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 14.64
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -6.35 -0.375 2.38
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index -2.73
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 6.72
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 17.29
Live WT (kg) -56.40 -0.307 17.29
Total Carbon Sub Index 36.67

* Based on an €80/tonne carbon price