Genetic Analysis of Milk Yield in First-Lactation Holstein Friesian in Ethiopia: A Lactation Average vs Random Regression Test-Day Model Analysis

Genetic Analysis of Milk Yield in First-Lactation Holstein Friesian in Ethiopia: A Lactation Average vs Random Regression Test-Day Model Analysis

The development of effective genetic evaluations and selection of sires requires accurate estimates of genetic parameters for all economically important traits in the breeding goal. The main objective of this study was to assess the relative performance of the traditional lactation average model (LA...

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Bibliographic Details
Main Authors: S. Meseret, B. Tamir, G. Gebreyohannes, M. Lidauer, E. Negussie
Format: Article
Language:English
Published: Asian-Australasian Association of Animal Production Societies 2015-09-01
Series:Asian-Australasian Journal of Animal Sciences
Subjects:
Breeding Values
Dairy Cattle
Genetic Parameters
Random Regression Test-Day Model
Test-Day Records
Online Access:http://www.ajas.info/upload/pdf/ajas-28-9-1226.pdf

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