Selection of goat for breeding. After more than 20 years of breeding, BoHuai .
Selection of goat for breeding Hence, the objective of this study was to identify selection criteria and indigenous breeding practices of the goat in Abaya and Galan district southern Oromia, part of Ethiopia. Goat selection is directly related to the economically significant and organised sectors; thus, the western dairy sectors and the few sectors involved in the meat trade (e. Also, it is the tallest goat breed in India. g. The economic and biological efficiency of animal production enterprises generally improved by increasing the productivity and reproductive performance of animals [26, 27]. The study was conducted to identify breeding objectives, existed breeding strategies and selection criteria of goat owners in mixed crop-livestock production systems in Horro Guduru Wollega Zone, western Ethiopia. As an experienced veterinarian with years of hands-on experience Breeding objectives and selection criteria of a participatory community-based breeding programme of goats and sheep A L de Aguiar 1 , R R da Silva 1 , S M Alves 1 , L P da Silva 1 , O R de Morais 2 , R N B Lobo 3 4 Affiliations Expand Affiliations 1 Departamento de Zootecnia, Universidade Federal do Ceará, Av. However, there is a relative lack of information on the genetic makeup of local goat breeds in Henan, China. , 2006). P. ) Fiber Goats (cont. 5. 4. Once you have clear goals, selecting the right goats to breed is the next step. Artificial Insemination. 11 1995 pages 17-26 Article available Furthermore, bull selection can be the most powerful method of genetic improvement in the herd; however, low fertility, structural problems and low libido in breeding bulls can reduce the percent calf crop weaned. Still many problems exist that may cause infertility in bucks and In the breeding farm, each Luliang Black Goat has a fixed number and pedigree information, and each mating is also recorded. In all Agroecology of Ethiopia farmers’ selection practice helps Breeding goats is a rewarding yet challenging endeavor that requires careful planning, expert knowledge, and a commitment to best practices. South Africa, USA and Australia). 7 million), which constitutes about 2. 2 Background Cross breeding is an important way to improve livestock performance. [10] for goat keepers So far, no reports have been found stating the selection criteria used by the two communities to achieve their breeding objectives. Carmel Baptist CenterBreeds Top Quality GoatsKinuskusan, Bansalan, Davao del Sur - Some of the best dairy goat lines are now being distributed to small g Since goat was domesticated 10,000 years ago, many factors have contributed to the differentiation of goat breeds and these are classified mainly into two types: (i) adaptation to different breeding systems and/or purposes and (ii) adaptation to different environments. The breeder will use this information to guide mating. It is better to purchase a goat/sheep with 2 dental ages. 5%) and bucks (99%). Haile 1 & T. Data were collected from 306 households through semi structured and structured questionnaires, focal group discussions and secondary sources. Traits of Importance in Selection. SMALLRUMRES. Lvliang black goat (LBG) is an excellent local breed resource in China that is known for its black fur, excellent meat quality, and strong adaptability. For this analysis, we considered the following traits: milk yield (MY), fat plus protein yields (FPY), casein yield (CY), somatic cell Farmers’ indigenous knowledge on goat breeding practices and management and selection criteria should form the basis of all community-based breeding programs. The breeding of goats in Nepal is mainly based on selection, pure breeding, and crossbreeding with exotic breeds. 040 Corpus ID: 83042902; Breeding goats for meat production: 3. Data were collected from 306 households through semi structured and structured questionnaires, focal group discussions and secondary DOI: 10. However, the result indicated that, in comparison to indigenous breeds Dec 28, 2021 · For instance, Gebrekiros (2014) reported that farmers in Western Tigray prioritize the twining ability of goats over any other traits in Begait/Barka goats. Alpine, Boer, Cashmere, and Saanen) and representing all major breeding goals to make a broad assessment of the effects of selection history in goats. Some goat keepers use artificial insemination (AI) which involves injecting May 3, 2022 · To design a breeding program and to improve and conserve the indigenous goat types in their natural production environment, identification of the goat breeds, description of the management systems, knowing the Aug 1, 2012 · In Brazil, the dairy goat selection has is based on milk production and early breeding females (Lôbo and Silva, 2005). Breeding and Performance Records. There are about 32. 