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 -27.08
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 45.29 -0.375 -16.96
Prot (kg) 21.85 -0.441 -9.64
Fertility Sub Index -15.72
Calving Interval (days) 7.75 -1.459 -11.31
Survival (%) -3.95 1.117 -4.41
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -3.26
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -49.49

* Based on an €80/tonne carbon price