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 5.69
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -3.91 -0.375 1.46
Prot (kg) -5.98 -0.441 2.64
Fertility Sub Index -1.65
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.24
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 5.44

* Based on an €80/tonne carbon price