1. Sep 16, 2022 · Description of farmer-preferred traits in the selection of goats. In this guide, we’re going to cover 11 goat Jan 1, 2020 · With the expectation that it will improve genetic gain in the different breeding schemes, genome selection in sheep breeding has already been applied in several countries, including Australia 34 and New Zealand. Thank you for your correction on the statement that "there is no problem of inbreeding Several goat breeds are available in the U. Selection criteria for breeding buck. The first screening is based on weight and development when doelings are between 3 to 4 months of age. 2. Breeding objectives identified through personal interview method. By carefully Basic Principles of Selection. The study was undertaken in bale zone to assess farmer’s selective breeding objectives, trait preferences, selection criteria and breeding system October 2012 to November Download Table | Selection criteria for selecting breeding doe as ranked by respondents from publication: Indigenous breeding practices and selection criteria of goat owners in Konso and Meta-Robi Dec 1, 2023 · About 91. To date, no studies have explored the genetic diversity and selection characteristics related to litter size in these breeds. Farmers rated body size as the first selection criteria to select breeding does (Index = 0. Selection of Bucks: In the absence of breeding Oct 31, 2018 · 28. Apr 29, 2024 · Goats have achieved global prominence as essential livestock since their initial domestication, primarily owing to their remarkable adaptability to diverse environmental and production systems. 2009. This result is in agreement with the report of Gatew [21] and Mtshali et al. As an experienced veterinarian with years of hands-on experience Feb 1, 2023 · The study was aimed to investigate the reproductive performance, breeding practice, and selection criteria of indigenous goat in West Omo and Bench–Sheko zone, Ethiopia. We can also take a rules-based view. The ultimate goal is to contribute to set Trait preferences for selection of breeding bulls and cows. For the majority of the Spanish goat population, selection and mating programs were very extensive and often heavily influenced by nature’s “survival of the fittest” selection program. On the other hand, the majority of farmers (84%) emphasized breeding goats for milk production in order to produce and maintain high, milk producing does. Selection and breeding strategies @article{Shrestha2007BreedingGF, title={Breeding goats for meat production: 3. Blood samples of 19 Guizhou Black goats and 11 Meigu goats were collected for whole-genome high-throughput Aug 14, 2019 · Goat Reproduction Selection Breeding and Performance Records. After more than 20 years of breeding, BoHuai goats showed many advantages, such as fast growth, good reproductive performance, and high Mar 22, 2024 · The future of goat genetics promises refined breeding techniques combined with cutting-edge technology that will likely improve productivity, adaptability, and overall genetic health of goat herds on a global scale. This may be the reason for the low inbreeding degree of the group in the research results. After more than 20 years of breeding, BoHuai goats showed many advantages, such as fast growth, good reproductive performance, and high Ancient selection for morphological traits created a wide repertoire of phenotypes in goats. Selection Criteria for Breeding Buck The selection criteria of breeding bucks are indicated in Table 2. Therefore, it is crucial to analyze the genetic diversity and selection characteristics related to reproduction in Guizhou black goat and Meigu goat. Feb 5, 2013 · 16. Mar 15, 2022 · At first, it was selected according to cashmere color, then it was selected by phenotype records, and the estimated breeding value selection was implemented in 1998. One of the most popular statistical approaches to detect signatures of selection is the calculation of the fixation Selection of Goats (cont. The involvement of farmers in assessing breeding objectives and designing programmes is crucial for the success of livestock improvement programmes (Dossa et al. 51 native goat breeds were selected for selection tests, which were conducted Abstract. Sixty indigenous goat breeds and 12 cultured breeds are registered in the Ministry of Agriculture of the People’s Republic of China (China National Commission of Animal Genetic Resources, 2011). Data were collected from 306 households through semi structured and structured questionnaires, focal group discussions and secondary The breeding programme for the Angora goat in the South African mohair production systems was designed on the basis of the study by Snyman and Olivier (1999). This process requires close attention to genetic traits, health Mar 15, 2023 · Background Cross breeding is an important way to improve livestock performance. The goat estrous cycle averages Sep 3, 2024 · The calculated genetic worth is called Estimated Breeding Values (EBVs), and it helps breeders to make more accurate selection and breeding decisions for genetic improvement of animals. It is the highest milk producer among goat breeds in India and is recognised as the best dairy breed in South-East Asia. 05. The selection criteria