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 -6.23
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) -3.32 -0.375 1.24
Prot (kg) 1.80 -0.441 -0.79
Fertility Sub Index -4.19
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.34
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price