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Production And Reproduction Performances And Constraints Of Local And Exotic Layer Chicken In Ethiopia
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Book Synopsis Production and Reproduction Performances and Constraints of local and exotic Layer Chicken in Ethiopia by : Tajudin Denur
Download or read book Production and Reproduction Performances and Constraints of local and exotic Layer Chicken in Ethiopia written by Tajudin Denur and published by GRIN Verlag. This book was released on 2021-02-02 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studienarbeit aus dem Jahr 2020 im Fachbereich Agrarwissenschaften, , Sprache: Deutsch, Abstract: This review is done on comparative evaluation of production and reproduction performances and constraints of local and exotic layer chicken in Ethiopia. Poultry is by far the largest group of livestock species in the world and chicken largely dominate flock composition. In Ethiopia; except chickens other poultry species production is not practicing that they are living in their natural habitat. The poultry sector in Ethiopia can be characterized into three major production systems based on some selected parameters such as breed, flock size, housing, feed, health, technology and bio-security. These are large commercial or intensive, small scale commercial or semi-intensive and free range or village back yard poultry production system. However, the majority of chicken production system in Ethiopia remains as village or back scavenging system which consist the indigenous chickens as major. In Ethiopia, poultry industry plays a significant role in the supply of human food (eggs and meat) in rural and urban area and as a source of income, especially to small holder farmers. Mean number of egg production was higher for exotic breed than local chicken ecotypes. Higher egg production and better reproductive life span is obtained from exotic chickens than local ones. Moreover, overall survival rate of exotic and crossbred chickens are found comparable to local chicken. Therefore, introducing Bovans Brown chickens having better productive and reproductive performance is important to enhance productivity. Non-genetic factors should also be considered to improve the performance of existing local chicken population. But, feed shortage, disease and other critical gaps that need to be filled by the institutions of research and development to improve the productive performance of exotic chicken breed in Ethiopia.
Book Synopsis Village chicken production in the central and western highlands of Ethiopia: Characteristics and strategies for improvement by : Dessie, T.
Download or read book Village chicken production in the central and western highlands of Ethiopia: Characteristics and strategies for improvement written by Dessie, T. and published by ILRI (aka ILCA and ILRAD). This book was released on with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Indigenous Chicken Production and Marketing Systems in Ethiopia by : Fisseha Moges
Download or read book Indigenous Chicken Production and Marketing Systems in Ethiopia written by Fisseha Moges and published by ILRI (aka ILCA and ILRAD). This book was released on 2010-01-01 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Production Performance of the Ethiopian Indigenous Chickens by : Buli Tadese
Download or read book The Production Performance of the Ethiopian Indigenous Chickens written by Buli Tadese and published by . This book was released on 2018-03-19 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Academic Paper from the year 2017 in the subject Veterinary medicine, language: English, abstract: Indigenous village chicken is the most prominent class of livestock in the country and constitutes about 60-80% of the total poultry population, their productivity is low because of poor nutrition and low genetic potential. The number of flock per household in most Ethiopian communities is small constituting on average of 7-10 mature chickens 20-24 adult hens, a male birds and a number of growers of varies ages. Such production system may result in slow growth and poor layers of small sized eggs. About 40-60% of the chicks hatched die during the first 8 weeks of age mainly due to disease and predators attack. About half of the eggs produced have to be hatched to replace chicken that have died and the brooding time of the laying hens is longer, with many brooding cycles required to compensate for its unsuccessful brooding. Pullets and cockerels reached sexual maturity at an average age of 6.4 months and 5.7 months, respectively. Even though the productivity of local chicken is very poor, they are very important to withstand certain harsh environmental conditions, and can perform better under poor management than cross and exotic breeds, they are also well known to possess desirable characters such as ideal mother, good sister, hatch their own eggs, excellent foragers, resistance to common poultry disease and special meat and egg quality.
