SlideShare ist ein Scribd-Unternehmen logo
1 von 46
Phenotypic and genetic characterization of local chicken ecotypes in Ethiopia   Tadelle Dessie Development of Genomic Characterization Protocols for Rational Conservation and Utilization of Avian Genetic Resources South Korea, October 2011
Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Introduction Poultry ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Production systems in Ethiopia ,[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Village production system ,[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations ,[object Object],[object Object],Even though local chicken have: -a number of fitness treats -Good mothers -Requires low input etc
Main objective ,[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Specific objectives ,[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Specific objectives ,[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Specific objectives ,[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Specific objectives ,[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Specific objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Specific objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Materials & Methods ,[object Object],Three program modules: Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Materials & Methods ,[object Object],[object Object],Three program modules: Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Materials & Methods ,[object Object],[object Object],[object Object],Three program modules: Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Module I On-farm investigation   ,[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Study regions and market sheds Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Module I On-farm investigation  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
[object Object],[object Object],[object Object],[object Object],Module II On-station investigation Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],Module II On-station investigation Data collected Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Module III Measuring the genetic distance DNA Isolation Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations Genomic  DNA Whole blood 3 …  n=25 1 2 Ecotype 1 Ecotype 6 . . .
Module III Measuring the genetic distance ,[object Object],[object Object],[object Object],[object Object],[object Object],Genetic markers ,[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations -  10 primers
Program used for MCW222 Gel electrophoresis  -verification PCR product Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations 1X 4 Min 2 Min 2 Min 29X 1 Min 1 Min 1 Min 1X 1 Min 1 Min 4 Min 72 °C 55 °C 94 °C Number of cycles Temperature
Module III  Measuring the genetic distance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Data analysis Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Results Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations a a a b b
Hen performance history Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations a a a b b 50% of chicks died  Non -stimulated 46 eggs/year -Disease -Predation -Feed -Information ,[object Object]
  Hen performance history  and m easures to improve laying Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations a a a b b Stimulated 76 eggs/year 50% of chicks died  Non -stimulated 46 eggs/year
Measures to improve laying performance Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations ,[object Object]
Input-output relationships Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations Reproduction Sale Consumption Manure Output Market value Non-market value -Cleaning the environment -Socio-religious  function -Tick control Foundation stock Replacement stock Grain supplements -SFRB Market value Non-market value Input
Mean use  pattern of chicken (%)  (250 HH) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations Regions  Repla Sale  Consumption   -cement Tilili 36.4 a 47.4 a   16.2 c Horro 27.1 bc 44.9 b   28.0 b Chefe 32.3 ab 48.0 a   19.8 c Jarso 31.3 ab 46.1 a   22.6 b Tepi 23.8 c 33.4 c   42.8 a Mean  31 44   25 + SE 1.2 1.1   1.4
Mean live body weight ( + SE) of chicken ecotypes   Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations a d c b e e a c b b c c a c b b c c
Mean live body weight ( +  SE) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations    36%    35%    39%    36%
Mean daily body weight gain and Feed Conversion Ratio 0 2 4 6 8 10 Tilili Horro Chefe Jarso Tepi Fayoumi Ecotype ADG (g) 0 2 4 6 8 10 FCR Average Daily Gain (ADG) Feed Conversion Ratio (FCR) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations
Mean daily body weight gain and Feed Conversion Ratio 0 2 4 6 8 10 Tilili Horro Chefe Jarso Tepi Fayoumi Ecotype ADG (g) 0 2 4 6 8 10 FCR Average Daily Gain (ADG) Feed Conversion Ratio (FCR) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations a c b bc d d
Mean daily body weight gain and Feed Conversion Ratio 0 2 4 6 8 10 Tilili Horro Chefe Jarso Tepi Fayoumi Ecotype ADG (g) 0 2 4 6 8 10 FCR Average Daily Gain (ADG) Feed Conversion Ratio (FCR) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations a a b b a a
Coefficients of variation (%) of live body weight (Animal-level) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations 22-37 %
Mean Heterozygosity levels   (gene diversity level) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations Ecotypes  Het. %   Tilili 63 Horro 57 Chefe 63 Jarso 55 Tepi 61 Fayoumi 60 - 4% (MCW78 in  Jarso ) to 92%(ADL268 in  Tilili ) -  Desplys high within ecotype genetic variation
Unbiased standard genetic distance  (pairwise ecotype comparisons) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations -Retrieved using 100 permutations  and 100 bootstrap replicates Ecotypes Tilili Horro Chefe Jarso   Tepi  Fay. Tilili *** Horro 0.047 *** Chefe 0.095 0.089 *** Jarso 0.102 0.108 0.089 *** Tepi 0.094 0.094 0.193 0.188 *** Fayoumi 0.251 0.254 0.336 0.351 0.307  *** ,[object Object]
Neighbour Joining tree   (unbiased standard genetic distance) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendations -Assorted the ecotypes according their origin -Bootstrapping values were between 53 to 100 % in NJ trees -Local ecotypes formed two distinct groups-cluster
Correlation between genetic  and geographic distances Contents Introduction Objectives Materials &  Methods Results &  Discussion Conclusion  & Recommendations r=0.62   -Isolation by distance based on normalised mantel statistic
Conclusion and recommendations ,[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendation
Conclusion and recommendations ,[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendation
Conclusion and recommendations ,[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendation
Conclusion and recommendations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion  & Recommendation
 

