51 research outputs found
Calf Performance Offspring of Cow Fed with Depolarizing Katuk Leaves
The birth and growth of dairy calves are important factors in the dairy cattle business. The growth of calves and mothers needs to be monitored in production management so that they can produce good seeds or milk according to the expected quality. This study aims to determine the effect of feeding depolarized katuk leaves on the performance of calves from cow consuming depolarized katuk. 21 gestation cows were three groups of seven cows each, the control group (feed complete),CF-DKPo (complete feed added with Depolarized Katuk Powder), CF-DKPe (complete feed added with Depolarized Katuk Pellets). As a feed addition, 100 grams of depolarized katuk feed were provided daily to each head which is given in the morning by mixing it with the morning feed. The treatment was served during at 10 days before calving day and up to 7 days birth. The research data consisted of gestational days data, daily gain data and calf body weight data from 0 – 90 days old. Data analysis on gestational age, body weight, and average daily gain of calf were by using one-way analysis of variance (ANOVA), and if there is a difference, continue with further testing (Dunnett’s test) using SPSS. The results showed that there were differences in birth weight and body weight in calves from mothers that were given depolarized katuk leaves. Calves from broodstock that consumed depolarized katuk leaves in pellet form had higher weights compared to the control and BKD treatments. Significant differences occurred in birth weight and calf ADG for each treatment. Katuk leaves that have been depolarized can be added to feed to help calves grow bigger
Seasonal Factors and The Potential of Artificial Insemination (AI) in Dairy Cattle
Dairy cattle are dominant milk producer in Indonesia. Several programs have been carried out to increase the population of dairy cattle and milk production, one of which is Artificial Insemination (AI). Indonesia is a tropical country that has two seasons, namely the rainy season and the dry season. This study was conducted in the KPSBU Lembang working area, West Java, from November 2019 to January 2020. Rainfall data from the BMKG Dramaga Climatology Station and artificial insemination (AI) records of Frisian Holstein dairy cattle from 2017 to 2019 were collected. AI success was assessed using the Service per Conception (S/C) and Conception Rate (CR) parameters, obtained through pregnancy checks two months after insemination. Pregnancy checks were conducted using rectal palpation to confirm conception. Statistical analysis focused on seasonal differences in reproductive performance based on these metrics. Highest S/C value was 2.02 with CR Value 53.27% on rainy season with rainfall 253.67 mm month-1. The analysis showed a strong correlation (α = 0.005) between S/C and CR value (0.89*), very weak correlation between rainfall with S/C (r = -0.05) and CR (r = -0.08). The results of the research show that the rainy season and the dry season are not the main factors affecting the AI in dairy cattle, however they didn’t directly affect the season to increase the productivity of saplings
Improved content aware scene retargeting for retinitis pigmentosa patients
<p>Abstract</p> <p>Background</p> <p>In this paper we present a novel scene retargeting technique to reduce the visual scene while maintaining the size of the key features. The algorithm is scalable to implementation onto portable devices, and thus, has potential for augmented reality systems to provide visual support for those with tunnel vision. We therefore test the efficacy of our algorithm on shrinking the visual scene into the remaining field of view for those patients.</p> <p>Methods</p> <p>Simple spatial compression of visual scenes makes objects appear further away. We have therefore developed an algorithm which removes low importance information, maintaining the size of the significant features. Previous approaches in this field have included <it>seam carving</it>, which removes low importance seams from the scene, and <it>shrinkability </it>which dynamically shrinks the scene according to a generated importance map. The former method causes significant artifacts and the latter is inefficient. In this work we have developed a new algorithm, combining the best aspects of both these two previous methods. In particular, our approach is to generate a <it>shrinkability </it>importance map using as seam based approach. We then use it to dynamically shrink the scene in similar fashion to the <it>shrinkability </it>method. Importantly, we have implemented it so that it can be used in real time without prior knowledge of future frames.