Claim Missing Document
Check
Articles

Found 7 Documents
Search

KORELASI KADAR LEMAK DAN LAKTOSA DENGAN BERAT JENIS SUSU SAPI FRIESIAN HOLSTEIN DI KECAMATAN NGABLAK KABUPATEN MAGELANG Danes Suhendra; Widitya Tri Nugraha; Yosephine L. R. E. Nugraheni; Lilis Hartati
Agrinimal Jurnal Ilmu Ternak dan Tanaman Vol 8 No 2 (2020): Agrinimal Jurnal Ilmu Ternak dan Tanaman
Publisher : Jurusan Peternakan Fakultas Pertanian Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ajitt.2020.8.2.88-91

Abstract

Milk density and fat content are used as indicators of milk production from dairy farmer by Milk Proccessing Industry (MPI). Some MPI determines the price of milk based on fat and milk lactose content. This research was aimed to study the correlation of fat content, lactose content, and milk density. The material used were 90 of lactation FH cows in the II – III lactation periode and month of lactation are 2 – 3. The analysis method used was simple linear correlation regresion. The results showed that during increased milk fat and lactose contents, will increased milk density. Fat and lactose content are significantly correlated with milk density (P<0.01). The overall calculation shows that there was a relationship between fat content and lactose content to milk density, each 70.8 and 68.7%. Fat content with milk density, and lactose content with milk density showed a strong positive correlations. In conclusion, there was a correlation between fat content and lactose content with milk density. The correlation of fat content and lactose content with milk density were the higher fat and lactose content, higher milk density.
Ekstraksi Senyawa Bioaktif Kulit Jengkol (Archidendron jiringa) dengan Konsentrasi Pelarut Metanol Berbeda sebagai Pakan Tambahan Ternak Ruminansia: Extraction of Jengkol (Archidendron jiringa) Peel Bioactive Compounds with Different Concentrations of Methanol Solvents as Supplementary Feed for Ruminants Ridhwan Anshor Alfauzi; Lilis Hartati; Danes Suhendra; Tri Puji Rahayu; Nur Hidayah
Jurnal Ilmu Nutrisi dan Teknologi Pakan (Nutrition and Feed Technology Journal) Vol. 20 No. 3 (2022): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.20.3.95-103

Abstract

This study aimed to determine the quantitative differences of bioactive compounds in jengkol peel with different concentrations of methanol solvents. Maceration method was used for the extraction process, while the content of bioactive compounds was measured using a uv-vis spectrophotometer. This study was designed in a complete randomized design (CRD) with five treatments of solvents (100% aquadest, methanol 24%, methanol 48%, methanol 72%, and methanol 96%) and four replications. The observed variables in this study included the yield of extracts, tannins, saponins, flavonoids, and total phenols. Data was analyzed using Analysis of Variance (ANOVA). The significant different data was further analyzed using DMRT to compare the treatments’ means. The results showed that the use of methanol solvent at different concentrations had no significant effect on the extract yield (4.50-5.50%) and total phenol (0.97-1.52%), whereas it had a significant effect on the content of tannins, saponins, flavonoids. The lowest tannins (2.98%), saponins (7.64%), and flavonoids (0.18%) content were produced by aquadest 100% solvent. The highest tannins (7,83%) content was produced by methanol 72%, while saponin (20.81%) and flavonoid (0.40%) content were produced by methanol 96%. The use of methanol solvent at a concentration of 72% to 96% is able to attract the most effective bioactive compounds in jengkol peel to utilize as a ruminant feed additive. Key words: Archidendron jiringa, bioactive compound, jengkol peel, methanol
The Use of Azolla microphylla in The Ration on Feed Consumption, Body Weight Gain, and Feed Conversion Ratio in Male Magelang Ducks (Anas platyrhinchos) Lilis Hartati; Syaiful Iqbal; Mohamad Haris Septian; Tri Puji Rahayu; Nur Hidayah
JURNAL ILMIAH PETERNAKAN TERPADU Vol 11, No 2 (2023)
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jipt.v11i2.p131-140

