Utilization, Collection and Conservation of Animal Genetics Resources in Relation to Indigenous Breeds

For 100s of years, livestock producers have employed various types of selection to alter livestock populations. Current selection strategies are little different, except our technologies for selection have become more powerful. Genetic resources at the breed level have been in and out of favour over time. These resources are the raw materials used to manipulate populations, and therefore, they are critical to the past and future success of the livestock sector. With increasing ability to rapidly change genetic composition of livestock populations, the conservation of these genetic resources becomes more critical. Globally, awareness of the need to steward genetic resources has increased. A growing number of countries have embarked on large scale conservation efforts by using in situ, ex situ (gene banking), or both approaches. Gene banking efforts have substantially increased and data suggest that gene banks are successfully capturing genetic diversity for research or industry use. It is also noteworthy that both industry and the research community are utilizing gene bank holdings. As pressures grow to meet consumer demands and potential changes in production systems, the linkage between selection goals and genetic conservation will increase as a mechanism to facilitate continued livestock sector development.

PROBLEM OF BIOLOGICAL DIVERSITY CONSERVATION OF FARM ANIMAL GENETIC RESOURCES

The Need to Conserve Farm Animal Genetic Resources Through Community-Based Management in Africa: Should Policy Makers be Concerned?

The utilization and conservation of the world's animal genetic resources

SummaryThis overview analyses the key drivers of change in the global livestock sector and assesses how they are influencing current trends and future prospects in the world's diverse livestock production systems and market chains; and what are their consequent impacts on the management of animal genetic resources for food and agriculture. The trends are occurring in both developing and industrialized countries, but the responses are different. In the developing world, the trends are affecting the ability of livestock to contribute to improving livelihoods and reducing poverty as well as the use of natural resources. In the industrialized world, the narrowing animal genetic resource base in industrial livestock production systems raises the need to maintain a broader range of animal genetic resources to be able to deal with future uncertainties, such as climate change and zoonotic diseases.This chapter discusses:• What are the global drivers of change for livestock systems? Economic development and globalization; changing market demands and the “livestock revolution”; environmental impacts including climate change; and science and technology trends.• How are the livestock production systems responding to the global drivers of change? Trends in the three main livestock production systems (industrial, crop-livestock and pastoral systems); the range and rate of changes occurring in different systems and how these affect animal genetic resources. The implications are that breeds cannot adapt in time to meet new circumstances. Hence new strategies and interventions are necessary to improve the management of animal genetic resources in situations where these genetic resources are most at risk.• What are the implications for animal genetic resources diversity and for future prospects of their use? - Industrial livestock production systems are expected to have a limited demand for biodiversity, while crop-livestock and pastoral systems will rely on biodiversity to produce genotypes of improved productivity under changing environmental and socio-economic conditions. All systems will rely on biodiversity, albeit to varying degrees, to cope with expected climate change.• What immediate steps are possible to improve animal genetic resources characterization, use and conservation? Appropriate institutional and policy frameworks are required to improve animal genetic resources management and these issues are being addressed at national and intergovernmental levels, in a process led by FAO to promote greater international collaboration on animal genetic resources. Based on an analysis of the current situation, the continuing loss of indigenous breeds and new developments in science and technology, there are several complementary actions that can begin to improve the management of animal genetic resources and maintain future options in an uncertain world.These are summarized here as:a. “Keep it on the hoof” - Encouraging the continuing sustainable use of traditional breeds and in situ conservation by providing market-driven incentives, public policy and This paper has benefited from inputs from several reviewers and other contributors, and we thank all for their thoughtful insights. We acknowledge the contributions of our colleagues at FAO, particularly Irene Hoffmann, Dafydd Pilling and Henning Steinfeld, and at the International Livestock Research Institute (ILRI): Ade Freeman, Mario Herrero, Olivier Hanotte, Steve Kemp, Sandy McClintock, Sara McClintock, Margaret MacDonald-Levy, Susan MacMillan, Grace Ndungu, An Notenbaert, Mwai Okeyo and Robin Reid. other support to enable livestock keepers to maintain genetic diversity in their livestock populations.b. “Move it or lose it” - Enabling access to and the safe movement of animal genetic resources within and between countries, regions and continents is a key factor in use, development and conservation of animal genetic resources globally.c. “Match breeds to environments” - Understanding the match between livestock populations, breeds and genes with the physical, biological and economic landscape. This “landscape livestock genomics” approach offers the means to predict the genotypes most appropriate to a given environment and, in the longer term, to understand the genetic basis of adaptation of the genotype to the environment.d. “Put some in the bank” — New technologies make ex situ, in vitro conservation of animal genetic resources feasible for critical situations and are a way to provide long-term insurance against future shocks.The multiple values, functions and consequences of livestock production systems and their rapid rate of change lead to divergent interests within and between countries. Conversely, the uncertainty about the implications of rapid, multifaceted global change for each livestock production system and the resulting future changes in the required genetic make-up of animal genetic resources make collective action to tackle conservation of animal genetic resources a long-term, global public good. Conserving animal genetic resources will not by itself solve these problems, but it is an important first step towards maintaining future options.Advances in science and the technology, in areas such as reproductive technology, genomics and spatial analysis, as well as progress in conceptualization of global public good production for the future management of animal genetic resources, should enable the international community to address both the short- and long-term challenges in innovative ways.

