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 0.01
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) -3.31 -0.441 1.46
Fertility Sub Index -5.30
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.26
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -4.67

* Based on an €80/tonne carbon price