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The Relationship Between Beta-Lactoglobulin Polymorphism To Clinical Mastitis And Reproductive Disorders In Friesian Cows At Pangalengan Area, Saskia Romina, Septiyani Septiyani, Nurcholidah Solihati

Jurnal Ilmu Ternak Universitas Padjadjaran

Beta-lactoglobulin genetics is one of the whey proteins in cow's milk that can influence improvements in milk composition, production, and component levels. Reproductive disorders and clinical mastitis in livestock are often related to genetic, hormonal, and environmental factors. Research on the relationship between beta-lactoglobulin and cow reproduction is still very limited. Therefore, the aim of this study is to determine the relationship between beta-lactoglobulin genotype and clinical mastitis as well as reproductive disorders (dystocia, retained placenta, and endometritis). This research utilizes secondary data obtained from the KPBS Pangalengan headquarters, consisting of genotype examination results of betalactoglobulin and medical records of …

Chemical Characteristics And Fiber Fraction Of Ruminant Complete Feed Based On Seaweed (Padina Australis) With Different Levels Of Use, Irmayanti Irmayanti, Jisril Palayukan, Suriansyah Suriansyah

Jurnal Ilmu Ternak Universitas Padjadjaran

The aim of this study was to examine the effect of the level of seaweed (Padina australis) as a ruminant feed on the nutritional quality and fiber fraction of complete diets. The variables observed were dry matter, crude protein, crude fiber, crude fat, extract material without nitrogen, ash content, acid detergent fiber and neutral detergent fiber. This study was based on a completely randomized design (CRD) with 4 treatments and 4 replications, namely P0 = complete feed (control), P10 = complete feed with 10% Padina australis level, P20 = complete feed with 20% Padina australis level, and P30 …

Study Of Nitrogen Nutrient Absorption And Forage Production In Kalopo Plants (Calopogonium Mucunoides), Kustiawan Triputra, Mansyur Mansyur, Iin Susilawati, Irfan Aditya

Jurnal Ilmu Ternak Universitas Padjadjaran

Abstract

This research aims to evaluate differences in soil nitrogen content, nitrogen absorption by plants, and forage production of Calopogonium mucunoides plants grown on andosol and ultisol soils during a 90-day planting period. The research method used was experimental, with treatment factors in the soil type (andosol and ultisol). The parameters observed included the soil’s moisture, temperature, pH, nitrogen content, and the plant’s nitrogen content and forage production. The results showed that Andosol's average soil moisture value (53.61%) was higher than Ultisol (43.68%). The soil temperature of Ultisol (24.34°C) tends to be higher than Andosol (23.36°C). Andosol soil pH (5.04) …

Effect Of Carboxyl Methyl Cellulose (Cmc) Addition On Physicochemical Quality Of Salted Egg White Powder, Herly Evanuarini, Hemas Nidhal, Cintya Anisa

Jurnal Ilmu Ternak Universitas Padjadjaran

Duck eggs which are processed into salted eggs by the salting method have various advantages, but it cannot be stored for a long time. Efforts that can be made to increase shelf life, improve characteristics, and increase nutritional content include making salted egg whites in the form of powder. Egg powder can be made by drying using an oven, so a stabilizer is needed to reduce damage due to heating. Carboxyl Methyl Cellulose (CMC) is a stabilizer that can be used because it has good hydrophilic properties. The research objective was to improve the physicochemical quality and nutritional content of …

Performance Evaluation Of Sentul Gray Chicken And Their Association With Tlr1a Gene Polymorphism, Bella Suciati

Jurnal Ilmu Ternak Universitas Padjadjaran

The study examined the association between TLR1A gene polymorphism in exon 4 and the performance of Gray Sentul chickens. Conducted at the Jatiwangi Poultry Breeding Development Center. DNA from 30 males and 30 females was analyzed using PCR and sequencing to identify Single Nucleotide Polymorphism (SNPs). Data processing employed BioEdit and MEGA 11. Results revealed five mutations in males (g.775T>C, g.844 T>A, g.858C>T, g.983C>T, and g.1163G>A) and three in females (g.721G>A, g.983C>T and g.1163G>A). Males showed higher body weights, with optimal growth at 1–2 months. Peak egg production occurred at 41 weeks …

