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 18.01
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -13.48 -0.375 5.05
Prot (kg) -16.87 -0.441 7.45
Fertility Sub Index 3.68
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.38
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -1.12 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 26.67

* Based on an €80/tonne carbon price