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Research Paper

Genetic potential analysis of productivity in Holstein dairy cattle

In domestic livestock production, one of the most complex sectors livestock is dairy cattle breeding. Milk yields >10,000 kg/year are common in modern dairy production, owing to improved nutrition, management, and genetic gains through the use of progeny-tested bulls. However, reproductive performance has decreased worldwide in many cows with a high genetic potential for milk production, particularly in the Holstein breed. the production of milk has been observed in the Al-hiera project in Libya through the importation of highly productive pedigree dairy cattle from abroad. Everywhere, old farms are being reconstructed, new complexes are being constructed that are not inferior to the dairy equipment of foreign level. The intensive technology of dairy cattle breeding is a complex of highly effective methods of breeding, feeding, keeping and using animals, ensuring their high productivity, labor productivity, production culture and product quality. Central to the introduction of intensive technologies is breeding work, the goal of which is to search for the most valuable heredity potential. The article shows that there are no significant differences between the experimental groups with age and those differences that were found to be statistically not authentic. The superiority in the milk productivity of cows obtained from the "refreshment" of blood in the third lactation over the local dildos did not affect their reproductive ability. This is evident from the service period in cows in the third lactation, which is 52 days in the control group and 63 days in the control group cows.

Published by: Ashraf Ward, Ismail M. Hdud, Omry M. Abuargob, Sergey Y. Ruban

Author: Ashraf Ward

Paper ID: V4I2-2055

Paper Status: published

Published: April 30, 2018

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Research Paper

The influence of the genotype on the longevity and the lifelong productivity of Holstein breed

This article is devoted to the study of the influence of the genotype on the Holstein Frisian on economic longevity and the lifelong productivity of cows. Indicators of the productive longevity of 1017 purebred Holstein Frisian and cross-bred cows with a different share of genes by Holstein breed, who left the herd of Dairy cattle at Al-hiera project for 2009 and 2010 were studied. Also, the values and orientation of the correlation links of the economic longevity period with indices of lifetime productivity of experimental cows of different genotypes were determined. It was found that in experimental animals with an increase in the genotype share of genes in the Holstein breed, a positive trend was observed to increase milk yield per day of lactation, and a negative tendency to decrease the duration of productive use, lifelong dairy productivity, and economic efficiency. In all groups, a high positive correlation was found between the duration of use of cows and lifelong milk yield, the duration of use of cows and their lifelong yield of milk fat, as well as between lifetime milk yield and a lifetime yield of milk fat. The presence of a weak correlation between the indices of milk yield per day of lactation and longevity has been established. The yield of lactation for one day was positively associated with lifelong milk yield and the yield of milk fat: in the group of black-and-white cows and hybrids with Holstein blood, not more than 50.0%, the correlation was weak, and in high-blooded hybrids - average. The most significant effect of the genotype was on the variability of indicators of lifelong milk yield and milk fat production.

Published by: Ashraf Ward, Ismail M. Hdud, Omry M. Abuargob, Sergey Y. Ruban

Author: Ashraf Ward

Paper ID: V4I2-1795

Paper Status: published

Published: April 30, 2018

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Research Paper

English class fifth graders: A description

This paper provides a baseline description of fifth graders in a regular English class located in an urban school. This study described the three regular English fifth-grader classes in three School Years of a public elementary school. There were 121 pupils profiled with data on their ages, gender, nutritional status and English final grades. Multiple regression analysis was used to correlate the academic grades in English with the ages, gender and nutritional status of the pupils under study. Percentages, frequency, mean and standard error were computed to describe the results. Results showed that almost similar number of boys and girls were enrolled each year. Majority of the pupils are in their expected grade level and have normal nutritional status. Gender was found to have the significant relationship with English final grades of the pupils. This finding implies that pupil activities and teacher facilitation must incorporate the gender-specific design of activities to better facilitate learning in both language and reading.

Published by: Jane J. Maghinay

Author: Jane J. Maghinay

Paper ID: V4I2-2199

Paper Status: published

Published: April 30, 2018

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Case Study

The real-time analysis in production technology of electrical discharge machining (EDM) on NC programming

EDM can also be used to produce finished parts, such as special shaped cutting tools, parts cut from solid pieces of metal and other items of complex shapes. EDM works by using electricity rather than cutting. The electric spark actually vaporizes the metal. The sparks, produced by a spark generator at regular intervals, create a succession of craters in the workpiece. In EDM, an electrical discharge is created between the surface of the object and the finishing tool that induces temperatures of between 10,000 and 20,000 degrees centigrade. The size of the crater depends on the energy turned out by the spark generator. The range of the sparks varies from a few microns to 1mm.Design a product (job piece) using the Electrical Discharge Machining (EDM) wire cut through NC programming.

Published by: Dr. Arumugam Muthulakshmanan, MD Shanawaz, Kumutha. R

Author: Dr. Arumugam Muthulakshmanan

Paper ID: V4I2-2153

Paper Status: published

Published: April 30, 2018

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Case Study

Automatic fire control using zigbee protocol

The firefighting is a risky work where the firefighters need to face the fire hazards to save lives and properties. Different equipments such as fire extinguisher, axes, and cutting equipment are used to fight against fire. The firefighting vehicle is being used to transport firefighters to the scene as well as transport the fire fighting equipments. The firefighter is still facing the risk of fire hazard because they still need to go near to fire scene. To reduce the firefighter risk during fire incident, a firefighting mobile robot is designed. Firefighting mobile robot is a remote-controlled machine that replaces firefighter to perform firefighting task. The application of firefighting mobile robot is able to reduce the direct contact with the firefighter to the fire hazards. The paper reviews a variety of technologies and state-of-the-art technology of firefighting mobile robot. The paper also describes the first Malaysian designed and built firefighting mobile robot, namely, MyBOT2000.

Published by: Nataraj Sunkara, B. V. Reddy

Author: Nataraj Sunkara

Paper ID: V4I2-2201

Paper Status: published

Published: April 28, 2018

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Research Paper

Smart inventory storage system

In most of the industries, material handling and storage is done by industrial stackers. So industries have to pay for rack manufacturing and purchasing of stacker or turret. This goes costlier and more space, effort consuming. Many of the small-scale industries can’t even afford it. The paper will describe one model called Smart Inventory Storage System (SISS) for material handling and storage which will save cost, effort, and space of the industry. After analyzing the successful operation of the small prototype of SISS, it is predicted that it will be a good solution to many of the small-scale industries for material handling and storage.

Published by: Pushkar D Bhangale, Gaurav R Dhole, Akshay A Bhoite

Author: Pushkar D Bhangale

Paper ID: V4I2-2220

Paper Status: published

Published: April 28, 2018

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