Weitere ähnliche Inhalte

Was ist angesagt?

Dairy Feeding Management
Dairy Feeding ManagementDairy Feeding Management
Dairy Feeding Management
Osama Zahid
 
El benchmarking y los agronegocios
El benchmarking y los agronegociosEl benchmarking y los agronegocios
El benchmarking y los agronegocios
Polo Ruiz
 

Was ist angesagt? (20)

Concept of bypass protein
Concept of bypass proteinConcept of bypass protein
Concept of bypass protein
 
Experiences of Private Artificial Insemination Services in Ethiopia
Experiences of Private Artificial Insemination Services in EthiopiaExperiences of Private Artificial Insemination Services in Ethiopia
Experiences of Private Artificial Insemination Services in Ethiopia
 
Response to Selection
Response to SelectionResponse to Selection
Response to Selection
 
G1 - Genetic Improvement in Poultry..pptx
G1 - Genetic Improvement in Poultry..pptxG1 - Genetic Improvement in Poultry..pptx
G1 - Genetic Improvement in Poultry..pptx
 
Feeding management of poultry
Feeding management of poultryFeeding management of poultry
Feeding management of poultry
 
Poultry production in Ethiopia: An overview
Poultry production in Ethiopia: An overviewPoultry production in Ethiopia: An overview
Poultry production in Ethiopia: An overview
 
Poultry value chain development: Interventions and lessons
Poultry value chain development: Interventions and lessons Poultry value chain development: Interventions and lessons
Poultry value chain development: Interventions and lessons
 
Automation of livestock production system
Automation of livestock production systemAutomation of livestock production system
Automation of livestock production system
 
Overview of the Dairy Genetics East Africa (DGEA) project
Overview of the Dairy Genetics East Africa (DGEA) projectOverview of the Dairy Genetics East Africa (DGEA) project
Overview of the Dairy Genetics East Africa (DGEA) project
 
Developments in the Nutrient Requirement of Chicken
Developments in the Nutrient Requirement of ChickenDevelopments in the Nutrient Requirement of Chicken
Developments in the Nutrient Requirement of Chicken
 
Dairy Feeding Management
Dairy Feeding ManagementDairy Feeding Management
Dairy Feeding Management
 
Climate Smart Livestock Production, by Dr Adil Rasool Paray
Climate Smart Livestock Production, by Dr Adil Rasool ParayClimate Smart Livestock Production, by Dr Adil Rasool Paray
Climate Smart Livestock Production, by Dr Adil Rasool Paray
 
