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 23.46
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -25.15 -0.375 9.42
Prot (kg) -19.06 -0.441 8.41
Fertility Sub Index 0.60
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.77
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 30.73

* Based on an €80/tonne carbon price