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 6.37
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -5.25 -0.375 1.97
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index -0.32
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 3.27
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -1.72 -0.432 0.74
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price