Biodiversity, resource base, animal breed level characterization, and utility...
Biodiversity, resource base, animal breed level characterization, and utility...Biodiversity, resource base, animal breed level characterization, and utility...
Biodiversity, resource base, animal breed level characterization, and utility...
 
calculation of haugh unit of egg
calculation of haugh unit of eggcalculation of haugh unit of egg
calculation of haugh unit of egg
 
Organic livestock farming
Organic livestock farmingOrganic livestock farming
Organic livestock farming
 
Feeding standard
Feeding standardFeeding standard
Feeding standard
 
poultry ppt.pptx
poultry ppt.pptxpoultry ppt.pptx
poultry ppt.pptx
 
Cow Feeding Evaluation
Cow Feeding EvaluationCow Feeding Evaluation
Cow Feeding Evaluation
 
Achieving a “forage revolution” through improved varieties and seed systems
Achieving a “forage revolution” through improved varieties and seed systemsAchieving a “forage revolution” through improved varieties and seed systems
Achieving a “forage revolution” through improved varieties and seed systems
 
El benchmarking y los agronegocios
El benchmarking y los agronegociosEl benchmarking y los agronegocios
El benchmarking y los agronegocios
 

Andere mochten auch

Natural selection, competition, variation
Natural selection, competition, variationNatural selection, competition, variation
Natural selection, competition, variation
Magdalena Ravagnan
 

Andere mochten auch (7)

The epidemiology and ecology of infectious diseases of village chickens in Et...
The epidemiology and ecology of infectious diseases of village chickens in Et...The epidemiology and ecology of infectious diseases of village chickens in Et...
The epidemiology and ecology of infectious diseases of village chickens in Et...
 
Natural selection, competition, variation
Natural selection, competition, variationNatural selection, competition, variation
Natural selection, competition, variation
 
Biology Variation 1
Biology Variation 1Biology Variation 1
Biology Variation 1
 
Brand authenticity and strategic brand management
Brand authenticity and strategic brand managementBrand authenticity and strategic brand management
Brand authenticity and strategic brand management
 
Reducing the impact of infectious disease on poultry production in Ethiopia
Reducing the impact of infectious disease on poultry production in EthiopiaReducing the impact of infectious disease on poultry production in Ethiopia
Reducing the impact of infectious disease on poultry production in Ethiopia
 
classification poultry breeds (chicken, turkey, duck and quail)
classification poultry breeds (chicken, turkey, duck and quail)classification poultry breeds (chicken, turkey, duck and quail)
classification poultry breeds (chicken, turkey, duck and quail)
 
Germplasm and its conservation
Germplasm and its conservationGermplasm and its conservation
Germplasm and its conservation
 

Ähnlich wie Phenotypic and genetic characterization of local chicken ecotypes in Ethiopia

PurposeStudents will conduct one brief research exercise that w.docx
PurposeStudents will conduct one brief research exercise that w.docxPurposeStudents will conduct one brief research exercise that w.docx
PurposeStudents will conduct one brief research exercise that w.docx
amrit47
 
03n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-103n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-1
persolato
 
03n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-103n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-1
persolato
 
03n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-103n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-1
persolato
 
IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...
IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...
IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...
Bosco Hitimana
 
Introduction of PT
Introduction of PTIntroduction of PT
Introduction of PT
Joseph Chan
 
2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx
2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx
2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx
ssuser796efb
 

Ähnlich wie Phenotypic and genetic characterization of local chicken ecotypes in Ethiopia (20)

ICRISAT Governing Board 2019 PC meeting: Modernising ICRISAT Crop Improvement...
ICRISAT Governing Board 2019 PC meeting: Modernising ICRISAT Crop Improvement...ICRISAT Governing Board 2019 PC meeting: Modernising ICRISAT Crop Improvement...
ICRISAT Governing Board 2019 PC meeting: Modernising ICRISAT Crop Improvement...
 
