JURNAL ILMIAH PETERNAKAN TERPADU
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Moringa Leaf Powder Utilization in Feed to Improve the Egg Quality of ISA Brown Chickens
Get PDFInnovation or nutritional engineering in the process of raising laying hens to produce eggs as a functional product is really needed by society. The specific objective to be achieved is to optimize the use of Moringa oleifera leaf flour in improving the quality of eggs. The research method was carried out experimentally using a completely randomized design, consisting of three treatments of moringa leaf flour (Moringa oleifera) supplementation at 1%, 2% and 3%. Each treatment was repeated six times and each repetition used 9 Isa Brown 73 weeks laying hens. The variables observed included egg weight, albumen index, yolk index, yolk color and Haugh Unit score. The research results showed that supplementation of 1-3% Moringa oleifera leaf flour in the diet produced relatively the same egg weight, albumen index, yolk index, yolk color and HU scor
The Effect of the Combination of Herbal Concoction and Seaweed Flour (Gracilaria sp) on Carcass Percentage, Carcass Components, and Abdominal Fatness of Broiler Chickens
Get PDFThe research aims to examine the effect of giving a combination herbal concoctions and seaweed flour (Gracilaria sp) on carcass percentage, carcass parts and abdominal fat in broiler chickens. The material used was 100 broiler chickens kept from one day of age (DOC) to 35 days of age. Each chicken is placed in a single cage, each cage has a place for drinking water and food. The treatments in this study consisted of: P0: Commercial feed + 0% herbal ingredients + 0% seaweed flour, P1: Commercial feed + 1% herbal ingredients + 1% seaweed flour, P2: Commercial feed + 2% herbal ingredients + 2 % seaweed flour, P3: Commercial feed + 3% herbal ingredients + 3% seaweed flour. All data were analyzed using analysis of variance and different between treatments were proved using Duncan multiple range test. combination of herbal concoctions and seaweed flour (Gracilaria sp) to the feed had a significant effect (P<0.05) on the percentage of carcass parts (thighs) and abdominal fat in broilers, but had no significant effect (P>0.05) on the percentage carcass, carcass parts (breast, back and wings) for all treatments. The conclusion of the research is that combination of herbal ingredients and seaweed flour can reduce abdominal fatness levels and improve the percentage of broiler carcass components
Thermal Stability in Closed House System in Optimizing Welfare and Productivity of Broiler Chickens in Tropical Climate
Get PDFThis study aims to evaluate the Temperature Humidity Index (THI) in the Closed House system at PT. Anjas Farm and its impact on broiler chicken productivity. Data collection was carried out using the Elitech GSP 6 Temperature and Humidity Data Logger, which records temperature and humidity in real-time during the broiler chicken rearing period from DOC to week 5. The results showed an average THI of 23.5, with 93.84% of the time in the thermal comfort zone (THI < 24) and only 6.16% of the time showing mild to moderate thermal stress. This stability of THI supports the achievement of an average chicken weight of 2.8 kg, a feed conversion ratio (FCR) of 1.5–1.7, a low mortality of 4.2%, and optimal population density management. In conclusion, the Closed House system is effective in managing thermal conditions, increasing productivity, and supporting the welfare of broiler chickens. This research makes theoretical and practical contributions to the management of the thermal environment to support the efficiency of poultry farming in tropical climates. The results support the development of efficient and sustainable livestock technology
Density And Capacity Of Bali Cattle Seed Source Area In Buke District, South Konawe Regency
