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JURNAL ILMU DAN TEKNOLOGI PETERNAKAN

peternakan
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Published by Universitas Hasanuddin

ISSN : 20866216 EISSN : 24769444 DOI : -

Core Subject : Science,

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Jurnal Ilmu dan Teknologi Peternakan (JITP) merupakan jurnal yang mewadahi publikasi hasil penelitian/studi di bidang peternakan meliputi: Produksi Ternak, Nutrisi dan Makanan Ternak, Teknologi Hasil Ternak, dan Sosial Ekonomi Peternakan. Jurnal ini diterbitkan dua kali setahun oleh Fakultas Peternakan Universitas Hasanuddin bekerjasama dengan Pengurus Besar Ikatan Sarjana Peternakan Indonesia.

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Articles 188 Documents

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PENGARUH PENGGUNAAN TEPUNG LIMBAH WORTEL (Daucus Carrota L) DALAM RANSUM TERHADAP EFISISENSI PENGGUNAAN PROTEIN DAN KALSIUM AYAM BROILER. (Effect of Use of Waste Product of Carrot (Daucus carota. L) Meal in the Diet to Effiency Use Protein and Calcium Broiler Chicken) T. j. Prasetyo; v. D. Yunianto; L. D. Mahfudz
Jurnal Ilmu dan Teknologi Peternakan Vol. 6 No. 2 (2018)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

The aim of this experiment was to determined the use of waste product of carrot (Daucus carota. L) meal in the ration of broiler on protein consumption, protein efficiency ratio, calcium retention, and body weight gain. The materials were 144 broiler chickens was used as material animal with an average body weight 181,40 ± 11,31 g at 7 days old. This study used a completely randomized design (CRD) with 4 treatments and 6 replications and each reserch unit consisted of 6 chickens. The treatments diets were T0 (0 % Carrot meal), T1 (2% Carrot meal), T2 (4% Carrot meal), and T3 (6% Carrot meal). The data were processed using analysis of variance with F test. The results showed that utilization waste product of carrot meal up to 6% in the diet resulted did not affected to protein consumption and protein efficiency ratio, while could improve calcium retention. Conclusion waste product of carrot meal can be used as feed stuff of broiler chicken.

The Effect of Adding Fish Oil sunflower seed oil in the produce of yogurt from skim milk on Cholesterol Level of Mice (Mus musculus) A. Purnama; R. Malaka; A. Ako
Jurnal Ilmu dan Teknologi Peternakan Vol. 1 No. 3 (2011)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

This study aims to look at the effect of adding fish oil and sunflower seed oil in the produce of yogurt from skim milk as unsaturated fatty acids that can lower blood cholesterol levels are tested on mice (Mus musculus). Materials research is skim milk, lamuru fish oil, sunflower seed oil, starter plain yogurt Lb.delbrueckii subps. bulgaricus, penoptalin 1%, NaOH 0.1 N and experimental animals. Experimental animals used were 27 mice (Mus musculus) which 2-3 month old male and weighing 25-30 gr. This study used a complete randomized design (CRD) factorial 3 x 3 x 3 with the first factor is the percentage of fish oil (0%, 1%, 2%), and the second is the percentage of sunflower seed oil (0%, 1%, 2%). The results showed that the addition of fish oil and sunflower seed oil does not affect percentage of yogurt lactic acid, but very real effect on cholesterol of mice. Reduction of cholesterol levels of mice that is best mice given yogurt with the addition of 2% and 2% fish oil sunflower seed oil.

