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 9.90
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -4.74 -0.375 1.78
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index -3.80
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.29
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 5.75

* Based on an €80/tonne carbon price