Get PDFThis study is conducted to analyze livestock density (area density, farming density, economic density) and the capacity to increase the ruminant population (CIRP) in Buke District, South Konawe Regency. The research location is determined through purposive sampling in Buke Subdistrict, South Konawe Regency, with all Bali cattle breeders in the area being involved as respondents, totaling 734 breeders. The data are analyzed using livestock density analysis (area density, farming density, economic density) (Ashari et al., 1995), a combination of livestock density (Rahaeni, 2014), and the capacity to increase the ruminant population (CIRP) (Fariani, 2008). Based on the study results, it is shown that the density of Bali cattle in Buke Subdistrict is at an economic density of 97,11 AU/1,000 people, a farm density of 0,16 AU/ha, and an area density of 7,75 AU/km². The combination of livestock density is categorized as a dispersal and development area, while the capacity based on natural resources is recorded at 4.951 AU. Therefore, it is concluded that the density of Bali cattle in Buke Subdistrict varies depending on the indicators used. In economic terms, livestock density is classified as medium, whereas in terms of land area and regional distribution, it is considered sparse. Overall, the area is categorized as a dispersal and development region, with the capacity to accommodate Bali cattle based on available natural resources
Physical Quality Test Of Rice Bran From Different Milling In Tanah Laut District
Get PDFThis research aims to determine the physical quality of rice bran from different mills in Tanah Laut Regency. Data were collected in this research by means of observation and interviews at five different mills in Tanah Laut, namely Panyipatan, Bumi Makmur, Takisung, Kurau and Pelaihari Districts. Data collection was continued with analysis of the physical quality of the bran in the laboratory. Data was processed manually and analyzed descriptively. The parameters measured for the physical quality of rice bran are water content, pile density, pile compaction density, pile angle and specific gravity. The results of this research show that the physical quality of rice bran from different mills in Tanah Laut Regency has good criteria in terms of water content, namely: 11.18 – 13.31%; stack density 300.00 - 430.00 gram/cm3; pile compaction density 395.04 - 693.45 gram/cm33; stack angle 32.09 - 53.85° and specific gravity 0.219 - 0.143 gram/cm3
Morphometric Characteristics of Polled Bali Cattle Calves as New Local Beef Cattle in Indonesia
Get PDFThis study aimed to determine the morphometric performance of polled Bali cattle aged 12-15 months and the influence of the cows on the morphometrics of breeding cattle.The research material consisted of 120 head Bali cattle divided into 40 head polled cattle, 40 head with horns, and 40 cows with horns. The study was conducted in Barru District, South Sulawesi Province. The study parameters consisted of withers height, body length, and heart girth. The data were statistically analyzed using the independent sample t-test, and the effect of the morphometrics of the cows on the calves was analyzed using simple regression analysis. Measurement data were analyzed using the IBM SPSS Statistics application. The results showed a very significant difference in the body length of polled and horned males (p<0.01). Significant differences were also found in withers height and body length between polled and horned female calves (p<0.01). Polled Bali cattle aged 12-15 months have a larger morphometric size than those with horns. It is hoped that identifying the superiority of polled Bali cattle will continue at different age statuses to compile information as material for the Indonesian National Standard for hornless Bali cattle
Feed Type and Level of Viterna on Body Weight, Percentage of Carcass, Non-Carcass and Abdominal Fat of Broiler Chickens
Get PDFThis study aims to examine the effects of different types of feed and level of viterna on the final body weight, carcass percentage, non-carcass, and abdominal fat of broiler chickens. The method used was a 2x4 factorial Completely Randomized Design. The first factor was 2 types of commercial feeds (J1=A and J2=B). The second factor was 4 levels viterna (P0=0cc; P1=1.5cc; P2=3cc; P3=4.5cc/l drinking water). There were 8 treatment combinations with 4 replications, and each replicate consist of 4 chickens, a total of 128 broilers was used. The treatment combinations were as follows: J1P0=feed A without viterna in drinking water, J1P1= feed A+1.5cc viterna/l water, J1P2 = feed A+ 3cc viterna/l water, J1P3= feed A + 4.5cc viterna/l water, J2P0 = feed B without viterna in drinking water, J2P1= feed B + 1.5cc viterna/l water, J2P2=feed B + 3cc viterna/l water, J2P3= feed B + 4.5cc viterna/l water. The measured variables were final body weight, carcass percentage, non-carcass, and abdominal fat. Data were analyzed using a variance test at a significance level of 5%, treatments that were significant (P≤0.05) followed by the Duncan Multiple Range Test. The results showed that there was no interaction (P>0.05) between feed type and viterna level on all parameters. In conclusion, differences in the type of feed, and viterna level, also interaction between the two factors did not make a difference to the final weight, percentage of carcass, non-carcass, and abdominal fat of broiler chickens