Growth Ability of Lactobacillus plantarum Bacteria on the Chicken Egg White at Different Fermentation Time . Nahariah; A. M. Legowo; E. Abustam; A. Hintono; Y. B. Pramono; F. N. Yuliati
Jurnal Ilmu dan Teknologi Peternakan Vol. 3 No. 1 (2013)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Bacterial decomposition on meat, dairy and fish protein have been carried out extensively but has not been done on egg white. In order to break the proteins down, the bacteria need to grow well on the medium. This study aims to become preliminary information to determine the growth ability of L. plantarum bacteria in the egg whites with indicators: total bacteria, pH, and, total acids formed by different fermentation treatments. The study was conducted according to completely randomized design using different time of fermentation as treatments (18: 24: 30 hours) on 150 eggs from the same chicken farm, bacteria L. plantarum 0027 FNCC isolated from milk. Replication for each treatment was five. The results showed that fermentation time significantly increased the total bacteria, total acid and decreased pH during the fermentation process. The difference between total bacteria increase was significant between the 18-hour fermentation time and both the 24 and the 30 h fermentation time, namely 5.884 ± 0.157 log CFU/g, 6.035 ± 0.024 log CFU/g, and 6.131 ± 0.095 log CFU/g respectively, although the difference between the 24 and 30 h fermentation time was insignificant. The difference of total acid production was significant between the 18 and the 24 and the 30-hour fermentation time, i.e. 0.077±0.014%, 0.014%±0.167 and 0.171 ±0.017% respectively, altohough once again the difference between the 24 and 30 hour fermentation time. pH decrease during the fermentation time process showed a significant difference between the 18-hour fermentation time and the others, namely 7.689±0.035, 6.434±0.501 respectively 6.353±0.65, and again the difference between the 24- and the 30-hour fermentation time was not significant. The 24-hour fermentation time may incrase growth ability ofbacteria L. plantarum on egg white.

The Influence of Cattle Breeder Caracteristics on Their Involvement in the Farmer Group in the Rural Area A. Asnawi; . Hastang
Jurnal Ilmu dan Teknologi Peternakan Vol. 4 No. 2 (2015)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

The aim of this research was to study the influence of cattle breeder caracteristics which consisted of age, education, and breeding experience on their involvement in the farmer group in the rural area. This research was conducted in Bone Regency, South Sulawesi. Population in this research was all of beef cattle breeders in that regency whether they already involved in the group or not. The total number of the sample was 88 farmers. The experiment used descriptive statistics to analyze characteristics of the breeders and multiple regression analysis to examine the influence of breeders’ caractersitics on their involvement in the farmer group. The results of this study indicated that age and education influenced their involvement on farming group in the rural area and positively correlated, while experience in breeding did not have a significant effect (P>0.05). This implies that the older the breeder and the higher education they have, the higher their awareness to be involved in the farmer group.

PENGARUH PENGGUNAAN TEPUNG AMPAS KECAP DALAM PAKAN AYAM PETELUR FASE MENJELANG AFKIR TERHADAP KADAR PROTEIN DAN VITAMIN A, SERTA MASSA PROTEIN TELUR (The Usage Effect of Soy Sauce Waste Product in Feed of Laying Hens on Protein and Vitamin A Percentage, and Protein Mass of Egg) D. Pilsari; L. D. Mahfudz; U. Atmomarsono
Jurnal Ilmu dan Teknologi Peternakan Vol. 5 No. 3 (2017)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

The study was aimed to examine the effect of soy sauce waste product in in the diet of laying hens on protein percentage, protein mass and vitamin A percentage of whole eggs also income over feed cost (IOFC). The material used were 200 birds of Lohman Brown at 80 weeks old, with average body weight 1.932,75±189,50 g. Feed ingridient were yellow corn, rice bran, soybean meal, fsh meal, meat bone meal, poultry meat meal, lysine, methionine, limestone powder, premix and soy sauce waste product. The experimental design used was completely randomized design (CRD) with 4 treatments and 5 replications, total 20 unit experiments and each unit contains 10 laying hens. The observed variables were protein percentage, protein mass and vitamin A percentage of whole eggs. The data was analyzed using analysis of variance (ANOVA) with F test, if there are signifcant effect of treatment continued to Duncant test. The result showed that the usage of soy sauce waste product in diet of laying hens were signifcantly (p<0,05) decrease protein percentage and protein mass of whole egg, but did not effected on whole egg vitamin A. Soy sauce waste product can be used as laying hans feed until 15% with the higher IOFC.

