scholarly journals EFISIENSI REPRODUKSI SAPI PERAH FRIESIAN HOLSTEIN DI WILAYAH KERJA KOPERASI PETERNAKAN BANDUNG SELATAN (The Reproductive Efficiency of The Friesian Holstein Dairy Cows in The Area of South Bandung Livestock Cooperative)

Author(s):  
Fahmi Reza Fauzi ◽  
Tendy Kusmayadi ◽  
Tati Rohayati ◽  
Titin Nurhayatin ◽  
Ibrahim Hadist

Abstrak Penelitian ini bertujuan untuk mengetahui tingkat efisiensi reproduksi melalui pengamatan angka Service per Conception (S/C), angka Conception Rate (CR) dan angka Calving Interval (CI) pada sapi perah Friesian Holstein (FH) di wilayah kerja Koperasi Peternakan Bandung Selatan. Metode penelitian yang digunakan adalah metode survey, dengan pengambilan data bersumber dari data sekunder dan primer. Pengambilan data primer menggunakan kuesioner kepada 100 peternak di Wilayah Kerja Koperasi Peternakan Bandung Selatan (KPBS), sedangkan data sekunder diambil dari data rekording di kantor KPBS dengan pengambilan data masing-masing 10% dari populasi yaitu laktasi 2 sebanyak 144 ekor dan laktasi 3 sebanyak 250 ekor. Hasil penelitian menunjukkan Service per Conception (S/C) ternak laktasi 2 adalah 1.6 dan laktasi 3 adalah 1.8, Conception Rate (CR) ternak laktasi 2 adalah 58% dan laktasi 3 adalah 46% dan Calving Interval (CI) ternak laktasi 2 rata-rata adalah 385 hari dan ternak laktasi 3 rata-rata adalah 389 hari berkisar 12-13 bulan. Kesimpulan dari penelitian ini bahwa efisiensi reproduksi sapi perah Friesian Holstein (FH) di Wilayah Kerja Koperasi Peternakan Bandung Selatan dapat dikategorikan baik. Kata kunci: Service_per_Conception, Conception_Rate, Calving_Interval, Friesian Abstract This research aim to know the level of reproductive efficiency through the observation number Service per Conception (S/C), the Conception Rate (CR) and Calving Interval (CI) on Friesian Holstein Dairy Cows in the area of South Bandung Livestock Cooperative. The research method used Survey method, with the primer and secondary data. The primer data retrievaled from 100 breeders in South Bandung Livestock Cooperative and secondary data sampling from the recording lactation 2 as many as 144 herd and lactation 3 as many as 250 herd. Result of the research showed the Service Per Conception (S/C) of the second lactation is 1.6 and third lactation is 1.8, Conception Rate (CR) is 58% on the second lactation and 46% on third lactation and Calving Interval (CI) of lactation 2 average is 385 days and lactation 3 average is 389 days revolved around 12-13 month. The conclusions of this study that ther reproductive efficiency of the Friesian Holstein Dairy Cows in the area of the South Bandung Livestock Cooperative can be categorized good. Keywords: Service_per_Conception, Conception_Rate, Calving_Interval, Friesian_ Holstein

Author(s):  
Andini Fradina Saly ◽  
Sulastri Sulastri ◽  
Muhammad Dima Iqbal Hamdani ◽  
Akhmad Dakhlan

This study was conducted with the aim of comparing the value of the Dams Productivity Index (DPI) for weaning weight in Peranakan Ongole (PO) Cows in Wawasan and Purwodadi Dalam Villages, Tanjungsari District, South Lampung Regency. The study was conducted in November 2019 - January 2020 in Wawasan Village and Purwodadi Dalam Village, Tanjungsari District, South Lampung Regency, Lampung Province. The data used were secondary data taken from the recordings of 50 breeding cows from each village that have given birth twice. Survey method was used in this research with data sampling was done by using purposive sampling. Variables observed was date of birth, calf birth weight, calf weaning weight, weaning age, date of birth made at first parity and second parity. Result of this research showed that the Corrected Weaning Weights (CWW) in Wawasan Village (114.03 ± 10.87 kg) was higher (P <0.01) than those in Purwodadi Dalam Village (110.72 ± 10.55 kg). The average of DPI of PO cows in Wawasan Village (62.18 ± 15.57) was higher (P <0.01) than those in Purwodadi Dalam Village (51.25 ± 16.62). The top nine DPI of PO cows in Wawasan Village were B.004, C.012, B.031, C.002, C.007 and in Purwodadi Dalam Village were B.009, B.005, B.004, B.002, and B.001.                                                                                                                                             Key word : Calving interval, Dams Productivity Index, Peranakan Ongole Cow, Weaning age, Weaning weight


