Recurrent Selection in Poultry Genetics

recurrent selection in poultry n.w
1 / 6
Embed
Share

Explore the concept of recurrent selection in poultry genetics proposed by Dr. Jay Prakash Gupta, focusing on improving general combining ability through inter-mating of selected animals/birds over generations. Learn about the procedure and practical difficulties involved in this genetic improvement technique.

  • Genetics
  • Poultry
  • Recurrent Selection
  • Animal Breeding
rayaanacharya
kalkida Follow

Uploaded on | 0 Views

Download Presentation

Please find below an Image/Link to download the presentation.

The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.

You are allowed to download the files provided on this website for personal or commercial use, subject to the condition that they are used lawfully. All files are the property of their respective owners.

Download Presentation

The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.

E N D

Presentation Transcript

  1. Recurrent selection in poultry Dr. Jay Prakash Gupta Associate Professor, Animal Genetics & Breeding Bihar Veterinary College BASU, Patna Bihar - 800014

  2. Recurrent Selection : Introduction Recurrent selection was proposed by Jerkins (1940) for improving GCA in plant It was further modified by Hull (1945) to utilize the specific combining ability Definition: Recurrent selection is defined as reselection generation after generation, with inter-mating of selected animals/ birds to produce the population for the next cycle of selection.

  3. Recurrent Selection : Procedure Here a highly inbred line is selected as tester Tester line Large number of individuals of a source population are tested in crosses with this tester line, known to have good GCA. There will be selection of male and female of the source population on the basis of their cross progeny of tester line performance. Cross bred progeny are not used further for breeding

  4. Recurrent Selection : Procedure The selected individuals from source population are mated again and again among themselves to produce next generation of complementary stock of the tester inbred line. This cycle is repeated several generations till maximum progress is achieved By this method the GCA of only one line and SCA of cross are improved Practical difficulty is to produce and maintain highly inbred tester line.

  5. Recurrent Selection

  6. 6 Thanks! Any questions? You can find me at: @JP_AAtrey jp.prakash01@gmail.com

Related


Computational Physics (Lecture 18)

Computational Physics (Lecture 18)

lorelai
Three-Dimensional Trochlear Groove Curvilinearity vs. Tibial Tubercle-Trochlear Groove Distance in Predicting Patellofemoral Instability

Three-Dimensional Trochlear Groove Curvilinearity vs. Tibial Tubercle-Trochlear Groove Distance in Predicting Patellofemoral Instability

cynthia
Logistic Regression Model Selection in Statistics

Logistic Regression Model Selection in Statistics

legacy
Recurrent Neural Networks (RNN) and Long Short-Term Memory (LSTM)

Recurrent Neural Networks (RNN) and Long Short-Term Memory (LSTM)

imaan
Principles of Animal Breeding: Selection and its Basis

Principles of Animal Breeding: Selection and its Basis

javan
Principles of Animal Breeding Theory and Methods of Selection

Principles of Animal Breeding Theory and Methods of Selection

irvin
Selection Strategies in Animal Genetics and Breeding

Selection Strategies in Animal Genetics and Breeding

jazmin
Overview of Neural Network Architectures for Machine Learning

Overview of Neural Network Architectures for Machine Learning

avianna
Treatment Strategies for Recurrent Venous Thromboembolism in Factor V Leiden Patients

Treatment Strategies for Recurrent Venous Thromboembolism in Factor V Leiden Patients

graziani_h
Case Study: Recurrent Outflow Failure and Catheter Encapsulation in PD Patient

Case Study: Recurrent Outflow Failure and Catheter Encapsulation in PD Patient

ylian
Epochwise Back Propagation Through Time for Recurrent Networks

Epochwise Back Propagation Through Time for Recurrent Networks

mutchler_k
Recurrent Neural Networks: Fundamentals and Applications

Recurrent Neural Networks: Fundamentals and Applications

tyan_406
Importance of Recurrent Property Taxes for Fiscal Sustainability

Importance of Recurrent Property Taxes for Fiscal Sustainability

tay_leb
Brigade Commander and Staff Selection Process Decision Briefing

Brigade Commander and Staff Selection Process Decision Briefing

elo_cal
Efficacy of Ombitasvir-Paritaprevir-Ritonavir and Dasabuvir with Ribavirin in Liver Transplant Recipients with Recurrent HCV GT1

Efficacy of Ombitasvir-Paritaprevir-Ritonavir and Dasabuvir with Ribavirin in Liver Transplant Recipients with Recurrent HCV GT1

hars265
Selection Methods in Livestock Breeding

Selection Methods in Livestock Breeding

bro_b
Recurrent Neural Networks (RNNs) and LSTM Variants

Recurrent Neural Networks (RNNs) and LSTM Variants

jary812
Multimodal Recurrent Attention CNN for Image Aesthetic Prediction

Multimodal Recurrent Attention CNN for Image Aesthetic Prediction

hgra
Impact of Hypoglycemia in Diabetes Management

Impact of Hypoglycemia in Diabetes Management

medidoc
Recurrent Structures in Guidebooks, Maps, and Short Films

Recurrent Structures in Guidebooks, Maps, and Short Films

jessa
Recurrent Shoulder Dislocation: Last Week's Episode

Recurrent Shoulder Dislocation: Last Week's Episode

ria_be
Joint Subcommittee on Recurrent Flooding and Resilience Update

Joint Subcommittee on Recurrent Flooding and Resilience Update

jgall

More Related Content