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  "Description": "A reproducible mixed-model toolkit for plant-breeding\ntrial design. It evaluates any replication allocation under a\nknown genetic relationship (kinship) matrix using one common\nlinear-mixed-model engine on genotype means. Crucially,\nallocation and analysis model are crossed rather than\nconfounded: every allocation can be scored both with and\nwithout kinship, so the precision gain attributable to a design\ncan be separated from the gain attributable to the\nkinship-based analysis adopted alongside it. It computes\nA-optimal, connectivity-aware allocations via rank-1\nSherman-Morrison updates, and provides Monte-Carlo stress tests\nfor outlier shrinkage and kinship mis-specification, each with\na matched control arm.",
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