A comparative assessment of dairy calf feeding management systems at Fernwood Dairy Farm, Alexandria, Eastern Cape
- Authors: Phakwago, Potego Steward Kgaditsi
- Date: 2014
- Subjects: Dairy cattle -- Nutrition -- Requirements , Dairy cattle -- Feeding and feeds , Cattle -- Feed utilization efficiency
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/48069 , vital:40468
- Description: The study compared fresh milk as group control to three different milk replacers (Blossom® Easymix, Denkavit® Milk-Bar and Surromel® Calf) and two milk supplements (Byboost Calf® and SupaCalf®) mixed with fresh milk at Fernwood Dairy Farm in Alexandria, Eastern Cape. The objectives of the study were to compare the growth rate of the calves in a trial from day two to 49 at weaning and to calculate average daily gain with the aim of comparison of the cost/weight gain ratio of each liquid feed fed. Sixty Holstein (60) heifer calves were used in a completely randomised design to calculate average daily body weight gains in the six calf groups fed six different milk feeds. Calves were fed four litres liquid feeds every day. Water and solid feeds (Olifantskop® calf starter pellets and lucerne hay) were available. Results comprise of details regarding weather conditions, weight gain results, and body stature measurements, including body weight, wither height, hip height and heart girth. Statistical analysis of the weight gain and body stature measurements was essential to determine the usefulness and reliability of the research data. Results of the statistical calculations indicated that the body weight gain data provided very useful results with statistical significant differences between the six groups (F=5.09; P=0.0008). Body stature measurements are not as reliable. Results are summarised as follows: Liquid feed Cost/kg weight gain Average daily gain • Fresh milk R 34.29 0.50 kg/day • Blossom®Easymix R39.25 0.35 kg/day • Denkavit® Milk-Bar R22.57 0.42 kg/day • Surromel® Calf R23.48 0.39 kg/day • Fresh milk + Byboost Calf® R37.46 0.47 kg/day • Fresh milk +SupaCalf® R29.76 0.62 kg/day Comparison of the cost/weight gain ratio of milk replacers and fresh milk draws the following conclusions: The cost of feeding a calf was significantly lower when milk replacers Denkavit® and Surromel® were used; however this yielded a lower average daily gain when compared with that of fresh milk. Denkavit® milk replacer had a lower cost than fresh milk in terms of the average daily gain. The cost of the Denkavit was the lowest of all the products (R22.56/kg) and was in the fourth position in weight gain (0.42kg/day). Surromel® lay in the fifth place for both cost (R23.48/kg) and weight gain (0.39 kg/day). Blossom® Easymix milk replacer had a higher cost than fresh milk. Blossom was the most costly of all the feeds (R39.25/kg) but had the lowest average daily gain (0.35 kg/day). Comparison of fresh milk plus additives to fresh milk alone: The use of SupaCalf® additive to fresh milk resulted in the highest average daily gain of 0.62 kg/day at a cost of R29.76/kg which was more cost effective than the control fresh milk group (0.50 kg/day, R34.29/kg), When using Byboost® additive the average daily gain of 0.47 kg/day at a cost of R37.46, less cost effective than fresh milk (0.50 kg/day, R34.29). Statistical analysis of body stature measurements yielded one significant result(F=3.20; p=0.0140) confirming that use of SupaCalf® additive resulted in the biggest heart girth increase at 16.90 cm and the smallest being Blossom® Easymix at 11.88 cm. Figure for the control fresh milk group was 12.86 cm. Dairy calves all over the world are fed different feeds depending on the farm owner or manager’s preference and budget. For those who have been in the industry for a while as well as the newcomers, this study can help when weighing options and deciding on which feeds to use.
