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Keywords = Holstein cattle
Number of Articles: 2
Genetic evaluation of reproductive disorders and fertility traits in Holstein cows under standard and recursive mixed models
Volume 20, Issue 4 , February 2019, , Pages 499-511
Abstract
The objective of the present study was the genetic evaluation of retained placenta (RP), metritis (MET), number of inseminations to conception (INS), and days open (DO) in Holstein cows using standard (SMMs) and recursive (RMMs) mixed models. Data on 50230 first-lactation Holstein dairy cattle, collected ... Read MoreComparison of repeatability, multiple-trait and random regression models for estimation of genetic parameters of days from calving to first service in Iranian Holstein cattle
Volume 19, Issue 2 , August 2017, , Pages 255-264