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 8.90
Milk (kg) -367.00 -0.014 5.14
Fat (kg) 0.95 -0.375 -0.36
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index 0.68
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.37
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 14.61

* Based on an €80/tonne carbon price