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 -3.52
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 5.34 -0.375 -2.00
Prot (kg) -2.07 -0.441 0.91
Fertility Sub Index -3.05
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) -2.30 1.117 -2.57
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -0.99
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -9.34

* Based on an €80/tonne carbon price