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 -9.54
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index 3.53
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -0.75
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -8.11

* Based on an €80/tonne carbon price