<dd id="rw0xn"></dd>

  • <label id="rw0xn"></label>

  • <sup id="rw0xn"><strike id="rw0xn"></strike></sup><label id="rw0xn"></label>
      <th id="rw0xn"></th>
    1. <var id="rw0xn"></var>
        1. <table id="rw0xn"></table>

          <sub id="rw0xn"><meter id="rw0xn"></meter></sub>

          Improving efficiency of animal breeding programs using nuclear related genomic information – practical applications in developing countries

          Closed for proposals

          Project Type

          Coordinated Research Project

          Project Code

          D31030

          CRP

          2294

          Approved Date

          5 May 2021

          Status

          Active - Ongoing

          Start Date

          20 December 2021

          Expected End Date

          31 December 2026

          Participating Countries

          Argentina
          Austria
          Bangladesh
          Burkina Faso
          China
          India
          Italy
          Kenya
          Pakistan
          Peru
          South Africa
          Spain
          Sri Lanka
          United Kingdom of Great Britain and Northern Ireland

          Description

          Livestock contribute significantly to global agricultural economy and are a major source of rural livelihood and food security. As global human population increases, so does the demand for the necessary animal-based food products such as eggs, meat and milk. Milk has an even greater significance owing to its high nutritive value. Appropriate animal selection and breeding strategies need to be implemented to meet the demand for milk and milk products. Efficiency must also be enhanced in the dairy sector to optimize resource utilization and reduce the impact on climate change. Traditionally, dairy cattle are improved by selecting breeding animals based on their observable phenotypes and/or that of their relatives, a process that is slow and expensive, as it takes several years to determine their breeding merit. But now, thanks to advances in nuclear and related genomic technologies, it is possible to accurately estimate an animal’s breeding potential much sooner (at birth) and hasten the genetic gain for improved productivity. However, developing countries lack the necessary infrastructure (e.g., animal identification, performance recording systems, etc.) and tools/technologies (e.g., cost effective DNA chips for genotyping, reference population for locally available breeds, etc.), to implement such advanced animal breeding programs. Dairy development in these countries is also constrained by low efficiency of artificial insemination services. This project aims to enable developing member states (MSs) utilise nuclear and related genomic technologies to enhance the efficiency of their national breeding programs for increased milk productivity and dairy animal adaptability to its prevailing production environment. Specifically, it aims to (i) develop nuclear and related genomic tools/resources such as radiation hybrid maps and DNA microarrays for phenotyping and genotyping tropical dairy species (ii) identify genomic regions of importance for milk and adaptability traits in local dairy animal populations (iii) establish strategies that incorporate genomic information for selection and breeding of dairy animals and (iv) develop and validate radiolabelled biomarker assay for early pregnancy diagnosis in cattle. Three major dairy animal species viz. cattle, buffalo and camel will be targeted. Nuclear techniques involving isotopes such as 60Cobalt (radiation hybrid mapping), 13Carbon and?15Nitrogen (biomarker discovery) and 125Iodine (radioimmunoassay development) will be utilized to achieve the above objectives. The project will run for five years and will involve 10 Research Contract (RC) holders from developing countries, three Technical Contract (TC) holders and four Research Agreement (RA) holders from laboratories engaged in high level animal genetics and breeding research and field application.

          Objectives

          To enable member states (MS), especially developing countries to use nuclear and related genomic tools and resources for enhancing the efficiency and effectiveness of national breeding programs for genetic improvement of dairy animals for increased productivity and adaptability.

          Specific objectives

          To strengthen phenotype and geo-location recording in dairy production systems (cattle, buffalo and camel) by using established and novel methodologies.

          To develop and/or validate nuclear and related genomic tools/resources (DNA microarrays for buffalo and zebu cattle; an upgraded, high resolution radiation hybrid map for buffalo) for selection and breeding of dairy animals.

          To apply genomics for estimating inbreeding, paternity, relatedness, adaptation, global and local admixture to support breeding decisions in cattle, buffalo and camel.

          To perform pilot genome-wide association studies on milk and disease resistance traits in local cattle, buffalo and camel populations.

          To build/strengthen reference populations and associated gene banks for applying genomic information in animal breeding programs for dairy improvement in developing countries.

          Strengthen research capacity of developing countries and networking among animal geneticists/breeders/scientists from developed and developing countries.

          Contact the project officer

          CAPTCHA
          This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
          Image CAPTCHA

          Stay in touch

          Newsletter

          <dd id="rw0xn"></dd>

        2. <label id="rw0xn"></label>

        3. <sup id="rw0xn"><strike id="rw0xn"></strike></sup><label id="rw0xn"></label>
            <th id="rw0xn"></th>
          1. <var id="rw0xn"></var>
              1. <table id="rw0xn"></table>

                <sub id="rw0xn"><meter id="rw0xn"></meter></sub>
                97碰成人国产免费公开视频