2021 ◽  
pp. 243
Author(s):  
I Made Oddie Gupta Wardana ◽  
Cokorda Gede Alit Semarajaya ◽  
Ni Nyoman Ari Mayadewi

Perceptions of pedestrian convenience on the pedestrian path of Gajah Mada Street Denpasar. Gajah Mada Street as an economic and tourist area requires good and comfortable physical infrastructure to support easy accessibility and circulation of visitors to the area. One of the physical infrastructures is a pedestrian lanewhich functions as an access to support pedestrian activities. The purpose of this study was to identify the physical conditions of the pedestrian paths and to determine the perception of pedestrian comfort on the pedestrian path at Gajah Mada Street. The research method used in this research is a survey method byperforming primary data collection techniques through observation, questionnaires and secondary data through literature study. Based on the research conducted, it is known that there are physical conditions and supporting facilities for the damaged pedestrian paths, in the form of materials and street furniture such as: seats, trash cans and roadside plants. Based on the assessment of perceptional respondents about the condition of pedestrian path has been considered comfortable and safe. The suggestion of this research is that it is necessary to improve the physical condition of the damaged pedestrians. The purpose of improving pedestrian facilities and infrastructure is to facilitate the pedestrians in order to be comfortable and safe in carrying outactivities on the pedestrian path.  


2007 ◽  
Vol 2007 ◽  
pp. 148-148
Author(s):  
A. Heravi Moussavi ◽  
M. Danesh Mesgaran ◽  
T. Vafa

Reproduction and milk production are the principal factors that are influencing dairy farm profitability. The dairy industry in Iran has changed dramatically in the last decade. The shift toward more productive cows and larger herds in Iran is associated with a decrease reproductive efficiency (Heravi Moussavi et al., 2004). Increased knowledge about the principal causes of reduced fertility is essential. The root cause of the declining fertility is probably a combination of a variety of physiological and management factors that have an additive effect on reproductive efficiency. Dairy cattle are inseminated and pregnancy is established while dairy cows are lactating. Based on the analyses of large datasets, there is clearly an antagonistic relationship between milk production and reproduction in dairy cattle (Lucy, 2001). It was shown that the hazard ratio for cumulative first 60-day milk yield and conception in high producer cows was 8 percent less than the others and also high milk yield was a risk factor for several reproductive disorders (Grohn and Rajala-Schultz, 2000). The objective of this study was to evaluate the effect of first 60-day cumulative milk yield on days open in Iranian Holstein dairy cows.


Animals ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 436
Author(s):  
Ahmed Dawod ◽  
Hamada Ahmed ◽  
Reham Abou-Elkhair ◽  
Hamed T. Elbaz ◽  
Ayman E. Taha ◽  
...  

This study quantifies the effects of extruded linseed and soybean (ELS) dietary supplementation on milk yield, composition, and fatty acid profiles, as well as first-service conception rate in Holstein dairy cows. Seventy-eight open Holstein dairy cows were divided into two groups: (1) a control, which received a basal diet; and (2) a test group, which received a basal diet supplemented with the ELS (650 g/kg of extruded linseed and 150 g/kg of extruded soybean) at a rate of 100 g/kg. In the ELS group, milk yield per day and solid not fat (SNF) yield increased by 3.26% and 0.88%, respectively, in relation to the control. Percentage milk fat decreased significantly by 1.4% in the ELS group when compared with the control. The ELS supplement resulted in a decrease in saturated fatty acids (SFAs) and an increase in monounsaturated (MUFAs) and polyunsaturated fatty acids (PUFAs) in milk. In conclusion, the supplementation of dairy cow feed with 100 g/kg of ELS increases milk yield and milk unsaturated fatty acids (especially MUFAs and PUFAs). ELS supplementation also causes a decrease in percentage fat and SFA levels but does not affect the first-service conception rate or the incidence rate of mastitis.


