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 11.38
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -11.84 -0.441 5.23
Fertility Sub Index 10.19
Calving Interval (days) -5.93 -1.459 8.65
Survival (%) 1.38 1.117 1.54
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.38
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 26.26

* Based on an €80/tonne carbon price