Ultimate pH values and bacteriological condition of meat and stress metabolites in blood of transported reindeer bulls

Twenty-three reindeer bulls, aged 2-3 years, fed during two winter months at the Vuolda reindeer research station in Arjeplog, Sweden, were used in the study. The first group of eight reindeer was moved from their feeding corral to a selection corral, captured by lasso and stunned with a captive bolt outside the selection corral. The second group of seven reindeer was moved to the selection corral, captured by lasso and restrained, after which they were loaded onto a lorry- and transported for 1 hour and then slaughtered. The third group of eight reindeer was moved to the selection corral and herded directly onto the lorry, without any manual handling. They were transported for 5 h and then slaughtered. In both transport groups, four reindeer were fitted with pre-programmed automatic blood sampling equipment (ABSE). ABSE sampled blood at predetermined times via a jugular vein catheter. Ultimate pH-values in three muscles (Mm. longissimus, triceps brachii and biceps femoris) were significantly lower in the group carefully handled and transported for 5 h compared with the other two groups. The physiological mechanisms behind these results are discussed. Samples from M. semimembranosus were collected at slaughter and after 2, 6 and 10 days of refrigerated storage (+4 °C). The samples were analysed for total counts of aerobic bacteria (pour-plated in Tryptone Glucose Extract Agar, Difco, incubated at 20 °C and 30 °C, respectively for 72 h), coliform bacteria 37 °C (pour-plated in Violet Red Bile Agar, Oxoid, incubated at 37 °C for 24 h), Enterococci (surface-plated onto Slantez and Bartley Agar, Oxoid, incubated at 44 °C for 48 h) and Bacillus cereus (surface-plated onto Blood Agar Plates (Blood Agar Base, Difco, supplemented with 5% defibrinated horse blood) 30 °C for 24 h). All samples fell in the range 'fit for consumption'. At slaughter, there was no difference in ASAT activity, urea and Cortisol concentrations between the two transported groups. However, the plasma ASAT activity and urea concentrations at slaughter were significantly lower in the non-transported group. In both transport groups, the plasma Cortisol concentrations increased during loading onto and unloading from the lorry. Abomasal lesions were observed in all treatment groups. It was concluded that reindeer showed an acute stress response to manual handling and transport

Capacity building for sustainable use of animal genetic resources in developing countries. ILRI-SLU Project progress report for the period 1999-2003

To promote a sustainable and improved use of animal genetic resources in developing countries, ILRI in collaboration with the Swedish University of Agricultural Sciences (SLU), and supported by Sida (Sweden), launched a project training the trainers, for national agricultural research systems (NABS) scientists (national university teachers and researchers) in developing countries. The main objectives of the project were to strengthen subject knowledge and skills, and teaching and communication skills of scientists teaching and supervising students in animal breeding and genetics at least up to MSc level. Other objectives were to catalyse curriculum development, stimulate contacts and networking, and to develop computer-based training resources relevant for use by NARS scientists in teaching and research. This capacity building project was an integrated component of the ILRI research agenda on Animal Genetic Resources. It was also an endeavour by ILRI to collaborate with and strengthen NARS institutions and scientists. The project was initially planned to include regions in sub-Saharan Africa, SouthEast Asia and South Asia, resources allowing, Latin America. The activities in each region or sub-region included: planning activities (questionnaire, country visits, planning workshop), training course for university teachers and researchers (three weeks, combining training in animal genetics/breeding and teaching methodologies), development of an Animal Genetics Training Resource' (on CD-ROM, and later also on the Web), follow-up activities, including impact assessment (questionnaires and follow-up workshops). During the period 1999 to 2003 a full round of activities was completed for sub Saharan Africa. The training course was conducted for Eastern/Southern Africa (20 scientists from 10 countries) and for Western/Central Africa (18 scientists from 10 countries). The planning and follow-up workshops were performed jointly for the region. In addition, the planning activities and training course (18 scientists from 9 countries) were completed for South-East Asia. Version 1 of the computer-based training resource (CD) was released in late 2003. The resource contains modules, i.e. core texts on issues related with farm animal genetic resources, quantitative methods and teaching methods, and Resources containing case studies, breed information, maps, examples, exercises, video clips, a glossary and a virtual library. It also contains references to web links, books and other CDs. The participants found the training courses very useful; average score for Overall Impression was 8.2 (scale 1-9). They also indicated that the computer-based training resource would be a valuable tool both in teaching and in research, but had not yet had a chance to explore and use it fully. Impact assessments for Africa (questionnaire and follow-up workshop) showed that the training course has already had a substantial impact in many of the participants. Impact assessments for Africa (questionnaire and follow-up workshop) showed that the training course has already had a substantial impact in many of the participants' home institutions, both on teaching methods and on course content. Students have shown more interest and understanding of animal breeding and genetics. The impact on participants' research has been just as large; more focus on research involving indigenous animal genetic resources, improved research proposal writing, research methodologies and science communication skills, and also more efficient supervision of students' research. Many of the participants have actively disseminated materials and experiences from the course to colleagues in their home institutions. Other important outcomes have been increased contacts and an open e-mail network `Afrib' formed by the African course participants. The project also strengthened Swedish knowledge and expanded PhD activities on animal genetic resources in developing countries; these were valuable `spin-off effects' of the project. The 'training the trainers' approach adopted in the ILRI-SLU project seems to be a good model for effective capacity building to promote a sustainable use of animal genetic resources in developing countries. The approach was innovative and has functioned well; the model could be extended to other disciplines. Furthermore, linking universities from the North to those of the South, with a CGIAR institute playing both a facilitating and catalytic role was beneficial. The project will now proceed to South Asia and version 2 of the computer-based training resource will be developed. More impact analyses will also be performed