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 18.68
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -15.34 -0.375 5.75
Prot (kg) -17.50 -0.441 7.72
Fertility Sub Index -7.96
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -2.19 1.117 -2.45
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 1.93
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.30 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 13.55

* Based on an €80/tonne carbon price