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 0.06
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -0.77 -0.375 0.29
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index -0.80
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 5.41
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 13.07

* Based on an €80/tonne carbon price