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 15.33
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -13.18 -0.375 4.94
Prot (kg) -12.13 -0.441 5.35
Fertility Sub Index -1.29
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -1.95 1.117 -2.18
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.28
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 20.06

* Based on an €80/tonne carbon price