Jurnal Ilmu dan Teknologi Peternakan
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PENGARUH KARAKTERISTIK SOSIAL EKONOMI PETERNAK TERHADAP ADOPSI SISTEM BAGI HASIL (TESENG) DI DESA MATTIROWALIE, LIBURENG KABUPATEN BONE
No full textFor small-scale beef cattle farmers, capital is one of the main inhibiting factors in developing their farming. Teseng is one of the local wisdom which is a solution for providing capital for small-scale farmers. This study aims to determine the effect of the socio-economic characteristics of breeders on the adoption of Teseng. The research was conducted in Mattirowalie Village, Libureng District, Bone Regency, which is one of the areas in the development of the Teseng system. The number of samples was 76 breeders consisting of 61 farmers who did not adopt Teseng and 15 breeders who adopt Teseng. The independent variable consists of perceptions of capital availability (X1), land area (X2), number of livestock (X3) and age of farmers (X4). The dependent variable is the adoption of Teseng. The regression model used was logistic regression because the dependent variable was a dichotomous variable (1 for adoption and 0 for no adoption of Teseng). The results showed that the factors that influenced the adoption of Teseng were land area (P<0.01) and the number of livestock (P<0.05). Perception, age and number of families did not have a significant effect on Teseng adoption. To increase the adoption of Teseng, the ability of breeders to provide feed both from the existing land and from the provision of alternative feed needs to be developed
MANFAAT SUPLEMENTASI VITAMIN C PADA KESEHATAN TERNAK RUMINANSIA
Get PDFVitamin C is an important water-soluble vitamin that is needed by every living thing. Domestic animals, including ruminants, were capable of synthesizing ascorbic acid, primarily in the liver, therefore, vitamin C is not considered to be an essential nutrient for healthy ruminants. Nevertheless, in ruminants, vitamin C is important in biochemical reactions involving collagen cross-linking, hydroxylation of proline and lysine, and steroid and bile acid synthesis. However, in fact, Dietary vitamin C is extensively degraded in the rumen. Although ruminants are able to synthesize vitamin C, when ruminants experience stress and suffer from various diseases, vitamin C supplementation from outside is still needed to restore their health condition. Therefore, vitamin C supplements still have great benefits for optimizing their health conditions. This review discusses the effects of vitamin C and its supplementation on the health of ruminants
PENGARUH PENAMBAHAN TEPUNG KUNYIT DAN BETAIN DALAM RANSUM TERHADAP VILI ILEUM, KECERNAAN PROTEIN DAN IMBANGAN EFISIENSI PROTEIN BABI PERIODE FINISHER (Effect of Dietary Turmeric Powder and Betaine Addition on Ileum Villi, Protein Digestion and Protein Efficiency Ratio of Finisher Pig)
Get PDFBetaine and turmeric powder have the benefit of increasing digestibility and metabolism which affects the productivity of pig finisher period. The purpose of this study was to determine the effect and best dosage of betaine addition combined with turmeric powder in feed on ileum villi, protein digestion, and protein efficiency ratio of finisher period pig. The research was conducted experimentally according to a completely randomized design with 4 type of combination treatments of betain and turmeric powder in ration as follow: R0 = Basal feed, R1 = R0 + 0.4% turmeric powder + 0.1% betaine, R2 = R0 + 0.4% turmeric powder + 0.15% betaine, R3 = R0 + 0.4% turmeric powder + 0.2% betaine. Each treatment was repeated five times. The variables observed were ileum villi, protein digestion, and protein efficiency ratio. The results of the research showed that the treatments had a significant effect on the number of ileum villi, protein digestion, protein efficiency ratio, and. The addition of 0.15% betaine combined with 0.4% turmeric powder (R2) in feed showed the best effect on the ileum villi, protein digestion, and protein efficiency ratio of pig finisher perio
TOTAL MIKROBA DAN AKSEPTABILITAS DAGING SAPI MARINASI PADA BERBAGAI LAMA PERENDAMAN GULA LONTAR CAIR (Borassus flabellifer) (Total Microbial and Acceptability of Marinated Beef at different Length of Immersion Time with Liquid Palm Sugar (Borassus flabellifer))
