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Journal : Jurnal Agripet

Perbandingan Karkas Dari Beberapa Bangsa Sapi Cut Aida Fitri
Jurnal Agripet Vol 3, No 1 (2002): Volume 3, No. 1, April 2002
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1991.233 KB) | DOI: 10.17969/agripet.v3i1.3822

Abstract

ABSTRACT. The objective of this research was determined how far the comparisons of carcass of those three species. This research were used 57 fattening cow. Which consisting of 19 Aceh (SA) cow. 19 Brahman cross (BX) cow and 19 Friesian Holstein (FH), for 90 days observation time. The attributes that observed include: percentage of carcass weight, percentage of meat weight, percentage of added result, percentage of bone weight, percentage of fat. From each of those multi special of cow, considering each of their weight before cutter. The result of this research are: mean (± SE) of their life weight are: SA 316.00  ± 9.68 kg, BX: 410.16 ± 9.53 kg and FH: 414.37 ± 10.12 kg. Mean (± SE) of carcass percentage are: FH: 53.33 ± 0.83%, SA 55.75 ± 0.67% and BX: 56.28 ± 0.74. Mean (± SE) of meat weight percentage : FH: 69.15 ± 0.74%, BX: 70.91 ± 1.18% and SA: 72.67 ± 1.08%. Mean (± SE) of added result percentage: FH: 25.22  ± 0.57%, BX: 25.33 ± 0.47% and SA: 25.74 ± 0.74%. Mean (± SE) of bone weight  percentage: SA: 16.75 ± 00.58%, BX: 19.24 ± 0.72% and FH: 20.91 ± 0.74%. Mean (±SE) of fat percentage: SA: 6.94 ± 0.75% , BX: 17.84 ± 0.55%, and FH: 8.21 ± 0.49%. The result of ‘T’ test of SA carcass, meat and fat weight percentage were not significantly different with BX. SA added result percentage was not significantly different with BX and FH. SA bone weight percentage was signicantly different (P 0.05) with BX. SA carcass, meats and fat weight percentage were significantly different (P 0.05) with FH. SA bone weight percentage was not significantly different with FH. Carcass weight percentage of BX was signicantly different (P 0.05) with FH. Meat, added result meat, bones and fat weight percentage of BX were not sifnificantly different with FH.
Kajian Fisiologis Penggunaan Bovine Somatotropin (bST) Pada Sapi Pra Afkir Dzarnisa Dzarnisa; Cut Aida Fitri
Jurnal Agripet Vol 9, No 2 (2009): Volume 9, No. 2, Oktober 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.954 KB) | DOI: 10.17969/agripet.v9i2.628

Abstract

Studies of physiological bovine somatotropin (bST) on post lactating dairy ABSTRACT. To increase of milk production nationally with used in dairy cattle business can assist to increase milk production, eighteen post lactating dairy cows in the highland Cipelang Bogor, were used to study the effect used of bovine somatotropin and lactating time. The experimental cows were assigned into a Randomized Block Design with a 3x2 factorial arrangement. The first factor was using of somatotropin (bST)with three levels (non bST injection, biweekly injection and three weekly injection). The second factor was lactating time with two levels (4th lactating time and 6 th lactating time) Parameters measured were heart rate, respiration frequency, rectal temperature, milk production efficiency, milk production, 4% FCM (fat corrected milk.), Milk composition, weigh gain, milk quality consist of protein, fat, pH. Bovine somatotropin significantly increased heart rate and respiration rate. Also bovine somatotropin injection at 4th lactating time significantly increased milk production. There were an interaction between bST dan lactating time on milk production and weight gain. Bovine somatotropin injection biweekly in cows on 4th lactating time ration increased milk production by 16-26 %, but injection in cows 6th lactating time increased milk production by 8-18 % combination with somatotropin doze 250/ml/14 days. Somatothropine supplementation was injection biweekly and three weekly did significantly affect to milk production, body temperature, heart rate, and respiration rate however in normal physiology . Bovine somatotropine can increase post lactating dairy production interval 14 days better than 21 days.
Pengaruh Substitusi Sebagian Ransum Komersil Ayam Petelur dengan Bahan Pakan Campuran Fermentasi Tepung Limbah Ikan Leubim (Canthidermis maculata) dan Daun Indigofera terhadap Penampilan Produksi Telur Puyuh Zulfan Zulfan; Allaily Allaily; Cut Aida Fitri; Ilham Ilham
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.v20i1.15201