Performance And Reproductive Ripitability Value Of Holstein Friesian Dairy Cattle In South Garut Farmers Cooperative, Ina Nuraeni, Heni Indrijani, Nurcholidah Solihati

Jurnal Ilmu Ternak Universitas Padjadjaran

The purpose of this study was to determine the performance and repeatability values of S/C, DO, and CI in the South Garut Farmers Cooperative. Reproduction data used were individual reproduction records of 162 Friesian Holstein dairy cows. The results showed that the average reproductive performance for S/C for parity 1 was 2.20 ± 0.797, parity 2 was 2.40 ± 0.974, parity 3 was 2.28 ± 0.947, parity 4 was 2.22 ± 0.965, and the total value of S/C was 2.28 ± 0.921. The DO value for parity 1 was 159.50 ± 80.838, parity 2 was 150.43 ± 73.874, parity …

Roselle Calyx Powder Can Increase Total Gas Production, Without Affecting Ph, Methane, And Dry Matter And Organic Matter Degradability, Khaerul Azhar, Diky Ramdani, Iman Hernaman

Jurnal Ilmu Ternak Universitas Padjadjaran

Roselle calyx powder (RCP) can act as natural dietary additives in a concentrate. A completely randomized design was employed in this study to determine the impact of 6 different doses of RCP supplementation (0, 0.1, 0.2, 0.4, 0.8, and 1.6%) in a rice straw-based diet using 6 replicates (n = 6) on in vitro dry matter degradability (IVDMD), in vitro organic matter degradability (IVOMD), pH, total gas production 8 hours (TGP8), total gas production 16 hours (TGP16), total gas production 24 hours (TGP24) and methane. RCP supplementation did not affect the degradability, pH, and methane. The lower dose of RCP-0.1 …

Partnership Scheme Implementation And Business Success In Broiler Farming: An Empirical Analysis, I Putu Gede Widiarta, Cori Qamara, Ananda Agung, Amani Aldiyanti

Jurnal Ilmu Ternak Universitas Padjadjaran

The partnership scheme in broiler farming aims to enhance farmers' productivity and profitability through technical support, market access, and the provision of production inputs. However, variations in its implementation effectiveness significantly impact farmers' business success. This study examines the relationship between the level of partnership scheme implementation and the success of broiler farming businesses in Kutai Kartanegara Regency, East Kalimantan. A quantitative approach was employed, using structured questionnaires to collect data from 220 farmers selected through purposive sampling. Data were analyzed using descriptive statistics, Pearson correlation, and multiple linear regression to identify key factors influencing business success, including feed management, …

Identification Of Phenotypic Variation Of Kampung Chicken In Kalemago Village, East Lore District, Poso Regency, Nurul Azmizam, Muhammad Teguh

Jurnal Ilmu Ternak Universitas Padjadjaran

Kampung chickens are one of the most widely raised types of poultry in Indonesia and have high genotype and phenotype variations. This study aimed to identify phenotypic variations of Kampung chickens in Kalemago Village, East Lore District, Poso Regency, Central Sulawesi. This study was conducted to understand the variations in quantitative and qualitative traits in Kampung chickens in the Poso Regency. Quantitative traits observed include body weight, back length, chest circumference, length of upper thigh bone, lower thigh bone, and shank, while qualitative traits include feather color, comb type, beak color, and shank color. Measurements were conducted on male and …

Eco-Friendly Feed Migration: Quality Of Local Broiler Finisher Pellets With Natural Adhesives, Desy Widianingrum, Ahmad Zamzami, Roni Yulianto, Nur Widodo

Jurnal Ilmu Ternak Universitas Padjadjaran

Penggunaan bahan pengikat sintetik pada pakan pelet dianggap mahal, sehingga mendorong pencarian alternatif yang lebih ekonomis dan mudah didapat dari sumber alami yang melimpah di Indonesia. Tepung sagu, tepung tapioka, dan molase diidentifikasi sebagai bahan alami yang kaya akan pati dan energi. Penelitian ini bertujuan untuk mengevaluasi kualitas pakan pelet dengan menggunakan bahan pengikat yang berbeda berdasarkan sifat fisik dan nilai gizinya. Rancangan Acak Lengkap (RAL) dengan empat perlakuan: PO: Pelet broiler finisher komersial, P1: Ransum broiler finisher + tepung tapioka 2%, P2: Ransum broiler finisher+ 2% molase, dan P3: Ransum broiler finisher+ 2% tepung sagu , masing-masing dengan 10 …

