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Shifting Zebrafish Lethal Skeletal Mutant Penetrance by Progeny Testing

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Published on: September 1, 2017

Precision genetics for complex objectives in animal agriculture.

S C Fahrenkrug¹, A Blake, D F Carlson

¹Department of Animal Science, University of Minnesota, St. Paul, Minnesota 55108, USA. fahre001@gmail.com

Journal of Animal Science

|March 16, 2010

Summary

Animal domestication has created diverse breeds through hybridization and selection, improving agricultural production. Future genetic technologies will enhance animal well-being and sustainability for a growing global population.

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Area of Science:

Animal genetics
Agricultural science
Genomics

Background:

Animal domestication over 10,000 years has generated significant phenotypic diversity.
Traditional breeding methods (hybridization, cross-breeding, selection) enhanced agricultural species' yield and efficiency.
Land resources unsuitable for other agriculture have been utilized through animal husbandry.

Purpose of the Study:

To highlight the role of traditional genetic modification in animal domestication.
To emphasize the importance of animal well-being and agricultural sustainability.
To explore the potential of advanced genetic technologies in addressing future food security challenges.

Main Methods:

Review of historical animal breeding and selection practices.
Analysis of the impact of domestication on phenotypic diversity.
Consideration of future genetic technologies for agricultural advancement.

Main Results:

Established that indirect genome modification has yielded vast phenotypic diversity in domesticated animals.
Demonstrated the success of traditional breeding in increasing agricultural production and utilizing marginal lands.
Identified animal well-being and sustainability as key drivers for future agricultural strategies.

Conclusions:

Genetic diversity achieved through domestication has been crucial for agricultural productivity.
Future challenges like climate change and population growth necessitate advanced genetic technologies.
Integrating animal well-being and sustainability is essential for future food security and agricultural resilience.