Alternatives for genetic evaluation with uncertain parentage
نویسندگان
چکیده
منابع مشابه
Extending pedigree analysis for uncertain parentage and diverse breeding systems.
Breeding programs aimed at conserving genetic diversity in populations of wildlife or rare domestic breeds rely on detailed pedigree analysis for selection of breeders that will minimize the loss of alleles, reduce the accumulation of inbreeding, and maintain gene diversity. Commonly, techniques use a matrix of kinship coefficients to derive measures of genetic variation, inbreeding, and the va...
متن کاملCharacterizing source-sink dynamics with genetic parentage assignments.
Source-sink dynamics have been suggested to characterize the population structure of many species, but the prevalence of source-sink systems in nature is uncertain because of inherent challenges in estimating migration rates among populations. Migration rates are often difficult to estimate directly with demographic methods, and indirect genetic methods are subject to a variety of assumptions t...
متن کاملRanking multidimensional alternatives and uncertain prospects
We introduce a two-stage ranking of multidimensional alternatives, including uncertain prospects as particular case, when these objects can be given a suitable matrix form. The first stage defines a ranking of rows and a ranking of columns, and the second stage ranks matrices by applying natural monotonicity conditions to these auxiliary rankings. Owing to the Debreu-Gorman theory of additive s...
متن کاملTied up in nots over genetic parentage.
re we ever going to do anything about assisted repro-duction? Fertilizing eggs in a dish to have children chafes because such a momentous event lacks a clear regulatory framework. Occasional scandals and now the prospect of embryonic screening bring on the shivers. The temptation is to do something now before greater problems develop. Fukuyama and Furger would create a whole new federal agency ...
متن کاملEstimating dispersal kernels using genetic parentage data
Affiliations 1. Phone: +61 4 14 108 439. CC-BY 4.0 International license not peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was. Abstract Dispersal kernels are the standard method for describing and predicting the relationship between dispersal strength and distance. Statistically-fitted dispersal kernels allow observations of a l...
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ژورنال
عنوان ژورنال: Canadian Journal of Animal Science
سال: 1995
ISSN: 0008-3984,1918-1825
DOI: 10.4141/cjas95-004