The Different C/N Ratio Of Quail Feces And Rice Straw Mixture Affects Temperature Change, Microbial Count, Organic-C Content, And Total N Content In Early Decomposition Results, Ani Priyati, Endang Sujana, Mieke Setiawati, Anas Anas

Jurnal Ilmu Ternak Universitas Padjadjaran

Livestock waste is one of the factors that must be considered in livestock farming, as it can cause environmental pollution. Quail feces, a type of livestock waste, generally has a low carbon-to-nitrogen ratio, necessitating the supplementation of carbon source from rice straw. Rice straw, which contains high fiber content, is often discarded or burned and has not been utilized by farmers, even though it is suitable for processing into solid or liquid organic fertilizer (POC). Because of the substantial changes in temperature and microbial composition that occur during the composting process, initial breakdown is critical. Using native microbes from quail …

The Relationship Between Farmer’S Characteristics And Institutions On The Sustainability Of Pasundan Cattle Business In Purwakarta Regency (Case In The Tegal Saluyu Group 1 And 2 Of Tegalsari Village, Tegalwaru District, Purwakarta Regency), Kinsa Hasanah, Mumun Sulaeman, Muhamad Wiyatna

Jurnal Ilmu Ternak Universitas Padjadjaran

The research entitled "The Relationship between Farmer’s Characteristics and Institutions on the Sustainability of Pasundan Cattle Business in Purwakarta Regency (Case in Tegal Saluyu Group 1 and 2 of Tegalsari Village, Tegalwaru District, Purwakarta Regency)” was carried out in October 2022, located in Tegalsari Village, Tegalwaru District, Purwakarta Regency. This study aims to determine the farmers’ characteristics, institutions, and their relationship with cattle business sustainability. This research used the case study method. It was conducted on 34 respondents by interview using a questionnaire. The collected data were analyzed using data quality, cross-tabulation, and Rank Spearman correlation analysis. The data …

Dose Of Banana Peel Liquid Organic Fertilizer On The Growth And Production Of Dengdek Poek (Corchorus Aestuans), Karsi Hariyanti, Lizah Khairani, Iin Susilawati

Jurnal Ilmu Ternak Universitas Padjadjaran

Corchorus aestuans plants have potential as animal feed. Giving banana peel POC is an effort to increase the productivity of this plant. Knowing the effect of various doses of banana peel POC on the growth and productivity of Corchorus aestuans plants is the purpose of this study. The Completely Randomized Design method was used with five treatments namely P1 = 0 ml, P2 = 100 ml, P3 = 200 ml, P4 = 300 ml, P5 = 400 ml was tested on March 21 to May 30 at the Faculty of Animal Husbandry, Universitas Padjadjaran. Each treatment was repeated four times, …

Physico-Chemical And Energy Properties Of Biomass Briquettes Composed From Dairy Cow Feces And Coffee Ground With Tapioca Flour Addition, Alya Rahmaisyanti, Ahmad Sofyan, Marina Sulistyati, Yuli Astuti Hidayati

Jurnal Ilmu Ternak Universitas Padjadjaran

Cow feces is the rest of the digestive process of the livestock body, while coffee grounds are the rest of coffee brewing, and both are organic materials with fixed carbon that can be utilized as fuel. The purpose of this study was to determine the effect of the addition of coffee grounds in processing dairy cow feces into briquettes on physical properties (color, texture, density), chemical properties (moisture content, ash content, volatile matter, and fixed carbon), and energy value (calorific value, temperature, flame duration). This research method is experimental, with four treatments, each consisting of five repetitions. The treatments in …

Optimizing Broiler Chickens Performance With Boiled Sunflower (Helianthus Annuus) Seed Meal-Based Diets: A Sustainable Solution, A. Saleh, I. Suleiman, H. Muhammad, Z. Dankoli

