Comparison Between Locally Formulated and Commercial Poultry Rations PDF Download
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Author: Mebrahtom Nguse Asmelash
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659369278
Category :
Languages : en
Pages : 84
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Book Description
Some locally available poultry feed ingredients in northern Ethiopia were analyzed for their nutrient content. The ingredients were used to formulate balanced broiler rations for the study. The study compared the difference in production performance and profitability of poultry meat production using completely commercial ration and locally formulated ration. Therefore, farmers, commercial poultry producers, researchers, and policy makers can be the potential beneficiaries of the output of this study. Farmers and commercial poultry producers can utilize the output for maximizing their profit. Researchers can use it for further studies.
Author: Mebrahtom Nguse Asmelash
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659369278
Category :
Languages : en
Pages : 84
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Book Description
Some locally available poultry feed ingredients in northern Ethiopia were analyzed for their nutrient content. The ingredients were used to formulate balanced broiler rations for the study. The study compared the difference in production performance and profitability of poultry meat production using completely commercial ration and locally formulated ration. Therefore, farmers, commercial poultry producers, researchers, and policy makers can be the potential beneficiaries of the output of this study. Farmers and commercial poultry producers can utilize the output for maximizing their profit. Researchers can use it for further studies.
Author: S. Leeson
Publisher: Nottingham University Press
ISBN: 190476178X
Category : Science
Languages : en
Pages : 413
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Book Description
Covering a variety of essential topics relating to commercial poultry nutrition and production—including feeding systems and poultry diets—this complete reference is ideal for professionals in the poultry-feed industries, veterinarians, nutritionists, and farm managers. Detailed and accessible, the guide analyzes commercial poultry production at a worldwide level and outlines the importance it holds for maintaining essential food supplies. With ingredient evaluations and diet formulations, the study's compressive models for feeding programs target a wide range of commercially prominent poultry, including laying hens, broiler chickens, turkeys, ducks, geese, and game birds, among others.
Author: George Berry Tupper
Publisher:
ISBN:
Category :
Languages : en
Pages : 140
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Book Description
Author: Nickson Ochika Et Al
Publisher:
ISBN: 9783668149908
Category :
Languages : en
Pages : 36
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Book Description
Scientific Study from the year 2015 in the subject Agrarian Studies, language: English, abstract: This study is aimed at comparing the effect of commercial and formulated feed on Amo breed of broilers. A comparative analysis of commercial and formulated feed on Amo breed of broiler was carried out. The term "poultry" used in agriculture generally refers to all domesticated birds kept for eggs or meat production. These include chickens, (domesticated fowl) turkey, ducks, geese, pigeons, guinea fowl and other birds. The most common of all these in Nigeria is the domestic fowl. Sometime the term "poultry" is considered synonymous with chickens (Igbokwe 2010). The term poultry is a broad classification covering the species of all domesticated birds that are raised primarily for the production of meat and eggs for human consumption. The term applies to chickens, turkeys, ducks, swans, geese, guinea fowl and other birds. However, among all these food producing birds, chickens are probably more than all the other birds and found throughout the world, (Feetham 1990). Poultry production is one of the most important agricultural business practiced in Nigeria. But one of the challenges posed on the production of poultry is that the feed are mostly derived from crops such as maize, sorghum, and other grain crops. As a consequence, feed ingredients need to be acquired from distant supply area and may not be hundred percent (100%) sufficient in nutrients content and also very expensive (Nyoupayou 1990). Researches have been undertaken since the 1930s on ways to improve feeds efficiency in broiler birds' production. Comparative trials have been conducted on the use of commercially formulated feeds and the locally produced ones to find out the most efficient form of feed that yields high growth rate and reduce production costs. (Mc Donald, 1987).
