相关实验视频

Updated: Jan 9, 2026

In Ovo Feeding of Commercial Broiler Eggs: An Accurate and Reproducible Method to Affect Muscle Development and Growth
06:38

In Ovo Feeding of Commercial Broiler Eggs: An Accurate and Reproducible Method to Affect Muscle Development and Growth

Published on: September 20, 2021

2.8K

基因反应和代谢适应Doki-4产卵母的部分记录卵生产选择

Doaa A M Semida1, Ahmed M Emam1, Bothaina Y F Mahmoud1

  • 1Poultry Production Department, Faculty of Agriculture, Fayoum University, Fayoum, 63514, Egypt.

Scientific reports
|December 9, 2025
PubMed
概括

部分记录选择有效地改善了Dokki-4母的蛋数和蛋重. 这种育种策略提高了蛋生产性能和蛋质量特征,显示出显著的遗传收益.

关键词:
相对应关系 相对应关系蛋生产 蛋生产优质的卵子 优质的卵子遗传上的收益 遗传上的收益遗传性 遗传性是可以继承的.选择 选择 选择 选择血清参数 血清参数

更多相关视频

Probing the Limits of Egg Recognition Using Egg Rejection Experiments Along Phenotypic Gradients07:34

Probing the Limits of Egg Recognition Using Egg Rejection Experiments Along Phenotypic Gradients

Published on: August 22, 2018

8.6K
High Throughput Assay to Examine Egg-Laying Preferences of Individual Drosophila melanogaster03:58

High Throughput Assay to Examine Egg-Laying Preferences of Individual Drosophila melanogaster

Published on: March 24, 2016

8.4K

相关概念视频

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...
7.4K