It has rightly become of the essential topics in Holstein breeding: fertility. During the past 15 years, the number of experiences with breeding and fertility has grown significantly. For that reason, HI takes an extensive look at fertility under the motto: what can we achieve with breeding?
Is the ranking for TPI the same as the one for RZG? No. HI provides insight.
The world’s highest type sires do not always appear on the total index lists. So here is a special overview.
Morningview Kingboy combines a top-10 TPI score with +3.16 PTAT… progeny proven.