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 22.81
Milk (kg) -522.00 -0.014 7.31
Fat (kg) -18.88 -0.375 7.07
Prot (kg) -19.11 -0.441 8.43
Fertility Sub Index -11.41
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) -2.61 1.117 -2.92
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.46
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -1.30 -0.432 0.56
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 12.61

* Based on an €80/tonne carbon price