Author: William Burdette Roush
Publisher:
ISBN:
Category : Poultry
Languages : en
Pages : 360
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Book Description
Several experiments involving broilers, chicks, layers, roosters, poults and breeder turkeys were conducted with the primary objective of examining research methods for evaluating poultry feed grains, their additives and supplements. A secondary objective was to improve and maximize the production responses of poultry fed locally grown grains. Feed grain research approaches were divided into three categories: (1) evaluation of feed grains for energy and protein quality, (2) utilization of the nutritional quality of feed grains and (3) improvement of the nutritional quality of feed grains through the use of dietary additives and supplements. The study was initiated by using some traditional methods for evaluating the nutritional quality of feed grains. The true metabolizable energy (TME) method (a refinement of the commonly used apparent metabolizable energy method) was found to be a rapid and economical method for determining the energy values for new feed grains. Another commonly used method- the Protein Efficiency Ratio - was tested using Japanese quail and turkey poults. While the method was fairly accurate in rank comparisons for grains fed to quail and poults, the method was found to be inadequate for the type of information required for the evaluation of feed grains for use under practical formulation procedures. A re-evaluation was made for the type of information required to adequately evaluate a feed grain. It was decided to test feed grains on the basis of the utilization of their nutritional quality. It was found that wheat in protein adjusted rations not only replaced corn in the ration, but also replaced supplemental protein (soybean meal, etc.). In addition to production responses, the protein replacement value of a feed grain was proposed as an important consideration in the evaluation of new feed grains. The ability of a feed grain protein to replace supplemental protein in a ration was further examined through use of low-protein rations supplemented with amino acids. It was shown that low-protein broiler rations (18% protein) supplemented cumulatively with lysine, methionine or threonine at NRC levels equivalent to a practical 23% protein ration gave variable results. The best body weight gain was obtained when the low-protein ration based on Red wheat was supplemented with all three amino acids. However, this treatment resulted in the poorest feed conversion. Low-protein laying hen rations (13% protein) based on Yamhill wheat and supplemented with 0.1% lysine and 0.1% methionine were found to give comparable results in egg production with a corn or wheat based control for normal-sized laying hens. A biotin-like dermatitis condition was found with dwarf layers fed either corn or wheat based rations. An examination of dietary additives and supplements to grain rations was made using an experimental design approach. In conventional studies, xanthophyll was found to not be as effective as noted in earlier studies. A commercial enzyme (Nopgro) was found to be effective in significantly improving production responses for poults and turkey breeder hens fed wheat rations. Broilers fed a Red wheat ration formulated on a protein adjusted basis with corn and supplemented with 4% animal fat and 55 ppm zinc bacitracin significantly increased body weight and improved feed conversion when compared with birds fed a practical corn based ration. Poult and broiler studies showed non-significant differences in body weight gain with the addition of animal fat. Subsequent studies using response surface methodology showed that the primary effect of animal fat in grain rations for young birds is on feed conversion and not body weight gain. Full factorial experiments were evaluated as an approach to screen dietary supplements and additives for wheat based poultry rations. Five dietary additives or supplements were considered - 4% soybean oil (quail) or animal fat (broiler chicks), biotin, an enzyme (Nopgro), xanthophyll, and zinc bacitracin. For quail chicks, the only significant response was with soybean oil. Broiler chicks had a significant response with both animal fat and zinc bacitracin. Full factorial designs were found to be effective for evaluating several qualitative dietary variables and their interactions. Response surface methods were effective in examining and/or optimizing responses of quantitative dietary variables.