</p> <p>Results</p> <p>We have evaluated and compared our algorithm to the <it>seam carving </it>and image <it>shrinkability </it>approaches from a content preservation perspective and a compression quality perspective. Also our technique has been evaluated and tested on a trial included 20 participants with simulated tunnel vision. Results show the robustness of our method at reducing scenes up to 50% with minimal distortion. We also demonstrate efficacy in its use for those with simulated tunnel vision of 22 degrees of field of view or less.</p> <p>Conclusions</p> <p>Our approach allows us to perform content aware video resizing in real time using only information from previous frames to avoid jitter. Also our method has a great benefit over the ordinary resizing method and even over other image retargeting methods. We show that the benefit derived from this algorithm is significant to patients with fields of view 20° or less.</p
Milk Production and Morphometrics Derived from Digital Images of Friesian and Holstein Cows in Different Lactation Periods
This study was conducted to analyze milk production and morphometrics derived from digital images of Friesian and Holstein cows in smallholder farms located in Pondok Rangon, Lembang, and Cibungbulang Bogor in different lactation periods. The morphometric parameters measured in this study included body length, height, chest girth, and body weight. The findings indicated that Holstein cows exhibited greater body length, height, chest girth, and body weight compared to Friesian cows across all farms. Milk production in Friesian cows remained relatively stable from lactation periods one to three. Additionally, body length, height, chest girth, and body weight were found to influence the milk production of both Friesian and Holstein cows. Cows with longer body lengths, greater heights, higher body weights, and wider chest girths tended to produce more milk. Chest girth and weight emerged as the primary factors influencing milk production in Friesian and Holstein cows, while height, body length, and lactationperiod also played significant roles
Kinerja Outbound Logistik Susu Segar di Koperasi Peternak Sapi Bandung Utara (KPSBU) Lembang
This study was aimed to analyze the performance of the outbound logistics of fresh milk at KPSBU Lembangand quality of fresh milk during the outbound logistics process. The supply chain operation referenceanalytical hierarchy process (SCOR-AHP) method was used to analyze the logistics performance. Thequality of fresh milk observed included total solid, protein, fat, pH, specific gravity and total plate count.The obtained data were analyzed descriptively. The results showed that the performance of outboundlogistics of fresh milk at KPSBU Lembang fall into the good category (90,20%). The quality of fresh milkduring the outbound logistics process from cooperative to the dairy industry and direct consumers wasmet the quality standards of customer demand and SNI 3141.1.201
Pengaruh Tipe Kelahiran terhadap Produksi Susu, Lama Laktasi, Masa Kering, Masa Kosong, dan Selang Beranak Kambing Saanen
The purpose of this research was to determine the effect of Saanen doe goats’ birth types on milk yields,lactation length, dry period, days open and kidding interval at PT Fajar Taurus. This research employeda case study method using secondary data of production and reproduction of Saanen doe goats. Datawas analysed using Microsoft Excel program and Kruskal Wallis test. The results showed percentages ofSaanen doe goats with single, twinning and triplets birth are 47.94%, 39.73% and 12.33% respectively.Milk yields for single birth was 1,14±0,43 litres/goat/day, lactation length of 286.43±119.73 days, dryperiod of 68.89±18.57 days, days open of 205.31±117.67 days, and kidding interval of 355.31±117.67days. Milk yields for twinning birth was 1.32±0.49 litres/goat/day, lactation length of 270±219.43 days,dry period of 69.10±17.52 days, days open of 189.10±227.22 days, and kidding interval of 339.10±227.22days. Meanwhile, milk yields for triplets birth was 0.93±0.40 litres/goat/day, lactation length of360±228.97 days, dry period of 66.67±23.78 days, days open of 276.67±240.38 days, and kidding intervalof 426.67±240.38 days. There is nonsignificant effect of birth types on milk yields, lactation length, daysopen and kidding interval in Saanen doe goats (P>0.05). However, birth types were found to have asignificant effect on dry period (P<0.05)
Respon Fisiologi Sapi FH Laktasi dengan Substitusi Pakan Pelepah Sawit dengan Jumlah yang Berbeda