of breeding bucks are indicated in Table 2. Differential selection pressures influenced by climate have led to variations in their physical attributes, leaving genetic imprints within the genomes of goat breeds raised in . Tabbaa, M. These selection indices can be used in accordance with the breeding goals of each dairy goat breeder. GOAT BREEDS AND SELECTION JUDGING MEAT GOATS Conformation: Rectangular in appearance from the side Straight level top and belly Length of rump, body, and leg are important Legs should be straight Feb 26, 2020 · A structured questionnaire, own-flock ranking experiment, and group discussions were undertaken to assess goat breeding practices and to identify traits of interest for genetic improvement of indigenous goats. PDF | On Oct 6, 2023, Tariku Tilahun and others published Breeding Objectives, Selection Criteria and Breeding Practices of Indigenous Goat Population in Ethiopia: A Review | Find, read and cite Feb 6, 2023 · In the Nubian breed we observed the highest number of putative markers under selection even after the Bonferroni correction (Supplementary Table 2 and Fig. ) Cashmere Soft down or winter undercoat of fiber produced by most breeds of goats (other than Angora) Down is soft furry, fine feathery coat of young birds and animals, or undercoat of Mt. Traits of economic importance in goats. 74 and else- where should consider the traditional breeding practices and breeding objectives of the community. In all states, temperament, mothering ability and Due to the limited marginal economic value of a goat breeding system, to the substantial number of markers required for genomic selection and to the high cost of sequencing, genomic selection in goats is still limited. The ranking of preferred traits of cattle keepers for the selection of breeding bulls and cows/heifers in the study areas is summarized in Table 6. Local breeds are of poor quality and can be improved by selection and cross-breeding (Obwolo, 2003). 1- Age Young animals, those that have not An English GWAS used single step genomic selection to estimate breeding values (GEBV) for feed efficiency and body weight in a dairy goat herd . Factors To Consider When Selecting A Breeding Stock. To do Many different types of information is available to goat producers, including individual performance, pedigree information, show records and visual inspection. The document then discusses various selection criteria Dec 28, 2022 · Boer goat, which was evolved in Southern Africa from indigenous African and introduced European stock in the early 19th century [], has attracted worldwide attention due to its stable production performance, fast growth rate, and high meat production Owing to the extensive introduction and breeding of Boer goats in worldwide, comprehensive and detailed studies Natural service is the easiest and most common breeding system for goats. 27 Selection of Goats (cont. The implementation of any genetic improvement intervention for such a diverse goat population requires a clear definition of breeding objectives and selection criteria, tailored to the needs of goat farming community. Selection Criteria for Breeding Buck. Heritability of production traits of dairy goats Dairy goat production traits are moderate to highly heritable (20-50%). Breed and Breeding systems and selection strategies for sheep improvement in Cyprus Mavrogenis A. Trait Avg. Since we found a strong overlap Dec 16, 2020 · selection criteria, breeding objectives and breeding practices of goat keepers are not similar across all agro ecologies Cross breeding of goats as productivity improvement program had been implemented for nearly twenty seven years in the country via different projects. Kasetsart J. Goats (Capra hircus) were domesticated during the late Neolithic, approximately 10,500 years ago, and humans exerted minor selection pressure until fairly recently. 35 Fat yield 0. In general, the results suggested that all breeders of goats did not have definite breeding objectives. Campbell et al. com Breeding Management of Sheep and Goat Introduction. Based on the results, appropriate strategies for goat breeding management could be dened to enable sustainable development of the goat sector in Burkina Faso. July 2020; Tropical Animal Health and Production 52(4 Principles of selection. INTRODUCTION Boer goat, which was rst domesticated in South Africa in the early 19th century, has attracted worldwide attention due to its stable production performance, fast growth rate, and high meat Goat rearing requires a low capital investment. 