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 12.39
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -14.15 -0.375 5.30
Prot (kg) -10.20 -0.441 4.50
Fertility Sub Index -3.68
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -1.25
Gestation Length (days) 1.36 -0.919 -1.25
Beef Sub Index -4.09
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index 0.67

* Based on an €80/tonne carbon price