Article
Random regression test-day model for clinical mastitis: genetic parameters, model comparison, and correlations with indicator traits.
Journal of dairy science - 1 Jan 2014
Gernand E, König S
Abstract excerpt
The objective was to study genetic (co)variance components for binary clinical mastitis (CM), test-day protein yield, and udder health indicator traits [test-day somatic cell score (SCS) and type traits of the udder composite] in the course of lactation with random regression models (RRM). The study used a data set from selected 15 large-scale contract herds including 26,651 Holstein cows. Test-day production and...
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