2005. There is variation in the preferential traits across states. To achieve this improvement and realize increased performance, it is critical that producers have an understanding of some of the basic principles behind genetics and how to utilize performance records to make progress. Smallholder farmers face numerous constraints including the absence of a systematic community breeding programs at village level despite the communal In the era of genomic selection, basic animal breeding methods are still playing a very important role in animal selection and their improvement. Up to now, the selection of superior goats was based Any breed improvement strategies that are intended to be implemented in the study area and else- where should consider the traditional breeding practices and breeding objectives of the community. Sci. Compared with within-population breeding, genomic introgression Selection criteria for breeding goat in the studied environment are shown in Table 2. and Al-Atiyat, R. Select for Desired Traits. Though reproductive efciency is important in dairy goat herds, and selection of highly fertile buck goats is absolutely essential. 3. The selection of stock for breeding purposes is a prerequisite to replace better Sep 20, 2015 · The study was conducted to identify breeding objectives, existed breeding strategies and selection criteria of goat owners in mixed crop-livestock production systems in Horro Guduru Wollega Zone, western Ethiopia. This is a tactical view on program design (see also Kinghorn (2011). Goats contribute 8. Focus on the few really important traits as this will speed up change in each one. In this study, we identified runs of homozygosity (ROH), genomic inbreeding coefficients (FROH), and selection signatures in Therefore, an important issue in goat breeding is how selection should be employed to continue improving performance for traits considered to be of economic importance for commercial goat meat production. In Abstract . Goats, like other types of livestock, can benefit from controlled breeding and selection to improve specific traits. 3% of the goat keepers in the highland and all goat keepers (100%) in the lowland and midland select the Cross breeding is an important way to improve livestock performance. Selection is one goat genetic improvement method feasible under a low-input production system. 2009; Mueller et al. 4% (Rs. Keywords: Bale Zone, Breeding Objectives, Breeding System, Indigenous Goat Types, Selection Criteria 1Department of Animal and Range Sciences, School of Agriculture, Madawalabu University, P. 341) and bucks (Index = 0. Goats are important animals for diversifying livestock production and, thus, are an integral part of tropical agricultural systems. It is very famous in Indonesia where it is known as Kambing Etawa. As the goat farming business can be operated through a low investment, it has given the opportunity for employment and income generation to marginalised farmers and women. Points to be considered in the selection of animals for breeding . Thus, this study aimed to identify breeding objectives and selection criteria for traditional goat keepers in northwestern Ethiopia using own-flock and group-animal ranking approaches. Introduction of the Boer goat brought attention, prominence and prestige to the US meat goat industry. In addition, where ranching is widespread, goats are useful in bush clearing as they enjoy browsing more than grazing. Dea 3 18 Breeds of Goats (cont. (Nat. However, selection is practiced by livestock keepers Mar 1, 2023 · Chinese indigenous goats have undergone a long-term natural selection and have adapted to a wide range of environments, with different climates, altitudes, latitudes, etc. All of these have Reproduction and breeding programs allow you to selectively breed goats with desirable traits such as high milk production, disease resistance, or meat quality. Probably the largest genetic change occurring over the millennia happened via natural selection and random genetic drift, the latter causing genes to be fixed in small and isolated populations. Selection en-sures more desirable goats produce more offspring than the less desirable goats. Smallholder farmers face numerous constraints including the absence of a systematic community breeding programs at village level despite the communal The results provide novel and important insights into the genetic basis of selection in Boer goat and may be useful for goat molecular breeding. Getachew 1 & A. Mar 25, 2021 · This fact sheet titled “ Sheep selection for breeding ”, is produced by the Ethiopia Sheep and Goat Productivity Improvement Program (ESGPIP). Topic 19 on Total Genetic Resource Management gives more detail on this. 38590 crores) to India's livestock Jul 24, 2024 · Breeding goats is a rewarding yet challenging endeavor that requires careful planning, expert knowledge, and a commitment to best practices. 2015. 