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Ratmawati Malaka
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Hasanuddin Journal of Animal Science (HAJAS)
Published by Universitas Hasanuddin
ISSN : 26219182     EISSN : 26219190     DOI : -
Core Subject : Economy, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Immunology & microbiology
HAJAS aims to publish original research results and reviews on farm tropical animals such as cattle, buffaloes, sheep, goats, pigs, horses, poultry, as well as non domesticated Indonesian endemic animals, such as deers, anoa, babirusa, etc.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 6 Documents
 1 
Search results for , issue "Vol. 3 No. 1 (2021)" : 6 Documents clear
Stamina Prediction of Cows and Goats to Exercise Changes by Measuring Body Temperature, Heart Rate, and Respiratory Rate Kusmandari Indah Prahesti; Sudirman Baco; Ratmawati Malaka
Hasanuddin Journal of Animal Science (HAJAS) Vol. 3 No. 1 (2021)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v3i1.14130

Abstract

Environmental factors play an important role in livestock life. An unsuitable environment can cause disturbances to the growth of animal and cannot produce properly. The purpose of this study was to determine changes in respiratory frequency, heart rate and body temperature of cows and goats at rest, when given running training, and when a rest one hour after being rushed, to find out the stamina of the animals. The results showed that exercise treatment had a very significant effect on respiratory rate, body temperature, and heart rate. The respiratory rate after exercise was significantly different from the respiratory frequency before exercise and after resting for one hour, but quickly returned to normal after one hour rest which indicates that the stamina of these two animals is very good.
The Effects of the Addition of Rubber Leaf (Hevea brasiliensis) Flour in Rations on Dry Matter Consumption, Weight Gain and Feed Conversion Ratio of Native Chickens Armas Hadiyanto; Sri Wigati; Fahmida Manin
Hasanuddin Journal of Animal Science (HAJAS) Vol. 3 No. 1 (2021)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v3i1.14134

Abstract

The purpose of the study was to find out the effect of adding rubber leaf (Hevea brasiliensis) flour containing tannin compounds in standard rations on the production performance of native chickens. The materials used were 64 native chickens (32 males and 32 females) aged 8 weeks, rubber leaf flour and non-AGP commercial ration with 21% protein content. The experiment was designed using Randomized Group Design with 4 treatments and 8 repetitions. Grouping was based on sex, and each repetition unit consists of 2 chickens. The treatment given was the addition of rubber leaf flour by 0% (P0), 3% (P1), 6% (P2) and 9% (P3) in 100% of commercial ration given to native chickens raising in individual battery cages for 6 weeks of trial period. The observed variables were consumption of dry matter (DM), weight gain (WG) and feed conversion ratio (FCR). Data were analyzed by Analysis of variance using General Linear Model procedures. The results of statistical analysis showed that the feeding trials affected non-significantly (P >0.05) on all variables observed. DM consumption, Weight Gain and FCR of P0, P1, P2 and P3 treatment group were respectively:  3279, 3260, 3274 and 3355g/head/week; 106.22, 105.15, 99.95 and114.43 g/head/week; 4.88, 5.02; 5.32 and 4.66. Based on the results, it can be concluded that rubber leaf flour can be used up to a level of 9% as alternative to synthetic antibiotic growth promoter (AGP), and produce the same production performance as native chicken production given non-AGP commercial rations. Keywords: Alternative-AGP, Hevea brasiliensis, Native Chicken, Performance, Rubber leaves
The Motility, Viability, and Abnormality of the Frozen Bali Bull Semen with Andromed and Egg yolk-Tris Extender: Quality of Bali Bull Semen Nur Salmah; Toleng Abd Latief; Muhammad Yusuf; Masturi; Sahiruddin; Hasrin; Masir Ummul
Hasanuddin Journal of Animal Science (HAJAS) Vol. 3 No. 1 (2021)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v3i1.14171

Abstract

The research compared the quality of frozen semen (motility, sperm live-cell and spermatozoa abnormality) of Bali Cattle on andromed and tris egg yolk (TKT) diluent. This research used one of the Balinese Bull. Semen was collected five times for two diluent treatments, which was P1= andromed+ aquadest and P2= TKT + glycerol. The parameters measured were motility, sperm live-cell and abnormalities of spermatozoa. Each parameter in each treatment was compared using the T-test (t-test independent sample). This research indicated that P1 was better able to maintain with P2, motility and the percentage of sperm live-cell frozen semen spermatozoa in andromed diluent is still above 40% is 50.8, 6.14% and TKT is 5.03% and a TKT of 33,3 %; 2,64 %. There was no significant difference in abnormalities of frozen semen Bali cows in the two diluents which the respective values for andromed and TKT were 13,2 %; 2,73%; and 14.3 %; 3.51%. It can be concluded that TKT still needs improvement to reach 40% or more.
Overview of coccidiosis in sheep: History of Disease Incidence in the World and Life Cycle Reynard Gondipon; Ratmawati Malaka
Hasanuddin Journal of Animal Science (HAJAS) Vol. 3 No. 1 (2021)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v3i1.17958