Book Synopsis Commercial Chicken Meat and Egg Production by : Donald D. Bell
Download or read book Commercial Chicken Meat and Egg Production written by Donald D. Bell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commercial Chicken Meat and Egg Production is the 5th edition of a highly successful book first authored by Dr. Mack O. North in 1972, updated in 1978 and 1984. The 4th edition was co-authored with Donald D. Bell in 1990. The book has achieved international success as a reference for students and commercial poultry and egg producers in every major poultry producing country in the world. The 5th edition is essential reading for students preparing to enter the poultry industry, for owners and managers of existing poultry companies and for scientists who need a major source of scientifically based material on poultry management. In earlier editions, the authors emphasized the chicken and its management. The 5th edition, with the emphasis shifted to the commercial business of managing poultry, contains over 75% new material. The contributions of 14 new authors make this new edition the most comprehensive such book available. Since extensive references are made to the international aspects of poultry management, all data are presented in both the Imperial and Metric form. Over 300 tables and 250 photos and figures support 62 chapters of text. New areas include processing of poultry and eggs with thorough discussions of food safety and further processing. The business of maintaining poultry is discussed in chapters on economics, model production firms, the use of computers, and record keeping. Updated topics include: breeders and hatchery operations; broiler and layer flock management; replacement programs and management of replacements; nutrition; and flock health. New chapters address flock behavior, ventilation, waste management, egg quality and egg breakage. Other new features include a list of more than 400 references and a Master List of the tables, figures, manufacturers of equipment and supplies, research institutions, books and periodicals, breeders, and trade associations. Commercial growers will find the tables of data of particular interest; scientists will be able to utilize the extensive references and to relate their areas of interest to the commercial industry's applications; and students will find that the division of the book into 11 distinct sections, with multiple chapters in each, will make the text especially useful.
Book Synopsis Review on Chicken Production in Ethiopia with Emphasis on Meat Production by : Afras Abera
Download or read book Review on Chicken Production in Ethiopia with Emphasis on Meat Production written by Afras Abera and published by . This book was released on 2018-02-14 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seminar paper from the year 2018 in the subject Agrarian Studies, language: English, abstract: This review paper highlights on chicken production in Ethiopia with emphasis on meat production and the aim of delivering summarized information for the beneficiaries and reader. Poultry production is increasing globally due to an increased population number and an increased demand of poultry products. Poultry production plays a great role for the supply of egg and meat from rural and urban area as a source of small holder family income and poultry production is synonymous with chicken production under the present Ethiopian conditions. In Ethiopia, poultry production systems show a clear distinction between the traditional, low input system on the one hand and modern production system using relatively advanced technology on the other hand. Poultry production is very important by supplying nutritional need of humans, alleviating poverty, requiring small space and capital for investment; sources of family income and benefit to female and children and a lot of socio economic and cultural benefit and affected by different factors shortage an high cost of feed; disease and biosecurity and environmental constraints. Due to different constraints the meat production capacity of local or indigenous chicken is low; so it is difficult to supply the meat need humans by using indigenous breed because indigenous breeds are dual purpose with low production capacity and should be genetically upgraded by selecting superior birds and cross breeding with indigenous breeds to cope the low production capacity of indigenous breeds of chickens.
Book Synopsis Village Chicken Production Systems in Rural Africa by : Aichi J. Kitalyi
Download or read book Village Chicken Production Systems in Rural Africa written by Aichi J. Kitalyi and published by Food & Agriculture Org.. This book was released on 1998 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The poultry production systems of Africa are mainly based on the scavenging indigenous chickens found in virtually all villages and households in rural Africa. These systems are characterized by low output per bird. Nevertheless, over 70 percent of the poultry products and 20 percent of animal protein intake in most African countries come from this sector. Therefore, increased rural poultry production would result in a positive impact on household food security both in increased dietary intake and in income generation. ... This study coincided with the World Food Summit, held at FAO, Rome, from 13 to 17 November 1996, where delegations committed their governments and civil society to a global attack on food insecurity and poverty. Poultry, like other short-cycle animal stock, is viewed by the FAO Special Programme for Food Security (SPFS) as a crucial element in the struggle for sustained food production and poverty alleviation. The guidelines provided in this study are particularly pertinent to those countries participating in the SPFS where village chicken production will have a substantial impact on increased household food security and gender equity."--Foreword.