2017 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
MEKI HERLON ◽  
FAJAR RESTUHADI ◽  
ROZA YULIDA

One of the government effort in accelerated development is believed to be done with maximum natural resource management, sustainable, and without any conflict. This 2800 ha of land conflict happened between rural citizen in sub regency Tapung Hulu and PTPN V Kebun Sei Kencana. The aim of this research is to find out information about social network and land conflict in rural communities in Senama Nenek vilage. This research is done within November 2015 until March 2016. Research method is using survey method and research sample for community leaders (12 people by census) and ordinary citizen (113 people by Snow Ball). The data that needed is primary and secondary data, the analysis used SPSS and UciNet program. The result showed that there are 12 actors involved in this conflict which are : 8 actors that maintain customary land (Ishk, Myya, Mkwr, Frds, Abms, Ahyn, dan Tmsn) and 4 actors uphold interests of the company (Abcn, Sprn, Sjls, dan Srdi).


Author(s):  
Rahmat Saputra ◽  
Madi Hartono ◽  
Sri Suharyati

The purpose of this research was to know the value of conception rate and the factors affecting the conception rate of Krui Cattles in Pesisir Selatan District, Pesisir Barat Regency. This research was carried out using survey method with census data collection in December 2019 until January 2020. This study used data of 166 artificially inseminated Krui cattles belong to 75 farmers and secondary data of the result of artificial insemination from two inseminators. Data was analysed using multiple regression analysis with SPSS program. The result showed that conception rate of Krui cattles at Pesisir Selatan District was 58.43%. Factors that affect conception rate were the amount of forage giving that negatively associated with factor value of 0.006, body condition score that positively associated with factor value of 0.102, and service per conception that negatively associated with factor value of 0.591. Keywords : conception rates, Krui cattles


Author(s):  
I Wayan Agus Rene Sanjaya ◽  
Cokorda Gede Alit Semarajaya ◽  
I Nyoman Gede Astawa

The use of plants in the jogging track and playground area at Puspem Badung is currently disrupting visitor activities because their growth has damaged pavements and facilities. Therefore, the implementation of garden maintenance is very important to be able to maintain the comfort of the visitors and the beauty of the garden. This study aims to evaluate the maintenance of the garden in the jogging track and playground area at Puspem Badung. The research method used is a survey method. The data collected in this study are primary data and secondary data. The data collection method is done by using observation, interview, questionnaire and literature study. Based on the research results, the implementation of maintenance is carried out independently by implementing an unit and special maintenance system. In the implementation of watering, pruning, silting and weeding activities, the performance of the workers exceeds the ideal working capacity standard except for sweeping and fertilizing activities. The perception of visitors to the physical condition of the garden is considered good, seen from the indicators of assessment including garden's cleanliness, pedestrian's cleanliness, cleanliness of benches, cleanliness of planter boxes, garden safety and the beauty of the garden. Suggestions in this research are that it is necessary to have a written standard operational procedures for garden maintenance and to propose tree pruning activities at least once every three months.


2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Ony Widilestariningtyas

Conducted in the local cities and district government in West Java  this research was tookon 2014 period. The phenomenon encountered in the field is the embodiment of autonomy in theform of asset management that gave a less improvement to the local own-source revenue. The objective of this study is to determine how much influence of the asset managementon  local own-source revenue Cities and District Local Government in West Java. Research method that used in this research were descriptive and verification method withstatistical testing using Simple Linier Regression with secondary data. Sampling method used isto take all of population called census. The results showed that asset management has a significant effect on the local ownsourcerevenuewithapositivedirection,thatmeanthehigherassetmanagementpoint,thehigherlocalown-sourcerevenuewillbe.ThenThestrengthoftherelationshipwasindicatedashighcorrelation.


2021 ◽  
Vol 8 (2) ◽  
pp. 235
Author(s):  
Asih Titiana ◽  
Ktut Murniati ◽  
Eka Kasymir

This study aims to analyze the efficiency of corn marketing. The research method used is a survey method. Data collection was carried out in Bandar Sribhawono District of East Lampung Regency in January - March 2019. Farmer respondents were chosen randomly and marketing agency respondents were taken by following the marketing flow. Data used are primary and secondary data. The analysis method used is the S-C-P (Structure, Conduct, Performance) model. The results showed that the corn marketing system in Bandar Sribhawono Sub-district has not been efficient, because the market structure faced by farmers was the oligopsonistic market structure, market behavior shows that farmers are still disadvantaged and act as price takers, there was one marketing channel with producer share (PS) below 55%, high marketing margin and profit margin ratio (RPM) does not spread evenly.  Key words: corn, efficiency, marketing


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