EXPLOITING GENETICS WITHIN YOUR HERD

12/13/1999


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Table of Contents

EXPLOITING GENETICS WITHIN YOUR HERD

Professional Swine Manager’s Role in the Genetic System

Methods of Genetic Improvement

Phenotype = Genotype + Environment

Swine Performance Measures

Genetic Correlations

Heterosis

Heterosis

Maternal Heterosis

Paternal Heterosis

Individual Heterosis

Why do you need to know about heterosis?

Genotype by Environment Interactions

Four Sow Genotypes in Two Gestation Environments

Interaction Between Genetic Resistance to E coli K88 and the Presence of the Organism in the Environment

What do you need to know about G x E?

Maximizing Genetic Potential

Realizing Genetic Potential

Growth of Four Genetic Lines

Growth of Gilts at Different Energy Intakes

Lean Gain and Energy Relationships

Effects of High Health Status

RECORDS

Genetic Lag

The Effect of Boar and Sow Age on Genetic Improvement

Exploiting Genetics Within Your Herd

Author: Dr. Todd See

Email: todd_see@ncsu.edu

Home Page: http://mark.asci.ncsu.edu

Other information:
Exploiting Genetics Within Your Herd