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 0.14
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 8.63 -0.375 -3.23
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index -0.59
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 8.73
Carcass Weight (kg) -23.40 -0.528 12.34
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 16.16
Live WT (kg) -52.70 -0.307 16.16
Total Carbon Sub Index 26.55

* Based on an €80/tonne carbon price