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Updated: Sep 14, 2025

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遗传参数和基因组预测子蛋生产特征的遗传参数和基因组预测

Chengming Han1, Linxi Zhu1, Mengdie Wang2

  • 1Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China; College of Animal Science and Technology, Northwest A&F University, 712100, China.

Poultry science
|July 23, 2025
PubMed
概括

基因组选择 (GS) 提高了子蛋生产特征的预测. 基因组BLUP (GBLUP) 超越了传统方法,为育种计划提供了更高的可靠性.

关键词:
蛋生产 蛋生产预测前预测的前进预测.遗传相关性 遗传相关性基因组预测 基因组预测遗传性 遗传性是可以继承的.

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Background and Environment Affect Phenotype02:27

Background and Environment Affect Phenotype

Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
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