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 24.98
Milk (kg) -877.00 -0.014 12.28
Fat (kg) -8.00 -0.375 3.00
Prot (kg) -21.98 -0.441 9.70
Fertility Sub Index -1.30
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 4.91
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 13.61
Live WT (kg) -44.40 -0.307 13.61
Total Carbon Sub Index 42.93

* Based on an €80/tonne carbon price