Book Synopsis Poultry Production in Hot Climates by : N. J. Daghir
Download or read book Poultry Production in Hot Climates written by N. J. Daghir and published by CABI. This book was released on 2008 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an overview of the poultry industry in the warm regions of the world and covers research on breeding for heat resistance. And highlights some of the findings on nutrient requirements of chickens and turkeys.
Book Synopsis Exotic Layer Breeders- Reproductive Performance in the Tropics by : Simeon Olawumi
Download or read book Exotic Layer Breeders- Reproductive Performance in the Tropics written by Simeon Olawumi and published by LAP Lambert Academic Publishing. This book was released on 2012-02 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poultry industry in the Tropics, and Nigeria in particular is bedeviled with low productivity due to unfavourable rearing environment, coupled with the inability of exotic breeds to adapt to the prevailing hot weather conditions.Worse still, the indigenous chickens are slow growers and poor egg producers because of their broody nature.This book, therefore, provides valuable information on the performance of two breeds of exotic layer breeders reared for the production of commercial day-old chicks.They were Barred Plymouth Rock and White Plymouth Rock breeder hens.Barred Plymouth Rock birds were good and superior to White Plymouth Rock breeders in hatchability, survivability and egg quality traits.The former appeared hardy, heat tolerant, productive and adaptable to humid conditions.For increased production of animal products therefore, Barred Plymouth Rock genotype could be used in tropically-oriented breeding programme to improve and upgrade the genetic potential of our indigenous chickens.These findings should be especially useful to Poultry Breeders and Research Institutes or anyone else who may be interested in the development of a breed of chicken suitable for Tropical re
Book Synopsis Laying Performance of Nigerian and Exotic Chickens by : Brilliant Agaviezor
Download or read book Laying Performance of Nigerian and Exotic Chickens written by Brilliant Agaviezor and published by LAP Lambert Academic Publishing. This book was released on 2012-08 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nigeria local chicken has several important features like adaptation to the local environment, broodiness, desired pigmentation and taste. It constitutes about 92% of the total poultry population in Nigeria which is estimated to be 102.832 million. There is considerable scope for the development of stocks that are better able to survive under the prevailing conditions and with the ability to produce increased quantities of eggs. Considering the problems of lack of suitable stock, cross breeding and upgrading involving indigenous chicken with standard exotic breeds has been recommended to improve the quality of stocks suitable for rural condition. In a bid to seek solution to the problems resulting from importation of exotic poultry breeds to our economy and the poor performance of our local chicken, this study was directed at crossing the exotic poultry breeds that are available in the country with the local chicken to produce crosses having important economic traits of both parents which will serve as a foundation stock in the country.
Book Synopsis Poultry for Profit and Pleasure by : Robyn G. Alders
Download or read book Poultry for Profit and Pleasure written by Robyn G. Alders and published by Food & Agriculture Org.. This book was released on 2004 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is part of a series which seeks to raise awareness amongst policymakers and agricultural support services in low and middle income countries about sustainable income generation opportunities for small-scale farmers and local communities. It contains guidance on the keeping of poultry, and topics discussed include: the history of domestic poultry production, its contribution to sustainable rural livelihoods, key components of rural poultry production, diversification and intensification issues, utilisation of poultry products. It includes examples of case studies of poultry production schemes in Bangladesh, South Africa, Guatemala, Cambodia and the Philippines.