Abstract

ABSTRAK. Tujuan penelitian ini untuk mengetahui pengaruh penggunaan bahan pakan fermentasi yang terutama tersusun atas tepung limbah ikan leubim dan tepung indigofera sebagai substitusi sebagian ransum komersil ayam petelur terhadap penampilan produksi telur puyuh. Penelitian ini dilakukan di Laboratorium Lapangan Peternakan (LLP), Program Studi Peternakan, Fakultas Pertanian, Universitas Syiah Kuala selama 10 minggu. Penelitian ini menggunakan 80 ekor puyuh (Coturnix coturnix japonica) betina dara umur 4 minggu. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok terdiri dari 4 perlakuan dan 4 kelompok. Setiap kelompok merupakan unit percobaan yang masing-masing terdiri atas 5 ekor puyuh betina dara. Ransum perlakuan adalah ransum komersil ayam petelur yang disubstitusi dengan bahan pakan campuran fermentasi: 20% tepung limbah ikan leubim + 11% tepung daun indigofera + 45,4% menir + 20% dedak jagung + 3,6% tepung kulit kerang sebanyak 0, 10, 20, dan 30%. Hasil penelitian memperlihatkan bahwa ransum komersil ayam petelur dapat disubstitusi sampai 30% dengan bahan pakan campuran fermentasi yang tersusun atas tepung limbah ikan leubim 20% + tepung daun indigofera 11% + menir 45,4% + dedak jagung 20% + tepung kulit kerang 3,6% tanpa menurunkan secara nyata produksi, berat dan massa telur, konsumsi dan konversi ransum, serta berat badan akhir dan pertambahan berat badan puyuh.  (Egg productions of quails fed the commercial rations partially substituted by fermentation feed ingredients based on the mixture of Leubim fish waste meal and Indigofera sp.) ABSTRACT. The purpose of this study was to determine the effect of the partial substitution of commercial ration with fermented feed ingredients based on leubim fish (Canthidermis maculata) waste meal and Indigofera sp. meal on the appearance of quail egg production. The research was conducted at the Field Laboratory of Animal Husbandry, Animal Husbandry Department, Faculty of Agriculture, Syiah Kuala University for 10 weeks. The study used 80 female quails (Coturnix-coturnix japonica) at 4 weeks of age. The study was designed into randomized block design consisting of 4 treatments and 4 blocks. Each block was an experimental unit, each consisting of 5 quails. The treatment was commercial ration of laying hens partially substituted by fermented feed ingredients composed of 20% leubim fish waste meal + 11% Indigofera sp. meal + 45.4% broken rice + 20% corn bran + 3.6% clam shell meal as many as 0, 10, 20, and 30%. The results of study showed that commercial ration of laying hens could be substituted up to 30% with a mixture of fermented feed ingredients composed of 20% leubim fish waste meal +11% Indigofera sp. meal + 45.4% broken rice + 20% corn bran + 3.6% clam shell meal without significantly reduced egg production, egg weight, and egg mass, feed consumption and FCR, and final body weight and average body weight gain of quails.
Penggunaan Berbagai Jenis Minyak Sebagai Sumber Energi Dalam Ransum Untuk Menurunkan Kadar Kolestrol Telur Puyuh (Cortunix-cortunix japonica) Cut Aida Fitri; Zulfan Zulfan
Jurnal Agripet Vol 7, No 2 (2007): Volume 7, No. 2, Oktober 2007
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (658.259 KB) | DOI: 10.17969/agripet.v7i2.3209

Abstract

ABSTRACT. A study on the use vegetable oil as energy source in diet to decrease cholestrol concentration of quail egg conducted at exprimental Farm-Syiah Kuala University. The study was designed by Completely Randomized Design., divided into 5 treatments of vegetable oil source; soybean oil; coconut oil, palm oil, corn oil and zaitun oil. Result of present study showed that the difference in vegetable oil source in diet affected cholestrol concentration of quail diet. The use of palm or corn oil in quail diet has a more positive affect to decrease cholestrol concentration of quail egg. Corn oil in diet decrease 18.7 % cholesetrol and 23.8 % LDL compared to coconut oil. Differences in vegetable oil source in diet also significantly affected egg production but dit not affected body weight gain of quail.