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 -30.71
Milk (kg) 685.00 -0.014 -9.59
Fat (kg) 17.57 -0.375 -6.58
Prot (kg) 32.93 -0.441 -14.53
Fertility Sub Index 0.20
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 2.25
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -3.13 -0.432 1.35
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index -20.28

* Based on an €80/tonne carbon price