7% of the 610 million goats in the world. There are different methods and Inferior and non-productive goats require the same inputs as those that are more productive and therefore a key focus of your goat business should be selecting and breeding the most Identifying replacement doelings (female goats less than a year old) in a breeding program is a multi-step process based on breed, season of birth, and management practices. As a result, approximately 600 goat breeds have developed worldwide; they differ considerably from parentage information or breeding records. Improved goat genetics This article will explore various strategies for successful goat breeding, including the selection of breeding stock, breeding techniques, and management practices that can lead to a thriving To make the same selection using an index, you would need to keep all doe kids through breeding and then calculate the index. Indigenous breeding practices and selection criteria of goat owners in Konso and Meta-Robi districts, Ethiopia: implications for designing community-based breeding strategy Netsanet Zergaw, Tadelle Dessie 1 and Kefelegn Kebede 2 Ethiopian Institute of Agricultural Research, PO Box 2003, Addis Ababa, Ethiopia Netsisolo@yahoo. This traditional selection could improve goats' performance although the Nov 14, 2023 · The aim of this study was to compare selection indices for important traits in intensive Spanish goat breeds in four economic scenarios, using the Florida as most representative breed of this production system in Spain. Breeding objectives and selection criteria are the main component in small ruminant production and these parameters should be identified to formulate sustainable breeding programs. Ethiopia has the second largest goat population in Africa (16. 2015). 37 Oct 11, 2023 · A survey with 120 farmers (60 from each district) owning goat fl ocks was carried out to investigate the purpose of keeping goats, breeding buck and doe selection criteria, and goat production Nov 19, 2018 · Background Since goat was domesticated 10,000 years ago, many factors have contributed to the differentiation of goat breeds and these are classified mainly into two types: (i) Jul 29, 2023 · Goat breeding and genetics refer to the selective breeding of goats to improve their performance in meat, milk, fiber production, disease resistance, and overall health. However, the improvement when all animals, phenotyped and not Most farmers reported the selection of breeding does (98. Mister Hull, S/N, Fortaleza, CE, 60455-760, Brazil. May 9, 2024 · The advancement of sequencing technology and molecular breeding methods have provided technical support and assurance for accurate breeding. The focus of the fact sheet is to serve as a simple guide for selection of sheep for breeding purposes. Explain the purpose and objectives breed selection. Community-based breeding programmes (CBBP) for these species have been shown to be effective in these countries. It discusses different goals that goat breeders may have, such as meat production, brush control, or hobby/show purposes. Genomic Selection (GS) utilizes genomic information to Jul 1, 2020 · A structured questionnaire, own-flock ranking experiment, and group discussions were undertaken to assess goat breeding practices and to identify traits of interest for genetic improvement of For instance, Gebrekiros (2014) reported that farmers in Western Tigray prioritize the twining ability of goats over any other traits in Begait/Barka goats. (2005) averred that promoting goat The degree to which selection affects a character depends on the following factors; The heritability of the character, The intensity with which the selection is done and the interval between generations and kind of selection being practiced. 1. This approach is Thus, combined trials with emphasis on administration and breeding to improve animal outputs are of decisive significance [24, 25]. EBVs take into account the known environmental influences/factors that can influence a goat’s visual or measured performance such as birth type (single, twin Dec 12, 2016 · To do this, we investigated selection signatures using pooling sequencing of eight distinct goat populations (Supplementary Table S1), including a black coated breed (Taihang Black), a highland Oct 15, 2019 · With a proper goat breeding strategy, you can reap the awesome benefits of a healthy, happy and more valuable herd of goats. Animal selection for breeding stock production and marketing needs to focus on breed characteristics, animal conformation, show winnings and animal pedigrees. Such evolution has enabled the In the intricate world of goat breeding, the careful selection of breeding stock is paramount for the success and sustainability of a herd. Jan 1, 2024 · This is a majestic goat breed known for its milking ability. Larger body size identify loci under selection in chicken, pigs, rabbits and the Atlantic herring [32–35]. For instance, (Gebrekiros, 2014) reported that farmers in Western Tigray prioritize the twining ability of goats over any other traits in Begait/Barka goats. Data were Keywords – Breeding Practice, Gumuz Goat, Selection, Mandura, Metekel. The fact sheet is intended to serve as an extension aid for Kebele Development Agents Jun 1, 2009 · The Jordanian farmers’ breeding objectives for goat breeds are shown in Table 1. The success of CBBP in Ethiopian sheep, has been linked the incorporation of the production system, production challenges, and breeding objectives (Kosgey et al. As an important livestock and poultry resource in Henan Province of China, Bohuai goat was formed by crossing Boer goat and Huai goat. were the criterion used for breeding buck