The Role of Reproductive Technologies and Cryopreservation of Genetic Materials in the Conservation of Animal Genetic Resources

Sheep and goat rearing is considered as the core activity of rural masses of the J&K State. If concrete steps are not taken, the native animal genetic resources may be lost forever. The important reasons behind loss or dilution of native breeds include use of non-adapted exotic germplasm through indiscriminate crossbreeding, which arose through improper recommendation and biased and misleading comparisons between the native breed and crossbreed population; as a result, the Kashmir Valley breed has been lost completely, and the other genetic resources are getting endangered too. There are various possible interventions to conserve farm animal genetic resources of J&K, such as establishing breeding farms in the respective ecological niche for its genetic improvement, in situ conservation at government sheep-breeding farms in respective niches and selection for pure breeding under ONBS, and molecular characterization for diversity. Various methods of conservation like in situ conservation and ex situ conservation including in vivo and in vitro methods holds an important place when it comes to conservation of animal genetic resources. The future of sheep in J&K lies in the appropriate approaches to conservation combining a number of integrally related components and effective action programs approached holistically for successful conservation of sheep genetic resources at national level.

SummaryThe Brazilian Amazon is a wide territory totalling 60 percent of the country's area. Of this area, 600 000 km2 is occupied by humans and related activities. This, among other factors, leads to the destruction of the Amazon's natural resources. The area of cut down and degraded forest may range from 5 to 12 percent of the total area. Therefore, many of the Amazon species are at risk of extinction. However, it is deemed urgent to investigate and preserve the threatened animal species.The total number of mammal species in the world is recorded at 4 629 and there is a great diversity of them in the Amazon, including animals that live on land, water or those that fly. Despite this huge biodiversity, the most relevant species for the human population, are the domestic species, brought to the continent by the first settlers: Portuguese and Spanish.The most important livestock in the Amazon region are cattle, horses, buffaloes, sheep and goats. They occupy all Amazon ecosystems and are of very important consideration for the opening of agricultural frontiers and for influencing the natural ecosystems, since the main reason for the cutting down of large forest areas has been to use them for pastures. This has resulted in an artificial ecosystem of degraded natural environment.The Animal Germplasm Bank of East Amazon (BAGAM) is the animal germplasm bank for the conservation of animal genetic resources of Embrapa East Amazon, and is part of the research project entitled “Animal Genetic Resources of East Amazon”. The project is formed by two sub-projects: “Germplasm bank of animals of interest to the East Region of the Brazilian Amazon” and “Genetic characterisation of buffaloes in the Brazilian Amazon, through the use of molecular markers”. These two sub-projects are linked to the research programme led by CENARGEN, called Conservation and Utilisation of Animal Genetic Resources.

