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 19.53
Milk (kg) -446.00 -0.014 6.24
Fat (kg) -17.41 -0.375 6.52
Prot (kg) -15.32 -0.441 6.76
Fertility Sub Index -5.99
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -2.89
Carcass Weight (kg) 5.50 -0.528 -2.90
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index 7.00

* Based on an €80/tonne carbon price