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 24.68
Milk (kg) -500.00 -0.014 7.00
Fat (kg) -22.04 -0.375 8.26
Prot (kg) -21.36 -0.441 9.43
Fertility Sub Index 6.53
Calving Interval (days) -5.19 -1.459 7.57
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 2.18
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 36.61

* Based on an €80/tonne carbon price