Get PDFIn East Nusa Tenggara, liquid palm sugar has been long used as a marination material because this process can reduce beef water activity so that it can reduce the number of microbes. The purpose of this study was to determine the characteristics of microbes (bacteria and yeasts) in inhibiting the growth of pathogenic bacteria and acceptability of beef which was marinated using liquid palm sugar. The experiment was conducted experimentally in a laboratory according to a completely randomized design with 5 treatments of immersion time, namely the immersion for 1 day, 3 days, 5 days, 7 days and 10 days and four replications for each treatment. The results of the study showed that the highest increase in the total plate count was observed for the immersion time of 5 days, following the quadratic equation of Y = 92.46 + 64.53X + -493.09X2 (R2= 0.57), the highest increase of lactic acid bacteria in beef was on 5-day immersion time following the quadratic equation of Y = 52.93 + 63.33X + - 477.15X2 (R2=0.79), and the increase in total yeast of beef over 5-day of immersion time followed the regression equation Y= 46.73 + 18.86X (R2= 0.82). The texture and overall acceptance of marinated beef are preferred for the 5-day immersion, while the color, taste, and flavor are not affected by the length of marination time up to 10 days of immersion
PENGARUH LAMA PENGASAPAN MENGGUNAKAN KAYU KOSAMBI (Schleichera oleosa) TERHADAP SIFAT FISIK DAN AKSEPTABILITAS SE’I DAGING BABI (The Effect of Smoking Duration Using Kosambi Wood (Schleichera oleosa) on the Physical Properties and Acceptability of Se’i Pork)
Get PDFSe’i is a traditional processed pork product in East Nusa Timor which is made through the smoking process using smoke of Kosambi wood so that the meat is more durable and has a distinctive taste. The objective of the research was to determine the best smoking duration on the physical properties and acceptability of pork. The research was conducted experimentally according to a Completely Randomized Design with three treatments of smoke duration and six replications. The experiments cosisted of 60(P1), 70(P2) and 80(P3) minutes, respectively. Physical properties parameters (water holding capacity, tenderness, and smoking loss) were analysed by analysis of varians, while acceptability parameters (color, taste, and flavor) were determine using Kruskal Wallis test. Polynomial orthogonal test was performed to determine the trends of the effect of treatments on the measured variables. The results of the research showed that duration of smoke curing on pork significantly affect the physical properties especially on the tenderness and smoking loss parameters, but did not influence the water holding capacity of pork. Furthermore, the increasing length of smoking application was followed by the decreasing of water holding capacity value (Y = 41,92-0.250X; R2 = 0,99), while in contrast, positive trend was observed on the smoking loss variable (Y = 18,98 + 0,226X; R2 = 0,94). On the other hand, tenderness follows the Quadratic pattern as Y = 0.084x2 - 11.97x + 495.0 R² = 1). A majority of panelists in this study also favored of Se’i meat which was smoked by kosambi wood for 60 minutes compared to a longer duration. Therefore, smoking duration for 60 minutes is the best treatment to obtain better physical properties of pork as well as a higher level of acceptance
STUDI TEMPERAMEN SAPI BALI BERTANDUK DAN TIDAK BERTANDUK (Study on the Temperament of Polled and Horned Bali Cattle)
Get PDFThis study was aimed to determine the nature of the differences in temperament of horned and polled Bali cattle. The research was conducted in February-March 2018 in Maiwa Ranch/Maiwa Breeding Center (MBC) Enrekang regency. The research used 25 heads of Bali Cattle, 19 heads of horned Bali cattle and 6 heads of Bali polled. Temperament test data was analyzed by descriptive and cortisol levels were analyzed using T-test statistical analysis, temperance, and cortisol level test results. Data were analyzed using covariance analysis. The results of this study indicated that according to the temperament tests parameters (pen score, chute score, chute exit velocity), Bali polled were tamer than Bali horned cattle. Cortisol levels of Bali polled also observed lower than the horned Bali cattl
ANALISIS PENDAPATAN PETERNAK AYAM BROILER PADA POLA KEMITRAAN YANG BERBEDA DI KECAMATAN PAYAKUMBUH TIMUR (Studi Kasus PT. Karya Semangat Mandiri (KSM) dan Poultry Shop Torang) (Analysis of Broiler Chicken Income in Different Partnership Patterns in East Payakumbuh District (Case Study of PT. Karya Semangat Mandiri (KSM) and Poultry Shop Torang))
Get PDFThis study aimed to determine the partnership pattern and the income of broiler breeders partnering with PT. Karya Semangat Mandiri (KSM) and Torang Poultry Shop in East Payakumbuh District. The census method was used in this study through a survey method and direct observation in the field using a questionnaire involving 12 broiler breeders who partnered with PT. KSM and ten broiler breeders partnered with Torang Poultry Shop. Descriptive qualitative and quantitative analyses were used to analyze the data by observing the patterns and calculating the costs, income, and revenues. The results of the study indicated that the breeders partnered with PT. KSM adopted a plasma core partnership pattern with a written agreement, and the farmers were required to place a security deposit to the company. The farmer who partnered with Torang Poultry Shop used a profit-sharing pattern in which the benefits were equally shared. The agreement was not in written form, and the farmers did not provide a security deposit. The income of farmers partnered with PT. KSM was higher compared to income of the farmers partnered with the Torang Poultry Sho