Back Fat Thickness, Body Condition Score and Rib Eye Muscle Area of Young Sheep Fed with Carica Dieng Seeds Based on Ultrasonography
Get PDFA study to compare the back fat thickness, rib eye muscle area, and body condition score (BCS) of young thin-tailed lambs fed various levels of carica Dieng seeds in rations. Eighteen male lambs aged 3-4 months with an initial body weight of 10.68 ± 1.30 kg were applied three feeding treatments (T) following a completely randomized design, T1 = complete feed containing 5% carica seeds, T2 = complete feed containing 12.5% carica seeds, and T3 = complete feed containing 20% carica seeds, with six replications each. At the end of 14 weeks of feeding treatment, back fat thickness and rib eye muscle area were measured using the Digital Veterinary Ultrasound Imaging System CTS-800. Yield grade value was determined using back fat thickness data, while the BCS assessment was carried out visually. The results showed that various levels of carica seeds addition to complete feed did not produce significant differences (P>0.05) in all variables measured. Back fat thickness, BCS, and rib eye muscle area in young thin-tailed sheep were 1.46 mm, 3.06, and 15.52 cm2, respectively. It might be concluded that supplementation of carica Dieng seeds up to 20% in the complete feed can still be utilized by young thin-tailed sheep.
Association of Growth Hormone (GH) Gene Diversity with Quantitative Characteristics in KUB Chicken Using PCR-RFLP Method
Get PDFThe length of the title is recommended to not exceed fifteen words. This study aimed to obtain GH gene diversity and GH gene association. The materials used were 96 KUB chickens and 96 blood samples of 43 males and 53 females. The research method was experimental. The data collected included body weight, weight gain, and body size of male and female KUB chickens as well as the diversity of GH genes and the association of GH genes: T-test, principal component analysis (MCA), T2-Hotelling test, genotype frequency, alleles, Hardy-Weinberg equilibrium, heterozygosity and polymorphic information content (PIC). The results showed that body weight at 2 and 3 months of age, body weight gain at 2 to 3 months, and body size of male KUB chickens at 3 months of age were significantly different (p<0.05) higher than female KUB chickens. Body weight, body weight gain, and body size of male KUB chickens were higher than female KUB chickens. Body size characteristics of male and female KUB chickens were chest circumference, and male body shape characteristics were breast length and upper body length in females. The GH|MspI gene of KUB chickens is polymorphic and has associations with body weight, weight gain and body size with the best genotype being +/+
Chemical, Physical, and Sensory Characteristics of Powdered Goat Milk with The Addition of Fruit by Evaporation Method
Get PDFThe objective of this research was to determine the physical, chemical, and sensory characteristics of powdered goat milk with the evaporation method. The study was conducted in a Complete Randomized Block Design with 3 replications. The data were processed by analysis of variance and if there was an effect of treatment, Duncan's further test was carried out. The results showed that powdered goat's milk made traditionally using the evaporation method using a pan with the addition of paste/fruit juice (dragon fruit, strawberries and oranges) had an effect on the chemical and sensory characteristics of powdered goat's milk. The protein content, crude fiber and degree of acidity of powdered goat's milk (control) were lower than powdered goat's milk with the addition of paste/fruit juice, but the fat content of powdered goat's milk (control) was higher than powdered goat's milk with the addition of paste/fruit juice. The protein, fat, crude fiber and acidity levels of powdered goat's milk with the addition of fruit juice paste were respectively 13.24 – 14.52%, 21.80 – 23.97%, 1.33 – 1.92%, 0 .83 – 1.42%. The viscosity of powdered goat's milk with the addition of paste/fruit juice (2-03 – 2.41cp) was greater than the control (1.58cp). The panelists' perception of powdered goat's milk with the addition of dragon fruit paste and orange juice was better than strawberry paste