This study was done to determine milk production and its quality of FH cows fed oil palm frond (OPF) for 3 months in UPT of Livestock Breeding Station Kampar Riau.This research used Fresh OPF chopping with different percentage as feed substitution in dairy feed to see the physiological responses of dairy cattle. The feeding treatments were 100% EG, 75% EG + 25% OPF, 50% EG + 50% OPF and 25% EG + 75% OPF. This research was designed by Latin Square Design (RBSL) and analyzed by ANOVA with physiological responses which is skin temperature, body temperture,rectal temperature, respiration, and heart rate as observed variables. The results showed that cage condition and environmental could potentially caused stress (THI : 68–90). chopping fresh OPF with different percentage subtitution did not signiicantly effect to physiological response except heart rate where the highest value is 75% OPF with 72,1±1,98 beat/min compared with control, 25% and 50%. Overall, OPF can be used as feed resourch subtitution because did not give a negative effect for physiological responses for dairy cattle
Pengaruh Umur Beranak Pertama Terhadap Performa Produksi Susu Sapi Friesian Holstein di BBPTU-HPT Baturraden
The objective of this study was to observe effect of first cavling Friesian Holstein age on milk yield performance at BBPTU-HPT Baturraden. This study was conducted using 150 sets of weekly recording of milk yield from 350 Friesian Holstein cows. Milk yield was calculated by using time interval method (TIM) which was equvalent to ME 305 days. The data were analysed using polynomial regression model. Result of the study indicated that BBPTU-HPT has made efforts to improve the age first calving, but has an impact on longer day open and shorter period of lactation with longer dry period so that calving interval has been longer than what’s been indicated not efficient and optimal. The age first calving significant through milk yield followed the pattern of linear regressio
A Development Strategy for Dairy Goat Farms in Bogor Regency - West Java
The objectives of present study were to formulate development strategies for dairy goat\u27 farms that capable of supporting goat\u27s milk agribusiness. Three medium scale dairy goat farms located in Bogor Regency which has population of more than 100 heads and has established more than 10 years were purposively selected for the study. Data were collected during February to May 2014. The design of this study was based on descriptive qualitative approach (rapid appraisal approach). Data were analized using internal factors evaluation (IFE) and external factors evaluation (EFE), strategic position and action evaluation (SPACE) matrix, and grand strategy matrix. It was revealed that dairy goat farms in Bogor Regency were located in quadrant I in SPACE matrix, which was on the aggressive strategy. Dairy goat farms have many resource advantages, despite facing various threats. The Grand Strategy Matrix analysis showed that dairy goat farms were in quadrant I. Dairy goat farms were in an excellent position to take advantage of the opportunities, overcome internal weaknesses and avoiding multiple external threats. The best strategies to be selected for dairy goat farms were market penetration and product development
Umur Beranak Pertama terhadap Produktivitas Sapi Perah Periode Laktasi Pertama dan Selang Beranak Pertama
Dairy cattle productive period is the best time to earned income. This is strongly influenced by the age factor of the first calving and the milk yield production. Based on that, this research conducted to analyze the differences effect of the age of first calving and calving interval on lactation period. The performance of the productivity period dairy cattle to the age of the first calving, calving interval, the empty period, the dry period and the milk yield. This research uses recorded production data from Dairy Cattle Breeding Center (BPT-SP and HMT) Cikole. The data consists of 42 productive dairy cows during the 2011-2017 maintenance period. The data were grouped by age of first calving K1: age of first calving 22-25 months; K2: age of first calving 26-29 months; K3: age of first calving 30-33 months; K4: age of first calving 34-37 months. The results showed that grouping of the first age calving was significanly in each group K1, K2, K3 and K4. The was significanly effect also exists on total milk production of first and second lactation periods in K1 and K2 more than K3 and K4.The results of the analysis the first calving relationship with the production of first and second lactation decreased milk yield production during the lactation period
- …