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 4.63
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) -9.22 -0.375 3.45
Prot (kg) -5.45 -0.441 2.41
Fertility Sub Index -11.55
Calving Interval (days) 6.23 -1.459 -9.09
Survival (%) -2.20 1.117 -2.46
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -2.17
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -11.33

* Based on an €80/tonne carbon price