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 -11.18
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 13.95 -0.375 -5.23
Prot (kg) 7.56 -0.441 -3.34
Fertility Sub Index -2.67
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) 1.08 1.117 1.21
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.46
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -9.56

* Based on an €80/tonne carbon price