Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.12
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) -1.41 -0.375 0.53
Prot (kg) 4.31 -0.441 -1.90
Fertility Sub Index 6.94
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 1.22 1.117 1.36
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 3.23
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 8.22
Live WT (kg) -26.80 -0.307 8.22
Total Carbon Sub Index 15.00

* Based on an €80/tonne carbon price