1. Developing a yellowtail breeding program using BLUP breeding values
نویسندگان
چکیده
منابع مشابه
Domestic estimated breeding values and genomic enhanced breeding values of bulls in comparison with their foreign genomic enhanced breeding values.
Estimated breeding values (EBVs) and genomic enhanced breeding values (GEBVs) for milk production of young genotyped Holstein bulls were predicted using a conventional BLUP - Animal Model, a method fitting regression coefficients for loci (RRBLUP), a method utilizing the realized genomic relationship matrix (GBLUP), by a single-step procedure (ssGBLUP) and by a one-step blending procedure. Info...
متن کاملEconomic values in broiler breeding.
The objectives of this study were to derive economic values in broiler breeding and to determine their relationship with production circumstances. Economic values were derived using a deterministic economic model based on profit equations with a fixed amount of broiler meat output of the production system. Nonintegrated and the integrated broiler production systems were studied. The difference ...
متن کاملFine Tuning the Breeding Program
This paper was produced by: • George Foxcroft, Canada Research Chair in Swine Reproductive Physiology, and Swine Research & Technology Centre, University of Alberta, Edmonton, Alberta • Ana Ruiz-Sanchez, Susanna Town, Jody Barry, Emma Clowes, and Heather Willis, Swine Research & Technology Centre, University of Alberta, Edmonton, Alberta • Eduardo Beltranena, Murray Pettitt and Jenny Patterson,...
متن کامل15. Breeding Program Design Principles
Objectives to target: This relates to asking ‘Where to go?’, whereas Tools and Strategies below relate to ‘How to get there?’ Breeding objectives describe the type of animal that we might want to develop, or, more commonly, describe the utility of marginal genetic changes in each trait of commercial value. However, there is increasing concern about loss of genetic diversity, both within and b...
متن کاملUsing multiple objective programming in a dairy cow breeding program.
Multiple-objective programming was used to examine the effects various objectives had on the optimal portfolio of sires chosen for a given breeding problem in a Jersey cow dairy herd. It was assumed that the dairy producer had the following three objectives in the breeding decision: to maximize Net Merit, to minimize inbreeding, and to minimize total expenditure on semen. Integer programming mo...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 2019
ISSN: 0021-5392,1349-998X
DOI: 10.2331/suisan.wa2591-2