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 14.82
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index 6.05
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 1.69 1.117 1.89
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 7.22
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 40.31

* Based on an €80/tonne carbon price