Jurnal Ilmu Ternak Universitas Padjadjaran

The research explored the use of boiled sunflower seed meal (BSSM) as sustainable feed alternative for broiler chickens, evaluating its impact on their growth and development thereby reducing the industry’s reliance on resource-intensive feed ingredients. One hundred and fifty unsexed Ross broiler chicks were used for the study. The experiment was laid in a completely randomized design (CRD) in which BSSM were incorporated in the diets at 0, 10, 20, 30 and 40%, coded as Treatments 1, 2, 3, 4, and 5, respectively. Each treatment comprised of 3 replicates of 10 birds. Birds were housed in floor pens containing wood …

Growth Curve Modeling Of Garut Sheep At Uptd-Bpptdk Margawati Garut, Hana Nurlela, Heni Indrijani, Denie Heriyadi

Jurnal Ilmu Ternak Universitas Padjadjaran

Growth curves can be used to reflect changes in the body structure due to genetic and environmental responses. Here, six growth curve models are used: Gompertz, Logistic, Richard, Von Bertalanffy, Morgan-Mercer-Flodin (MMF), and Weibull models. This study aims to determine patterns and growth as seen from changes in ages and weights of male and female Garut sheep at UPTD-BPPTDK Margawati Garut. The case study method was used with 214 samples. Data from samples were processed to find similarities and curve shapes and the data was examined using Curve Expert software. The results showed that each parameter measured has a sigmoid …

The Effect Of Additioning Microencapsulation Products Of Noni Fruit Extract (Morinda Citrifolia Linn) In The Ration On The Performance Of Developer Phase Sentul Chickens, Faisal Tanjung, Tuti Widyastuti, Wiwin Tanwiriah

Jurnal Ilmu Ternak Universitas Padjadjaran

This study aims to determine the effect of adding microencapsulated noni fruit extract (MEBM) to the feed on the feed consumption, body weight gain, feed conversion, and sexual maturity age of Sentul phase developer chickens. The research was conducted from July to September 2023 at the Test Farm of the Faculty of Animal Husbandry Padjadjaran University. The research method used a Completely Randomized Design (CRD). There were five types of treatments, namely, P0 = basal ration without the addition of MEBM, P1 = basal ration + 50 mg/kg zinc bacitracin, P2 = basal ration + 75 mg/kg MEBM, P3 = …

Estimation Of Equations Cost Model For Rearing Replacement Dairy Cows., Melinda Arifin, Muhammad Hadiana, Cecep Firmansyah, Andre Daud

Jurnal Ilmu Ternak Universitas Padjadjaran

A research was conducted to generate a mathematical model for estimating the rearing cost of replacement dairy cattle. This research uses a survey method to collect data regarding farmer expenditures in raising young dairy cattle. Data collection involved 67 farmer who kept 231 replacement dairy cows with various ages, from birth up to two years of age. Data analysis used linear regression to estimate an equation model for describe a causal relationship between the partial total cost (TCp) with the period of rearing the cattle (q). The analysis performs two model equation namely quadratic and cubic cost function. The second …

The Effect Of Additioning Microencapsulated Noni Fruit Extract (Morinda Citrifolia Linn.) Product As A Feed Additive On Sentul Layer Phase Chickens Performance, Mutiara Krishadi, Tuti Widjastuti, Wiwin Tanwiriah

Jurnal Ilmu Ternak Universitas Padjadjaran

This study aimed to find out what happened to the performance of Sentul chickens when microencapsulated noni fruit (Morinda citrifolia Linn.) extract was added to their food during the production phase. The research employed a sample of 40 Sentul hens aged 24 weeks and spanned 12 weeks. The investigation used a completely randomized design (CRD) and an experimental method. The treatments comprised five distinct types: P0 (basal diet), P1 (basal diet supplemented with 50 mg/kg zinc bacitracin), P2 (basal diet supplemented with 75 mg/kg MEBM), P3 (basal diet supplemented with 150 mg/kg MEBM), and P4 (basal diet supplemented with 225 …

Adding Green And Black Teas In A Rice Straw-Based Sheep Diet Improves In Vitro Dry Matter Degradability Without Affecting Gas Production And Ph, Diky Ramdani, Abdul Chaudhry

Jurnal Ilmu Ternak Universitas Padjadjaran

Rice straw (RS) is widely available in South East Asia and it can be used as a source of fibres for ruminant animals. However, RS has poor palatability and nutritional values. Thus, the use of concentrate (CON) as a dietary supplement is required to increase the utilisation of RS. Green (GT) and black (BT) teas can act as natural dietary additives in a CON. This study evaluated nutrient compositions of the diet ingredients and the impact of supplementing GT and BT in a rice straw-based sheep diet on in vitro dry matter degradability (IVDMD), total gas production (TGP) and pH …