BioBase4SME slides webinar Technical services
BioBase4SME slides webinar Technical servicesBioBase4SME slides webinar Technical services
BioBase4SME slides webinar Technical services
 
Gender agenda in the Livestock and Fish program
Gender agenda in the Livestock and Fish programGender agenda in the Livestock and Fish program
Gender agenda in the Livestock and Fish program
 
PurposeStudents will conduct one brief research exercise that w.docx
PurposeStudents will conduct one brief research exercise that w.docxPurposeStudents will conduct one brief research exercise that w.docx
PurposeStudents will conduct one brief research exercise that w.docx
 
03n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-103n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-1
 
03n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-103n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-1
 
03n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-103n 0312-ts00002-vol1-1
03n 0312-ts00002-vol1-1
 
IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...
IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...
IPAR-Rwanda's Annual Research Conference at Umubano Hotel from 28-29 January ...
 
Meat preservation technologies in Kenya’s pastoral areas with potential for m...
Meat preservation technologies in Kenya’s pastoral areas with potential for m...Meat preservation technologies in Kenya’s pastoral areas with potential for m...
Meat preservation technologies in Kenya’s pastoral areas with potential for m...
 
Mycenax Introduction_
Mycenax Introduction_Mycenax Introduction_
Mycenax Introduction_
 
Good laboratory practices (GLP) himanshu
Good laboratory practices (GLP) himanshuGood laboratory practices (GLP) himanshu
Good laboratory practices (GLP) himanshu
 
Jan Cortenbach: Future arrangements on feed safety and quality
Jan Cortenbach: Future arrangements on feed safety and qualityJan Cortenbach: Future arrangements on feed safety and quality
Jan Cortenbach: Future arrangements on feed safety and quality
 
Animal Production and Health
Animal Production and HealthAnimal Production and Health
Animal Production and Health
 
Webinar on Environmental Footprint Screening study
Webinar on Environmental Footprint Screening studyWebinar on Environmental Footprint Screening study
Webinar on Environmental Footprint Screening study
 
A Laboratory Quality Handbook of Best Practices.pdf
A Laboratory Quality Handbook of Best Practices.pdfA Laboratory Quality Handbook of Best Practices.pdf
A Laboratory Quality Handbook of Best Practices.pdf
 
Ahmed adel cv2
Ahmed adel cv2Ahmed adel cv2
Ahmed adel cv2
 
Ahmed adel cv2
Ahmed adel cv2Ahmed adel cv2
Ahmed adel cv2
 
Introduction of PT
Introduction of PTIntroduction of PT
Introduction of PT
 
2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx
2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx
2) Presentation_Overview_ISO_16140-3_Method_verification_20210322.pptx
 
Glp
GlpGlp
Glp
 

Mehr von ILRI

Mehr von ILRI (20)

How the small-scale low biosecurity sector could be transformed into a more b...
How the small-scale low biosecurity sector could be transformed into a more b...How the small-scale low biosecurity sector could be transformed into a more b...
How the small-scale low biosecurity sector could be transformed into a more b...
 
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...
 
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...
 
A training, certification and marketing scheme for informal dairy vendors in ...
A training, certification and marketing scheme for informal dairy vendors in ...A training, certification and marketing scheme for informal dairy vendors in ...
A training, certification and marketing scheme for informal dairy vendors in ...
 
Milk safety and child nutrition impacts of the MoreMilk training, certificati...
Milk safety and child nutrition impacts of the MoreMilk training, certificati...Milk safety and child nutrition impacts of the MoreMilk training, certificati...
Milk safety and child nutrition impacts of the MoreMilk training, certificati...
 