Abstract

The study aimed to determine feed consumption, body weight gain, and feed conversion of male Magelang ducks with the addition of Azolla microphylla in the ration. This study used a completely randomized design (CRD) with 4 treatments and 5 replications. In each replication, there were 2 male Magelang ducks aged 5 weeks ( weight average is 747,18±103,9 g) and reared for 7 weeks. The treatment consisted of P0 control diet without Azolla microphylla substitution, P1 control diet + Azolla microphylla 10%., P2 control diet + Azolla microphylla 15%., and P3 control diet + Azolla microphylla 20%. Data collected included feed consumption, body weight gain, final body weight, and feed conversion. The data obtained were analyzed by analysis of variance (ANOVA), followed by Duncan's test. The addition of Azolla microphylla up to 20% had no significant effect on feed consumption (average 4706.17 ± 27.89 g), daily body weight gain (average 13.18 ± 1.65 g), and feed conversion (average 7. 38 ± 0.95), but significantly different in final body wight, the addition of Azolla microphylla up to levels of 15% and 20% reduced the final body weight of male Magelang ducks. The conclusions of this study were the addition of Azolla microphylla in the ration up to 20% did not affect feed consumption, daily body weight gain and feed conversion, but the addition of Azolla microphylla above 10% reduced the final body weight of male Magelang ducks. Substitition Azolla microphyla in Magelang duck male could be given up to 10% level.
Relationship models between egg weight and internal quality of Alabio duck eggs (Anas platyrhynchos Borneo) Danang Biyatomoko; Lilis Hartati; Febriyanti Febriyanti; Gamaliel Simanungkalit
Jurnal Ilmu Peternakan Terapan Vol 7 No 1 (2023): Jurnal Ilmu Peternakan Terapan
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jipt.v7i1.2488

Abstract

This research aimed to determine the relationship models and phenotypic correlation between the egg weight of Alabio duck (Anas Platyrhynchos Borneo) and the Haugh unit (HU), albumen weight, yolk weight, albumen index, and yolk index. Five hundred eggs weighing 65.7 ± 4.62 g were collected from a flock of 32-week-old commercial laying hens as objects for this experiment. The observed variables were egg weight, albumen weight, yolk weight, albumen index, and yolk index. The data was analyzed using simple linear regression and Pearson's correlation coefficient (r). A significant correlation (P < 0.05) was found between egg weight and HU, albumen weight, yolk weight, and yolk index., with an r of -0.11, 0.83, 0.70, and 0.19, respectively. However, there was no significant correlation between egg weight and albumen index (P > 0.05). These results indicated that egg weight could be used as a variable to appropriately predict albumen weight and yolk weight with the equations y = -0.11 + 0.56x and y = -2.10 + 0.37x for albumen and yolk weight, respectively. However, egg weight as a single variable could not accurately predict the HU and yolk index of the Alabio duck egg. 
ANALISIS POTENSI PAKAN SERTA INDEKS DAYA DUKUNG WILAYAH TIGA KECAMATAN DI KABUPATEN MAGELANG TERHADAP PENGEMBANGAN TERNAK SAPI PERAH Sri Desky Eka Viomalini; Lilis Hartati; Danes Suhendra; Yosephine Laura Reynardia Esti Nugrahini
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 49, No 2 (2024)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v49i2.14643

Abstract

Magelang Regency is a district with an area of 1.085,73 km2 with an agricultural land area of 78,897 Ha consisting of wetland with  36,974 Ha and dryland with  41,923 Ha. The total population of dairy cattle in Magelang Regency is 503, while the need for milk reaches 8.184,61 liters/year. This research aims to find out and provide information regarding the potential amount of forage availability and the regional carrying capacity index in supporting the development of dairy cattle. The data collection method used is a survey method with samples taken from Grabag District, Sawangan District, and Ngablak District with data consisting of the identity of livestock ownership, number and type of livestock owned, origin of feed, and kind of feed used, as well as harvest area. The data analysis method that is used is descriptive analysis.  The results of the research show the potential of agricultural products in 2021 consisting of waste products from corn straw, peanuts, sweet potatoes, and cassava in Ngablak District, Sawangan District, and Grabag District is 796.962 tons, the potential for natural forage is 16.638,6 tons, the carrying capacity of dairy cattle is 2.892,3 ST, the Carrying Capacity Index (IDD) is 2.273,6 and this is included in the safe criteria which still has great potential to be used as a dairy cattle development area.
TINGKAH LAKU MAKAN SAPI LIMOUSIN DAN SIMENTAL DI DESA NGARGOMULYO DAN DESA SUMBER, KECAMATAN DUKUN, KABUPATEN MAGELANG, JAWA TENGAH Lilis Hartati; Tri Puji Rahayu; Budi Irawan
Journal of Livestock Science and Production Vol 6, No 2 (2022): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v6i2.6816

