Heritability and Genetic Correlation of Age at First Egg and Egg Number up to 40 Weeks of Age After Long-Term Selection in Taiwan Indigenous Chicken

Heritability and Genetic Correlation of Age at First Egg and Egg Number up to 40 Weeks of Age After Long-Term Selection in Taiwan Indigenous Chicken

The objective of this study was to estimate the genetic parameters of the egg-laying traits of hens after long-term selection. Four lines were derived from Taiwan indigenous chickens conserved in situ by the National Livestock Biodiversity Program. A total of 9834 hens’ laying records from 18 non-ov...

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Bibliographic Details
Main Authors: Der-Yuh Lin, Chia-Te Chu, Mu-Yao Lin, Ming-Yang Tsai, Shwu-Jen Tzeng, Ming-Che Wu, Hsiu-Luan Chang
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Animals
Subjects:
animal model
chicken
genetic parameter
laying trait
selection
Online Access:https://www.mdpi.com/2076-2615/15/11/1534
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