Potency of 1 - deoxynojirimycin Compounds for Slowed Hydrolysis of Various Carbohydrates by Raw Enzymes of the Rumen Liquid S. Syahrir; F. K. Tangdilintin; K. G. Wiryawan; A. Parakkasi; M. Winugroho
Jurnal Ilmu dan Teknologi Peternakan Vol. 1 No. 2 (2011)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Compound of 1- deoxynojirimycin (DNJ) in the mulberry leave extract (MLE) potentially hamper the hydrolysis process of various carbohydrates. This experiment aimed to study dynamic concentration of reductive sugar resulted from the hydrolysis of various carbohydrates by raw enzymes of the rumen liquid, with or without the addition of mulberry leave extract containing 1-deoxynojirimycin. Materials tested are maltose, sucrose, starch and cellulose. The result of the experiment showed that the addition of mulberry leave extract on the media with the substrate of maltose hampered the activity of maltase. It was concluded that MLE containing DNJ can be used as an agent of slow release mechanism of non-structural carbohydrates, especially maltose, in the rumen system.

The effect of nitrogen fertilization and water stress on stomatal aperture, chlorophyll content and proline accumulation of Napier grass (Pennisetum purpureum Schum) . Budiman
Jurnal Ilmu dan Teknologi Peternakan Vol. 2 No. 3 (2013)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

The objective of the study was to determine the effect of nitrogen fertilization and water stress on the stomatal aperture, chlorophyll and proline accumulation of Napier grass (Pennisetum purpureum Schum.) The effect of water stress and nitrogen fertilizer levels were evaluated within an arrangement of Completely Randomized Design with factorial pattern (2x3). The variables observed were stomatal aperture, total chlorophyll and proline content. The results showed interaction between water stress and the level of fertilization. Interaction between water stress with nitrogen fertilization showed that the stomatal openings were more narrow (P<0.05) in water stressed plants compared to plants with excess water and that decreased stomatal aperture was not significant (P>0.05) with increasing levels of nitrogen fertilization either with sufficient water or with water stress. The exception is treatment of enough water and fertilizer 250 kg N/ha (P<0.05) where stomatal aperture decreased compared with no fertilizer. The total chlorophyll content of both the sufficiently watered and the water stressed Napier grass on nitrogen fertilizer rose with increasing doses of nitrogen fertilizer. The conditioning of water stress with fertilizer dose of 0 kg N/ha and 150 kg N/ha did not increase the total chlorophyll, however a dose of 250 kg N/ha resulted in an increase of total chlorophyll (P<0.05). Interaction between water stress and nitrogen fertilizer levels showed that the content of proline rose (P<0.05) with increasing levels of nitrogen fertilization, as well as with water stress treatment (P<0.05). It is concluded that water stress on Napier grass plants lowers stomatal aperture width, but increases proline accumulation and nitrogen fertilizer increases total chlorophyll and proline accumulation. There was an interaction between nitrogen fertilizer with water stress.