Preventing the next pandemic: a 12-slide primer on emerging zoonotic diseases
Preventing the next pandemic: a 12-slide primer on emerging zoonotic diseasesPreventing the next pandemic: a 12-slide primer on emerging zoonotic diseases
Preventing the next pandemic: a 12-slide primer on emerging zoonotic diseases
 
Preventing preventable diseases: a 12-slide primer on foodborne disease
Preventing preventable diseases: a 12-slide primer on foodborne diseasePreventing preventable diseases: a 12-slide primer on foodborne disease
Preventing preventable diseases: a 12-slide primer on foodborne disease
 
Preventing a post-antibiotic era: a 12-slide primer on antimicrobial resistance
Preventing a post-antibiotic era: a 12-slide primer on antimicrobial resistancePreventing a post-antibiotic era: a 12-slide primer on antimicrobial resistance
Preventing a post-antibiotic era: a 12-slide primer on antimicrobial resistance
 
Food safety research in low- and middle-income countries
Food safety research in low- and middle-income countriesFood safety research in low- and middle-income countries
Food safety research in low- and middle-income countries
 
Food safety research LMIC
Food safety research LMICFood safety research LMIC
Food safety research LMIC
 
The application of One Health: Observations from eastern and southern Africa
The application of One Health: Observations from eastern and southern AfricaThe application of One Health: Observations from eastern and southern Africa
The application of One Health: Observations from eastern and southern Africa
 
One Health in action: Perspectives from 10 years in the field
One Health in action: Perspectives from 10 years in the fieldOne Health in action: Perspectives from 10 years in the field
One Health in action: Perspectives from 10 years in the field
 
Reservoirs of pathogenic Leptospira species in Uganda
Reservoirs of pathogenic Leptospira species in UgandaReservoirs of pathogenic Leptospira species in Uganda
Reservoirs of pathogenic Leptospira species in Uganda
 
Minyoo ya mbwa
Minyoo ya mbwaMinyoo ya mbwa
Minyoo ya mbwa
 
Parasites in dogs
Parasites in dogsParasites in dogs
Parasites in dogs
 
Assessing meat microbiological safety and associated handling practices in bu...
Assessing meat microbiological safety and associated handling practices in bu...Assessing meat microbiological safety and associated handling practices in bu...
Assessing meat microbiological safety and associated handling practices in bu...
 
Ecological factors associated with abundance and distribution of mosquito vec...
Ecological factors associated with abundance and distribution of mosquito vec...Ecological factors associated with abundance and distribution of mosquito vec...
Ecological factors associated with abundance and distribution of mosquito vec...
 
Livestock in the agrifood systems transformation
Livestock in the agrifood systems transformationLivestock in the agrifood systems transformation
Livestock in the agrifood systems transformation
 
Development of a fluorescent RBL reporter system for diagnosis of porcine cys...
Development of a fluorescent RBL reporter system for diagnosis of porcine cys...Development of a fluorescent RBL reporter system for diagnosis of porcine cys...
Development of a fluorescent RBL reporter system for diagnosis of porcine cys...
 
Practices and drivers of antibiotic use in Kenyan smallholder dairy farms
Practices and drivers of antibiotic use in Kenyan smallholder dairy farmsPractices and drivers of antibiotic use in Kenyan smallholder dairy farms
Practices and drivers of antibiotic use in Kenyan smallholder dairy farms
 

Kürzlich hochgeladen

Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slideHistor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
vu2urc
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
Joaquim Jorge
 

Kürzlich hochgeladen (20)

TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
 
Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organizationScaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
 
Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...
 
presentation ICT roal in 21st century education
presentation ICT roal in 21st century educationpresentation ICT roal in 21st century education
presentation ICT roal in 21st century education
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
 
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdfBoost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdf
 
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
 
Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slideHistor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
 
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
 
Advantages of Hiring UIUX Design Service Providers for Your Business
Advantages of Hiring UIUX Design Service Providers for Your BusinessAdvantages of Hiring UIUX Design Service Providers for Your Business
Advantages of Hiring UIUX Design Service Providers for Your Business
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
Developing An App To Navigate The Roads of Brazil
Developing An App To Navigate The Roads of BrazilDeveloping An App To Navigate The Roads of Brazil
Developing An App To Navigate The Roads of Brazil
 
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdfUnderstanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
 
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdfGenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
 
AWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of Terraform
 
Exploring the Future Potential of AI-Enabled Smartphone Processors
Exploring the Future Potential of AI-Enabled Smartphone ProcessorsExploring the Future Potential of AI-Enabled Smartphone Processors
Exploring the Future Potential of AI-Enabled Smartphone Processors
 

