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 -0.33
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) 2.07 -0.441 -0.91
Fertility Sub Index 1.11
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 8.76
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 10.70
Live WT (kg) -34.90 -0.307 10.70
Total Carbon Sub Index 21.58

* Based on an €80/tonne carbon price