Effectiveness of Rumen Fermentation of Feed mixture Rice Straw and Mulberry Biomass with Addition of Urea Mineral Molasses Liquid S. Syahrir; M. Z. Mide; R. Islamiyati; A. Asrianie
Jurnal Ilmu dan Teknologi Peternakan Vol. 4 No. 1 (2015)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Urea Mineral Molases Liquid (UMML) dan biomassa murbei dapat menjadi prekursor biofermentasi dalam sistem rumen. UMML dapat menyediakan nitrogen lepas lambat, mineral larut air dan readily available carbohydrate (RAC), sedangkan biomassa murbei dapat menyediakan RAC, asam amino bercabang, mineral dan vitamin. Formula UMML adalah larutan yang tercampur dari bahan-bahan yang terdiri atas Urea-kalsium (Ca(urea)4Cl2), molases dan larutan fosfat (fosfat dilarutkan dengan asam organik). Diperlukan jumlah UMML yang tepat dalam ransum sehingga ransum menjadi efisien. Penelitian ini menguji tingkat penggunaan UMML yang efektif mendukung biofermentasi bahan pakan campuran jerami padi dan biomassa daun murbei dalam sistem rumen. Ransum uji terdiri atas jerami padi dan biomassa murbei dengan perbandingan 70:30, yang diaplikasikan tiga perlakuan yakni tanpa penambahan UMML serta penambahan UMML sebanyak 10% dan 20% (v/w). Pengujian dilakukan pada rumen in vitro. Peubah yang diamati adalah nilai pH, konsentrasi amonia dan VFA, produksi gas dan tingkat degradasi bahan kering ransum. Hasil penelitian menunjukkan bahwa penambahan UMML yang terbaik pada fermentasi campuran jerami padi dan biomassa murbei adalah sebesar 10%.

RESPON TERMOREGULASI SAPI PERAH PADA ENERGI RANSUM YANG BERBEDA (Thermoregulation Response of Dairy Cows on Different Energy Content) A. Amir; Bagus P. Purwanto; Idat G. Permana
Jurnal Ilmu dan Teknologi Peternakan Vol. 5 No. 2 (2017)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

The problems faced in dairy cows, among others, is the temperature adaptability in a tropical climate. Low thermal resistance will affect their productivity. This study was conducted to investigate the effect of ration energy on thermoregulatory responses in dairy cows. This research was carried out according to the Latin square design 4 x 4, with 4 treatments ration composition. The variables observed were thermoregulatory responses (body temperature, heart rate, respiration rate), total digestible nutrient (TDN) and body weight gain of dairy cows. The data were statistically analyzed to obtain the mean, standard deviation, variance, descriptions and simple regression analysis. There was a real effect due to treatment ratio energy to body temperature, heart rate, and respiration rate. Ration energy consumption in this study led to the increase of thermoregulatory response from low to high TDN. Therewas a linear relationship between body temperature and TDN intake. Based on the regression analysis, TDN intake signifcantly affected (P<0.01) body temperature with a coeffcient of determination (R2 ) of 0.966. It means that 96.6 percent of the variability in body temperature of dairy cows and can be explained by the independent variables being used in the regression model

THE POTENTIAL OF METABOLITES PRODUCED BY Lactobacillus Plantarum ATCC 8014 AS A BIOPRESERVATIVES AND ANTI-BACTERIAL Materials in ANIMAL FOOD PRODUCTS Akhmad Hidayatulloh; J. Gumilar; E. Harlia
Jurnal Ilmu dan Teknologi Peternakan Vol. 7 No. 2 (2019)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Lactobacillus plantarum is a probiotic-lactic acid bacteria that normally lives in the human digestive tract. These bacteria are known to produce metabolites that have inhibitory activity against pathogenic bacteria and food spoilage. Therefore, the metabolites produced by L. plantarum was potential to be used as a biopreservation for animal product, especially milk and meat. In order to obtain accurate data about the optimal production time of these metabolites and their antibacterial activity, the growth curve of L. plantarum which was incubated up to 48 hours at 37 oC and 5.0% of CO2 was observed. Observations were also made on the inhibition of gram-negative pathogenic bacteria (Escherichia coli and Salmonella typhimurium) and gram-negative (Staphylococcus aureus and Listeria monocytogenes) which are often found in meat and milk. The results showed that the metabolites produced during the incubation process can inhibit gram-negative and gram-positive pathogenic bacteria. The best production of metabolites is at the 24th hour which shows the diameter of the inhibition zone of 11.9 mm for L. monocytogenes; 11.6 mm for E. coli; 12.5 mm for S. typhimurium and 9.1 mm for S. aureus. Therefore, the production process of biopreservation for food from the results of L. plantarum's metabolism has a potential to be developed and applied to animal product, especially milk and meat.

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