Genetic Tools for Colony Management R package nprcgenekeepr version 2.0.0 Provides genetic tools for colony management and is a derivation of the work in Amanda Vinson and Michael J Raboin (2015) <https://pmc.ncbi.nlm.nih.gov/articles/PMC4671785/> "A Practical Approach for Designing Breeding Groups to Maximize Genetic Diversity in a Large Colony of Captive Rhesus Macaques ('Macaca' 'mulatta')". It provides a 'Shiny' application with an exposed API. The application supports five groups of functions: (1) Quality control of studbooks contained in text files or 'Excel' workbooks and of pedigrees within 'LabKey' Electronic Health Records (EHR); (2) Creation of pedigrees from a list of animals using the 'LabKey' EHR integration; (3) Creation and display of an age by sex pyramid plot of the living animals within the designated pedigree; (4) Generation of genetic value analysis reports; and (5) Creation of potential breeding groups with and without proscribed sex ratios and defined maximum kinships. Software Depends: R (>= 4.1.0) Imports: anytime, bslib, data.table, DT, futile.logger, ggplot2, htmlTable, lifecycle, lubridate, Matrix, openxlsx, plotrix, readxl, Rlabkey (>= 3.2.0), sessioninfo, shiny, stringi, utils Suggests: covr, dplyr, grid, shinytest2, kableExtra, knitr, markdown, mockery, pkgdown, png, rmarkdown, roxygen2 (>= 8.0.0), shinyBS, shinyWidgets, spelling, testthat, withr R. Mark Sharp <rmsharp@me.com> Comprehensive R Archive Network (CRAN) Michael Raboin [aut], Terry Therneau [aut], Amanda Vinson [aut, dtc], R. Mark Sharp [aut, cre, cph, dtc] (ORCID: <https://orcid.org/0000-0002-6170-6942>), Matthew Schultz [aut] (ORCID: <https://orcid.org/0000-0001-5103-4305>), Southwest National Primate Research Center NIH grant P51 RR13986 [fnd], Oregon National Primate Research Center grant P51 OD011092 [fnd] MIT + file LICENSE (https://CRAN.R-project.org/package=nprcgenekeepr/LICENSE) 2026-07-26 application/tgz https://CRAN.R-project.org/package=nprcgenekeepr doi:10.32614/CRAN.package.nprcgenekeepr en-US