Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 19.93
Milk (kg) -525.00 -0.014 7.35
Fat (kg) -14.82 -0.375 5.55
Prot (kg) -15.92 -0.441 7.03
Fertility Sub Index 8.81
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 2.01
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 36.36

* Based on an €80/tonne carbon price