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 9.98
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) -13.10 -0.441 5.78
Fertility Sub Index 0.53
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -0.40
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index 6.86

* Based on an €80/tonne carbon price