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 10.78
Milk (kg) -521.00 -0.014 7.29
Fat (kg) 1.08 -0.375 -0.40
Prot (kg) -8.81 -0.441 3.89
Fertility Sub Index 4.28
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.93
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 8.40
Live WT (kg) -27.40 -0.307 8.40
Total Carbon Sub Index 23.15

* Based on an €80/tonne carbon price