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 -2.86
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -1.33 -0.375 0.50
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index 2.88
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 0.32 1.117 0.36
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -4.20
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -11.28

* Based on an €80/tonne carbon price