Author: Fang, Peixun
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 32
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Book Description
Context: The average consumption of protein foods in Papua New Guinea (PNG) remains insufficient to meet nutritious diet guidelines, especially in rural areas. While an expanding literature has demonstrated that poultry is a cost-efficient animal source food to increase protein intake, rural households in PNG face high prices at the market for poultry meat. Similarly, the high price of poultry production inputs constrains greater uptake of rural poultry production. PNG’s heavy reliance on feed (and feed input) imports, as well as high transportation costs and insufficient rural manufacturing and processing infrastructure creates limited opportunities for rural subsistence and commercial poultry production growth. Objective: There is a lack of value chain studies to understand the feasibility of expanding the local mini livestock feed mill model in PNG to increase poultry feed supply in underserved areas. This study builds from earlier work on rural livestock feed infrastructure programs, and aims to fill the knowledge gap on the opportunities and constraints for expanding domestic livestock feed production and distribution via rural mini feed mills. Method: The International Food Policy Research Institute (IFPRI) and the National Agriculture Research Institute (NARI) conducted in-depth qualitative interviews with 8 mini mills and 13 poultry farmers across 4 highland provinces during October and November 2022. We synthesize the interview transcriptions of the qualitative interviews in tandem with quantitative analysis of food consumption and agri-food trade data, as well as the authors’ own field observations in this paper. Results: The in-depth interviews showed that the poultry farmers who purchased from local mini feed mills substantially lowered their feed costs, resulting in greater gross profits compared to rural poultry farmers that only sourced feed from commercial feed suppliers. However, the mini feed mills that we interviewed outlined a series of challenges in sustaining rural feed mills in PNG. The main challenges of running a successful mill included feed mill equipment procurement, electricity reliability, reliable raw ingredient supply, mini mill retailing to secure a client base, and adequate information about feed formulation. We identified two potential approaches that have overcome many of the identified challenges, that could be replicated and adapted to expand mini feed mill operations in the Highlands. The first approach is a farmer cooperative model that incorporates credit and feed delivery services to cooperative farmers. In doing so, they are able to better estimate volume demand for processed feed and accommodate feed production accordingly. The second approach follows a lead firm model, whereby a local farm supply retail outlet is expanding its business to include livestock feed production and supply, overcoming equipment procurement constraints given their previously developed business model focused on farm implement supply. Our evaluation provides detailed costs and benefits of both approaches for potential expansion of these livestock feed producer and distributor models.
Author: Massimiliano Petracci
Publisher: Woodhead Publishing
ISBN: 0081007698
Category : Technology & Engineering
Languages : en
Pages : 388
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Book Description
Poultry Quality Evaluation: Quality Attributes and Consumer Values provides a new reference source that covers these aspects with the same scientific authority as texts on traditional poultry meat quality values. The book's first section explores new developments in our understanding of how muscle structure affects the eating qualities of cooked meat. The second section highlights new techniques for measuring, predicting, and producing poultry meat quality and how these new techniques help us minimize variability in eating quality and/or maximize value. The final section identifies the current qualities of consumer and public perceptions, including what is sustainable, ethical, desirable, and healthy in poultry production and consumption. - Brings together top researchers in the field to provide a comprehensive overview of the new elements of poultry quality evaluation - Provides a comprehensive reference source on poultry with the same scientific authority as texts on more broad traditional meat quality values - Contains contributions from editors who are very well known and highly respected in the field
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251362866
Category : Business & Economics
Languages : en
Pages : 220
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Book Description
A growing number of poultry farmer field schools (FFS) are being implemented in developing countries by a wide range of actors. Experience over the past two decades has shown that good-quality facilitation and learning activities are key to the success and long-term sustainability of poultry FFS. This manual provides practical information and activities that help facilitators establish and implement good-quality FFS. It focuses on working with women and men poultry producers to sustainably enhance production, productivity and marketing in any family poultry production system, ranging from extensive to small-scale intensified, in line with producers’ aspirations and local conditions. The first module of the manual covers poultry FFS establishment and learning activities, and the second provides “need-to-know” information on poultry production and health and FFS facilitation.
Author: United States. Bureau of Agricultural Economics
Publisher:
ISBN:
Category :
Languages : en
Pages : 80
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Book Description
Author: Jeff Mattocks
Publisher:
ISBN: 9780989332804
Category :
Languages : en
Pages : 101
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Book Description