PRODUKSI ENZIM SELULASE TERMOSTABIL DARI BAKTERI NG2 MENGGUNAKAN BERBAGAI SUMBER SELULOSA ASAL LIMBAH PERTANIAN DAN PERKEBUNAN (Production of Thermostable Cellulase Enzyme by NG2 Bacteria Using Various Cellulose Sources from the Agriculture Waste)
Get PDFThis experiment aimed to determine the best cellulose sources from the agricultural by product on the production of the thermostable cellulase enzymes by thermophilic bacteria (NG2) and also to find out the best concentration level of the selected sources of cellulose. The experiment was conducted in two stages using a completely randomized design (CRD). In phase 1, four cellulose sources were used, namely A: corn cobs, B: rice straw, C: coconut fiber, and D: oil palm trunk, in which the replication for each source was five. In phase 2, the best sources of cellulose from the phase 1 was used at four different levels of concentration, i.e., A: 2%, B: 3%, C: 4%, and D: 5%, in which replication for each concentration was five. The result of phase 1 showed that the corn cobs was the best cellulose source in producing cellulase enzyme. This was indicated by the activity of 0.329 U/ml, the enzyme protein of 0.0328 mg/ml, and the specific activity of 10.165 U/mg, which were significantly higher (P<0.01) than those of other cellulose sources. The results of phase 2 showed that the concentration of 4% (w/v) had the highest (P<0.01) specific activity of 44.002 U/mg compared with those of the other concentrations. In conclusion, the highest production of cellulase enzyme using thermophilic bacteria (NG2) was obtained at the concentration of 4% (w/v) using the corn cobs as the cellulose source
Pengaruh Umur terhadap Kualitas Gelatin Tulang Kaki Kambing melalui Pretreatment Asam Asetat (CH3COOH) (Effect of Age on Gelatin Quality of Goat Bones through Pretreatment of Acetic Acid (CH3COOH))
Get PDFThe purpose of this study was to determine the effect of the slaughtering age of goats on goat bone gelatin quality. The study was conducted using a completely randomized design (CRD). Data showing influence are further analyzed using the Duncan test. Treatment consisted of age-old 1-year goat bone (T1), 2-year-old goat bone (T2), and 3-year-old goat bone (T3). Each treatment was repeated 3 times. The results showed that the younger the goat age (1 year), the higher the value of yield, protein content, water content, yellowish color level (b), and viscosity. While the fat content, ash content, the level of brightness (L), and redness (a) in the colors show variable results. Each parameter showed a significant effect (P <0.05). Conclusion, 1-year-old goat leg bone gelatin with acetic acid pretreatment (CH3COOH) concentration of 5% has good quality compared to ages 2 and 3 years
TOTAL BAKTERI ASAM LAKTAT DAN COLIFORM USUS ITIK CIHATEUP YANG DIBERI PAKAN MENGANDUNG KOMBINASI TEPUNG KULIT MANGGIS DAN KUNYIT (Total Lactic Acid Bacteria and Coliform of Cihateup Ducks Intestine that Given Feed Containing the Combination of Mangosteen Peel and Turmeric Flour)
Get PDFThe number of beneficial microbial populations (lactic acid bacteria/LAB) and pathogens (coliform) in the digestive tract of ducks is one indicator of duck health status. Healthy ducks have a beneficial microbial population more than pathogenic bacteria. The addition of herbal ingredients such as mangosteen peel and turmeric flour is thought to improve the health of ducks by increasing the LAB population. The purpose of this study was to examine the effect of the combination of mangosteen peel flour and turmeric flour on the total lactic acid bacteria and coliform of small intestine and caecum of Cihateup duck. The study was conducted experimentally using 60 male Cihateup ducks grouped into 5 feed treatments which contains a combination of mangosteen peel and turmeric flour at different levels as follows: 0.5% (R1); 1.0% (R2); 1.5% (R3); 2.0% (R4); and 2.5% (R5), respectively. The variables studied were total lactic acid and coliform bacteria in the small intestine and caecum of Cihateup ducks. The results showed that the treatments of feed significantly (P<0.05) affected the total lactic acid bacteria (except caecum) and coliform bacteria. The population of lactic acid bacteria tended to increase along with the increasing dose of combination treatment of mangosteen peel and turmeric flour. In contrast, the total population of coliform bacteria in the small intestine and caecum of ducks showed a tendency to decrease with increasing treatment doses. The use of a combination of mangosteen peel and turmeric flour at higher levels (2.0 – 2.5%) can increase the total LAB and decrease coliform bacteria in the small intestine and cecum of Cihateup duck