Estimates of intra- and interclass correlation coefficients for rump touches and the number of steps during estrus in postpartum cows.
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DOI: 10.3168/jds.2020-18922
Abstract: Estrus traits have economic value in dairy production systems and could be incorporated into genetic selection indices. In an effort to further understand selection responses, 2 studies were performed to estimate the intra- and interclass… read more here.
Keywords: number; rump touches; interclass correlation; number steps ... See more keywords