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 20.00
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -16.64 -0.375 6.23
Prot (kg) -16.67 -0.441 7.36
Fertility Sub Index -0.21
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.41
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 19.76

* Based on an €80/tonne carbon price