Abstract

Tingkah laku makan merupakan segala tingkah laku yang berhubungan dengan aktivitas saat makan. Pengamatan terkait tingkah laku makan dari berbagai bangsa sapi belum banyak dilakukan.  Penelitian ini bertujuan untuk mengetahui tingkah laku makan Sapi Limousin dan Simental di Desa Ngargomulyo dan Desa Sumber, Kecamatan Dukun, Kabupaten Magelang, Jawa Tengah. Penelitian ini menggunakan metode observasi kuantitatif.  Pengamatan yang dilakukan pada penelitian ini antara lain: durasi makan, durasi istirahat, durasi ruminasi, defekasi dan urinasi serta tingkah laku berdiri dan berbaring. Materi yang digunakan dalam penelitian yaitu Sapi Limousin sebanyak 5 (lima) ekor dan Sapi Simental sebanyak 4 (empat) ekor.  Hasil yang diperoleh yaitu jumlah pemberian pakan, rata-rata pakan yang diberikan pada Sapi Limousin 22 kg hijauan dan 8,5 kg konsentrat. Sapi Simental diberikan total rata-rata pakan 22 kg hijauan dan 10 kg konsentrat. Dari kedua kelompok sapi tersebut rata-rata pakan yang diberikan merupakan rata-rata pemberian perhari dari pukul 07.00-16.00 WIB dan telah memenuhi kebutuhan asfeed dengan rata-rata 18 kg hijauan dan 12 kg konsentrat. Sapi Limousin memiliki durasi makan lebih lama dengan waktu 76,6 menit hijauan dan 18,4 konsentrat dibandingkan dengan Sapi Simental yang hanya memiliki waktu 68,3 menit hijauan dan 12 menit konsentrat. Dari kedua kelompok sapi tersebut, rata- rata durasi istirahat 6,4 dalam sehari dan waktu istirahat paling lama dilakukan oleh jenis Sapi Simental. Dari kedua kelompok sapi tersebut diperoleh hasil total rata-rata durasi ruminasi yaitu 56,1 menit diantara waktu pukul 07.00-16.00 WIB. Kesimpulan dari penelitian ini yaitu bahwa tingkah laku makan ternak dapat dipengaruhi oleh beberapa faktor, diantaranya jenis ternak, jumlah pemberian pakan, keadaan lingkungan, umur dan bobot ternak. Hal itu menyebabkan berpengaruh terhadap durasi makan, durasi istirahat, durasi ruminasi, defekasi dan urinasi.  
PARAMETER KUALITAS ESKTERNAL TELUR ITIK MAGELANG (Anas Platyhynchos) DI KABUPATEN MAGELANG Lilis Hartati; Dody Houston Billhaq
Journal of Livestock Science and Production Vol 6, No 1 (2022): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v6i1.6584

Abstract

Salah satu itik lokal yang memiliki kemampuan produksi telur yang tinggi yaitu Itik Magelang dengan ciri khas kalung putih di lehernya dengan warna bulu pada dada, punggung, dan paha didominasi oleh warna cokelat tua dan muda. Penentuan kualitas telur yang baik dapat dibedakan melalui dua hal yaitu kualitas internal dan eksternal. Metode penentuan kualitas eksternal telur dapat dilakukan dengan mengukur berbagai parameter quantitative eksternal kualitas telur antara lain berat telur, panjang telur, lebar telur, keliling panjang, keliling lebar, dan volume telur. Penelitian ini bertujuan untuk mengobservasi parameter eksternal telur itik Magelang yang berada di Kabupaten Magelang. Hasil penelitian terkait parameter eksternal kualitas telur Itik Magelang diperoleh rata-rata dan standar deviasi dari berat telur, panjang telur, lebar telur, keliling panjang, keliling  lebar, dan volume telur secara berturut-turut adalah 66,78 ± 5,30 gram, 5,72± 0,27 cm, 4,57± 0,16 cm, 16,45 ± 0,62 cm, 14,71 ± 0,55 cm, dan 60,95 ± 5,56 ml.