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 -1.09
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 7.24 -0.375 -2.71
Prot (kg) -0.70 -0.441 0.31
Fertility Sub Index 1.98
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.28
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 0.11

* Based on an €80/tonne carbon price