Abstract

Sheep are regarded as being one type of potential livestock that are widely raised in various regions around the world for both purposes of producing meat and wool. In particular in the Southeast Asian areas, such a stock has been playing a significant role in providing animal protein for human consumption in one hand. However, on the other hand health, genetic and environmental factors are critical for animal husbandry factors to success. One of main diseases in sheep population in the region has been an internal parasitism due to coccidian infestation that had proved to be economically detrimental as the infestations can cause health problems ranging from substantial weight gain losses to culminating in death of the livestock. This article reports on literature reviews regarding various cases of coccidiosis in several countries and also matters related to a life cycle of the disease causative agent. The main highlight of this review has been aimed at a formulation of appropriate and effective disease control strategy in combating coccidiosis in small ruminant population in the country.
The Colors Profile of Duck Meat with Combination of Liquid Smoke Papain Enzyme Levels at Marinated Andi Dharmawan Wicaksono; Hikmah M Ali; Nahariah Nahariah
Hasanuddin Journal of Animal Science (HAJAS) Vol. 3 No. 1 (2021)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v3i1.13837

Abstract

Duck meat is a livestock product favored by Indonesians, especially in South Sulawesi. The papain enzyme contains a proteaze enzyme that breaks down protein in meat as a meat tenderizer. Liquid smoke contains phenolic compounds as antioxidants, antibacterial agents and as a binder. The study was designed with a completely randomized design with a 5 x 5 factorial pattern with 3 replications. The first factor was the combination of papain enzyme levels and liquid smoke; factor A = (A1 = PE: 100%, A2 = LS: 25%, A3 = LS: 50%, A4 = LS 75%, A5 = LS: 100%) and the second factor was the marinated times; factor B = (B1 = 0, B2 = 30, B3 = 60, B4 = 90, and B5 = 120 minutes). There was no significant effect (P>0.05) of the combination of liquid smoke board enzyme levels on the (L*) brightness value, but at marinated time a significant effect (P<0.01) on the (L*) brightness value, especially at 120 minutes. There was no significant effect (P>0.05) from the combination of levels on the (a*) redness value, but at the time of marinated there was a significant effect (P<0.05) on the redness (a*) value, especially at 90 minutes. There was a significant effect (P<0.05) of the combined levels on the (b*) yellowness value, but at the time of marinated the significant effect (P<0.05) was on the (b*) yellowness value, especially at 90 minutes. The results showed that the addition of the combined level of the liquid smoke papain enzyme at the brightness (L*) and redness (a*) values didn’t give a significant effect, while the yellowish value (b*) gave an increase in the yellowish value at a concentration of 75% of liquid smoke. Marinated time gives a value that increases with increasing marinated times on the resulting color value. Keywords: Papain enzyme, liquid smoke, marinated times, duck meat
Dynamics and Population Structure of Bali Cattle Partnerships Maiwa Breeding Center (MBC) in Barru Regency Hasman; Sudirman Baco; Zulkharnaim
Hasanuddin Journal of Animal Science (HAJAS) Vol. 3 No. 1 (2021)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v3i1.14587

Abstract

This study aims to determine the population dynamics, population structure, and increase of Bali cattle population Maiwa Breeding Center partnerships in Barru Regency. This research was conducted from March to April 2020 in Barru Regency, South Sulawesi. The Reproductive Efficiency of Bali cattle was 91%. Population dynamics were only influenced by the calving, mortality, and sale of livestock, with the growth of 27% (2019) and 31% (2020). The population structure was dominated by cows, 31% (2018), 48% (2019), and 54% (2020). Natural Increase (NI) of livestock was 17% (2018), 28% (2019) and 20% (2020). The conclusion of this study is that the growth of the Bali cattle population of MBC partnerships was still low when according to calving and income because it does not reach 80% of cows based on population even shows a tendency to decrease calving. Keywords: Population of dynamics, population of structure, Bali cattle, smallholder partnerships

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