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6 lis 2020 · Using an empirical approach relying on whole-genome sequence data from a small cattle pedigree, we studied the properties from different inbreeding coefficients.
1 lip 2024 · In dairy cattle production, it is important to understand how inbreeding affects production, fertility, and health traits. However, there is still limited use of genomic information to estimate inbreeding, despite advancements in genotyping technologies.
16 cze 2021 · In dairy cattle, recent genomic inbreeding (ROH and HBD inbreeding) has mainly been more detrimental to performance than ancient inbreeding [16, 17, 41]. The results of our analysis confirm the largely unfavorable effects of recently accumulated inbreeding on animal performance.
1 cze 2001 · Modification of MOET nucleus breeding schemes to improve rates of genetic progress and decrease rates of inbreeding in dairy cattle
1 sie 2017 · The widespread incorporation of genomic information in dairy cattle genetic evaluations allows for the opportunity to develop and implement methods to manage populations at the genomic level.
8 paź 2024 · Increased levels of inbreeding had a negative impact on the productive and reproductive performance of Nelore cattle. The unfavorable inbreeding effect on productive and reproductive traits ranged from 0.12 to 0.51 for F Ped, 0.19–0.59 for F GRM, 0.21–0.58 for F ROH−genome, and 0.19–0.54 for F SNP per 1% of inbreeding scaled on the ...
22 lip 2015 · Levels of inbreeding in cattle populations have increased in the past due to the use of a limited number of bulls for artificial insemination. High levels of inbreeding lead to reduced genetic diversity and inbreeding depression.
