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 8.57
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index 2.18
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.16
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 15.40

* Based on an €80/tonne carbon price