahdi Anan Matur Anggita, Arnes Armada armada Aulanni'am, Aulanni'am Badat Muwakhid Badriyah B Badriyah B, Badriyah Badrus Sholeh Cicik Sulistyo Winarni D. Sunarto Darmawan, Drajad Azis Dedi Suryanto Deni Sartika Diani, Khonita Rahma Eka Putri, Yosephine Angelina Yulia Faiqul Mubarok Fatimah Azzahra Fitriyah Fitriyah Gatot Ciptadi Gusfarisa Rafika Putri Hadiansyah Hadiansyah Hairoh, Nikhmatul Hendy Mahendra Hendy Mahendra Herman Christantyo I Gusti Putu Diva Awatara I.D. Retnaningtyas I.D. Retnaningtyas, I.D. Indrajaya, Putra Inggit Kentjonowaty Juliadi Azhar Kurniawan Khoirur Roziqin Khonita R. Diani M. Auzaini M. Faisal Armanda M. Ricky Adi Santoso M. Rizqi Hamdilah M. Z. Anwar M. Z. Fadli M. Zainul Fadli M.F. Wadjdi M.F. Wadjdi, M.F. Mahendra, Hendy Meyya L. Zain Muh. Ainun Syamsuddin Haris Musdalifah, Faigah Nabila Latifa Hae Nahdiyatul Ummah Nur Rohman, Mohamad Agung Nurul Humaidah Oktavia Rahayu Puspita Oktavia Rahayu Puspitarini Pradiptha, Nizham Rahman, A. K. Rahmatullah, Aldin Akbar Retnaningtyas, irawati Dinasari rohimah Rohimah S. Ali S. Susilowati S. Susilowati Sari, Ayu Mufidah Kartika Setiawan setiawan Sholihah, Anis Sri Susilowati Sugiono, Sugiono Sukiman, Anding Sumartono Sumartono Sumartono Sumartono Sumartono Sunaryo Sunaryo Supiyah Puteri Ramdhani Susilowati S Taufiqur Rahman Trijaya Trijaya Trisakti, Adinda Rizky Umi Kalsum Umi Kulsum, Usman Ali Wibowo, Heru Budi widayat, moch widayat Widianto, Tri Yudi Hartoyo Yuwantoro yuwantoro Zulchaidi Zulchaidi