The Effect Of Stocking Density On Carcass Weight, Carcass Parts, And Carcass Percentage Of Broiler Chickens In Closed-House, Resa Dewi, Iwan Setiawan, Wendry Setiyadi Putranto

Jurnal Ilmu Ternak Universitas Padjadjaran

This research examined the effect of different densities on carcass weight, carcass parts, and carcass percentage. The material used in this research was 200 broiler chickens aged three weeks, reared for 14 days until they were 35 days old. The experimental design used was a Completely Randomized Design (CRD) consisting of 5 treatments and four replications. If the analysis of variance showed an effect of treatment (P<0,05), then Duncan's Multiple Range Test was carried out to determine the effect between treatments. The treatments used were P1 = density of 13 birds/m², P2 = density of 14 birds/m², P3 = density of 15 birds/m², P4 = density of 16 birds/m², and P5 = density of 17 birds/m². The study found that density had no significant effect (P>0,05) on the carcass weight, carcass parts, and carcass percentage. Based on the research results, it can be concluded that a density of 16 birds/m² for broiler chickens kept in closed houses still …

Analysis Of Women's Gender Equality In Household Livelihoods Of Dairy Farmers Post-Foot And Mouth Disease (Fmd), Muhammad Fauzi, Marina Sulistyati, Andre Daud

Jurnal Ilmu Ternak Universitas Padjadjaran

Gender equality is an increasingly relevant issue for developing countries, including Indonesia. However, recognition of women's contribution to the livestock sector still needs to improve, which can affect their motivation to be more actively involved in the livestock business. The Foot and Mouth Disease (FMD) pandemic has become an additional challenge by causing a decrease in income from livestock activities. This research aims to examine the division of women's roles, analyze the impact of household characteristics on gender equality, and evaluate the level of gender integration among post-FMD livestock farmers. The research method used was simple random sampling and multinomial …

The Relationship Between Body Weight And Egg Weight Of Padjadjaran Quails Of Layer And Broiler Types, Endang Sujana, Heni Indrijani, Achmad Nugraha Nugraha, Syarif Hidayatullah

Jurnal Ilmu Ternak Universitas Padjadjaran

The study investigating the relationship between body weight and egg weight in Padjadjaran quails, encompassing both layer and broiler types, was conducted at the Quail Breeding Center within the Faculty of Animal Husbandry at Universitas Padjadjaran. The research involved 100 female quails, consisting of 50 from each type, all of which were 15 weeks old, along with their eggs. The primary aim was to assess the strength and nature of the relationship between body weight and egg weight in these quails. A correlational method was employed for the analysis. The findings revealed a strong correlation between body weight and egg …

Heat Stress Response In Dairy Cattle, Olga Tessalonika, Nyimas Popi Indriani, Nyimas Popi Indriani, Mansyur Mansyur

Jurnal Ilmu Ternak Universitas Padjadjaran

Indonesia is a tropical country with high ambient temperatures and humidity. In Indonesia’s hot and humid summer, dairy cows cannot dissipate enough body heat to prevent a rise in their body temperature. Increasing air temperature, temperature humidity index, and rectal temperature above a critical threshold are associated with decreased dry matter intake (DMI), milk production, and milk production efficiency. Modifications including shades and cooling fans can help dissipate body heat, lower body temperature, and increase BMI. Genetic selection for heat tolerance is possible, but continued selection for better performance without consideration for heat tolerance will result in greater susceptibility to …

Evaluation Of Semen Quality And Estimation Of Semen Repeatability Value Of Madura Bulls At Lembang Artificial Insemination Center, Ema Wigiyanti, Heni Indrijani, Siti Darodjah, Asep Kurnia

Jurnal Ilmu Ternak Universitas Padjadjaran

Madura bull are one of the local bulls in Indonesia whose semen is used for artificial insemination. This study aims to evaluate the quality of semen and the repeatability value of semen from Madura bulls at the Lembang Artificial Insemination Center. A total of 1,402 semen collection data from three Madura bulls from 2014-2020 were used for analysis. The data was analyzed descriptively to evaluate semen quality consisting of semen volume, sperm motility and sperm concentration. Repeatability value was estimated using analysis of variance and intra-class correlation. The results showed that the average volume, motility, and concentration were 5.32 ± …