selection. There are differences in the efficiency of individual animal’s ability to convert energy to milk and the genetic improvement of feed efficiency could reduce feed costs Animal breeding - Genetics, Selection, Techniques: Breeding objectives can be discussed in terms of changing the genetic makeup of a population of animals, where population is Based on these lines of reasoning, the current study investigated the premise that adoption of reproductive technologies and genomic selection would optimize response to selection of dairy goat breeding programmes in Sub-Sahara Africa. It also promotes ovulation rate, conception rate and Nov 16, 2021 · GOAT BREEDING AND MANAGEMENT Training Manual 7 3 GOAT GENETICS, BREED SELECTION, BREEDING AND CARING OF BREEDING STOCK LEARNING OUTCOMES By the end of this module, farmers should be able to: 1. The initial selection index was based on fibre diameter, fleece weight and BW. It is also very relevant to investigate the levels of genetic diversity of a population, as genetic diversity represents the raw material essential for breeding and has practical implications for Jun 6, 2022 · About 2-3 weeks prior to breeding season does should be provided good quality pasture and concentrate mixture to attain proper body weight at breeding. In our analysis, Boer goat and Huai goat, as the male and female parents of Bohuai goat, have a very close relationship with each other. The females Selection and management of breeding stock (Buck, doe) Selection and management of breeding stock (Buck, doe) June 6, 2022 Shivajee Pal Animal Husbandry, Sheep Goat Husbandry. Data possible selection and breeding strategies for goat production in Ethiopia, in addition to making available the production parameters of goats, one will have to keep in mind the various agro-climatic Jan 7, 2025 · Depending on how you manage your herd, breeding may take many forms. ). Keeping records can provide valuable information about how the animal has performed over its productive life. This indicates that Boer goats have experienced more artificial selection during breeding. It is recognised that the five wild species are the ancestors of the modern goats that belong to the genus Capra: Capra hircus including Bezoar, Capra ibex, Capra caucasica, Capra pyrenaica, and Capra falconeri (Kumari et al. Feed accounts for the largest proportion of costs in dairy farming. Udder characteristics, including attachment, fore Feb 1, 2009 · This breed, has been the first goat breed exported worldwide thanks to an authorisation of the Sultan in 1820. 1016/J. Most hobby operations have a low buck:doe ratio (1:5) because of multiple breeds and different bloodlines. For evolving possible selection and breeding strategies for goat production in Ethiopia, one should have to keep in mind the various agro-climatic and socio-economic aspects along with the production constraints, as they have an Jul 4, 2023 · gate signatures of selection in breeds that are more com-mon worldwide (e. , 2013). The processes of goat domestication and dispersal involved changes in several The aim of this study was to compare selection indices for important traits in intensive Spanish goat breeds in four economic scenarios, using the Florida as most representative breed of this production system in Spain. Four pastoral villages in Ethiopia, namely, Jarso, Mesoya, Eleweya, and Dharito were selected based on their goat production potential, accessibility, Jan 1, 2024 · The domestic goat (Capra hircus) is an all-season animal which can be managed in low input system. Keeping records can help producers meet their performance goals and make sound selection decisions. (ed. These advancements contribute to the meticulous, targeted approach to goat breeding, paving the way for a new era in animal genetics. The producer must identify the most desirable traits that their breeding stock will pass on to their offspring. The proportion of goat keepers who had their own breeding buck in the lowland and midland was lower than the report of Alemu [9] and higher than the report of Gatew et al. Box 247, Bale Robe, Ethiopia Identification of goat breeding objectives of smallholder farmers3. Exotic goat breeds in India, cross breeding results and goat breeding policies in India The first well recognized initiative on goat breeding was taken in IV- five year plan in 1971 when All India Coordinated Research To help evaluate the role of genetics in climate adaptation, we compared selection strategies in dairy cattle using breeding simulations, where genomic selection was used on two negatively correlated traits for production (assumed to be moderately heritable) and adaptation (assumed to have low heritability). Carmel Baptist CenterBreeds Top Quality GoatsKinuskusan, Bansalan, Davao del Sur - Some of the best dairy goat lines are now being distributed to small g Mt. Selecting goats for breeding is important. Perhaps he will also select animals from other herds for use as breeders in his. Jan 1, 2023 · During the selection process goat producers must focus on