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 19.35
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -20.12 -0.375 7.54
Prot (kg) -17.98 -0.441 7.94
Fertility Sub Index 3.76
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.12 1.117 1.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.09
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -1.30 -0.432 0.56
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 24.67

* Based on an €80/tonne carbon price