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 8.18
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -4.20 -0.375 1.57
Prot (kg) -10.97 -0.441 4.84
Fertility Sub Index -11.44
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -1.20
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -4.40

* Based on an €80/tonne carbon price