The traditional lifestyle of nomadic pastoralists is vanishing rapidly, because of human population growth which often leads to land scarcity or political pressure on pastoralists to settle. The sedentarisation of the Bahima pastoralists in Western Uganda started in the 1940s and is still going on. In this study former nomadic cattle keepers, who have settled with their families, were interviewed in order to document the decision to settle and the subsequent changes in the lifestyle of these people. All interviewees expressed their satisfaction with their sedentary life. Land scarcity, access to education, better availability of water and the possibility of crop production were given as factors for settlement. The decisions were influenced by Christian missionaries, the government and friends.
Dairy goat development in Kenya started in the mid 1950s, with the introduction of exotic dairy goat breeds. Major projects to improve the dairy goat sector were not realized until the late 1970s under United Nations Development Programmes (UNDP) funded and FAO executed projects, which lasted until the mid 1980s. The initial projects were mainly government station-based, and aimed at multiplying improved stock for distribution to farmers. Due to several technical, logistical and financial constraints the station-based projects failed to meet their objectives, and by 1996, despite huge financial investments in this endeavour, only a total of approximately 40,000 improved goats were available in Kenya. The farmers were not directly involved and genotype-by-environment interaction issues were not duly taken into account in designing and executing the projects. In early to mid 1990s, the German Development Corporation (GTZ) and FARM Africa initiated new approaches that were community-based and farmer-led in two regions of Kenya. Genetic improvement activities were now based on-farm, as opposed to government stations. Farmers and farmer-group members were rigorously trained on breeding programme designs and management, husbandry, including primary healthcare and were facilitated to run their show with frontline technical support from the NGO's and government officers. In just 7 years, the dairy goat population has risen to more than 90,000 head, hence doubled over the 7-year period. In addition, the improved goat technology is alive with many NGOs replicating the new approach. The community participation in the crucial areas of service provision, animal health delivery, marketing and quality control has strongly influenced this development. The challenges, successes and other experiences of these two Kenyan projects are presented and illustrated by way of a case study as to how simple participatory approaches can actually lead to significant improvement in the livelihoods of the rural resource poor families.
Ankole cattle are well known for their massive white horns and red coat colour. These characteristics are attributed to centuries of cultural breeding practices. Two experiments with traditional cattle keepers were carried out at a governmental Ankole nucleus farm in south-western Uganda to identify phenotypic characteristics as well as production and fitness traits which are important indigenous selection criteria. Forty one body measurements each were taken from 15 bulls and 35 cows and phenotypic characteristics were described in detail. In the first experiment 12 groups of 6 to 8 cattle keepers were invited to rank several groups of 4–5 animals according to their preference for a breeding bull or cow based on phenotype alone. In the second experiment the ranking was based on phenotype and a hypothetical life history that was randomly assigned to each animal on each day of experiment. The history included milk yield (on own performance for cows and that of the dam for bulls), fertility of the animal and its sire as well as events of East Coast Fever. For analysis, Generalized Multinomial Logit Models were fitted. To compare different models the likelihood-based pseudo R square measure was used. The results indicate that, in the selection of cows, performance and fitness traits are emphasized by the cattle keepers while in the selection of bulls, the phenotypic appearance of the animal plays an important role. Individual fertility followed by milk performance are the main criteria for selecting cows, resistance to East Coast Fever was of highest importance in bulls. In both sexes a dark red coat colour was highly rated. The study indicates that the methodology of preference ranking combining phenotype and a hypothetical life history may provide insight into indigenous selection criteria of stock owners elsewhere.
Background Understanding the relationship between genetic admixture and performances is crucial for the success of crossbreeding programs. Use of small sets of ancestry informative markers (AIMs) is a cost effective option to estimate the levels of admixture in situations where pedigree recording is difficult. In this study we select AIMs from Ovine 50KSNP data (SNP – single nucleotide polymorphism) and validate their ability in estimating the contributions of parental breeds to get information about optimum admixture levels for smallholders. Results We estimated admixture levels using ADMIXTURE software based on 74 AIMs selected from Ovine 50KSNP data. Awassi x Ethiopian fat-tailed crossbred sheep populations kept in government farms and farmer villages in different districts were included in the study. Mean Awassi levels estimated based on the selected AIMs were close to the Awassi levels obtained from pedigree information. Estimates from the 74 SNPs were compared to subsets of 65, 55, 45, 35, 25 and 15 SNPs selected based on both top and bottom fixation index (FST) rank using Spearman's rank correlation (r = 0.862–0.996). A t-test comparison revealed that all SNP subsets had produced similar (P > 0.05) estimates with the 74 SNPs, except for the bottom 15 SNPs (P < 0.05). However estimates based on 45 and above SNP subsets were relatively close to the fitted regression line (r = 0.969–0.996). Association of admixture levels with lamb growth showed that Awassi level affected (P < 0.05) eight months weight in both farmer locations, lambs with higher Awassi levels were heavier. Lambing interval of ewes was longer as Awassi level increased, but this drawback was outweighed by the increased productivity of ewes in terms of eight months lamb weight per year. Conclusions The results indicate that the Ovine 50KSNP array is a powerful tool to identify small sets of AIMs for admixture studies. The results of this study reveal about 45AIMs to accurately estimate admixture levels. If admixture estimation service with such low cost SNP chip would be available, farmers would have a clear market advantage without the need to rely on incomplete or possibly inaccurate pedigree records. Based on the results presented here, we were able to suggest optimum levels of breed composition for the two farmer environments investigated.
Breeding programmes described as community-based (CBBP) typically relate to low-input systems with farmers having a common interest to improve and share their genetic resources. CBBPs are more frequent with keepers of small ruminants, in particular smallholders of local breeds, than with cattle, pigs or chickens with which farmers may have easier access to alternative programmes. Constraints that limit the adoption of conventional breeding technologies in low-input systems cover a range of organizational and technical aspects. The analysis of 8 CBBPs located in countries of Latin-America, Africa and Asia highlights the importance of bottom-up approaches and involvement of local institutions in the planning and implementation stages. The analysis also reveals a high dependence of these programmes on organizational, technical and financial support. Completely self-sustained CBBPs seem to be difficult to realize. There is a need to implement and document formal socio-economic evaluations of CBBPs to provide governments and other development agencies with the information necessary for creating sustainable CBBPs at larger scales.
The objective of this study was to determine the objectives of goat production, related management practices and their role in the live of rural poor through Participatory Rural Appraisal at two experimental sites including Bahawalpur (Site I) and Faisalabad (Site II) in Pakistan. Three villages were randomly selected from each site for appraisals. The data were collected through discussions with the livestock keepers about the goat production systems, contribution to livelihood, role in livelihood, breeding and selection, key constraints and sale of animals. The data were analysed using Chi square test. It was found that contribution of livestock to livelihood was significantly (P0.05) between sites and between genders with the only exception for poor and all except very poor differences (P<0.001). Modes of spending money and trends were different between sites (P<0.001). The preferred traits were number of kids, feed intake and age at maturity in Teddy goats while milk yield, body size, colour, disease resistance and taste of meat in Beetal goats. Makhi Cheeni strain of Beetal goats is preferred at Site I and Black and White spotted strain of Beetal breed is preferred at Site II. Major constraints identified were problems in production and sales, disease attacks, mortality, scarcity of drinking water, predation, theft, lack of quality breeds, feed and finance. It is suggested that government should extend professional and financial services to minimize these constraints for the uplift of rural poor through goat production.
Chinese Academy of Sciences ; National Natural Science Foundation of China ; European Union ; United Nations Environment Programme ; Global Environment Programme ; Peer Review