The Relationship Between Parity To Placental Retention And The Impact On Days Open And Calving Intervals In Dairy Cows At Kpsbu Lembang, Idzni Hafilah, Septiyani Septiyani, Nurcholidah Solihati

Jurnal Ilmu Ternak Universitas Padjadjaran

Placental retention or retensio secundinae is one of the reproductive disorders that often occurs in dairy cows. This will interfere reproductive efficiency, including Days Open and Calving Interval. Retained placenta is defined as the failure to completely pass all of the placenta from the uterus (cotyledon villi) for more than 8 hours after parturition. This study aimed to determine the relationship between parity and placental retention and its impact on lambing days and lambing distance in dairy cows. The research was conducted at North Bandung Cattle Farming Cooperative (KPSBU) Lembang. The method used was data analysis using descriptive analysis and …

Differences In Quantity And Quality Of Fresh Semen And Frozen Semen After Thawing In Limousin And Simmental Cattle At Lembang Artificial Insemination Center, Benny Ahmat, Ervi Herawati, Tati Rohayati, Aisyatus Salamah

Jurnal Ilmu Ternak Universitas Padjadjaran

The purpose of this study was to evaluate the differences in quantity and quality of fresh semen and post-thawing frozen semen of two different cattle breeds at the Lembang Artificial Insemination Centre (BIB). The method applied in this research was case study method and used secondary data. The research material consisted of semen production records obtained from 9 Limousin cattle and 9 Simmental cattle, which were collected in July 2023 at 08.00-09.00 WIB. The variables studied were colour, volume, consistency, pH, motility, mass movement, concentration, post-thawing motility, and individual spermatozoa movement. The results showed that Limousin cattle semen had milky …

Estimated Model Of Correlation Environmental Factor With Crowing Characteristics Of Pelung Chickens, Indrawati Asmara, Dani Garnida, Nena Hilmia, Muhammad Maulana

Jurnal Ilmu Ternak Universitas Padjadjaran

Indonesia has high biodiversity, one of which is the diversity of local chickens such as Pelung chicken which is included in the singing chicken category. The characteristics of Pelung chicken's crowing sound are thought to be influenced by several factors, including genetic and environmental factors. This research was conducted to determine the relation of environmental factors to the characteristics of the crowing sound. The research was conducted using a survey method with purposive sampling techniques in Bandung, Cianjur and Sukabumi Regencies. The samples used were 32 Pelung chickens. The data observed were the duration, number, and crowing volume of Pelung …

Description Of Services Per Conception, Conception Rate And Pregnancy Rate In Dairy Cattle Post Foot And Mouth Disease At Kpsbu Lembang, Maulyda Miftahuljannah, Septiyani Septiyani, Nucholidah Solihati

Jurnal Ilmu Ternak Universitas Padjadjaran

The availability of dairy cow milk in Indonesia is still insufficient to meet domestic needs, one of which is caused by the declining dairy cow population due to infectious diseases, namely FMD (Foot and Mouth Disease). Not only does it cause economic losses, FMD also results in a decline in the reproductive status of dairy cows. To assess whether a cow's productivity level is good or not, it can be determined quantitatively by calculating several reproductive efficiency parameters, namely Service per Conception (S/C), Conception Rate (CR) and Pregnancy Rate (PR). The aim of this research is to describe the reproductive …

The Effect Of Closed House Cage Density On Microclimate Of Broiler Chickens, Jajat Zakaria, Nabila Rifianda, Tuti Widjastuti, Mansyur Mansyur

Jurnal Ilmu Ternak Universitas Padjadjaran

The microclimate in the cage plays an important role in broiler productivity. Productivity is influenced by a good environment so that production will be maximized. The research was conducted in March-April 2023 in Pinggirsari Village, Arjasari District, Bandung Regency. The samples used were 52,500 broiler chickens of the Cobb CP 707 strain aged 0-32 days whose temperature, humidity, CO₂ levels and NH₃ levels in the cage were calculated. The cage used in this research is a closed house cage measuring 12x90 m divided into 6 partitions measuring 12 x 15 m, with each partition equipped with a feeding …