Results 11 to 20 of about 116,477 (304)
Estimation of prediction error variances via Monte Carlo sampling methods using different formulations of the prediction error variance [PDF]
Genetics Selection Evolution, 2009 Calculation of the exact prediction error variance covariance matrix is often computationally too demanding, which limits its application in REML algorithms, the calculation of accuracies of estimated breeding values and the control of variance of ...
Calus Mario PL +4 more
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Reliabilities of estimated breeding values in models with metafounders
Genetics Selection Evolution, 2023 AbstractBackgroundReliabilities of best linear unbiased predictions (BLUP) of breeding values are defined as the squared correlation between true and estimated breeding values and are helpful in assessing risk and genetic gain. Reliabilities can be computed from the prediction error variances for models with a single base population but are undefined ...
Bermann, Matias +4 more
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پژوهشهای علوم دامی ایران, 2016 Introduction Genetic evaluation and estimation of breeding value are one of the most fundamental elements of breeding programmes for genetic improvement. Recently, genomic selection has become an efficient method to approach this aim.
nazanin mahmoudi +3 more
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Estimation of the breeding value of sport horses in the Czech Republic
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2004 The performance of 10671 horses in 10911 sport competitions was used to estimate the breeding value of the population of the Czech warm-blooded horses using the Best Linear Unibased Prediction method.
Iva Jiskrová
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The characteristics of bovine satellite cells with highly scored genomic estimated breeding value
Journal of Animal Reproduction and Biotechnology, 2023 Background: The grading of Hanwoo (Korean native cattle) is based on four economic traits, and efforts have been continuously made to improve the genetic traits associated with these traits.
Jae Ho Han +3 more
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Journal of Animal Science and Technology, 2023 In Korea, Korea Proven Bulls (KPN) program has been well-developed. Breeding and evaluation of cows are also an essential factor to increase earnings and genetic gain. This study aimed to evaluate the accuracy of cow breeding value by using three methods
Hyo Sang Lee +11 more
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Comparison on genomic prediction using pedigree BLUP and single step GBLUP through the Hanwoo full-sib family [PDF]
Animal Bioscience, 2023 Objective When evaluating individuals with the same parent and no phenotype by pedigree best linear unbiased prediction (BLUP), it is difficult to explain carcass grade difference and select individuals because they have the same value in pedigree BLUP ...
Eun-Ho Kim +7 more
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Methods to estimate breeding values in honey bees [PDF]
Genetics Selection Evolution, 2014 Efficient methodologies based on animal models are widely used to estimate breeding values in farm animals. These methods are not applicable in honey bees because of their mode of reproduction. Observations are recorded on colonies, which consist of a single queen and thousands of workers that descended from the queen mated to 10 to 20 drones.
Brascamp, E.W., Bijma, P.
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Validation of selection accuracy for the total number of piglets born in Landrace pigs using genomic selection [PDF]
Asian-Australasian Journal of Animal Sciences, 2017 Objective This study was to determine the relationship between estimated breeding value and phenotype information after farrowing when juvenile selection was made in candidate pigs without phenotype information.
Jae-Don Oh, Chong-Sam Na, Kyung-Do Park
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Genomic Selection in Cereal Breeding
Agronomy, 2019 Genomic Selection (GS) is a method in plant breeding to predict the genetic value of untested lines based on genome-wide marker data. The method has been widely explored with simulated data and also in real plant breeding programs.
Charlotte D. Robertsen +2 more
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