Random Regression Analysis of Calving Interval of Japanese Black Cows

Random Regression Analysis of Calving Interval of Japanese Black Cows

We estimated genetic parameters for the calving interval of Japanese Black cows using a random regression model and a repeatability model. We analyzed 92,019 calving interval records of 36,178 cows. Pedigree data covered 390,263 individuals. Age of cow at previous calving for each record ranged from...

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Bibliographic Details
Main Authors:  Shinichiro Ogawa, Masahiro Satoh
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Animals
Subjects:
breeding value
calving interval
genetic correlation between ages
heritability
Japanese black cattle
random regression model
Online Access:https://www.mdpi.com/2076-2615/11/1/202

Internet

https://www.mdpi.com/2076-2615/11/1/202

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