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- Date Issued: 2014
Analysis of ICT governance initiatives as a mechanism to enhance corporate governance, with particular reference to Nelson Mandela Bay Municipality
- Authors: Tolom, Sindiswa
- Date: 2013
- Subjects: Corporate governance -- South Africa -- Nelson Mandela Bay Municipality , Information technology -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8904 , http://hdl.handle.net/10948/d1020999
- Description: Developing countries such as South Africa have a tremendous potential for rapid and sustainable economic and social development by leveraging the benefits and advantages of Information and Communication Technology (ICT) and applying it appropriately within the local government sector. As such, the Local Government Turnaround Strategy’s (LGTAS) vision states that: Each municipality must have the necessary ICT infrastructure and connectivity; and that ICT systems must be put in place across all municipalities to accelerate service delivery, and improve efficiency and accountability. However, technology on its own cannot achieve much; it must be supported by capable people and tested processes to provide services in which the public can have confidence. Disparities, both from within the municipal sector as well as in the larger South African ICT landscape, have influenced the manner in which municipalities make use of ICT. Nevertheless, it has been observed that despite the use of ICT, there has been a lack of utilising ICT governance to enhance corporate governance in the public sector, particularly in municipalities. In this study, an analysis was made of ICT governance initiatives, as a mechanism to enhance corporate governance, with particular reference to the Nelson Mandela Bay Municipality (NMBM) in the Eastern Cape. The research itself has identified risk levels that exist as a result of the lack of ICT governance and risk management. The respondents were given an opportunity to agree or disagree with statements regarding the state of ICT provision and support, corporate governance and other elements within the institution. The researcher has formulated recommendations to solve identified problem based in the research results in ICT governance and corporate governance. While governance developments have primarily been driven by the need for transparency regarding enterprise risks and the protection of shareholder value, the pervasive use of technology has created a critical dependency on ICT that calls for a specific focus on ICT governance. ICT governance is part of corporate governance,which is the responsibility of the organisation’s top executive, to ensure that its information technology supports the goals and objectives of the organisation, through a variety of structural mechanisms, processes and mechanisms for communication. Fundamentally, ICT governance is concerned with whether ICT is delivering value and the management of ICT risks, driven by a strategic alignment between business and ICT, resources management and performance management. The corporate governance of ICT involves evaluating and directing the plans for the use of ICT to support the Institution and monitoring these. It includes the strategy and policies for using ICT within the institution. The executive authority and executive management are accountable and responsible for ensuring that the governance of ICT is implemented in the institution in line with this framework.
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- Date Issued: 2013
The role of belief systems in entrepreneurship : a Christian perspective
- Authors: Boshoff, Leslie Ian
- Date: 2009
- Subjects: Business -- Religious aspects -- Christianity , Success in business , Belief and doubt
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8664 , http://hdl.handle.net/10948/1271 , Business -- Religious aspects -- Christianity , Success in business , Belief and doubt
- Description: The world needs entrepreneurs now more than ever; fresh thinkers, who spot opportunities and apply their talents to overcome obstacles to make their ideas happen. Entrepreneurs need to reframe the recession as an area of business opportunity for all. They must unleash their innovative ideas around the world and inspire solutions that will tackle issues ranging from poverty, unemployment and climatic change. It is the fundamental precept of the Christian faith that God calls not only ministers and other spiritual workers, but everyone to specific roles in his kingdom. Christian Entrepreneurs must realise that their calling to establish and lead business organisations that are designed to achieve results in the secular world. Christian Entrepreneur Organisations differ from secular businesses because they do business while being led by the Holy Spirit. Christian Entrepreneurship is the return of unfulfilled business leaders to the sense of "calling" enjoyed by fellow laity in the U.S.A. and Western Europe prior to the 20th Century. The goal is to develop a business that blends business excellence and entrepreneurship with Christian Biblical and theological perspectives. This exploratory study investigated the role of the Christian faith in Entrepreneurship and in Entrepreneurial businesses. The study identified some of the Christian business practices and introduced the reader to the different approaches this group of entrepreneurs have to that of the secular business equivalent.
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- Date Issued: 2009