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 2.48
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -2.38 -0.441 1.05
Fertility Sub Index -16.34
Calving Interval (days) 8.45 -1.459 -12.33
Survival (%) -3.59 1.117 -4.01
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index -1.28
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -16.67

* Based on an €80/tonne carbon price