Results 1 to 10 of about 248,740 (208)

CASSAVA BREEDING I: THE VALUE OF BREEDING VALUE [PDF]

open access: yesFrontiers in Plant Science, 2016
Breeding cassava relies on several selection stages (single row trial-SRT; preliminary; advanced; and uniform yield trials - UYT). This study uses data from 14 years of evaluations. From more than 20,000 genotypes initially evaluated only 114 reached the
Hernán Ceballos   +7 more
doaj   +6 more sources

Estimation of the breeding value of sport horses in the Czech Republic [PDF]

open access: diamondActa 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
doaj   +2 more sources

Improving Breeding Value Reliability with Genomic Data in Breeding Groups of Charolais. [PDF]

open access: yesGenes (Basel), 2023
The aim of this study was to assess the impact of incorporating genomic data using the single-step genomic best linear unbiased prediction (ssGBLUP) method compared to the best linear unbiased prediction (BLUP) method on the reliability of breeding values for age at first calving, calving interval, and productive longevity at 78 months in Charolais ...
Brzáková M   +3 more
europepmc   +3 more sources

Effect of errors in pedigree on the accuracy of estimated breeding value for carcass traits in Korean Hanwoo cattle [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2020
Objective This study evaluated the effect of pedigree errors (PEs) on the accuracy of estimated breeding value (EBV) and genetic gain for carcass traits in Korean Hanwoo cattle.
Chiemela Peter Nwogwugwu   +8 more
doaj   +2 more sources

Across-countries genomic prediction using national breeding values or multitrait across-countries evaluation breeding values [PDF]

open access: yesJournal of Dairy Science, 2022
In across-country genomic predictions for dairy cattle, 2 kinds of bull information can be used as dependent variables. The first is estimated breeding value (EBV) from the national genetic evaluations, assuming genetic correlations between countries are less than 1. The second is EBV from multitrait across-countries evaluation (MACE), assuming genetic
M. Sallam   +4 more
openaire   +3 more sources

Breeding Values in Honey Bees

open access: yesBee World, 2023
This article continues our series on the basics of honey bee breeding (Uzunov et al., Citation2017, Citation2022a, Citation2022b). Its purpose is to introduce the background and application of breeding values in honey bees to a readership that is not trained in quantitative genetics.
Aleksandar Uzunov   +4 more
openaire   +1 more source

Advanced optimum contribution selection as a tool to improve regional cattle breeds: a feasibility study for Vorderwald cattle

open access: yesAnimal, 2020
In the middle of the 20th century, increasing inbreeding rates were identified as a threat to livestock breeding. Consequences include reduced fertility, fitness and phenotypic expression of lethal alleles. An important step in mitigating this inbreeding
S. Kohl, R. Wellmann, P. Herold
doaj   +1 more source

Genetic trend for growth and wool performance in a closed flock of Bharat Merino sheep at sub temperate region of Kodai hills, Tamil Nadu [PDF]

open access: yesVeterinary World, 2016
Aim: The study was conducted at Southern Regional Research Center, ICAR-Central Sheep and Wool Research Institute (CSWRI), Mannavanur, Kodaikanal, Tamil Nadu to estimate genetic trends for birth weight (BWT), weaning weight (3WT), 6 months weight (6WT ...
P. K. Mallick   +7 more
doaj   +1 more source

Implementation of advanced Optimum Contribution Selection in small-scale breeding schemes: prospects and challenges in Vorderwald cattle

open access: yesAnimal, 2020
Vorderwald cattle are a regional cattle breed from the Black Forest in south western Germany. In recent decades, commercial breeds have been introgressed to upgrade the breed in performance traits.
S. Kohl, R. Wellmann, P. Herold
doaj   +1 more source

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