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 -3.99
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 1.47

* Based on an €80/tonne carbon price