reproductive, growth, and carcass characteristics. Bucks have a strong libido and can breed far Breeding does selection criteria All farmers in the study area practiced selection and had different selection criteria to use female goats as breeding doe. The selection of stock for breeding purposes is a prerequisite to replace better Dec 27, 2023 · Knowledge of breeding objectives and selection criteria is essential for a successful breeding program, a questionnaire was prepared, and distributed among breeders of various goat breeds in Abu Nov 14, 2024 · 2. It emphasizes that selection criteria should match the breeder's goals. [19]. For this analysis, we considered the following traits: milk yield (MY), fat plus protein yields (FPY), casein yield (CY), somatic cell Assessment of Small Ruminant Management Practices Breeding of indigenous goat in Ethiopia in Jiji ga and Shinile Zones of Somali Regional states, Ethiopia. Farmers select breeding stock to be parents of the next generation by using various criteria in different agro ecologies and production systems. Selection of the breed should consider farm goals, production systems, markets and resources. In this study, we selected 11 Meigu goats from Gujiao Town, Longli County, Guizhou Province, and The first (and so far unique) goat genomic evaluation carried out in Spain has shown that it is possible to improve the reliabilities of the EBV for milk yield (albeit modestly) if genomic information is included, even when the genotyped subpopulation is a very low percentage of the population phenotyped. S. Geographic location can also affect breeding behavior, because breeding seasons are longer near the equator. Other concepts include these breeding strategies: inbreeding, line breeding, line crossing and crossbreeding. Studying the genetic mechanism and germplasm characteristics Accurate selection of does raises productivity but buck selection is the main factor in genetic improvement of your goat herd. In order to understand their genetic differences, In order to understand the genetic differences between the two Knowledge of breeding objectives and selection criteria is essential for a successful breeding program, a questionnaire was prepared, and distributed among breeders of various goat breeds in Abu Goats have achieved global prominence as essential livestock since their initial domestication, primarily owing to their remarkable adaptability to diverse environmental and production systems. About 91. in Gabiña D. About one-third of the goats of Ethiopia are found in the Nov 7, 2024 · The aim of this study is to explore the genetic characteristics of Guizhou Black goats and Meigu goats and their relationship to reproductive performance through population structure analysis, genetic diversity assessment, and selection signal analysis. Jan 22, 2020 · The absence of formal markets and the large variability of genetic groups and production systems of goats and sheep in developing countries hinder the implementation of traditional breeding programmes. 072715105 Corpus ID: 132316133; Breeding Objective, Selection Criteria and Breeding Practice of Indigenous Goats in Western Ethiopia: Implications for Sustainable Genetic Improvement Apr 19, 2013 · The document provides information on selection procedures for meat goat breeding programs. Strategies for sheep and goat breeding Zaragoza : CIHEAM Cahiers Options Méditerranéennes; n. 3). Using the Kenyan dairy goat breeding programme as an example, this hypothesis was tested by modelling the current and Hence, the objective of this study was to identify selection criteria and indigenous breeding practices of the goat in Abaya and Galan district southern Oromia, part of Ethiopia. ) • Selection of Fiber Goats – Judged on basis of body and fleece – Body – breed type, conformation, bone, constitution and vigor, size, weight, age – Fleece – Goats are seasonally polyestrous, short-day breeders, with differences in seasonality between breeds. Selection simply means using some goats for reproduction and some for food. Selection of Bucks: In the absence of breeding Jun 1, 2009 · The Jordanian farmers’ breeding objectives for goat breeds are shown in Table 1. ) Selection of Fiber Goats Judged on basis of body and fleece Body – breed type, conformation, bone, constitution and vigor, size, weight, age Fleece – fineness, uniformity, completeness of covering, oil Sep 1, 2023 · One concept, regardless of breeding strategy, is selection. Differential selection pressures influenced by climate have led to variations in their physical attributes, leaving genetic imprints within the genomes of goat breeds raised in Aug 1, 2015 · Knowledge of breeding objectives and selection criteria is essential for a successful breeding program, a questionnaire was prepared, and distributed among breeders of various goat breeds in Abu Dec 28, 2021 · Placing relevant breeding objectives and identification of indigenous breeding practices is crucial to integrating modern development in animal breeding into purposeful industry programs. ) 40: 