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 10.28
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -9.52 -0.375 3.57
Prot (kg) -9.15 -0.441 4.04
Fertility Sub Index 0.41
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.16 1.117 0.18
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.86
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 21.43

* Based on an €80/tonne carbon price