Book Synopsis Livestock to 2020 by : Christopher L. Delgado
Download or read book Livestock to 2020 written by Christopher L. Delgado and published by Intl Food Policy Res Inst. This book was released on 1999 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: The livestock revolution; Recent transformation of livestock food demand; Accompanying transformation of livestock supply; Projections of future demand and supply to 2020; Implications of the livestock revolution for world trade and food prices; Nutrition, food security, and poverty alleviation; Environmental sustainability; Public health; Technology needs and prospects; Taking stock and moving forward.
Book Synopsis Characterisation of Local Chicken in Low Input - Low Output Production Systems by : Timothy Nthaziyake Pearson Gondwe
Download or read book Characterisation of Local Chicken in Low Input - Low Output Production Systems written by Timothy Nthaziyake Pearson Gondwe and published by Cuvillier Verlag. This book was released on 2005 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Introduction to WinBUGS for Ecologists by : Marc Kéry
Download or read book Introduction to WinBUGS for Ecologists written by Marc Kéry and published by Academic Press. This book was released on 2010-07-19 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to WinBUGS for Ecologists introduces applied Bayesian modeling to ecologists using the highly acclaimed, free WinBUGS software. It offers an understanding of statistical models as abstract representations of the various processes that give rise to a data set. Such an understanding is basic to the development of inference models tailored to specific sampling and ecological scenarios. The book begins by presenting the advantages of a Bayesian approach to statistics and introducing the WinBUGS software. It reviews the four most common statistical distributions: the normal, the uniform, the binomial, and the Poisson. It describes the two different kinds of analysis of variance (ANOVA): one-way and two- or multiway. It looks at the general linear model, or ANCOVA, in R and WinBUGS. It introduces generalized linear model (GLM), i.e., the extension of the normal linear model to allow error distributions other than the normal. The GLM is then extended contain additional sources of random variation to become a generalized linear mixed model (GLMM) for a Poisson example and for a binomial example. The final two chapters showcase two fairly novel and nonstandard versions of a GLMM. The first is the site-occupancy model for species distributions; the second is the binomial (or N-) mixture model for estimation and modeling of abundance. Introduction to the essential theories of key models used by ecologists Complete juxtaposition of classical analyses in R and Bayesian analysis of the same models in WinBUGS Provides every detail of R and WinBUGS code required to conduct all analyses Companion Web Appendix that contains all code contained in the book and additional material (including more code and solutions to exercises)
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251049327 Total Pages :140 pages Book Rating :4.0/5 (493 download)
Book Synopsis Egg Marketing by : Food and Agriculture Organization of the United Nations
Download or read book Egg Marketing written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2003 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This guide provides information and advice to those concerned with the production and sale of eggs in developing countries with an emphasis on marketing, i.e. producing in order to meet market demand. Market-led egg production enables long-term business survival, higher profits and a better standard of living for the egg producer."--FAO
Book Synopsis Ostrich Production Systems by : M. M. Shanawany
Download or read book Ostrich Production Systems written by M. M. Shanawany and published by Food & Agriculture Org.. This book was released on 1999 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of all aspects of ostrich production including a series of case histories from some countries that farm ostriches commercially: important countries such as South Africa, Namibia and Zimbabwe; newly re-emerging industries such as Australia; and countries where production is less developed, such as Kenya, Ethiopia and the United Arab Emirates (UAE).
Book Synopsis Sustainable Animal Agriculture by : Ermias Kebreab
Download or read book Sustainable Animal Agriculture written by Ermias Kebreab and published by CABI. This book was released on 2013-12-13 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to meet increasing global demand for meat and animal by-products increasingly intensive animal production is necessary. Creating a sustainable system in animal agriculture that works in different production environments is a major challenge for animal scientists. This book draws together themes on sustainability that have emerged as the most pressing in recent years. Addressing practical topics such as air quality, manure management, animal feeds, production efficiency, environmental sustainability, biotechnology issues, animal welfare concerns, societal impacts and an analysis of the data used to assess the economic sustainability of farms.