SummaryRare Breeds International (RBI) is the global non-governmental organization (NGO) concerned with the conservation of animal genetic resources (AnGR). It works in conjunction with FAO and with other organizations associated with livestock production. RBI members form a grassroots network that is rich in experience and knowledge of native breeds and affiliated national organizations maintain a valuable database of AnGR. Information is disseminated through major international conferences which are held at intervals of three years and through annual regional meetings. The cumulative expertise of the RBI membership facilitates a wide variety of projects, which range from policy interaction with governmental agencies to emergency rescue action and breeding programmes for relic breeds. RBI communicates mainly through publication of proceedings of major conferences and also by dedicated and linked websites.

Animal genetic resources in the world are rich and varied. Local species have strong adaptability to the local environment. They are precious resources, and need to be protected by the whole world. In this paper, we summarize the current situation of conservation activities of livestock and poultry resources abroad, including the relevant policies and measures, financial support, genetic material conservation, research projects, and the benefits of conservation animal genetic resources. The actions of conservation of animal genetic resources reflects the increasing recognition of the importance of biodiversity by people around the world. The variety of conservation activities of genetic materials in the world and its benefits reflect that the concept of biodiversity has already been accepted by public and the government. Conservation of animal genetic resources is the primary action for the revitalization of Chinese seed industry. This paper has enlightenment significance for strengthening the conservation of animal genetic resources in China.

Historically the UK has not had or needed a defined Government policy on the conservation and utilisation of farm animal genetic resources. However, this situation has changed recently, partly as a result of international efforts, stimulated by the Convention on Biological Diversity, and led by the Food and Agricultural Organisation of the United Nations, to co-ordinate national strategies for conservation and utilisation of farm animal genetic resources. As part of this international effort, a National Consultative Committee was set up in the UK in 2001. This committee produced the UK Country Report on farm animal genetic resources, which was published in 2002 and submitted to FAO. This paper outlines the structure and recommendations of this report, and discusses government policy on farm animal genetic resources.

BANK OF ANIMAL GENETIC RESOURCES OF INSTITUTE OF ANIMALS BREEDING AND GENETICS ND. A. M.V.ZUBETS OF NAAS SYSTEM OF ANIMAL BIODIVERSITY CONSERVATION OF UKRAINE

On the basis of data on 337 protected animal products and information contained in available databases, the review paper analyses relations and interaction between protection and conservation of farm animal biodiversity and protection of quality food products of animal origin in the Northern and Mediterranean Members States of the European Union that apply both the system of registration and protection of geographic origin of animal products (PDO and PGI) and the system of conservation of farm animal genetic resources. One third of PDO/PGI cow cheeses, almost all sheep and goat cheeses and all cheeses made of mix of cow, sheep and goat milk, or sheep and goat milk, come from local breeds. The EU system of registration and protection of geographic indication (GI) of origin of quality traditional animal products contributes also to the sustainable utilization of 14% of cattle breeds, 10% of sheep breeds and 11% of goat breeds covered by in situ conservation programs. The system supports the sustainable utilization and conservation of local farm animal genetic resources and contributes to the attainment of multiple policy objectives related to rural development and biodiversity. Therefore, the PDO/PGI system is of particular importance for farm animal biodiversity and for conservation of farm animal genetic resources in the Mediterranean Member States of the European Union.

SUMMARYBased on several sources of information an overview has been given on the development, present situation and problems of conservation of animal genetic resources in Europe.Presently, 1 029 breeds of cattle, sheep, goats, pigs, horses and asses are registered by the EAAP-Animal Genetic Data Bank, Hanover. 42.8 % of the breeds are classified as being ‘at risk’. More than 360 conservation programmes are underway, which, however, in many cases seem to be operated independently of the status of endangerment and of similar breeds in other countries.The primary objectives of conservation in Europe, i.e. ‘conservation for potential use, later’ and ‘conservation for cultural reasons’, are different from the objective ‘conservation for sustainable use, now’, which is primarily expressed for developing countries. Different objectives call for different answers to questions, such as: are breeds appropriate units of genetic diversity, how should endangerment be defined, what should be conserved and is incrossing and selection compatible with conservation?In view of the large number of breeds ‘at risk’ and of similar breeds existing in different countries as well as the high costs of conservation it is concluded that characterisation of breeds for genetic uniqueness is presently the most urgent task in conservation. This requires effective co-operation across national borders in Europe.

Present status of the conservation of livestock genetic resources in Brazil