Phenotypic and genetic characterization of local chicken ecotypes in Ethiopia

  • 1. Phenotypic and genetic characterization of local chicken ecotypes in Ethiopia Tadelle Dessie Development of Genomic Characterization Protocols for Rational Conservation and Utilization of Avian Genetic Resources South Korea, October 2011
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17. Study regions and market sheds Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations
  • 18.
  • 19.
  • 20.
  • 21. Module III Measuring the genetic distance DNA Isolation Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations Genomic DNA Whole blood 3 … n=25 1 2 Ecotype 1 Ecotype 6 . . .
  • 22.
  • 23. Program used for MCW222 Gel electrophoresis -verification PCR product Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations 1X 4 Min 2 Min 2 Min 29X 1 Min 1 Min 1 Min 1X 1 Min 1 Min 4 Min 72 °C 55 °C 94 °C Number of cycles Temperature
  • 24.
  • 25. Data analysis Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations
  • 26. Results Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations a a a b b
  • 27.
  • 28. Hen performance history and m easures to improve laying Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations a a a b b Stimulated 76 eggs/year 50% of chicks died Non -stimulated 46 eggs/year
  • 29.
  • 30. Input-output relationships Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations Reproduction Sale Consumption Manure Output Market value Non-market value -Cleaning the environment -Socio-religious function -Tick control Foundation stock Replacement stock Grain supplements -SFRB Market value Non-market value Input
  • 31. Mean use pattern of chicken (%) (250 HH) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations Regions Repla Sale Consumption -cement Tilili 36.4 a 47.4 a 16.2 c Horro 27.1 bc 44.9 b 28.0 b Chefe 32.3 ab 48.0 a 19.8 c Jarso 31.3 ab 46.1 a 22.6 b Tepi 23.8 c 33.4 c 42.8 a Mean 31 44 25 + SE 1.2 1.1 1.4
  • 32. Mean live body weight ( + SE) of chicken ecotypes Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations a d c b e e a c b b c c a c b b c c
  • 33. Mean live body weight ( + SE) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations  36%  35%  39%  36%
  • 34. Mean daily body weight gain and Feed Conversion Ratio 0 2 4 6 8 10 Tilili Horro Chefe Jarso Tepi Fayoumi Ecotype ADG (g) 0 2 4 6 8 10 FCR Average Daily Gain (ADG) Feed Conversion Ratio (FCR) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations
  • 35. Mean daily body weight gain and Feed Conversion Ratio 0 2 4 6 8 10 Tilili Horro Chefe Jarso Tepi Fayoumi Ecotype ADG (g) 0 2 4 6 8 10 FCR Average Daily Gain (ADG) Feed Conversion Ratio (FCR) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations a c b bc d d
  • 36. Mean daily body weight gain and Feed Conversion Ratio 0 2 4 6 8 10 Tilili Horro Chefe Jarso Tepi Fayoumi Ecotype ADG (g) 0 2 4 6 8 10 FCR Average Daily Gain (ADG) Feed Conversion Ratio (FCR) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations a a b b a a
  • 37. Coefficients of variation (%) of live body weight (Animal-level) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations 22-37 %
  • 38. Mean Heterozygosity levels (gene diversity level) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations Ecotypes Het. % Tilili 63 Horro 57 Chefe 63 Jarso 55 Tepi 61 Fayoumi 60 - 4% (MCW78 in Jarso ) to 92%(ADL268 in Tilili ) - Desplys high within ecotype genetic variation
  • 39.
  • 40. Neighbour Joining tree (unbiased standard genetic distance) Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations -Assorted the ecotypes according their origin -Bootstrapping values were between 53 to 100 % in NJ trees -Local ecotypes formed two distinct groups-cluster
  • 41. Correlation between genetic and geographic distances Contents Introduction Objectives Materials & Methods Results & Discussion Conclusion & Recommendations r=0.62 -Isolation by distance based on normalised mantel statistic
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.