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 6.04
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -8.43 -0.375 3.16
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index -12.87
Calving Interval (days) 6.53 -1.459 -9.53
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.02
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -7.80

* Based on an €80/tonne carbon price