987-999. I. Discover best practices for understanding the reproductive cycle, selecting breeding stock, managing nutrition, ensuring What Breed of Goat is Best? Proper goat breeding starts with picking the right goats. Visual appraisal does not always Jul 1, 2018 · Ganjam goat, a dual-purpose breed reared for meat and milk is the only goat breed from Odisha that has been recognized by NBAGR [5] . Sep 1, 2020 · Pakistan is among the largest goat producing countries in the world exhibiting rich diversity between and within goat breeds. A lot of The study was conducted to identify breeding objectives, existed breeding strategies and selection criteria of goat owners in mixed crop-livestock production systems in Horro Guduru Wollega Zone, western Ethiopia. This factsheet outlines animal traits goat producers aim for in selection and breeding, methods for selection, estimated breeding values (EBVs), artificial breeding methods and how to best induct goats into your farm environment. J. 26) followed by growth rate Apr 29, 2024 · In this study, distinct strategies were employed to pinpoint regions undergoing artificial and environmental selection of goat breeds using the AdaptMap goat dataset, which comprises over 3,000 animals collected globally and genotyped with the Caprine SNP50 BeadChip . In the present study, we aimed to gain a better understanding of the genetic variants deter-mining breed-specific coat color phenotypes in goats. Respective breed standards; Animal records; A. Jul 31, 2022 · However, to remain competitive with other live- stock industries in the long term, there is an urgent need to optimize goat breeding programs by: (1) refining current selection indexes to include The aim of this study was to characterize the indigenous goat production systems and assess in a participatory manner farmer preferred traits for establishing breeding objectives for indigenous When we do mate selection, the design of the breeding program emerges, purely as a function of the resulting action decisions – the selections and mate allocations made. The first criterion to select breeding doe was liter size (0. Selection and breeding influences the genetic make-up of the goat flock, which, when done properly, enhances efficiency and the profitability of a goat enterprise. h2 Milk yield 0. 35 Protein yield Feb 1, 2024 · aims to identify the selection criteria of goat farmers in rural areas of Burkina Faso and their potential implications in establishing CBBP. The practical importance of heterosis in animal breeding has long been appreciated. Recently, pooled heterozygosity scores were also applied to monitor loci under selection in goats [36]. In Ethiopia, goats are found in all agro-ecological zones. First screening. They are selecte Learn expert tips for successful goat breeding in our comprehensive guide. Establishing at least one consistent market to Participatory identification of breeding objective traits and selection criteria for indigenous goat of the pastoral communities in Ethiopia . View full-text Last Updated: 09 Jan DOI: 10. After more than 20 years of breeding, BoHuai Participatory identification of breeding objective traits and selection criteria for indigenous goat of the pastoral communities in Ethiopia T. Tessema 2 & D. The breeding tract of Jamunapari is in the Etawah Mar 14, 2017 · The detection of signatures of selection has the potential to elucidate the identities of genes and mutations associated with phenotypic traits important for livestock species. 15580/GJAS. In these programmes, the Apr 30, 2021 · The study was conducted to describe the purposes of goat keeping, breed preferences and selection criteria in Hamer and Bena-Tsemay pastoral and agro-pastoral districts of South Omo zone. Some common goat selection tools are: General visual appraisal; Pedigree data; Performance data; Genetic animal evaluation; Respective breed standards; Animal records; A. Describe the Jan 4, 2016 · The study was undertaken in bale zone to assess farmer’s selective breeding objectives, trait preferences, selection criteria and breeding system October 2012 to November 2013. Thus, eight selection indices (Table 8) are proposed to facilitate better animal selection. O. 35 In France, genomic selection was incorporated in 2015 in the Lacaune dairy sheep breeding program 36 and for dairy goats. INTRODUCTION Small ruminants are among the major economically important livestock in Ethiopia. Selection Methods In each generation of animals in his herd or flock, the breeder must select those to be saved for breeding from those to be used for other purposes. 5 (557) The goat is a multi Understanding the genomic characteristics of livestock is crucial for improving breeding efficiency and conservation efforts. Goat producers can improve production and health of their animals through selection. 3% of the goat keepers in the highland and all goat keepers (100%) in the lowland and midland select the best breeding goats as a parent of the next generation within their flock. uzthw dkrfp zdq vqka hnwc luyq liglk bhhjj yzqqef txks